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authorJeff Garzik <jeff@garzik.org>2012-07-25 15:58:48 -0400
committerJeff Garzik <jgarzik@redhat.com>2012-07-25 15:58:48 -0400
commit8407884dd9164ec18ed2afc00f56b87e36c51fcf (patch)
treeb6ea42c231d7d39f454de28a068d78ce11709770 /include
parentdc7f71f486f4f5fa96f6dcf86833da020cde8a11 (diff)
parentbdc0077af574800d24318b6945cf2344e8dbb050 (diff)
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Merge branch 'master' [vanilla Linus master] into libata-dev.git/upstream
Two bits were appended to the end of the bitfield list in struct scsi_device. Resolve that conflict by including both bits. Conflicts: include/scsi/scsi_device.h
Diffstat (limited to 'include')
-rw-r--r--include/acpi/acnames.h1
-rw-r--r--include/acpi/acpi_bus.h12
-rw-r--r--include/acpi/processor.h7
-rw-r--r--include/asm-generic/dma-contiguous.h2
-rw-r--r--include/linux/Kbuild1
-rw-r--r--include/linux/ac97_codec.h362
-rw-r--r--include/linux/aio.h1
-rw-r--r--include/linux/async.h36
-rw-r--r--include/linux/bcma/bcma.h39
-rw-r--r--include/linux/bcma/bcma_driver_chipcommon.h88
-rw-r--r--include/linux/bcma/bcma_driver_gmac_cmn.h100
-rw-r--r--include/linux/blkdev.h1
-rw-r--r--include/linux/bootmem.h5
-rw-r--r--include/linux/can.h70
-rw-r--r--include/linux/can/core.h4
-rw-r--r--include/linux/can/dev.h35
-rw-r--r--include/linux/can/error.h4
-rw-r--r--include/linux/can/raw.h3
-rw-r--r--include/linux/capability.h6
-rw-r--r--include/linux/ceph/messenger.h12
-rw-r--r--include/linux/cgroup.h17
-rw-r--r--include/linux/clk-private.h22
-rw-r--r--include/linux/clk-provider.h31
-rw-r--r--include/linux/clk.h24
-rw-r--r--include/linux/cpu.h5
-rw-r--r--include/linux/cpu_rmap.h4
-rw-r--r--include/linux/cpuidle.h20
-rw-r--r--include/linux/dcache.h4
-rw-r--r--include/linux/device.h4
-rw-r--r--include/linux/dmaengine.h10
-rw-r--r--include/linux/dw_apb_timer.h1
-rw-r--r--include/linux/etherdevice.h25
-rw-r--r--include/linux/ethtool.h43
-rw-r--r--include/linux/eventpoll.h2
-rw-r--r--include/linux/file.h3
-rw-r--r--include/linux/fs.h33
-rw-r--r--include/linux/ftrace_event.h5
-rw-r--r--include/linux/genetlink.h2
-rw-r--r--include/linux/gfs2_ondisk.h14
-rw-r--r--include/linux/gpio.h4
-rw-r--r--include/linux/hid.h1
-rw-r--r--include/linux/hrtimer.h10
-rw-r--r--include/linux/i2c.h3
-rw-r--r--include/linux/i2c/twl.h1
-rw-r--r--include/linux/ieee80211.h212
-rw-r--r--include/linux/if.h2
-rw-r--r--include/linux/if_ether.h3
-rw-r--r--include/linux/if_link.h2
-rw-r--r--include/linux/if_team.h74
-rw-r--r--include/linux/if_tunnel.h14
-rw-r--r--include/linux/inetdevice.h2
-rw-r--r--include/linux/init_task.h4
-rw-r--r--include/linux/input.h1
-rw-r--r--include/linux/intel-iommu.h2
-rw-r--r--include/linux/io.h9
-rw-r--r--include/linux/iommu.h140
-rw-r--r--include/linux/ipv6.h36
-rw-r--r--include/linux/irq.h4
-rw-r--r--include/linux/jump_label.h17
-rw-r--r--include/linux/kernel.h1
-rw-r--r--include/linux/key.h4
-rw-r--r--include/linux/kmsg_dump.h16
-rw-r--r--include/linux/ks8851_mll.h33
-rw-r--r--include/linux/kthread.h8
-rw-r--r--include/linux/kvm.h3
-rw-r--r--include/linux/kvm_host.h31
-rw-r--r--include/linux/libata.h4
-rw-r--r--include/linux/mdio.h28
-rw-r--r--include/linux/memblock.h4
-rw-r--r--include/linux/mfd/abx500/ab8500-codec.h52
-rw-r--r--include/linux/mfd/abx500/ab8500.h2
-rw-r--r--include/linux/mfd/s5m87xx/s5m-core.h5
-rw-r--r--include/linux/mfd/tmio.h4
-rw-r--r--include/linux/mfd/tps65217.h13
-rw-r--r--include/linux/mfd/tps65910.h6
-rw-r--r--include/linux/mii.h9
-rw-r--r--include/linux/miscdevice.h1
-rw-r--r--include/linux/mlx4/cmd.h4
-rw-r--r--include/linux/mlx4/device.h258
-rw-r--r--include/linux/mlx4/driver.h5
-rw-r--r--include/linux/mm.h1
-rw-r--r--include/linux/mmc/card.h1
-rw-r--r--include/linux/mmc/cd-gpio.h18
-rw-r--r--include/linux/mmc/host.h48
-rw-r--r--include/linux/mmc/sdhci.h4
-rw-r--r--include/linux/mmc/sh_mmcif.h10
-rw-r--r--include/linux/mmc/sh_mobile_sdhi.h1
-rw-r--r--include/linux/mmc/slot-gpio.h24
-rw-r--r--include/linux/mmzone.h4
-rw-r--r--include/linux/mxsfb.h49
-rw-r--r--include/linux/namei.h18
-rw-r--r--include/linux/net.h2
-rw-r--r--include/linux/netdevice.h18
-rw-r--r--include/linux/netfilter.h26
-rw-r--r--include/linux/netfilter/Kbuild1
-rw-r--r--include/linux/netfilter/nf_conntrack_sip.h2
-rw-r--r--include/linux/netfilter/nfnetlink.h3
-rw-r--r--include/linux/netfilter/nfnetlink_conntrack.h39
-rw-r--r--include/linux/netfilter/nfnetlink_cthelper.h55
-rw-r--r--include/linux/netfilter/nfnetlink_queue.h9
-rw-r--r--include/linux/netfilter/xt_connlimit.h9
-rw-r--r--include/linux/netfilter/xt_recent.h10
-rw-r--r--include/linux/netfilter_ipv4.h1
-rw-r--r--include/linux/netfilter_ipv4/Kbuild1
-rw-r--r--include/linux/netfilter_ipv4/ipt_addrtype.h27
-rw-r--r--include/linux/netfilter_ipv6.h1
-rw-r--r--include/linux/netlink.h24
-rw-r--r--include/linux/netpoll.h2
-rw-r--r--include/linux/nfc.h26
-rw-r--r--include/linux/nfs_xdr.h2
-rw-r--r--include/linux/nl80211.h234
-rw-r--r--include/linux/nl802154.h14
-rw-r--r--include/linux/of.h13
-rw-r--r--include/linux/of_iommu.h21
-rw-r--r--include/linux/of_mtd.h2
-rw-r--r--include/linux/pci-acpi.h1
-rw-r--r--include/linux/pci.h84
-rw-r--r--include/linux/pci_ids.h12
-rw-r--r--include/linux/pci_regs.h122
-rw-r--r--include/linux/perf_event.h3
-rw-r--r--include/linux/phy.h31
-rw-r--r--include/linux/pinctrl/pinctrl.h5
-rw-r--r--include/linux/pkt_cls.h6
-rw-r--r--include/linux/platform_data/clk-integrator.h1
-rw-r--r--include/linux/platform_data/clk-nomadik.h2
-rw-r--r--include/linux/platform_data/clk-u300.h1
-rw-r--r--include/linux/platform_data/mmp_audio.h22
-rw-r--r--include/linux/platform_data/omap_drm.h52
-rw-r--r--include/linux/pm_domain.h18
-rw-r--r--include/linux/pm_qos.h2
-rw-r--r--include/linux/power/smartreflex.h308
-rw-r--r--include/linux/prctl.h2
-rw-r--r--include/linux/quota.h2
-rw-r--r--include/linux/quotaops.h8
-rw-r--r--include/linux/rcupdate.h54
-rw-r--r--include/linux/rcutiny.h6
-rw-r--r--include/linux/regmap.h69
-rw-r--r--include/linux/regulator/consumer.h6
-rw-r--r--include/linux/regulator/driver.h30
-rw-r--r--include/linux/regulator/fixed.h13
-rw-r--r--include/linux/regulator/lp872x.h90
-rw-r--r--include/linux/regulator/machine.h3
-rw-r--r--include/linux/rpmsg.h6
-rw-r--r--include/linux/rtnetlink.h132
-rw-r--r--include/linux/sched.h22
-rw-r--r--include/linux/seq_file.h1
-rw-r--r--include/linux/sfi_acpi.h4
-rw-r--r--include/linux/sh_clk.h21
-rw-r--r--include/linux/sh_dma.h41
-rw-r--r--include/linux/sh_pfc.h65
-rw-r--r--include/linux/shdma-base.h124
-rw-r--r--include/linux/skbuff.h16
-rw-r--r--include/linux/smp.h5
-rw-r--r--include/linux/snmp.h9
-rw-r--r--include/linux/sock_diag.h2
-rw-r--r--include/linux/socket.h1
-rw-r--r--include/linux/spi/at86rf230.h31
-rw-r--r--include/linux/splice.h8
-rw-r--r--include/linux/ssb/ssb.h1
-rw-r--r--include/linux/suspend.h6
-rw-r--r--include/linux/task_work.h18
-rw-r--r--include/linux/tcp.h36
-rw-r--r--include/linux/tick.h8
-rw-r--r--include/linux/time-armada-370-xp.h18
-rw-r--r--include/linux/tipc_config.h4
-rw-r--r--include/linux/tracehook.h2
-rw-r--r--include/linux/tracepoint.h2
-rw-r--r--include/linux/types.h9
-rw-r--r--include/linux/uhid.h104
-rw-r--r--include/linux/usb/tilegx.h34
-rw-r--r--include/linux/usb/usbnet.h5
-rw-r--r--include/linux/usb_usual.h4
-rw-r--r--include/linux/virtio.h1
-rw-r--r--include/linux/virtio_scsi.h9
-rw-r--r--include/net/addrconf.h3
-rw-r--r--include/net/af_unix.h3
-rw-r--r--include/net/arp.h25
-rw-r--r--include/net/bluetooth/a2mp.h126
-rw-r--r--include/net/bluetooth/bluetooth.h39
-rw-r--r--include/net/bluetooth/hci.h110
-rw-r--r--include/net/bluetooth/hci_core.h37
-rw-r--r--include/net/bluetooth/l2cap.h210
-rw-r--r--include/net/bluetooth/mgmt.h2
-rw-r--r--include/net/caif/caif_hsi.h71
-rw-r--r--include/net/cfg80211.h278
-rw-r--r--include/net/dn_route.h2
-rw-r--r--include/net/dst.h92
-rw-r--r--include/net/dst_ops.h10
-rw-r--r--include/net/fib_rules.h1
-rw-r--r--include/net/flow.h3
-rw-r--r--include/net/genetlink.h2
-rw-r--r--include/net/inet6_connection_sock.h3
-rw-r--r--include/net/inet_common.h6
-rw-r--r--include/net/inet_connection_sock.h3
-rw-r--r--include/net/inet_hashtables.h4
-rw-r--r--include/net/inet_sock.h3
-rw-r--r--include/net/inetpeer.h90
-rw-r--r--include/net/ip.h8
-rw-r--r--include/net/ip6_fib.h35
-rw-r--r--include/net/ip6_route.h41
-rw-r--r--include/net/ip6_tunnel.h2
-rw-r--r--include/net/ip_fib.h83
-rw-r--r--include/net/ip_vs.h2
-rw-r--r--include/net/ipv6.h39
-rw-r--r--include/net/mac80211.h109
-rw-r--r--include/net/mac802154.h8
-rw-r--r--include/net/ndisc.h50
-rw-r--r--include/net/neighbour.h26
-rw-r--r--include/net/net_namespace.h1
-rw-r--r--include/net/netevent.h4
-rw-r--r--include/net/netfilter/nf_conntrack.h35
-rw-r--r--include/net/netfilter/nf_conntrack_core.h4
-rw-r--r--include/net/netfilter/nf_conntrack_ecache.h2
-rw-r--r--include/net/netfilter/nf_conntrack_expect.h4
-rw-r--r--include/net/netfilter/nf_conntrack_extend.h9
-rw-r--r--include/net/netfilter/nf_conntrack_helper.h29
-rw-r--r--include/net/netfilter/nf_conntrack_l3proto.h11
-rw-r--r--include/net/netfilter/nf_conntrack_l4proto.h33
-rw-r--r--include/net/netfilter/nf_nat_helper.h4
-rw-r--r--include/net/netfilter/nfnetlink_queue.h43
-rw-r--r--include/net/netns/conntrack.h55
-rw-r--r--include/net/netns/ipv4.h14
-rw-r--r--include/net/netns/ipv6.h1
-rw-r--r--include/net/netprio_cgroup.h4
-rw-r--r--include/net/nfc/hci.h22
-rw-r--r--include/net/nfc/nfc.h16
-rw-r--r--include/net/nfc/shdlc.h3
-rw-r--r--include/net/protocol.h8
-rw-r--r--include/net/regulatory.h5
-rw-r--r--include/net/route.h76
-rw-r--r--include/net/rtnetlink.h10
-rw-r--r--include/net/sch_generic.h2
-rw-r--r--include/net/scm.h1
-rw-r--r--include/net/sctp/constants.h1
-rw-r--r--include/net/sctp/sctp.h6
-rw-r--r--include/net/sctp/structs.h28
-rw-r--r--include/net/sctp/tsnmap.h3
-rw-r--r--include/net/sctp/user.h11
-rw-r--r--include/net/sock.h8
-rw-r--r--include/net/tcp.h48
-rw-r--r--include/net/timewait_sock.h8
-rw-r--r--include/net/xfrm.h12
-rw-r--r--include/rdma/ib_cm.h12
-rw-r--r--include/rdma/ib_sa.h33
-rw-r--r--include/rdma/rdma_cm.h10
-rw-r--r--include/rdma/rdma_user_cm.h1
-rw-r--r--include/scsi/libfc.h24
-rw-r--r--include/scsi/libsas.h36
-rw-r--r--include/scsi/sas_ata.h5
-rw-r--r--include/scsi/scsi.h2
-rw-r--r--include/scsi/scsi_cmnd.h8
-rw-r--r--include/scsi/scsi_device.h5
-rw-r--r--include/scsi/scsi_dh.h6
-rw-r--r--include/scsi/scsi_scan.h11
-rw-r--r--include/scsi/scsi_transport_fc.h12
-rw-r--r--include/sound/cs46xx.h1745
-rw-r--r--include/sound/cs46xx_dsp_scb_types.h1213
-rw-r--r--include/sound/cs46xx_dsp_spos.h234
-rw-r--r--include/sound/cs46xx_dsp_task_types.h252
-rw-r--r--include/sound/designware_i2s.h69
-rw-r--r--include/sound/dmaengine_pcm.h1
-rw-r--r--include/sound/pcm.h14
-rw-r--r--include/sound/pcm_params.h2
-rw-r--r--include/sound/soc-dapm.h12
-rw-r--r--include/sound/soc.h77
-rw-r--r--include/sound/spear_dma.h35
-rw-r--r--include/sound/spear_spdif.h29
-rw-r--r--include/sound/tlv.h29
-rw-r--r--include/sound/trident.h445
-rw-r--r--include/sound/vx_core.h2
-rw-r--r--include/sound/ymfpci.h390
-rw-r--r--include/target/target_core_backend.h17
-rw-r--r--include/target/target_core_base.h56
-rw-r--r--include/target/target_core_fabric.h15
-rw-r--r--include/trace/events/kvm.h7
-rw-r--r--include/trace/events/rcu.h45
-rw-r--r--include/trace/events/workqueue.h2
-rw-r--r--include/trace/ftrace.h1
-rw-r--r--include/xen/events.h2
-rw-r--r--include/xen/interface/io/xs_wire.h3
-rw-r--r--include/xen/interface/platform.h8
-rw-r--r--include/xen/interface/xen-mca.h385
-rw-r--r--include/xen/interface/xen.h1
283 files changed, 5710 insertions, 6105 deletions
diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index 38f508816e4a..b177f97f53b6 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -62,6 +62,7 @@
#define METHOD_NAME__AEI "_AEI"
#define METHOD_NAME__PRW "_PRW"
#define METHOD_NAME__SRS "_SRS"
+#define METHOD_NAME__CBA "_CBA"
/* Method names - these methods must appear at the namespace root */
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 9e6e1c6eb60a..01e2925523ea 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -117,9 +117,6 @@ struct acpi_device;
typedef int (*acpi_op_add) (struct acpi_device * device);
typedef int (*acpi_op_remove) (struct acpi_device * device, int type);
typedef int (*acpi_op_start) (struct acpi_device * device);
-typedef int (*acpi_op_suspend) (struct acpi_device * device,
- pm_message_t state);
-typedef int (*acpi_op_resume) (struct acpi_device * device);
typedef int (*acpi_op_bind) (struct acpi_device * device);
typedef int (*acpi_op_unbind) (struct acpi_device * device);
typedef void (*acpi_op_notify) (struct acpi_device * device, u32 event);
@@ -133,8 +130,6 @@ struct acpi_device_ops {
acpi_op_add add;
acpi_op_remove remove;
acpi_op_start start;
- acpi_op_suspend suspend;
- acpi_op_resume resume;
acpi_op_bind bind;
acpi_op_unbind unbind;
acpi_op_notify notify;
@@ -401,6 +396,7 @@ struct acpi_pci_root {
u32 osc_support_set; /* _OSC state of support bits */
u32 osc_control_set; /* _OSC state of control bits */
+ phys_addr_t mcfg_addr;
};
/* helper */
@@ -414,13 +410,13 @@ int acpi_enable_wakeup_device_power(struct acpi_device *dev, int state);
int acpi_disable_wakeup_device_power(struct acpi_device *dev);
#ifdef CONFIG_PM
-int acpi_pm_device_sleep_state(struct device *, int *);
+int acpi_pm_device_sleep_state(struct device *, int *, int);
#else
-static inline int acpi_pm_device_sleep_state(struct device *d, int *p)
+static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m)
{
if (p)
*p = ACPI_STATE_D0;
- return ACPI_STATE_D3;
+ return (m >= ACPI_STATE_D0 && m <= ACPI_STATE_D3) ? m : ACPI_STATE_D0;
}
#endif
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 9d650476d5dc..64ec644808bc 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -59,10 +59,7 @@ struct acpi_processor_cx {
u8 entry_method;
u8 index;
u32 latency;
- u32 latency_ticks;
u32 power;
- u32 usage;
- u64 time;
u8 bm_sts_skip;
char desc[ACPI_CX_DESC_LEN];
};
@@ -334,8 +331,8 @@ int acpi_processor_cst_has_changed(struct acpi_processor *pr);
int acpi_processor_hotplug(struct acpi_processor *pr);
int acpi_processor_power_exit(struct acpi_processor *pr,
struct acpi_device *device);
-int acpi_processor_suspend(struct acpi_device * device, pm_message_t state);
-int acpi_processor_resume(struct acpi_device * device);
+int acpi_processor_suspend(struct device *dev);
+int acpi_processor_resume(struct device *dev);
extern struct cpuidle_driver acpi_idle_driver;
/* in processor_thermal.c */
diff --git a/include/asm-generic/dma-contiguous.h b/include/asm-generic/dma-contiguous.h
index c544356b374b..294b1e755ab2 100644
--- a/include/asm-generic/dma-contiguous.h
+++ b/include/asm-generic/dma-contiguous.h
@@ -18,7 +18,7 @@ static inline void dev_set_cma_area(struct device *dev, struct cma *cma)
{
if (dev)
dev->cma_area = cma;
- if (!dev || !dma_contiguous_default_area)
+ if (!dev && !dma_contiguous_default_area)
dma_contiguous_default_area = cma;
}
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 8760be30b375..cb2a7d1ad47b 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -376,6 +376,7 @@ header-y += tty.h
header-y += types.h
header-y += udf_fs_i.h
header-y += udp.h
+header-y += uhid.h
header-y += uinput.h
header-y += uio.h
header-y += ultrasound.h
diff --git a/include/linux/ac97_codec.h b/include/linux/ac97_codec.h
deleted file mode 100644
index 0260c3e79fdd..000000000000
--- a/include/linux/ac97_codec.h
+++ /dev/null
@@ -1,362 +0,0 @@
-#ifndef _AC97_CODEC_H_
-#define _AC97_CODEC_H_
-
-#include <linux/types.h>
-#include <linux/soundcard.h>
-
-/* AC97 1.0 */
-#define AC97_RESET 0x0000 //
-#define AC97_MASTER_VOL_STEREO 0x0002 // Line Out
-#define AC97_HEADPHONE_VOL 0x0004 //
-#define AC97_MASTER_VOL_MONO 0x0006 // TAD Output
-#define AC97_MASTER_TONE 0x0008 //
-#define AC97_PCBEEP_VOL 0x000a // none
-#define AC97_PHONE_VOL 0x000c // TAD Input (mono)
-#define AC97_MIC_VOL 0x000e // MIC Input (mono)
-#define AC97_LINEIN_VOL 0x0010 // Line Input (stereo)
-#define AC97_CD_VOL 0x0012 // CD Input (stereo)
-#define AC97_VIDEO_VOL 0x0014 // none
-#define AC97_AUX_VOL 0x0016 // Aux Input (stereo)
-#define AC97_PCMOUT_VOL 0x0018 // Wave Output (stereo)
-#define AC97_RECORD_SELECT 0x001a //
-#define AC97_RECORD_GAIN 0x001c
-#define AC97_RECORD_GAIN_MIC 0x001e
-#define AC97_GENERAL_PURPOSE 0x0020
-#define AC97_3D_CONTROL 0x0022
-#define AC97_MODEM_RATE 0x0024
-#define AC97_POWER_CONTROL 0x0026
-
-/* AC'97 2.0 */
-#define AC97_EXTENDED_ID 0x0028 /* Extended Audio ID */
-#define AC97_EXTENDED_STATUS 0x002A /* Extended Audio Status */
-#define AC97_PCM_FRONT_DAC_RATE 0x002C /* PCM Front DAC Rate */
-#define AC97_PCM_SURR_DAC_RATE 0x002E /* PCM Surround DAC Rate */
-#define AC97_PCM_LFE_DAC_RATE 0x0030 /* PCM LFE DAC Rate */
-#define AC97_PCM_LR_ADC_RATE 0x0032 /* PCM LR ADC Rate */
-#define AC97_PCM_MIC_ADC_RATE 0x0034 /* PCM MIC ADC Rate */
-#define AC97_CENTER_LFE_MASTER 0x0036 /* Center + LFE Master Volume */
-#define AC97_SURROUND_MASTER 0x0038 /* Surround (Rear) Master Volume */
-#define AC97_RESERVED_3A 0x003A /* Reserved in AC '97 < 2.2 */
-
-/* AC'97 2.2 */
-#define AC97_SPDIF_CONTROL 0x003A /* S/PDIF Control */
-
-/* range 0x3c-0x58 - MODEM */
-#define AC97_EXTENDED_MODEM_ID 0x003C
-#define AC97_EXTEND_MODEM_STAT 0x003E
-#define AC97_LINE1_RATE 0x0040
-#define AC97_LINE2_RATE 0x0042
-#define AC97_HANDSET_RATE 0x0044
-#define AC97_LINE1_LEVEL 0x0046
-#define AC97_LINE2_LEVEL 0x0048
-#define AC97_HANDSET_LEVEL 0x004A
-#define AC97_GPIO_CONFIG 0x004C
-#define AC97_GPIO_POLARITY 0x004E
-#define AC97_GPIO_STICKY 0x0050
-#define AC97_GPIO_WAKE_UP 0x0052
-#define AC97_GPIO_STATUS 0x0054
-#define AC97_MISC_MODEM_STAT 0x0056
-#define AC97_RESERVED_58 0x0058
-
-/* registers 0x005a - 0x007a are vendor reserved */
-
-#define AC97_VENDOR_ID1 0x007c
-#define AC97_VENDOR_ID2 0x007e
-
-/* volume control bit defines */
-#define AC97_MUTE 0x8000
-#define AC97_MICBOOST 0x0040
-#define AC97_LEFTVOL 0x3f00
-#define AC97_RIGHTVOL 0x003f
-
-/* record mux defines */
-#define AC97_RECMUX_MIC 0x0000
-#define AC97_RECMUX_CD 0x0101
-#define AC97_RECMUX_VIDEO 0x0202
-#define AC97_RECMUX_AUX 0x0303
-#define AC97_RECMUX_LINE 0x0404
-#define AC97_RECMUX_STEREO_MIX 0x0505
-#define AC97_RECMUX_MONO_MIX 0x0606
-#define AC97_RECMUX_PHONE 0x0707
-
-/* general purpose register bit defines */
-#define AC97_GP_LPBK 0x0080 /* Loopback mode */
-#define AC97_GP_MS 0x0100 /* Mic Select 0=Mic1, 1=Mic2 */
-#define AC97_GP_MIX 0x0200 /* Mono output select 0=Mix, 1=Mic */
-#define AC97_GP_RLBK 0x0400 /* Remote Loopback - Modem line codec */
-#define AC97_GP_LLBK 0x0800 /* Local Loopback - Modem Line codec */
-#define AC97_GP_LD 0x1000 /* Loudness 1=on */
-#define AC97_GP_3D 0x2000 /* 3D Enhancement 1=on */
-#define AC97_GP_ST 0x4000 /* Stereo Enhancement 1=on */
-#define AC97_GP_POP 0x8000 /* Pcm Out Path, 0=pre 3D, 1=post 3D */
-
-/* extended audio status and control bit defines */
-#define AC97_EA_VRA 0x0001 /* Variable bit rate enable bit */
-#define AC97_EA_DRA 0x0002 /* Double-rate audio enable bit */
-#define AC97_EA_SPDIF 0x0004 /* S/PDIF Enable bit */
-#define AC97_EA_VRM 0x0008 /* Variable bit rate for MIC enable bit */
-#define AC97_EA_CDAC 0x0040 /* PCM Center DAC is ready (Read only) */
-#define AC97_EA_SDAC 0x0040 /* PCM Surround DACs are ready (Read only) */
-#define AC97_EA_LDAC 0x0080 /* PCM LFE DAC is ready (Read only) */
-#define AC97_EA_MDAC 0x0100 /* MIC ADC is ready (Read only) */
-#define AC97_EA_SPCV 0x0400 /* S/PDIF configuration valid (Read only) */
-#define AC97_EA_PRI 0x0800 /* Turns the PCM Center DAC off */
-#define AC97_EA_PRJ 0x1000 /* Turns the PCM Surround DACs off */
-#define AC97_EA_PRK 0x2000 /* Turns the PCM LFE DAC off */
-#define AC97_EA_PRL 0x4000 /* Turns the MIC ADC off */
-#define AC97_EA_SLOT_MASK 0xffcf /* Mask for slot assignment bits */
-#define AC97_EA_SPSA_3_4 0x0000 /* Slot assigned to 3 & 4 */
-#define AC97_EA_SPSA_7_8 0x0010 /* Slot assigned to 7 & 8 */
-#define AC97_EA_SPSA_6_9 0x0020 /* Slot assigned to 6 & 9 */
-#define AC97_EA_SPSA_10_11 0x0030 /* Slot assigned to 10 & 11 */
-
-/* S/PDIF control bit defines */
-#define AC97_SC_PRO 0x0001 /* Professional status */
-#define AC97_SC_NAUDIO 0x0002 /* Non audio stream */
-#define AC97_SC_COPY 0x0004 /* Copyright status */
-#define AC97_SC_PRE 0x0008 /* Preemphasis status */
-#define AC97_SC_CC_MASK 0x07f0 /* Category Code mask */
-#define AC97_SC_L 0x0800 /* Generation Level status */
-#define AC97_SC_SPSR_MASK 0xcfff /* S/PDIF Sample Rate bits */
-#define AC97_SC_SPSR_44K 0x0000 /* Use 44.1kHz Sample rate */
-#define AC97_SC_SPSR_48K 0x2000 /* Use 48kHz Sample rate */
-#define AC97_SC_SPSR_32K 0x3000 /* Use 32kHz Sample rate */
-#define AC97_SC_DRS 0x4000 /* Double Rate S/PDIF */
-#define AC97_SC_V 0x8000 /* Validity status */
-
-/* powerdown control and status bit defines */
-
-/* status */
-#define AC97_PWR_MDM 0x0010 /* Modem section ready */
-#define AC97_PWR_REF 0x0008 /* Vref nominal */
-#define AC97_PWR_ANL 0x0004 /* Analog section ready */
-#define AC97_PWR_DAC 0x0002 /* DAC section ready */
-#define AC97_PWR_ADC 0x0001 /* ADC section ready */
-
-/* control */
-#define AC97_PWR_PR0 0x0100 /* ADC and Mux powerdown */
-#define AC97_PWR_PR1 0x0200 /* DAC powerdown */
-#define AC97_PWR_PR2 0x0400 /* Output mixer powerdown (Vref on) */
-#define AC97_PWR_PR3 0x0800 /* Output mixer powerdown (Vref off) */
-#define AC97_PWR_PR4 0x1000 /* AC-link powerdown */
-#define AC97_PWR_PR5 0x2000 /* Internal Clk disable */
-#define AC97_PWR_PR6 0x4000 /* HP amp powerdown */
-#define AC97_PWR_PR7 0x8000 /* Modem off - if supported */
-
-/* extended audio ID register bit defines */
-#define AC97_EXTID_VRA 0x0001
-#define AC97_EXTID_DRA 0x0002
-#define AC97_EXTID_SPDIF 0x0004
-#define AC97_EXTID_VRM 0x0008
-#define AC97_EXTID_DSA0 0x0010
-#define AC97_EXTID_DSA1 0x0020
-#define AC97_EXTID_CDAC 0x0040
-#define AC97_EXTID_SDAC 0x0080
-#define AC97_EXTID_LDAC 0x0100
-#define AC97_EXTID_AMAP 0x0200
-#define AC97_EXTID_REV0 0x0400
-#define AC97_EXTID_REV1 0x0800
-#define AC97_EXTID_ID0 0x4000
-#define AC97_EXTID_ID1 0x8000
-
-/* extended status register bit defines */
-#define AC97_EXTSTAT_VRA 0x0001
-#define AC97_EXTSTAT_DRA 0x0002
-#define AC97_EXTSTAT_SPDIF 0x0004
-#define AC97_EXTSTAT_VRM 0x0008
-#define AC97_EXTSTAT_SPSA0 0x0010
-#define AC97_EXTSTAT_SPSA1 0x0020
-#define AC97_EXTSTAT_CDAC 0x0040
-#define AC97_EXTSTAT_SDAC 0x0080
-#define AC97_EXTSTAT_LDAC 0x0100
-#define AC97_EXTSTAT_MADC 0x0200
-#define AC97_EXTSTAT_SPCV 0x0400
-#define AC97_EXTSTAT_PRI 0x0800
-#define AC97_EXTSTAT_PRJ 0x1000
-#define AC97_EXTSTAT_PRK 0x2000
-#define AC97_EXTSTAT_PRL 0x4000
-
-/* extended audio ID register bit defines */
-#define AC97_EXTID_VRA 0x0001
-#define AC97_EXTID_DRA 0x0002
-#define AC97_EXTID_SPDIF 0x0004
-#define AC97_EXTID_VRM 0x0008
-#define AC97_EXTID_DSA0 0x0010
-#define AC97_EXTID_DSA1 0x0020
-#define AC97_EXTID_CDAC 0x0040
-#define AC97_EXTID_SDAC 0x0080
-#define AC97_EXTID_LDAC 0x0100
-#define AC97_EXTID_AMAP 0x0200
-#define AC97_EXTID_REV0 0x0400
-#define AC97_EXTID_REV1 0x0800
-#define AC97_EXTID_ID0 0x4000
-#define AC97_EXTID_ID1 0x8000
-
-/* extended status register bit defines */
-#define AC97_EXTSTAT_VRA 0x0001
-#define AC97_EXTSTAT_DRA 0x0002
-#define AC97_EXTSTAT_SPDIF 0x0004
-#define AC97_EXTSTAT_VRM 0x0008
-#define AC97_EXTSTAT_SPSA0 0x0010
-#define AC97_EXTSTAT_SPSA1 0x0020
-#define AC97_EXTSTAT_CDAC 0x0040
-#define AC97_EXTSTAT_SDAC 0x0080
-#define AC97_EXTSTAT_LDAC 0x0100
-#define AC97_EXTSTAT_MADC 0x0200
-#define AC97_EXTSTAT_SPCV 0x0400
-#define AC97_EXTSTAT_PRI 0x0800
-#define AC97_EXTSTAT_PRJ 0x1000
-#define AC97_EXTSTAT_PRK 0x2000
-#define AC97_EXTSTAT_PRL 0x4000
-
-/* useful power states */
-#define AC97_PWR_D0 0x0000 /* everything on */
-#define AC97_PWR_D1 AC97_PWR_PR0|AC97_PWR_PR1|AC97_PWR_PR4
-#define AC97_PWR_D2 AC97_PWR_PR0|AC97_PWR_PR1|AC97_PWR_PR2|AC97_PWR_PR3|AC97_PWR_PR4
-#define AC97_PWR_D3 AC97_PWR_PR0|AC97_PWR_PR1|AC97_PWR_PR2|AC97_PWR_PR3|AC97_PWR_PR4
-#define AC97_PWR_ANLOFF AC97_PWR_PR2|AC97_PWR_PR3 /* analog section off */
-
-/* Total number of defined registers. */
-#define AC97_REG_CNT 64
-
-
-/* OSS interface to the ac97s.. */
-#define AC97_STEREO_MASK (SOUND_MASK_VOLUME|SOUND_MASK_PCM|\
- SOUND_MASK_LINE|SOUND_MASK_CD|\
- SOUND_MASK_ALTPCM|SOUND_MASK_IGAIN|\
- SOUND_MASK_LINE1|SOUND_MASK_VIDEO)
-
-#define AC97_SUPPORTED_MASK (AC97_STEREO_MASK | \
- SOUND_MASK_BASS|SOUND_MASK_TREBLE|\
- SOUND_MASK_SPEAKER|SOUND_MASK_MIC|\
- SOUND_MASK_PHONEIN|SOUND_MASK_PHONEOUT)
-
-#define AC97_RECORD_MASK (SOUND_MASK_MIC|\
- SOUND_MASK_CD|SOUND_MASK_IGAIN|SOUND_MASK_VIDEO|\
- SOUND_MASK_LINE1| SOUND_MASK_LINE|\
- SOUND_MASK_PHONEIN)
-
-/* original check is not good enough in case FOO is greater than
- * SOUND_MIXER_NRDEVICES because the supported_mixers has exactly
- * SOUND_MIXER_NRDEVICES elements.
- * before matching the given mixer against the bitmask in supported_mixers we
- * check if mixer number exceeds maximum allowed size which is as mentioned
- * above SOUND_MIXER_NRDEVICES */
-#define supported_mixer(CODEC,FOO) ((FOO >= 0) && \
- (FOO < SOUND_MIXER_NRDEVICES) && \
- (CODEC)->supported_mixers & (1<<FOO) )
-
-struct ac97_codec {
- /* Linked list of codecs */
- struct list_head list;
-
- /* AC97 controller connected with */
- void *private_data;
-
- char *name;
- int id;
- int dev_mixer;
- int type;
- u32 model;
-
- unsigned int modem:1;
-
- struct ac97_ops *codec_ops;
-
- /* controller specific lower leverl ac97 accessing routines.
- must be re-entrant safe */
- u16 (*codec_read) (struct ac97_codec *codec, u8 reg);
- void (*codec_write) (struct ac97_codec *codec, u8 reg, u16 val);
-
- /* Wait for codec-ready. Ok to sleep here. */
- void (*codec_wait) (struct ac97_codec *codec);
-
- /* callback used by helper drivers for interesting ac97 setups */
- void (*codec_unregister) (struct ac97_codec *codec);
-
- struct ac97_driver *driver;
- void *driver_private; /* Private data for the driver */
-
- spinlock_t lock;
-
- /* OSS mixer masks */
- int modcnt;
- int supported_mixers;
- int stereo_mixers;
- int record_sources;
-
- /* Property flags */
- int flags;
-
- int bit_resolution;
-
- /* OSS mixer interface */
- int (*read_mixer) (struct ac97_codec *codec, int oss_channel);
- void (*write_mixer)(struct ac97_codec *codec, int oss_channel,
- unsigned int left, unsigned int right);
- int (*recmask_io) (struct ac97_codec *codec, int rw, int mask);
- int (*mixer_ioctl)(struct ac97_codec *codec, unsigned int cmd, unsigned long arg);
-
- /* saved OSS mixer states */
- unsigned int mixer_state[SOUND_MIXER_NRDEVICES];
-
- /* Software Modem interface */
- int (*modem_ioctl)(struct ac97_codec *codec, unsigned int cmd, unsigned long arg);
-};
-
-/*
- * Operation structures for each known AC97 chip
- */
-
-struct ac97_ops
-{
- /* Initialise */
- int (*init)(struct ac97_codec *c);
- /* Amplifier control */
- int (*amplifier)(struct ac97_codec *codec, int on);
- /* Digital mode control */
- int (*digital)(struct ac97_codec *codec, int slots, int rate, int mode);
-#define AUDIO_DIGITAL 0x8000
-#define AUDIO_PRO 0x4000
-#define AUDIO_DRS 0x2000
-#define AUDIO_CCMASK 0x003F
-
-#define AC97_DELUDED_MODEM 1 /* Audio codec reports its a modem */
-#define AC97_NO_PCM_VOLUME 2 /* Volume control is missing */
-#define AC97_DEFAULT_POWER_OFF 4 /* Needs warm reset to power up */
-};
-
-extern int ac97_probe_codec(struct ac97_codec *);
-
-extern struct ac97_codec *ac97_alloc_codec(void);
-extern void ac97_release_codec(struct ac97_codec *codec);
-
-struct ac97_driver {
- struct list_head list;
- char *name;
- u32 codec_id;
- u32 codec_mask;
- int (*probe) (struct ac97_codec *codec, struct ac97_driver *driver);
- void (*remove) (struct ac97_codec *codec, struct ac97_driver *driver);
-};
-
-/* quirk types */
-enum {
- AC97_TUNE_DEFAULT = -1, /* use default from quirk list (not valid in list) */
- AC97_TUNE_NONE = 0, /* nothing extra to do */
- AC97_TUNE_HP_ONLY, /* headphone (true line-out) control as master only */
- AC97_TUNE_SWAP_HP, /* swap headphone and master controls */
- AC97_TUNE_SWAP_SURROUND, /* swap master and surround controls */
- AC97_TUNE_AD_SHARING, /* for AD1985, turn on OMS bit and use headphone */
- AC97_TUNE_ALC_JACK, /* for Realtek, enable JACK detection */
-};
-
-struct ac97_quirk {
- unsigned short vendor; /* PCI vendor id */
- unsigned short device; /* PCI device id */
- unsigned short mask; /* device id bit mask, 0 = accept all */
- const char *name; /* name shown as info */
- int type; /* quirk type above */
-};
-
-#endif /* _AC97_CODEC_H_ */
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 2314ad8b3c9c..b1a520ec8b59 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -140,6 +140,7 @@ struct kiocb {
(x)->ki_dtor = NULL; \
(x)->ki_obj.tsk = tsk; \
(x)->ki_user_data = 0; \
+ (x)->private = NULL; \
} while (0)
#define AIO_RING_MAGIC 0xa10a10a1
diff --git a/include/linux/async.h b/include/linux/async.h
index 68a9530196f2..7a24fe9b44b4 100644
--- a/include/linux/async.h
+++ b/include/linux/async.h
@@ -9,19 +9,47 @@
* as published by the Free Software Foundation; version 2
* of the License.
*/
+#ifndef __ASYNC_H__
+#define __ASYNC_H__
#include <linux/types.h>
#include <linux/list.h>
typedef u64 async_cookie_t;
typedef void (async_func_ptr) (void *data, async_cookie_t cookie);
+struct async_domain {
+ struct list_head node;
+ struct list_head domain;
+ int count;
+ unsigned registered:1;
+};
+
+/*
+ * domain participates in global async_synchronize_full
+ */
+#define ASYNC_DOMAIN(_name) \
+ struct async_domain _name = { .node = LIST_HEAD_INIT(_name.node), \
+ .domain = LIST_HEAD_INIT(_name.domain), \
+ .count = 0, \
+ .registered = 1 }
+
+/*
+ * domain is free to go out of scope as soon as all pending work is
+ * complete, this domain does not participate in async_synchronize_full
+ */
+#define ASYNC_DOMAIN_EXCLUSIVE(_name) \
+ struct async_domain _name = { .node = LIST_HEAD_INIT(_name.node), \
+ .domain = LIST_HEAD_INIT(_name.domain), \
+ .count = 0, \
+ .registered = 0 }
extern async_cookie_t async_schedule(async_func_ptr *ptr, void *data);
extern async_cookie_t async_schedule_domain(async_func_ptr *ptr, void *data,
- struct list_head *list);
+ struct async_domain *domain);
+void async_unregister_domain(struct async_domain *domain);
extern void async_synchronize_full(void);
-extern void async_synchronize_full_domain(struct list_head *list);
+extern void async_synchronize_full_domain(struct async_domain *domain);
extern void async_synchronize_cookie(async_cookie_t cookie);
extern void async_synchronize_cookie_domain(async_cookie_t cookie,
- struct list_head *list);
-
+ struct async_domain *domain);
+#endif
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index 8deaf6d050c3..1954a4e305a3 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -7,6 +7,7 @@
#include <linux/bcma/bcma_driver_chipcommon.h>
#include <linux/bcma/bcma_driver_pci.h>
#include <linux/bcma/bcma_driver_mips.h>
+#include <linux/bcma/bcma_driver_gmac_cmn.h>
#include <linux/ssb/ssb.h> /* SPROM sharing */
#include "bcma_regs.h"
@@ -70,6 +71,13 @@ struct bcma_host_ops {
/* Core-ID values. */
#define BCMA_CORE_OOB_ROUTER 0x367 /* Out of band */
+#define BCMA_CORE_4706_CHIPCOMMON 0x500
+#define BCMA_CORE_4706_SOC_RAM 0x50E
+#define BCMA_CORE_4706_MAC_GBIT 0x52D
+#define BCMA_CORE_AMEMC 0x52E /* DDR1/2 memory controller core */
+#define BCMA_CORE_ALTA 0x534 /* I2S core */
+#define BCMA_CORE_4706_MAC_GBIT_COMMON 0x5DC
+#define BCMA_CORE_DDR23_PHY 0x5DD
#define BCMA_CORE_INVALID 0x700
#define BCMA_CORE_CHIPCOMMON 0x800
#define BCMA_CORE_ILINE20 0x801
@@ -130,6 +138,36 @@ struct bcma_host_ops {
#define BCMA_MAX_NR_CORES 16
+/* Chip IDs of PCIe devices */
+#define BCMA_CHIP_ID_BCM4313 0x4313
+#define BCMA_CHIP_ID_BCM43224 43224
+#define BCMA_PKG_ID_BCM43224_FAB_CSM 0x8
+#define BCMA_PKG_ID_BCM43224_FAB_SMIC 0xa
+#define BCMA_CHIP_ID_BCM43225 43225
+#define BCMA_CHIP_ID_BCM43227 43227
+#define BCMA_CHIP_ID_BCM43228 43228
+#define BCMA_CHIP_ID_BCM43421 43421
+#define BCMA_CHIP_ID_BCM43428 43428
+#define BCMA_CHIP_ID_BCM43431 43431
+#define BCMA_CHIP_ID_BCM43460 43460
+#define BCMA_CHIP_ID_BCM4331 0x4331
+#define BCMA_CHIP_ID_BCM6362 0x6362
+#define BCMA_CHIP_ID_BCM4360 0x4360
+#define BCMA_CHIP_ID_BCM4352 0x4352
+
+/* Chip IDs of SoCs */
+#define BCMA_CHIP_ID_BCM4706 0x5300
+#define BCMA_CHIP_ID_BCM4716 0x4716
+#define BCMA_PKG_ID_BCM4716 8
+#define BCMA_PKG_ID_BCM4717 9
+#define BCMA_PKG_ID_BCM4718 10
+#define BCMA_CHIP_ID_BCM47162 47162
+#define BCMA_CHIP_ID_BCM4748 0x4748
+#define BCMA_CHIP_ID_BCM4749 0x4749
+#define BCMA_CHIP_ID_BCM5356 0x5356
+#define BCMA_CHIP_ID_BCM5357 0x5357
+#define BCMA_CHIP_ID_BCM53572 53572
+
struct bcma_device {
struct bcma_bus *bus;
struct bcma_device_id id;
@@ -215,6 +253,7 @@ struct bcma_bus {
struct bcma_drv_cc drv_cc;
struct bcma_drv_pci drv_pci;
struct bcma_drv_mips drv_mips;
+ struct bcma_drv_gmac_cmn drv_gmac_cmn;
/* We decided to share SPROM struct with SSB as long as we do not need
* any hacks for BCMA. This simplifies drivers code. */
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index 8bbfe31fbac8..3c80885fa829 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -24,7 +24,7 @@
#define BCMA_CC_FLASHT_NONE 0x00000000 /* No flash */
#define BCMA_CC_FLASHT_STSER 0x00000100 /* ST serial flash */
#define BCMA_CC_FLASHT_ATSER 0x00000200 /* Atmel serial flash */
-#define BCMA_CC_FLASHT_NFLASH 0x00000200
+#define BCMA_CC_FLASHT_NFLASH 0x00000200 /* NAND flash */
#define BCMA_CC_FLASHT_PARA 0x00000700 /* Parallel flash */
#define BCMA_CC_CAP_PLLT 0x00038000 /* PLL Type */
#define BCMA_PLLTYPE_NONE 0x00000000
@@ -45,6 +45,7 @@
#define BCMA_CC_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */
#define BCMA_CC_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */
#define BCMA_CC_CAP_SPROM 0x40000000 /* SPROM present */
+#define BCMA_CC_CAP_NFLASH 0x80000000 /* NAND flash present (rev >= 35 or BCM4706?) */
#define BCMA_CC_CORECTL 0x0008
#define BCMA_CC_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */
#define BCMA_CC_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */
@@ -88,6 +89,11 @@
#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2
#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2
#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4
+#define BCMA_CC_CHIPST_4706_PKG_OPTION BIT(0) /* 0: full-featured package 1: low-cost package */
+#define BCMA_CC_CHIPST_4706_SFLASH_PRESENT BIT(1) /* 0: parallel, 1: serial flash is present */
+#define BCMA_CC_CHIPST_4706_SFLASH_TYPE BIT(2) /* 0: 8b-p/ST-s flash, 1: 16b-p/Atmal-s flash */
+#define BCMA_CC_CHIPST_4706_MIPS_BENDIAN BIT(3) /* 0: little, 1: big endian */
+#define BCMA_CC_CHIPST_4706_PCIE1_DISABLE BIT(5) /* PCIE1 enable strap pin */
#define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
#define BCMA_CC_JCMD_START 0x80000000
#define BCMA_CC_JCMD_BUSY 0x80000000
@@ -117,10 +123,58 @@
#define BCMA_CC_JCTL_EXT_EN 2 /* Enable external targets */
#define BCMA_CC_JCTL_EN 1 /* Enable Jtag master */
#define BCMA_CC_FLASHCTL 0x0040
+/* Start/busy bit in flashcontrol */
+#define BCMA_CC_FLASHCTL_OPCODE 0x000000ff
+#define BCMA_CC_FLASHCTL_ACTION 0x00000700
+#define BCMA_CC_FLASHCTL_CS_ACTIVE 0x00001000 /* Chip Select Active, rev >= 20 */
#define BCMA_CC_FLASHCTL_START 0x80000000
#define BCMA_CC_FLASHCTL_BUSY BCMA_CC_FLASHCTL_START
+/* Flashcontrol action + opcodes for ST flashes */
+#define BCMA_CC_FLASHCTL_ST_WREN 0x0006 /* Write Enable */
+#define BCMA_CC_FLASHCTL_ST_WRDIS 0x0004 /* Write Disable */
+#define BCMA_CC_FLASHCTL_ST_RDSR 0x0105 /* Read Status Register */
+#define BCMA_CC_FLASHCTL_ST_WRSR 0x0101 /* Write Status Register */
+#define BCMA_CC_FLASHCTL_ST_READ 0x0303 /* Read Data Bytes */
+#define BCMA_CC_FLASHCTL_ST_PP 0x0302 /* Page Program */
+#define BCMA_CC_FLASHCTL_ST_SE 0x02d8 /* Sector Erase */
+#define BCMA_CC_FLASHCTL_ST_BE 0x00c7 /* Bulk Erase */
+#define BCMA_CC_FLASHCTL_ST_DP 0x00b9 /* Deep Power-down */
+#define BCMA_CC_FLASHCTL_ST_RES 0x03ab /* Read Electronic Signature */
+#define BCMA_CC_FLASHCTL_ST_CSA 0x1000 /* Keep chip select asserted */
+#define BCMA_CC_FLASHCTL_ST_SSE 0x0220 /* Sub-sector Erase */
+/* Flashcontrol action + opcodes for Atmel flashes */
+#define BCMA_CC_FLASHCTL_AT_READ 0x07e8
+#define BCMA_CC_FLASHCTL_AT_PAGE_READ 0x07d2
+#define BCMA_CC_FLASHCTL_AT_STATUS 0x01d7
+#define BCMA_CC_FLASHCTL_AT_BUF1_WRITE 0x0384
+#define BCMA_CC_FLASHCTL_AT_BUF2_WRITE 0x0387
+#define BCMA_CC_FLASHCTL_AT_BUF1_ERASE_PROGRAM 0x0283
+#define BCMA_CC_FLASHCTL_AT_BUF2_ERASE_PROGRAM 0x0286
+#define BCMA_CC_FLASHCTL_AT_BUF1_PROGRAM 0x0288
+#define BCMA_CC_FLASHCTL_AT_BUF2_PROGRAM 0x0289
+#define BCMA_CC_FLASHCTL_AT_PAGE_ERASE 0x0281
+#define BCMA_CC_FLASHCTL_AT_BLOCK_ERASE 0x0250
+#define BCMA_CC_FLASHCTL_AT_BUF1_WRITE_ERASE_PROGRAM 0x0382
+#define BCMA_CC_FLASHCTL_AT_BUF2_WRITE_ERASE_PROGRAM 0x0385
+#define BCMA_CC_FLASHCTL_AT_BUF1_LOAD 0x0253
+#define BCMA_CC_FLASHCTL_AT_BUF2_LOAD 0x0255
+#define BCMA_CC_FLASHCTL_AT_BUF1_COMPARE 0x0260
+#define BCMA_CC_FLASHCTL_AT_BUF2_COMPARE 0x0261
+#define BCMA_CC_FLASHCTL_AT_BUF1_REPROGRAM 0x0258
+#define BCMA_CC_FLASHCTL_AT_BUF2_REPROGRAM 0x0259
#define BCMA_CC_FLASHADDR 0x0044
#define BCMA_CC_FLASHDATA 0x0048
+/* Status register bits for ST flashes */
+#define BCMA_CC_FLASHDATA_ST_WIP 0x01 /* Write In Progress */
+#define BCMA_CC_FLASHDATA_ST_WEL 0x02 /* Write Enable Latch */
+#define BCMA_CC_FLASHDATA_ST_BP_MASK 0x1c /* Block Protect */
+#define BCMA_CC_FLASHDATA_ST_BP_SHIFT 2
+#define BCMA_CC_FLASHDATA_ST_SRWD 0x80 /* Status Register Write Disable */
+/* Status register bits for Atmel flashes */
+#define BCMA_CC_FLASHDATA_AT_READY 0x80
+#define BCMA_CC_FLASHDATA_AT_MISMATCH 0x40
+#define BCMA_CC_FLASHDATA_AT_ID_MASK 0x38
+#define BCMA_CC_FLASHDATA_AT_ID_SHIFT 3
#define BCMA_CC_BCAST_ADDR 0x0050
#define BCMA_CC_BCAST_DATA 0x0054
#define BCMA_CC_GPIOPULLUP 0x0058 /* Rev >= 20 only */
@@ -280,6 +334,15 @@
/* 4706 PMU */
#define BCMA_CC_PMU4706_MAINPLL_PLL0 0
+#define BCMA_CC_PMU6_4706_PROCPLL_OFF 4 /* The CPU PLL */
+#define BCMA_CC_PMU6_4706_PROC_P2DIV_MASK 0x000f0000
+#define BCMA_CC_PMU6_4706_PROC_P2DIV_SHIFT 16
+#define BCMA_CC_PMU6_4706_PROC_P1DIV_MASK 0x0000f000
+#define BCMA_CC_PMU6_4706_PROC_P1DIV_SHIFT 12
+#define BCMA_CC_PMU6_4706_PROC_NDIV_INT_MASK 0x00000ff8
+#define BCMA_CC_PMU6_4706_PROC_NDIV_INT_SHIFT 3
+#define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_MASK 0x00000007
+#define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_SHIFT 0
/* ALP clock on pre-PMU chips */
#define BCMA_CC_PMU_ALP_CLOCK 20000000
@@ -308,6 +371,19 @@
#define BCMA_CC_PPL_PCHI_OFF 5
#define BCMA_CC_PPL_PCHI_MASK 0x0000003f
+#define BCMA_CC_PMU_PLL_CTL0 0
+#define BCMA_CC_PMU_PLL_CTL1 1
+#define BCMA_CC_PMU_PLL_CTL2 2
+#define BCMA_CC_PMU_PLL_CTL3 3
+#define BCMA_CC_PMU_PLL_CTL4 4
+#define BCMA_CC_PMU_PLL_CTL5 5
+
+#define BCMA_CC_PMU1_PLL0_PC0_P1DIV_MASK 0x00f00000
+#define BCMA_CC_PMU1_PLL0_PC0_P1DIV_SHIFT 20
+
+#define BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_MASK 0x1ff00000
+#define BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_SHIFT 20
+
/* BCM4331 ChipControl numbers. */
#define BCMA_CHIPCTL_4331_BT_COEXIST BIT(0) /* 0 disable */
#define BCMA_CHIPCTL_4331_SECI BIT(1) /* 0 SECI is disabled (JATG functional) */
@@ -321,9 +397,18 @@
#define BCMA_CHIPCTL_4331_OVR_PIPEAUXPWRDOWN BIT(9) /* override core control on pipe_AuxPowerDown */
#define BCMA_CHIPCTL_4331_PCIE_AUXCLKEN BIT(10) /* pcie_auxclkenable */
#define BCMA_CHIPCTL_4331_PCIE_PIPE_PLLDOWN BIT(11) /* pcie_pipe_pllpowerdown */
+#define BCMA_CHIPCTL_4331_EXTPA_EN2 BIT(12) /* 0 ext pa disable, 1 ext pa enabled */
#define BCMA_CHIPCTL_4331_BT_SHD0_ON_GPIO4 BIT(16) /* enable bt_shd0 at gpio4 */
#define BCMA_CHIPCTL_4331_BT_SHD1_ON_GPIO5 BIT(17) /* enable bt_shd1 at gpio5 */
+/* 43224 chip-specific ChipControl register bits */
+#define BCMA_CCTRL_43224_GPIO_TOGGLE 0x8000 /* gpio[3:0] pins as btcoex or s/w gpio */
+#define BCMA_CCTRL_43224A0_12MA_LED_DRIVE 0x00F000F0 /* 12 mA drive strength */
+#define BCMA_CCTRL_43224B0_12MA_LED_DRIVE 0xF0 /* 12 mA drive strength for later 43224s */
+
+/* 4313 Chip specific ChipControl register bits */
+#define BCMA_CCTRL_4313_12MA_LED_DRIVE 0x00000007 /* 12 mA drive strengh for later 4313 */
+
/* Data for the PMU, if available.
* Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
*/
@@ -411,5 +496,6 @@ extern void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
u32 offset, u32 mask, u32 set);
extern void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc,
u32 offset, u32 mask, u32 set);
+extern void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid);
#endif /* LINUX_BCMA_DRIVER_CC_H_ */
diff --git a/include/linux/bcma/bcma_driver_gmac_cmn.h b/include/linux/bcma/bcma_driver_gmac_cmn.h
new file mode 100644
index 000000000000..def894b83b0d
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_gmac_cmn.h
@@ -0,0 +1,100 @@
+#ifndef LINUX_BCMA_DRIVER_GMAC_CMN_H_
+#define LINUX_BCMA_DRIVER_GMAC_CMN_H_
+
+#include <linux/types.h>
+
+#define BCMA_GMAC_CMN_STAG0 0x000
+#define BCMA_GMAC_CMN_STAG1 0x004
+#define BCMA_GMAC_CMN_STAG2 0x008
+#define BCMA_GMAC_CMN_STAG3 0x00C
+#define BCMA_GMAC_CMN_PARSER_CTL 0x020
+#define BCMA_GMAC_CMN_MIB_MAX_LEN 0x024
+#define BCMA_GMAC_CMN_PHY_ACCESS 0x100
+#define BCMA_GMAC_CMN_PA_DATA_MASK 0x0000ffff
+#define BCMA_GMAC_CMN_PA_ADDR_MASK 0x001f0000
+#define BCMA_GMAC_CMN_PA_ADDR_SHIFT 16
+#define BCMA_GMAC_CMN_PA_REG_MASK 0x1f000000
+#define BCMA_GMAC_CMN_PA_REG_SHIFT 24
+#define BCMA_GMAC_CMN_PA_WRITE 0x20000000
+#define BCMA_GMAC_CMN_PA_START 0x40000000
+#define BCMA_GMAC_CMN_PHY_CTL 0x104
+#define BCMA_GMAC_CMN_PC_EPA_MASK 0x0000001f
+#define BCMA_GMAC_CMN_PC_MCT_MASK 0x007f0000
+#define BCMA_GMAC_CMN_PC_MCT_SHIFT 16
+#define BCMA_GMAC_CMN_PC_MTE 0x00800000
+#define BCMA_GMAC_CMN_GMAC0_RGMII_CTL 0x110
+#define BCMA_GMAC_CMN_CFP_ACCESS 0x200
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA0 0x210
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA1 0x214
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA2 0x218
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA3 0x21C
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA4 0x220
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA5 0x224
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA6 0x228
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA7 0x22C
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK0 0x230
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK1 0x234
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK2 0x238
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK3 0x23C
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK4 0x240
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK5 0x244
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK6 0x248
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK7 0x24C
+#define BCMA_GMAC_CMN_CFP_ACTION_DATA 0x250
+#define BCMA_GMAC_CMN_TCAM_BIST_CTL 0x2A0
+#define BCMA_GMAC_CMN_TCAM_BIST_STATUS 0x2A4
+#define BCMA_GMAC_CMN_TCAM_CMP_STATUS 0x2A8
+#define BCMA_GMAC_CMN_TCAM_DISABLE 0x2AC
+#define BCMA_GMAC_CMN_TCAM_TEST_CTL 0x2F0
+#define BCMA_GMAC_CMN_UDF_0_A3_A0 0x300
+#define BCMA_GMAC_CMN_UDF_0_A7_A4 0x304
+#define BCMA_GMAC_CMN_UDF_0_A8 0x308
+#define BCMA_GMAC_CMN_UDF_1_A3_A0 0x310
+#define BCMA_GMAC_CMN_UDF_1_A7_A4 0x314
+#define BCMA_GMAC_CMN_UDF_1_A8 0x318
+#define BCMA_GMAC_CMN_UDF_2_A3_A0 0x320
+#define BCMA_GMAC_CMN_UDF_2_A7_A4 0x324
+#define BCMA_GMAC_CMN_UDF_2_A8 0x328
+#define BCMA_GMAC_CMN_UDF_0_B3_B0 0x330
+#define BCMA_GMAC_CMN_UDF_0_B7_B4 0x334
+#define BCMA_GMAC_CMN_UDF_0_B8 0x338
+#define BCMA_GMAC_CMN_UDF_1_B3_B0 0x340
+#define BCMA_GMAC_CMN_UDF_1_B7_B4 0x344
+#define BCMA_GMAC_CMN_UDF_1_B8 0x348
+#define BCMA_GMAC_CMN_UDF_2_B3_B0 0x350
+#define BCMA_GMAC_CMN_UDF_2_B7_B4 0x354
+#define BCMA_GMAC_CMN_UDF_2_B8 0x358
+#define BCMA_GMAC_CMN_UDF_0_C3_C0 0x360
+#define BCMA_GMAC_CMN_UDF_0_C7_C4 0x364
+#define BCMA_GMAC_CMN_UDF_0_C8 0x368
+#define BCMA_GMAC_CMN_UDF_1_C3_C0 0x370
+#define BCMA_GMAC_CMN_UDF_1_C7_C4 0x374
+#define BCMA_GMAC_CMN_UDF_1_C8 0x378
+#define BCMA_GMAC_CMN_UDF_2_C3_C0 0x380
+#define BCMA_GMAC_CMN_UDF_2_C7_C4 0x384
+#define BCMA_GMAC_CMN_UDF_2_C8 0x388
+#define BCMA_GMAC_CMN_UDF_0_D3_D0 0x390
+#define BCMA_GMAC_CMN_UDF_0_D7_D4 0x394
+#define BCMA_GMAC_CMN_UDF_0_D11_D8 0x394
+
+struct bcma_drv_gmac_cmn {
+ struct bcma_device *core;
+
+ /* Drivers accessing BCMA_GMAC_CMN_PHY_ACCESS and
+ * BCMA_GMAC_CMN_PHY_CTL need to take that mutex first. */
+ struct mutex phy_mutex;
+};
+
+/* Register access */
+#define gmac_cmn_read16(gc, offset) bcma_read16((gc)->core, offset)
+#define gmac_cmn_read32(gc, offset) bcma_read32((gc)->core, offset)
+#define gmac_cmn_write16(gc, offset, val) bcma_write16((gc)->core, offset, val)
+#define gmac_cmn_write32(gc, offset, val) bcma_write32((gc)->core, offset, val)
+
+#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN
+extern void __devinit bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc);
+#else
+static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc) { }
+#endif
+
+#endif /* LINUX_BCMA_DRIVER_GMAC_CMN_H_ */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index ba43f408baa3..07954b05b86c 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -827,7 +827,6 @@ extern bool __blk_end_request_err(struct request *rq, int error);
extern void blk_complete_request(struct request *);
extern void __blk_complete_request(struct request *);
extern void blk_abort_request(struct request *);
-extern void blk_abort_queue(struct request_queue *);
extern void blk_unprep_request(struct request *);
/*
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 324fe08ea3b1..6d6795d46a75 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -91,6 +91,11 @@ extern void *__alloc_bootmem_node_nopanic(pg_data_t *pgdat,
unsigned long size,
unsigned long align,
unsigned long goal);
+void *___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
+ unsigned long size,
+ unsigned long align,
+ unsigned long goal,
+ unsigned long limit);
extern void *__alloc_bootmem_low(unsigned long size,
unsigned long align,
unsigned long goal);
diff --git a/include/linux/can.h b/include/linux/can.h
index 9a19bcb3eeaf..018055efc034 100644
--- a/include/linux/can.h
+++ b/include/linux/can.h
@@ -21,7 +21,7 @@
/* special address description flags for the CAN_ID */
#define CAN_EFF_FLAG 0x80000000U /* EFF/SFF is set in the MSB */
#define CAN_RTR_FLAG 0x40000000U /* remote transmission request */
-#define CAN_ERR_FLAG 0x20000000U /* error frame */
+#define CAN_ERR_FLAG 0x20000000U /* error message frame */
/* valid bits in CAN ID for frame formats */
#define CAN_SFF_MASK 0x000007FFU /* standard frame format (SFF) */
@@ -32,32 +32,84 @@
* Controller Area Network Identifier structure
*
* bit 0-28 : CAN identifier (11/29 bit)
- * bit 29 : error frame flag (0 = data frame, 1 = error frame)
+ * bit 29 : error message frame flag (0 = data frame, 1 = error message)
* bit 30 : remote transmission request flag (1 = rtr frame)
* bit 31 : frame format flag (0 = standard 11 bit, 1 = extended 29 bit)
*/
typedef __u32 canid_t;
+#define CAN_SFF_ID_BITS 11
+#define CAN_EFF_ID_BITS 29
+
/*
- * Controller Area Network Error Frame Mask structure
+ * Controller Area Network Error Message Frame Mask structure
*
* bit 0-28 : error class mask (see include/linux/can/error.h)
* bit 29-31 : set to zero
*/
typedef __u32 can_err_mask_t;
+/* CAN payload length and DLC definitions according to ISO 11898-1 */
+#define CAN_MAX_DLC 8
+#define CAN_MAX_DLEN 8
+
+/* CAN FD payload length and DLC definitions according to ISO 11898-7 */
+#define CANFD_MAX_DLC 15
+#define CANFD_MAX_DLEN 64
+
/**
* struct can_frame - basic CAN frame structure
- * @can_id: the CAN ID of the frame and CAN_*_FLAG flags, see above.
- * @can_dlc: the data length field of the CAN frame
- * @data: the CAN frame payload.
+ * @can_id: CAN ID of the frame and CAN_*_FLAG flags, see canid_t definition
+ * @can_dlc: frame payload length in byte (0 .. 8) aka data length code
+ * N.B. the DLC field from ISO 11898-1 Chapter 8.4.2.3 has a 1:1
+ * mapping of the 'data length code' to the real payload length
+ * @data: CAN frame payload (up to 8 byte)
*/
struct can_frame {
canid_t can_id; /* 32 bit CAN_ID + EFF/RTR/ERR flags */
- __u8 can_dlc; /* data length code: 0 .. 8 */
- __u8 data[8] __attribute__((aligned(8)));
+ __u8 can_dlc; /* frame payload length in byte (0 .. CAN_MAX_DLEN) */
+ __u8 data[CAN_MAX_DLEN] __attribute__((aligned(8)));
+};
+
+/*
+ * defined bits for canfd_frame.flags
+ *
+ * As the default for CAN FD should be to support the high data rate in the
+ * payload section of the frame (HDR) and to support up to 64 byte in the
+ * data section (EDL) the bits are only set in the non-default case.
+ * Btw. as long as there's no real implementation for CAN FD network driver
+ * these bits are only preliminary.
+ *
+ * RX: NOHDR/NOEDL - info about received CAN FD frame
+ * ESI - bit from originating CAN controller
+ * TX: NOHDR/NOEDL - control per-frame settings if supported by CAN controller
+ * ESI - bit is set by local CAN controller
+ */
+#define CANFD_NOHDR 0x01 /* frame without high data rate */
+#define CANFD_NOEDL 0x02 /* frame without extended data length */
+#define CANFD_ESI 0x04 /* error state indicator */
+
+/**
+ * struct canfd_frame - CAN flexible data rate frame structure
+ * @can_id: CAN ID of the frame and CAN_*_FLAG flags, see canid_t definition
+ * @len: frame payload length in byte (0 .. CANFD_MAX_DLEN)
+ * @flags: additional flags for CAN FD
+ * @__res0: reserved / padding
+ * @__res1: reserved / padding
+ * @data: CAN FD frame payload (up to CANFD_MAX_DLEN byte)
+ */
+struct canfd_frame {
+ canid_t can_id; /* 32 bit CAN_ID + EFF/RTR/ERR flags */
+ __u8 len; /* frame payload length in byte */
+ __u8 flags; /* additional flags for CAN FD */
+ __u8 __res0; /* reserved / padding */
+ __u8 __res1; /* reserved / padding */
+ __u8 data[CANFD_MAX_DLEN] __attribute__((aligned(8)));
};
+#define CAN_MTU (sizeof(struct can_frame))
+#define CANFD_MTU (sizeof(struct canfd_frame))
+
/* particular protocols of the protocol family PF_CAN */
#define CAN_RAW 1 /* RAW sockets */
#define CAN_BCM 2 /* Broadcast Manager */
@@ -97,7 +149,7 @@ struct sockaddr_can {
* <received_can_id> & mask == can_id & mask
*
* The filter can be inverted (CAN_INV_FILTER bit set in can_id) or it can
- * filter for error frames (CAN_ERR_FLAG bit set in mask).
+ * filter for error message frames (CAN_ERR_FLAG bit set in mask).
*/
struct can_filter {
canid_t can_id;
diff --git a/include/linux/can/core.h b/include/linux/can/core.h
index 0ccc1cd28b95..78c6c52073ad 100644
--- a/include/linux/can/core.h
+++ b/include/linux/can/core.h
@@ -17,10 +17,10 @@
#include <linux/skbuff.h>
#include <linux/netdevice.h>
-#define CAN_VERSION "20090105"
+#define CAN_VERSION "20120528"
/* increment this number each time you change some user-space interface */
-#define CAN_ABI_VERSION "8"
+#define CAN_ABI_VERSION "9"
#define CAN_VERSION_STRING "rev " CAN_VERSION " abi " CAN_ABI_VERSION
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index 5d2efe7e3f1b..2b2fc345afca 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -33,7 +33,7 @@ struct can_priv {
struct can_device_stats can_stats;
struct can_bittiming bittiming;
- struct can_bittiming_const *bittiming_const;
+ const struct can_bittiming_const *bittiming_const;
struct can_clock clock;
enum can_state state;
@@ -61,23 +61,40 @@ struct can_priv {
* To be used in the CAN netdriver receive path to ensure conformance with
* ISO 11898-1 Chapter 8.4.2.3 (DLC field)
*/
-#define get_can_dlc(i) (min_t(__u8, (i), 8))
+#define get_can_dlc(i) (min_t(__u8, (i), CAN_MAX_DLC))
+#define get_canfd_dlc(i) (min_t(__u8, (i), CANFD_MAX_DLC))
/* Drop a given socketbuffer if it does not contain a valid CAN frame. */
static inline int can_dropped_invalid_skb(struct net_device *dev,
struct sk_buff *skb)
{
- const struct can_frame *cf = (struct can_frame *)skb->data;
-
- if (unlikely(skb->len != sizeof(*cf) || cf->can_dlc > 8)) {
- kfree_skb(skb);
- dev->stats.tx_dropped++;
- return 1;
- }
+ const struct canfd_frame *cfd = (struct canfd_frame *)skb->data;
+
+ if (skb->protocol == htons(ETH_P_CAN)) {
+ if (unlikely(skb->len != CAN_MTU ||
+ cfd->len > CAN_MAX_DLEN))
+ goto inval_skb;
+ } else if (skb->protocol == htons(ETH_P_CANFD)) {
+ if (unlikely(skb->len != CANFD_MTU ||
+ cfd->len > CANFD_MAX_DLEN))
+ goto inval_skb;
+ } else
+ goto inval_skb;
return 0;
+
+inval_skb:
+ kfree_skb(skb);
+ dev->stats.tx_dropped++;
+ return 1;
}
+/* get data length from can_dlc with sanitized can_dlc */
+u8 can_dlc2len(u8 can_dlc);
+
+/* map the sanitized data length to an appropriate data length code */
+u8 can_len2dlc(u8 len);
+
struct net_device *alloc_candev(int sizeof_priv, unsigned int echo_skb_max);
void free_candev(struct net_device *dev);
diff --git a/include/linux/can/error.h b/include/linux/can/error.h
index 63e855ea6b84..7b7148bded71 100644
--- a/include/linux/can/error.h
+++ b/include/linux/can/error.h
@@ -1,7 +1,7 @@
/*
* linux/can/error.h
*
- * Definitions of the CAN error frame to be filtered and passed to the user.
+ * Definitions of the CAN error messages to be filtered and passed to the user.
*
* Author: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
* Copyright (c) 2002-2007 Volkswagen Group Electronic Research
@@ -12,7 +12,7 @@
#ifndef CAN_ERROR_H
#define CAN_ERROR_H
-#define CAN_ERR_DLC 8 /* dlc for error frames */
+#define CAN_ERR_DLC 8 /* dlc for error message frames */
/* error class (mask) in can_id */
#define CAN_ERR_TX_TIMEOUT 0x00000001U /* TX timeout (by netdevice driver) */
diff --git a/include/linux/can/raw.h b/include/linux/can/raw.h
index 781f3a3701be..a814062b0719 100644
--- a/include/linux/can/raw.h
+++ b/include/linux/can/raw.h
@@ -23,7 +23,8 @@ enum {
CAN_RAW_FILTER = 1, /* set 0 .. n can_filter(s) */
CAN_RAW_ERR_FILTER, /* set filter for error frames */
CAN_RAW_LOOPBACK, /* local loopback (default:on) */
- CAN_RAW_RECV_OWN_MSGS /* receive my own msgs (default:off) */
+ CAN_RAW_RECV_OWN_MSGS, /* receive my own msgs (default:off) */
+ CAN_RAW_FD_FRAMES, /* allow CAN FD frames (default:off) */
};
#endif
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 68d56effc328..d10b7ed595b1 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -360,11 +360,11 @@ struct cpu_vfs_cap_data {
#define CAP_WAKE_ALARM 35
-/* Allow preventing system suspends while epoll events are pending */
+/* Allow preventing system suspends */
-#define CAP_EPOLLWAKEUP 36
+#define CAP_BLOCK_SUSPEND 36
-#define CAP_LAST_CAP CAP_EPOLLWAKEUP
+#define CAP_LAST_CAP CAP_BLOCK_SUSPEND
#define cap_valid(x) ((x) >= 0 && (x) <= CAP_LAST_CAP)
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index 2521a95fa6d9..44c87e731e9d 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -163,16 +163,8 @@ struct ceph_connection {
/* connection negotiation temps */
char in_banner[CEPH_BANNER_MAX_LEN];
- union {
- struct { /* outgoing connection */
- struct ceph_msg_connect out_connect;
- struct ceph_msg_connect_reply in_reply;
- };
- struct { /* incoming */
- struct ceph_msg_connect in_connect;
- struct ceph_msg_connect_reply out_reply;
- };
- };
+ struct ceph_msg_connect out_connect;
+ struct ceph_msg_connect_reply in_reply;
struct ceph_entity_addr actual_peer_addr;
/* message out temps */
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index d3f5fba2c159..c90eaa803440 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -500,21 +500,8 @@ struct cgroup_subsys {
const char *name;
/*
- * Protects sibling/children links of cgroups in this
- * hierarchy, plus protects which hierarchy (or none) the
- * subsystem is a part of (i.e. root/sibling). To avoid
- * potential deadlocks, the following operations should not be
- * undertaken while holding any hierarchy_mutex:
- *
- * - allocating memory
- * - initiating hotplug events
- */
- struct mutex hierarchy_mutex;
- struct lock_class_key subsys_key;
-
- /*
* Link to parent, and list entry in parent's children.
- * Protected by this->hierarchy_mutex and cgroup_lock()
+ * Protected by cgroup_lock()
*/
struct cgroupfs_root *root;
struct list_head sibling;
@@ -602,7 +589,7 @@ int cgroup_attach_task_all(struct task_struct *from, struct task_struct *);
* the lifetime of cgroup_subsys_state is subsys's matter.
*
* Looking up and scanning function should be called under rcu_read_lock().
- * Taking cgroup_mutex()/hierarchy_mutex() is not necessary for following calls.
+ * Taking cgroup_mutex is not necessary for following calls.
* But the css returned by this routine can be "not populated yet" or "being
* destroyed". The caller should check css and cgroup's status.
*/
diff --git a/include/linux/clk-private.h b/include/linux/clk-private.h
index eb3f84bc5325..9c7f5807824b 100644
--- a/include/linux/clk-private.h
+++ b/include/linux/clk-private.h
@@ -64,7 +64,7 @@ struct clk {
.parent_names = _parent_names, \
.num_parents = ARRAY_SIZE(_parent_names), \
.parents = _parents, \
- .flags = _flags, \
+ .flags = _flags | CLK_IS_BASIC, \
}
#define DEFINE_CLK_FIXED_RATE(_name, _flags, _rate, \
@@ -103,9 +103,9 @@ struct clk {
DEFINE_CLK(_name, clk_gate_ops, _flags, \
_name##_parent_names, _name##_parents);
-#define DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr, \
+#define _DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr, \
_flags, _reg, _shift, _width, \
- _divider_flags, _lock) \
+ _divider_flags, _table, _lock) \
static struct clk _name; \
static const char *_name##_parent_names[] = { \
_parent_name, \
@@ -121,11 +121,27 @@ struct clk {
.shift = _shift, \
.width = _width, \
.flags = _divider_flags, \
+ .table = _table, \
.lock = _lock, \
}; \
DEFINE_CLK(_name, clk_divider_ops, _flags, \
_name##_parent_names, _name##_parents);
+#define DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr, \
+ _flags, _reg, _shift, _width, \
+ _divider_flags, _lock) \
+ _DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr, \
+ _flags, _reg, _shift, _width, \
+ _divider_flags, NULL, _lock)
+
+#define DEFINE_CLK_DIVIDER_TABLE(_name, _parent_name, \
+ _parent_ptr, _flags, _reg, \
+ _shift, _width, _divider_flags, \
+ _table, _lock) \
+ _DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr, \
+ _flags, _reg, _shift, _width, \
+ _divider_flags, _table, _lock) \
+
#define DEFINE_CLK_MUX(_name, _parent_names, _parents, _flags, \
_reg, _shift, _width, \
_mux_flags, _lock) \
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 4a0b483986c3..77335fac943e 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -25,6 +25,7 @@
#define CLK_SET_RATE_PARENT BIT(2) /* propagate rate change up one level */
#define CLK_IGNORE_UNUSED BIT(3) /* do not gate even if unused */
#define CLK_IS_ROOT BIT(4) /* root clk, has no parent */
+#define CLK_IS_BASIC BIT(5) /* Basic clk, can't do a to_clk_foo() */
struct clk_hw;
@@ -143,7 +144,7 @@ struct clk_init_data {
*/
struct clk_hw {
struct clk *clk;
- struct clk_init_data *init;
+ const struct clk_init_data *init;
};
/*
@@ -171,6 +172,8 @@ struct clk *clk_register_fixed_rate(struct device *dev, const char *name,
const char *parent_name, unsigned long flags,
unsigned long fixed_rate);
+void of_fixed_clk_setup(struct device_node *np);
+
/**
* struct clk_gate - gating clock
*
@@ -203,6 +206,11 @@ struct clk *clk_register_gate(struct device *dev, const char *name,
void __iomem *reg, u8 bit_idx,
u8 clk_gate_flags, spinlock_t *lock);
+struct clk_div_table {
+ unsigned int val;
+ unsigned int div;
+};
+
/**
* struct clk_divider - adjustable divider clock
*
@@ -210,6 +218,7 @@ struct clk *clk_register_gate(struct device *dev, const char *name,
* @reg: register containing the divider
* @shift: shift to the divider bit field
* @width: width of the divider bit field
+ * @table: array of value/divider pairs, last entry should have div = 0
* @lock: register lock
*
* Clock with an adjustable divider affecting its output frequency. Implements
@@ -229,6 +238,7 @@ struct clk_divider {
u8 shift;
u8 width;
u8 flags;
+ const struct clk_div_table *table;
spinlock_t *lock;
};
@@ -240,6 +250,11 @@ struct clk *clk_register_divider(struct device *dev, const char *name,
const char *parent_name, unsigned long flags,
void __iomem *reg, u8 shift, u8 width,
u8 clk_divider_flags, spinlock_t *lock);
+struct clk *clk_register_divider_table(struct device *dev, const char *name,
+ const char *parent_name, unsigned long flags,
+ void __iomem *reg, u8 shift, u8 width,
+ u8 clk_divider_flags, const struct clk_div_table *table,
+ spinlock_t *lock);
/**
* struct clk_mux - multiplexer clock
@@ -334,5 +349,19 @@ void __clk_unprepare(struct clk *clk);
void __clk_reparent(struct clk *clk, struct clk *new_parent);
unsigned long __clk_round_rate(struct clk *clk, unsigned long rate);
+struct of_device_id;
+
+typedef void (*of_clk_init_cb_t)(struct device_node *);
+
+int of_clk_add_provider(struct device_node *np,
+ struct clk *(*clk_src_get)(struct of_phandle_args *args,
+ void *data),
+ void *data);
+void of_clk_del_provider(struct device_node *np);
+struct clk *of_clk_src_simple_get(struct of_phandle_args *clkspec,
+ void *data);
+const char *of_clk_get_parent_name(struct device_node *np, int index);
+void of_clk_init(const struct of_device_id *matches);
+
#endif /* CONFIG_COMMON_CLK */
#endif /* CLK_PROVIDER_H */
diff --git a/include/linux/clk.h b/include/linux/clk.h
index ad5c43e8ae8a..2fd6a4234531 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -12,6 +12,7 @@
#ifndef __LINUX_CLK_H
#define __LINUX_CLK_H
+#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/notifier.h>
@@ -86,7 +87,7 @@ int clk_notifier_unregister(struct clk *clk, struct notifier_block *nb);
/**
* clk_get - lookup and obtain a reference to a clock producer.
* @dev: device for clock "consumer"
- * @id: clock comsumer ID
+ * @id: clock consumer ID
*
* Returns a struct clk corresponding to the clock producer, or
* valid IS_ERR() condition containing errno. The implementation
@@ -103,7 +104,7 @@ struct clk *clk_get(struct device *dev, const char *id);
/**
* devm_clk_get - lookup and obtain a managed reference to a clock producer.
* @dev: device for clock "consumer"
- * @id: clock comsumer ID
+ * @id: clock consumer ID
*
* Returns a struct clk corresponding to the clock producer, or
* valid IS_ERR() condition containing errno. The implementation
@@ -310,4 +311,23 @@ struct clk *clk_get_sys(const char *dev_id, const char *con_id);
int clk_add_alias(const char *alias, const char *alias_dev_name, char *id,
struct device *dev);
+struct device_node;
+struct of_phandle_args;
+
+#if defined(CONFIG_OF) && defined(CONFIG_COMMON_CLK)
+struct clk *of_clk_get(struct device_node *np, int index);
+struct clk *of_clk_get_by_name(struct device_node *np, const char *name);
+struct clk *of_clk_get_from_provider(struct of_phandle_args *clkspec);
+#else
+static inline struct clk *of_clk_get(struct device_node *np, int index)
+{
+ return ERR_PTR(-ENOENT);
+}
+static inline struct clk *of_clk_get_by_name(struct device_node *np,
+ const char *name)
+{
+ return ERR_PTR(-ENOENT);
+}
+#endif
+
#endif
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 2e9b9ebbeb78..ce7a074f2519 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -73,8 +73,9 @@ enum {
/* migration should happen before other stuff but after perf */
CPU_PRI_PERF = 20,
CPU_PRI_MIGRATION = 10,
- /* prepare workqueues for other notifiers */
- CPU_PRI_WORKQUEUE = 5,
+ /* bring up workqueues before normal notifiers and down after */
+ CPU_PRI_WORKQUEUE_UP = 5,
+ CPU_PRI_WORKQUEUE_DOWN = -5,
};
#define CPU_ONLINE 0x0002 /* CPU (unsigned)v is up */
diff --git a/include/linux/cpu_rmap.h b/include/linux/cpu_rmap.h
index 473771a528c0..ac3bbb5b9502 100644
--- a/include/linux/cpu_rmap.h
+++ b/include/linux/cpu_rmap.h
@@ -1,3 +1,6 @@
+#ifndef __LINUX_CPU_RMAP_H
+#define __LINUX_CPU_RMAP_H
+
/*
* cpu_rmap.c: CPU affinity reverse-map support
* Copyright 2011 Solarflare Communications Inc.
@@ -71,3 +74,4 @@ extern void free_irq_cpu_rmap(struct cpu_rmap *rmap);
extern int irq_cpu_rmap_add(struct cpu_rmap *rmap, int irq);
#endif
+#endif /* __LINUX_CPU_RMAP_H */
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 6c26a3da0e03..89dcd30ac8ea 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -34,6 +34,7 @@ struct cpuidle_driver;
struct cpuidle_state_usage {
void *driver_data;
+ unsigned long long disable;
unsigned long long usage;
unsigned long long time; /* in US */
};
@@ -46,7 +47,7 @@ struct cpuidle_state {
unsigned int exit_latency; /* in US */
int power_usage; /* in mW */
unsigned int target_residency; /* in US */
- unsigned int disable;
+ bool disabled; /* disabled on all CPUs */
int (*enter) (struct cpuidle_device *dev,
struct cpuidle_driver *drv,
@@ -136,13 +137,17 @@ struct cpuidle_driver {
extern void disable_cpuidle(void);
extern int cpuidle_idle_call(void);
extern int cpuidle_register_driver(struct cpuidle_driver *drv);
-struct cpuidle_driver *cpuidle_get_driver(void);
+extern struct cpuidle_driver *cpuidle_get_driver(void);
+extern struct cpuidle_driver *cpuidle_driver_ref(void);
+extern void cpuidle_driver_unref(void);
extern void cpuidle_unregister_driver(struct cpuidle_driver *drv);
extern int cpuidle_register_device(struct cpuidle_device *dev);
extern void cpuidle_unregister_device(struct cpuidle_device *dev);
extern void cpuidle_pause_and_lock(void);
extern void cpuidle_resume_and_unlock(void);
+extern void cpuidle_pause(void);
+extern void cpuidle_resume(void);
extern int cpuidle_enable_device(struct cpuidle_device *dev);
extern void cpuidle_disable_device(struct cpuidle_device *dev);
extern int cpuidle_wrap_enter(struct cpuidle_device *dev,
@@ -157,6 +162,8 @@ static inline int cpuidle_idle_call(void) { return -ENODEV; }
static inline int cpuidle_register_driver(struct cpuidle_driver *drv)
{return -ENODEV; }
static inline struct cpuidle_driver *cpuidle_get_driver(void) {return NULL; }
+static inline struct cpuidle_driver *cpuidle_driver_ref(void) {return NULL; }
+static inline void cpuidle_driver_unref(void) {}
static inline void cpuidle_unregister_driver(struct cpuidle_driver *drv) { }
static inline int cpuidle_register_device(struct cpuidle_device *dev)
{return -ENODEV; }
@@ -164,6 +171,8 @@ static inline void cpuidle_unregister_device(struct cpuidle_device *dev) { }
static inline void cpuidle_pause_and_lock(void) { }
static inline void cpuidle_resume_and_unlock(void) { }
+static inline void cpuidle_pause(void) { }
+static inline void cpuidle_resume(void) { }
static inline int cpuidle_enable_device(struct cpuidle_device *dev)
{return -ENODEV; }
static inline void cpuidle_disable_device(struct cpuidle_device *dev) { }
@@ -202,14 +211,7 @@ struct cpuidle_governor {
extern int cpuidle_register_governor(struct cpuidle_governor *gov);
extern void cpuidle_unregister_governor(struct cpuidle_governor *gov);
-#ifdef CONFIG_INTEL_IDLE
-extern int intel_idle_cpu_init(int cpu);
#else
-static inline int intel_idle_cpu_init(int cpu) { return -1; }
-#endif
-
-#else
-static inline int intel_idle_cpu_init(int cpu) { return -1; }
static inline int cpuidle_register_governor(struct cpuidle_governor *gov)
{return 0;}
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 094789ff3e9f..caa34e50537e 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -128,7 +128,7 @@ struct dentry {
struct rcu_head d_rcu;
} d_u;
struct list_head d_subdirs; /* our children */
- struct list_head d_alias; /* inode alias list */
+ struct hlist_node d_alias; /* inode alias list */
};
/*
@@ -144,7 +144,7 @@ enum dentry_d_lock_class
};
struct dentry_operations {
- int (*d_revalidate)(struct dentry *, struct nameidata *);
+ int (*d_revalidate)(struct dentry *, unsigned int);
int (*d_hash)(const struct dentry *, const struct inode *,
struct qstr *);
int (*d_compare)(const struct dentry *, const struct inode *,
diff --git a/include/linux/device.h b/include/linux/device.h
index 161d96241b1b..5083bccae967 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -36,6 +36,7 @@ struct subsys_private;
struct bus_type;
struct device_node;
struct iommu_ops;
+struct iommu_group;
struct bus_attribute {
struct attribute attr;
@@ -687,6 +688,7 @@ struct device {
const struct attribute_group **groups; /* optional groups */
void (*release)(struct device *dev);
+ struct iommu_group *iommu_group;
};
/* Get the wakeup routines, which depend on struct device */
@@ -865,8 +867,6 @@ extern int (*platform_notify_remove)(struct device *dev);
extern struct device *get_device(struct device *dev);
extern void put_device(struct device *dev);
-extern void wait_for_device_probe(void);
-
#ifdef CONFIG_DEVTMPFS
extern int devtmpfs_create_node(struct device *dev);
extern int devtmpfs_delete_node(struct device *dev);
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 56377df39124..9c02a4508b25 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -338,6 +338,9 @@ enum dma_slave_buswidth {
* @device_fc: Flow Controller Settings. Only valid for slave channels. Fill
* with 'true' if peripheral should be flow controller. Direction will be
* selected at Runtime.
+ * @slave_id: Slave requester id. Only valid for slave channels. The dma
+ * slave peripheral will have unique id as dma requester which need to be
+ * pass as slave config.
*
* This struct is passed in as configuration data to a DMA engine
* in order to set up a certain channel for DMA transport at runtime.
@@ -365,6 +368,7 @@ struct dma_slave_config {
u32 src_maxburst;
u32 dst_maxburst;
bool device_fc;
+ unsigned int slave_id;
};
static inline const char *dma_chan_name(struct dma_chan *chan)
@@ -670,6 +674,12 @@ static inline int dmaengine_resume(struct dma_chan *chan)
return dmaengine_device_control(chan, DMA_RESUME, 0);
}
+static inline enum dma_status dmaengine_tx_status(struct dma_chan *chan,
+ dma_cookie_t cookie, struct dma_tx_state *state)
+{
+ return chan->device->device_tx_status(chan, cookie, state);
+}
+
static inline dma_cookie_t dmaengine_submit(struct dma_async_tx_descriptor *desc)
{
return desc->tx_submit(desc);
diff --git a/include/linux/dw_apb_timer.h b/include/linux/dw_apb_timer.h
index 07261d52a6df..1148575fd134 100644
--- a/include/linux/dw_apb_timer.h
+++ b/include/linux/dw_apb_timer.h
@@ -53,4 +53,5 @@ void dw_apb_clocksource_start(struct dw_apb_clocksource *dw_cs);
cycle_t dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs);
void dw_apb_clocksource_unregister(struct dw_apb_clocksource *dw_cs);
+extern struct sys_timer dw_apb_timer;
#endif /* __DW_APB_TIMER_H__ */
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 3d406e0ede6d..d426336d92d9 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -124,17 +124,30 @@ static inline bool is_valid_ether_addr(const u8 *addr)
}
/**
- * random_ether_addr - Generate software assigned random Ethernet address
+ * eth_random_addr - Generate software assigned random Ethernet address
* @addr: Pointer to a six-byte array containing the Ethernet address
*
* Generate a random Ethernet address (MAC) that is not multicast
* and has the local assigned bit set.
*/
-static inline void random_ether_addr(u8 *addr)
+static inline void eth_random_addr(u8 *addr)
{
- get_random_bytes (addr, ETH_ALEN);
- addr [0] &= 0xfe; /* clear multicast bit */
- addr [0] |= 0x02; /* set local assignment bit (IEEE802) */
+ get_random_bytes(addr, ETH_ALEN);
+ addr[0] &= 0xfe; /* clear multicast bit */
+ addr[0] |= 0x02; /* set local assignment bit (IEEE802) */
+}
+
+#define random_ether_addr(addr) eth_random_addr(addr)
+
+/**
+ * eth_broadcast_addr - Assign broadcast address
+ * @addr: Pointer to a six-byte array containing the Ethernet address
+ *
+ * Assign the broadcast address to the given address array.
+ */
+static inline void eth_broadcast_addr(u8 *addr)
+{
+ memset(addr, 0xff, ETH_ALEN);
}
/**
@@ -149,7 +162,7 @@ static inline void random_ether_addr(u8 *addr)
static inline void eth_hw_addr_random(struct net_device *dev)
{
dev->addr_assign_type |= NET_ADDR_RANDOM;
- random_ether_addr(dev->dev_addr);
+ eth_random_addr(dev->dev_addr);
}
/**
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index e17fa7140588..21eff418091b 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -137,6 +137,35 @@ struct ethtool_eeprom {
};
/**
+ * struct ethtool_eee - Energy Efficient Ethernet information
+ * @cmd: ETHTOOL_{G,S}EEE
+ * @supported: Mask of %SUPPORTED_* flags for the speed/duplex combinations
+ * for which there is EEE support.
+ * @advertised: Mask of %ADVERTISED_* flags for the speed/duplex combinations
+ * advertised as eee capable.
+ * @lp_advertised: Mask of %ADVERTISED_* flags for the speed/duplex
+ * combinations advertised by the link partner as eee capable.
+ * @eee_active: Result of the eee auto negotiation.
+ * @eee_enabled: EEE configured mode (enabled/disabled).
+ * @tx_lpi_enabled: Whether the interface should assert its tx lpi, given
+ * that eee was negotiated.
+ * @tx_lpi_timer: Time in microseconds the interface delays prior to asserting
+ * its tx lpi (after reaching 'idle' state). Effective only when eee
+ * was negotiated and tx_lpi_enabled was set.
+ */
+struct ethtool_eee {
+ __u32 cmd;
+ __u32 supported;
+ __u32 advertised;
+ __u32 lp_advertised;
+ __u32 eee_active;
+ __u32 eee_enabled;
+ __u32 tx_lpi_enabled;
+ __u32 tx_lpi_timer;
+ __u32 reserved[2];
+};
+
+/**
* struct ethtool_modinfo - plugin module eeprom information
* @cmd: %ETHTOOL_GMODULEINFO
* @type: Standard the module information conforms to %ETH_MODULE_SFF_xxxx
@@ -945,6 +974,8 @@ static inline u32 ethtool_rxfh_indir_default(u32 index, u32 n_rx_rings)
* @get_module_info: Get the size and type of the eeprom contained within
* a plug-in module.
* @get_module_eeprom: Get the eeprom information from the plug-in module
+ * @get_eee: Get Energy-Efficient (EEE) supported and status.
+ * @set_eee: Set EEE status (enable/disable) as well as LPI timers.
*
* All operations are optional (i.e. the function pointer may be set
* to %NULL) and callers must take this into account. Callers must
@@ -1011,6 +1042,8 @@ struct ethtool_ops {
struct ethtool_modinfo *);
int (*get_module_eeprom)(struct net_device *,
struct ethtool_eeprom *, u8 *);
+ int (*get_eee)(struct net_device *, struct ethtool_eee *);
+ int (*set_eee)(struct net_device *, struct ethtool_eee *);
};
@@ -1089,6 +1122,8 @@ struct ethtool_ops {
#define ETHTOOL_GET_TS_INFO 0x00000041 /* Get time stamping and PHC info */
#define ETHTOOL_GMODULEINFO 0x00000042 /* Get plug-in module information */
#define ETHTOOL_GMODULEEEPROM 0x00000043 /* Get plug-in module eeprom */
+#define ETHTOOL_GEEE 0x00000044 /* Get EEE settings */
+#define ETHTOOL_SEEE 0x00000045 /* Set EEE settings */
/* compatibility with older code */
#define SPARC_ETH_GSET ETHTOOL_GSET
@@ -1118,6 +1153,10 @@ struct ethtool_ops {
#define SUPPORTED_10000baseR_FEC (1 << 20)
#define SUPPORTED_20000baseMLD2_Full (1 << 21)
#define SUPPORTED_20000baseKR2_Full (1 << 22)
+#define SUPPORTED_40000baseKR4_Full (1 << 23)
+#define SUPPORTED_40000baseCR4_Full (1 << 24)
+#define SUPPORTED_40000baseSR4_Full (1 << 25)
+#define SUPPORTED_40000baseLR4_Full (1 << 26)
/* Indicates what features are advertised by the interface. */
#define ADVERTISED_10baseT_Half (1 << 0)
@@ -1143,6 +1182,10 @@ struct ethtool_ops {
#define ADVERTISED_10000baseR_FEC (1 << 20)
#define ADVERTISED_20000baseMLD2_Full (1 << 21)
#define ADVERTISED_20000baseKR2_Full (1 << 22)
+#define ADVERTISED_40000baseKR4_Full (1 << 23)
+#define ADVERTISED_40000baseCR4_Full (1 << 24)
+#define ADVERTISED_40000baseSR4_Full (1 << 25)
+#define ADVERTISED_40000baseLR4_Full (1 << 26)
/* The following are all involved in forcing a particular link
* mode for the device for setting things. When getting the
diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h
index 6f8be328770a..f4bb378ccf6a 100644
--- a/include/linux/eventpoll.h
+++ b/include/linux/eventpoll.h
@@ -34,7 +34,7 @@
* re-allowed until epoll_wait is called again after consuming the wakeup
* event(s).
*
- * Requires CAP_EPOLLWAKEUP
+ * Requires CAP_BLOCK_SUSPEND
*/
#define EPOLLWAKEUP (1 << 29)
diff --git a/include/linux/file.h b/include/linux/file.h
index 58bf158c53d9..a22408bac0d0 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -39,4 +39,7 @@ extern void put_unused_fd(unsigned int fd);
extern void fd_install(unsigned int fd, struct file *file);
+extern void flush_delayed_fput(void);
+extern void __fput_sync(struct file *);
+
#endif /* __LINUX_FILE_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 17fd887c798f..8fabb037a48d 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -826,7 +826,7 @@ struct inode {
struct list_head i_lru; /* inode LRU list */
struct list_head i_sb_list;
union {
- struct list_head i_dentry;
+ struct hlist_head i_dentry;
struct rcu_head i_rcu;
};
u64 i_version;
@@ -1571,7 +1571,7 @@ extern void unlock_super(struct super_block *);
/*
* VFS helper functions..
*/
-extern int vfs_create(struct inode *, struct dentry *, umode_t, struct nameidata *);
+extern int vfs_create(struct inode *, struct dentry *, umode_t, bool);
extern int vfs_mkdir(struct inode *, struct dentry *, umode_t);
extern int vfs_mknod(struct inode *, struct dentry *, umode_t, dev_t);
extern int vfs_symlink(struct inode *, struct dentry *, const char *);
@@ -1666,7 +1666,7 @@ struct file_operations {
};
struct inode_operations {
- struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameidata *);
+ struct dentry * (*lookup) (struct inode *,struct dentry *, unsigned int);
void * (*follow_link) (struct dentry *, struct nameidata *);
int (*permission) (struct inode *, int);
struct posix_acl * (*get_acl)(struct inode *, int);
@@ -1674,7 +1674,7 @@ struct inode_operations {
int (*readlink) (struct dentry *, char __user *,int);
void (*put_link) (struct dentry *, struct nameidata *, void *);
- int (*create) (struct inode *,struct dentry *,umode_t,struct nameidata *);
+ int (*create) (struct inode *,struct dentry *, umode_t, bool);
int (*link) (struct dentry *,struct inode *,struct dentry *);
int (*unlink) (struct inode *,struct dentry *);
int (*symlink) (struct inode *,struct dentry *,const char *);
@@ -1693,6 +1693,9 @@ struct inode_operations {
int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start,
u64 len);
int (*update_time)(struct inode *, struct timespec *, int);
+ int (*atomic_open)(struct inode *, struct dentry *,
+ struct file *, unsigned open_flag,
+ umode_t create_mode, int *opened);
} ____cacheline_aligned;
struct seq_file;
@@ -1911,7 +1914,7 @@ void free_anon_bdev(dev_t);
struct super_block *sget(struct file_system_type *type,
int (*test)(struct super_block *,void *),
int (*set)(struct super_block *,void *),
- void *data);
+ int flags, void *data);
extern struct dentry *mount_pseudo(struct file_system_type *, char *,
const struct super_operations *ops,
const struct dentry_operations *dops,
@@ -2057,10 +2060,17 @@ extern long do_sys_open(int dfd, const char __user *filename, int flags,
extern struct file *filp_open(const char *, int, umode_t);
extern struct file *file_open_root(struct dentry *, struct vfsmount *,
const char *, int);
-extern struct file * dentry_open(struct dentry *, struct vfsmount *, int,
- const struct cred *);
+extern struct file * dentry_open(const struct path *, int, const struct cred *);
extern int filp_close(struct file *, fl_owner_t id);
extern char * getname(const char __user *);
+enum {
+ FILE_CREATED = 1,
+ FILE_OPENED = 2
+};
+extern int finish_open(struct file *file, struct dentry *dentry,
+ int (*open)(struct inode *, struct file *),
+ int *opened);
+extern int finish_no_open(struct file *file, struct dentry *dentry);
/* fs/ioctl.c */
@@ -2091,6 +2101,7 @@ extern sector_t blkdev_max_block(struct block_device *bdev);
extern void bd_forget(struct inode *inode);
extern void bdput(struct block_device *);
extern void invalidate_bdev(struct block_device *);
+extern void iterate_bdevs(void (*)(struct block_device *, void *), void *);
extern int sync_blockdev(struct block_device *bdev);
extern void kill_bdev(struct block_device *);
extern struct super_block *freeze_bdev(struct block_device *);
@@ -2112,6 +2123,10 @@ static inline int thaw_bdev(struct block_device *bdev, struct super_block *sb)
{
return 0;
}
+
+static inline void iterate_bdevs(void (*f)(struct block_device *, void *), void *arg)
+{
+}
#endif
extern int sync_filesystem(struct super_block *);
extern const struct file_operations def_blk_fops;
@@ -2438,7 +2453,7 @@ extern loff_t noop_llseek(struct file *file, loff_t offset, int origin);
extern loff_t no_llseek(struct file *file, loff_t offset, int origin);
extern loff_t generic_file_llseek(struct file *file, loff_t offset, int origin);
extern loff_t generic_file_llseek_size(struct file *file, loff_t offset,
- int origin, loff_t maxsize);
+ int origin, loff_t maxsize, loff_t eof);
extern int generic_file_open(struct inode * inode, struct file * filp);
extern int nonseekable_open(struct inode * inode, struct file * filp);
@@ -2560,7 +2575,7 @@ extern int simple_write_end(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned copied,
struct page *page, void *fsdata);
-extern struct dentry *simple_lookup(struct inode *, struct dentry *, struct nameidata *);
+extern struct dentry *simple_lookup(struct inode *, struct dentry *, unsigned int flags);
extern ssize_t generic_read_dir(struct file *, char __user *, size_t, loff_t *);
extern const struct file_operations simple_dir_operations;
extern const struct inode_operations simple_dir_inode_operations;
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 176a939d1547..af961d6f7ab1 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -65,7 +65,7 @@ struct trace_iterator {
void *private;
int cpu_file;
struct mutex mutex;
- struct ring_buffer_iter *buffer_iter[NR_CPUS];
+ struct ring_buffer_iter **buffer_iter;
unsigned long iter_flags;
/* trace_seq for __print_flags() and __print_symbolic() etc. */
@@ -207,6 +207,9 @@ struct ftrace_event_call {
* bit 1: enabled
* bit 2: filter_active
* bit 3: enabled cmd record
+ * bit 4: allow trace by non root (cap any)
+ * bit 5: failed to apply filter
+ * bit 6: ftrace internal event (do not enable)
*
* Changes to flags must hold the event_mutex.
*
diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h
index 7a114016ac7d..5ab61c1eb6bf 100644
--- a/include/linux/genetlink.h
+++ b/include/linux/genetlink.h
@@ -85,7 +85,7 @@ enum {
/* All generic netlink requests are serialized by a global lock. */
extern void genl_lock(void);
extern void genl_unlock(void);
-#ifdef CONFIG_PROVE_LOCKING
+#ifdef CONFIG_LOCKDEP
extern int lockdep_genl_is_held(void);
#endif
diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index fa98bdb073b9..b2de1f9a88d6 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -170,6 +170,16 @@ struct gfs2_rindex {
#define GFS2_RGF_NOALLOC 0x00000008
#define GFS2_RGF_TRIMMED 0x00000010
+struct gfs2_rgrp_lvb {
+ __be32 rl_magic;
+ __be32 rl_flags;
+ __be32 rl_free;
+ __be32 rl_dinodes;
+ __be64 rl_igeneration;
+ __be32 rl_unlinked;
+ __be32 __pad;
+};
+
struct gfs2_rgrp {
struct gfs2_meta_header rg_header;
@@ -214,6 +224,7 @@ enum {
gfs2fl_NoAtime = 7,
gfs2fl_Sync = 8,
gfs2fl_System = 9,
+ gfs2fl_TopLevel = 10,
gfs2fl_TruncInProg = 29,
gfs2fl_InheritDirectio = 30,
gfs2fl_InheritJdata = 31,
@@ -230,8 +241,9 @@ enum {
#define GFS2_DIF_NOATIME 0x00000080
#define GFS2_DIF_SYNC 0x00000100
#define GFS2_DIF_SYSTEM 0x00000200 /* New in gfs2 */
+#define GFS2_DIF_TOPDIR 0x00000400 /* New in gfs2 */
#define GFS2_DIF_TRUNC_IN_PROG 0x20000000 /* New in gfs2 */
-#define GFS2_DIF_INHERIT_DIRECTIO 0x40000000
+#define GFS2_DIF_INHERIT_DIRECTIO 0x40000000 /* only in gfs1 */
#define GFS2_DIF_INHERIT_JDATA 0x80000000
struct gfs2_dinode {
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index f07fc2d08159..2e31e8b3a190 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -22,8 +22,8 @@
/* Gpio pin is open source */
#define GPIOF_OPEN_SOURCE (1 << 3)
-#define GPIOF_EXPORT (1 << 2)
-#define GPIOF_EXPORT_CHANGEABLE (1 << 3)
+#define GPIOF_EXPORT (1 << 4)
+#define GPIOF_EXPORT_CHANGEABLE (1 << 5)
#define GPIOF_EXPORT_DIR_FIXED (GPIOF_EXPORT)
#define GPIOF_EXPORT_DIR_CHANGEABLE (GPIOF_EXPORT | GPIOF_EXPORT_CHANGEABLE)
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 449fa385703d..42970de1b40c 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -200,6 +200,7 @@ struct hid_item {
#define HID_UP_DIGITIZER 0x000d0000
#define HID_UP_PID 0x000f0000
#define HID_UP_HPVENDOR 0xff7f0000
+#define HID_UP_HPVENDOR2 0xff010000
#define HID_UP_MSVENDOR 0xff000000
#define HID_UP_CUSTOM 0x00ff0000
#define HID_UP_LOGIVENDOR 0xffbc0000
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index fd0dc30c9f15..cc07d2777bbe 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -165,6 +165,7 @@ enum hrtimer_base_type {
* @lock: lock protecting the base and associated clock bases
* and timers
* @active_bases: Bitfield to mark bases with active timers
+ * @clock_was_set: Indicates that clock was set from irq context.
* @expires_next: absolute time of the next event which was scheduled
* via clock_set_next_event()
* @hres_active: State of high resolution mode
@@ -177,7 +178,8 @@ enum hrtimer_base_type {
*/
struct hrtimer_cpu_base {
raw_spinlock_t lock;
- unsigned long active_bases;
+ unsigned int active_bases;
+ unsigned int clock_was_set;
#ifdef CONFIG_HIGH_RES_TIMERS
ktime_t expires_next;
int hres_active;
@@ -286,6 +288,8 @@ extern void hrtimer_peek_ahead_timers(void);
# define MONOTONIC_RES_NSEC HIGH_RES_NSEC
# define KTIME_MONOTONIC_RES KTIME_HIGH_RES
+extern void clock_was_set_delayed(void);
+
#else
# define MONOTONIC_RES_NSEC LOW_RES_NSEC
@@ -306,6 +310,9 @@ static inline int hrtimer_is_hres_active(struct hrtimer *timer)
{
return 0;
}
+
+static inline void clock_was_set_delayed(void) { }
+
#endif
extern void clock_was_set(void);
@@ -320,6 +327,7 @@ extern ktime_t ktime_get(void);
extern ktime_t ktime_get_real(void);
extern ktime_t ktime_get_boottime(void);
extern ktime_t ktime_get_monotonic_offset(void);
+extern ktime_t ktime_get_update_offsets(ktime_t *offs_real, ktime_t *offs_boot);
DECLARE_PER_CPU(struct tick_device, tick_cpu_device);
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index ddfa04108baf..1d0fe4877b1f 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -425,6 +425,8 @@ void i2c_unlock_adapter(struct i2c_adapter *);
#define I2C_CLIENT_TEN 0x10 /* we have a ten bit chip address */
/* Must equal I2C_M_TEN below */
#define I2C_CLIENT_WAKE 0x80 /* for board_info; true iff can wake */
+#define I2C_CLIENT_SCCB 0x9000 /* Use Omnivision SCCB protocol */
+ /* Must match I2C_M_STOP|IGNORE_NAK */
/* i2c adapter classes (bitmask) */
#define I2C_CLASS_HWMON (1<<0) /* lm_sensors, ... */
@@ -541,6 +543,7 @@ struct i2c_msg {
__u16 flags;
#define I2C_M_TEN 0x0010 /* this is a ten bit chip address */
#define I2C_M_RD 0x0001 /* read data, from slave to master */
+#define I2C_M_STOP 0x8000 /* if I2C_FUNC_PROTOCOL_MANGLING */
#define I2C_M_NOSTART 0x4000 /* if I2C_FUNC_NOSTART */
#define I2C_M_REV_DIR_ADDR 0x2000 /* if I2C_FUNC_PROTOCOL_MANGLING */
#define I2C_M_IGNORE_NAK 0x1000 /* if I2C_FUNC_PROTOCOL_MANGLING */
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 3993477103a5..555382660bc4 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -683,7 +683,6 @@ struct twl4030_audio_data {
};
struct twl4030_platform_data {
- unsigned irq_base, irq_end;
struct twl4030_clock_init_data *clock;
struct twl4030_bci_platform_data *bci;
struct twl4030_gpio_platform_data *gpio;
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index ce9af8918514..e02fc682bb68 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -47,6 +47,7 @@
#define IEEE80211_FCTL_MOREDATA 0x2000
#define IEEE80211_FCTL_PROTECTED 0x4000
#define IEEE80211_FCTL_ORDER 0x8000
+#define IEEE80211_FCTL_CTL_EXT 0x0f00
#define IEEE80211_SCTL_FRAG 0x000F
#define IEEE80211_SCTL_SEQ 0xFFF0
@@ -54,6 +55,7 @@
#define IEEE80211_FTYPE_MGMT 0x0000
#define IEEE80211_FTYPE_CTL 0x0004
#define IEEE80211_FTYPE_DATA 0x0008
+#define IEEE80211_FTYPE_EXT 0x000c
/* management */
#define IEEE80211_STYPE_ASSOC_REQ 0x0000
@@ -70,6 +72,7 @@
#define IEEE80211_STYPE_ACTION 0x00D0
/* control */
+#define IEEE80211_STYPE_CTL_EXT 0x0060
#define IEEE80211_STYPE_BACK_REQ 0x0080
#define IEEE80211_STYPE_BACK 0x0090
#define IEEE80211_STYPE_PSPOLL 0x00A0
@@ -97,6 +100,18 @@
#define IEEE80211_STYPE_QOS_CFPOLL 0x00E0
#define IEEE80211_STYPE_QOS_CFACKPOLL 0x00F0
+/* extension, added by 802.11ad */
+#define IEEE80211_STYPE_DMG_BEACON 0x0000
+
+/* control extension - for IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTL_EXT */
+#define IEEE80211_CTL_EXT_POLL 0x2000
+#define IEEE80211_CTL_EXT_SPR 0x3000
+#define IEEE80211_CTL_EXT_GRANT 0x4000
+#define IEEE80211_CTL_EXT_DMG_CTS 0x5000
+#define IEEE80211_CTL_EXT_DMG_DTS 0x6000
+#define IEEE80211_CTL_EXT_SSW 0x8000
+#define IEEE80211_CTL_EXT_SSW_FBACK 0x9000
+#define IEEE80211_CTL_EXT_SSW_ACK 0xa000
/* miscellaneous IEEE 802.11 constants */
#define IEEE80211_MAX_FRAG_THRESHOLD 2352
@@ -568,6 +583,26 @@ struct ieee80211s_hdr {
#define MESH_FLAGS_PS_DEEP 0x4
/**
+ * enum ieee80211_preq_flags - mesh PREQ element flags
+ *
+ * @IEEE80211_PREQ_PROACTIVE_PREP_FLAG: proactive PREP subfield
+ */
+enum ieee80211_preq_flags {
+ IEEE80211_PREQ_PROACTIVE_PREP_FLAG = 1<<2,
+};
+
+/**
+ * enum ieee80211_preq_target_flags - mesh PREQ element per target flags
+ *
+ * @IEEE80211_PREQ_TO_FLAG: target only subfield
+ * @IEEE80211_PREQ_USN_FLAG: unknown target HWMP sequence number subfield
+ */
+enum ieee80211_preq_target_flags {
+ IEEE80211_PREQ_TO_FLAG = 1<<0,
+ IEEE80211_PREQ_USN_FLAG = 1<<2,
+};
+
+/**
* struct ieee80211_quiet_ie
*
* This structure refers to "Quiet information element"
@@ -1072,6 +1107,73 @@ struct ieee80211_ht_operation {
#define WLAN_HT_SMPS_CONTROL_STATIC 1
#define WLAN_HT_SMPS_CONTROL_DYNAMIC 3
+#define VHT_MCS_SUPPORTED_SET_SIZE 8
+
+struct ieee80211_vht_capabilities {
+ __le32 vht_capabilities_info;
+ u8 vht_supported_mcs_set[VHT_MCS_SUPPORTED_SET_SIZE];
+} __packed;
+
+struct ieee80211_vht_operation {
+ u8 vht_op_info_chwidth;
+ u8 vht_op_info_chan_center_freq_seg1_idx;
+ u8 vht_op_info_chan_center_freq_seg2_idx;
+ __le16 vht_basic_mcs_set;
+} __packed;
+
+/**
+ * struct ieee80211_vht_mcs_info - VHT MCS information
+ * @rx_mcs_map: RX MCS map 2 bits for each stream, total 8 streams
+ * @rx_highest: Indicates highest long GI VHT PPDU data rate
+ * STA can receive. Rate expressed in units of 1 Mbps.
+ * If this field is 0 this value should not be used to
+ * consider the highest RX data rate supported.
+ * @tx_mcs_map: TX MCS map 2 bits for each stream, total 8 streams
+ * @tx_highest: Indicates highest long GI VHT PPDU data rate
+ * STA can transmit. Rate expressed in units of 1 Mbps.
+ * If this field is 0 this value should not be used to
+ * consider the highest TX data rate supported.
+ */
+struct ieee80211_vht_mcs_info {
+ __le16 rx_mcs_map;
+ __le16 rx_highest;
+ __le16 tx_mcs_map;
+ __le16 tx_highest;
+} __packed;
+
+#define IEEE80211_VHT_MCS_ZERO_TO_SEVEN_SUPPORT 0
+#define IEEE80211_VHT_MCS_ZERO_TO_EIGHT_SUPPORT 1
+#define IEEE80211_VHT_MCS_ZERO_TO_NINE_SUPPORT 2
+#define IEEE80211_VHT_MCS_NOT_SUPPORTED 3
+
+/* 802.11ac VHT Capabilities */
+#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895 0x00000000
+#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 0x00000001
+#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 0x00000002
+#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ 0x00000004
+#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ 0x00000008
+#define IEEE80211_VHT_CAP_RXLDPC 0x00000010
+#define IEEE80211_VHT_CAP_SHORT_GI_80 0x00000020
+#define IEEE80211_VHT_CAP_SHORT_GI_160 0x00000040
+#define IEEE80211_VHT_CAP_TXSTBC 0x00000080
+#define IEEE80211_VHT_CAP_RXSTBC_1 0x00000100
+#define IEEE80211_VHT_CAP_RXSTBC_2 0x00000200
+#define IEEE80211_VHT_CAP_RXSTBC_3 0x00000300
+#define IEEE80211_VHT_CAP_RXSTBC_4 0x00000400
+#define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE 0x00000800
+#define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE 0x00001000
+#define IEEE80211_VHT_CAP_BEAMFORMER_ANTENNAS_MAX 0x00006000
+#define IEEE80211_VHT_CAP_SOUNDING_DIMENTION_MAX 0x00030000
+#define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE 0x00080000
+#define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE 0x00100000
+#define IEEE80211_VHT_CAP_VHT_TXOP_PS 0x00200000
+#define IEEE80211_VHT_CAP_HTC_VHT 0x00400000
+#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT 0x00800000
+#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB 0x08000000
+#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB 0x0c000000
+#define IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN 0x10000000
+#define IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN 0x20000000
+
/* Authentication algorithms */
#define WLAN_AUTH_OPEN 0
#define WLAN_AUTH_SHARED_KEY 1
@@ -1104,6 +1206,21 @@ struct ieee80211_ht_operation {
#define WLAN_CAPABILITY_QOS (1<<9)
#define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
+
+/* DMG (60gHz) 802.11ad */
+/* type - bits 0..1 */
+#define WLAN_CAPABILITY_DMG_TYPE_IBSS (1<<0) /* Tx by: STA */
+#define WLAN_CAPABILITY_DMG_TYPE_PBSS (2<<0) /* Tx by: PCP */
+#define WLAN_CAPABILITY_DMG_TYPE_AP (3<<0) /* Tx by: AP */
+
+#define WLAN_CAPABILITY_DMG_CBAP_ONLY (1<<2)
+#define WLAN_CAPABILITY_DMG_CBAP_SOURCE (1<<3)
+#define WLAN_CAPABILITY_DMG_PRIVACY (1<<4)
+#define WLAN_CAPABILITY_DMG_ECPAC (1<<5)
+
+#define WLAN_CAPABILITY_DMG_SPECTRUM_MGMT (1<<8)
+#define WLAN_CAPABILITY_DMG_RADIO_MEASURE (1<<12)
+
/* measurement */
#define IEEE80211_SPCT_MSR_RPRT_MODE_LATE (1<<0)
#define IEEE80211_SPCT_MSR_RPRT_MODE_INCAPABLE (1<<1)
@@ -1113,7 +1230,6 @@ struct ieee80211_ht_operation {
#define IEEE80211_SPCT_MSR_RPRT_TYPE_CCA 1
#define IEEE80211_SPCT_MSR_RPRT_TYPE_RPI 2
-
/* 802.11g ERP information element */
#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
#define WLAN_ERP_USE_PROTECTION (1<<1)
@@ -1125,6 +1241,16 @@ enum {
WLAN_ERP_PREAMBLE_LONG = 1,
};
+/* Band ID, 802.11ad #8.4.1.45 */
+enum {
+ IEEE80211_BANDID_TV_WS = 0, /* TV white spaces */
+ IEEE80211_BANDID_SUB1 = 1, /* Sub-1 GHz (excluding TV white spaces) */
+ IEEE80211_BANDID_2G = 2, /* 2.4 GHz */
+ IEEE80211_BANDID_3G = 3, /* 3.6 GHz */
+ IEEE80211_BANDID_5G = 4, /* 4.9 and 5 GHz */
+ IEEE80211_BANDID_60G = 5, /* 60 GHz */
+};
+
/* Status codes */
enum ieee80211_statuscode {
WLAN_STATUS_SUCCESS = 0,
@@ -1176,6 +1302,17 @@ enum ieee80211_statuscode {
WLAN_STATUS_ANTI_CLOG_REQUIRED = 76,
WLAN_STATUS_FCG_NOT_SUPP = 78,
WLAN_STATUS_STA_NO_TBTT = 78,
+ /* 802.11ad */
+ WLAN_STATUS_REJECTED_WITH_SUGGESTED_CHANGES = 39,
+ WLAN_STATUS_REJECTED_FOR_DELAY_PERIOD = 47,
+ WLAN_STATUS_REJECT_WITH_SCHEDULE = 83,
+ WLAN_STATUS_PENDING_ADMITTING_FST_SESSION = 86,
+ WLAN_STATUS_PERFORMING_FST_NOW = 87,
+ WLAN_STATUS_PENDING_GAP_IN_BA_WINDOW = 88,
+ WLAN_STATUS_REJECT_U_PID_SETTING = 89,
+ WLAN_STATUS_REJECT_DSE_BAND = 96,
+ WLAN_STATUS_DENIED_WITH_SUGGESTED_BAND_AND_CHANNEL = 99,
+ WLAN_STATUS_DENIED_DUE_TO_SPECTRUM_MANAGEMENT = 103,
};
@@ -1332,6 +1469,43 @@ enum ieee80211_eid {
WLAN_EID_DSE_REGISTERED_LOCATION = 58,
WLAN_EID_SUPPORTED_REGULATORY_CLASSES = 59,
WLAN_EID_EXT_CHANSWITCH_ANN = 60,
+
+ WLAN_EID_VHT_CAPABILITY = 191,
+ WLAN_EID_VHT_OPERATION = 192,
+
+ /* 802.11ad */
+ WLAN_EID_NON_TX_BSSID_CAP = 83,
+ WLAN_EID_WAKEUP_SCHEDULE = 143,
+ WLAN_EID_EXT_SCHEDULE = 144,
+ WLAN_EID_STA_AVAILABILITY = 145,
+ WLAN_EID_DMG_TSPEC = 146,
+ WLAN_EID_DMG_AT = 147,
+ WLAN_EID_DMG_CAP = 148,
+ WLAN_EID_DMG_OPERATION = 151,
+ WLAN_EID_DMG_BSS_PARAM_CHANGE = 152,
+ WLAN_EID_DMG_BEAM_REFINEMENT = 153,
+ WLAN_EID_CHANNEL_MEASURE_FEEDBACK = 154,
+ WLAN_EID_AWAKE_WINDOW = 157,
+ WLAN_EID_MULTI_BAND = 158,
+ WLAN_EID_ADDBA_EXT = 159,
+ WLAN_EID_NEXT_PCP_LIST = 160,
+ WLAN_EID_PCP_HANDOVER = 161,
+ WLAN_EID_DMG_LINK_MARGIN = 162,
+ WLAN_EID_SWITCHING_STREAM = 163,
+ WLAN_EID_SESSION_TRANSITION = 164,
+ WLAN_EID_DYN_TONE_PAIRING_REPORT = 165,
+ WLAN_EID_CLUSTER_REPORT = 166,
+ WLAN_EID_RELAY_CAP = 167,
+ WLAN_EID_RELAY_XFER_PARAM_SET = 168,
+ WLAN_EID_BEAM_LINK_MAINT = 169,
+ WLAN_EID_MULTIPLE_MAC_ADDR = 170,
+ WLAN_EID_U_PID = 171,
+ WLAN_EID_DMG_LINK_ADAPT_ACK = 172,
+ WLAN_EID_QUIET_PERIOD_REQ = 175,
+ WLAN_EID_QUIET_PERIOD_RESP = 177,
+ WLAN_EID_EPAC_POLICY = 182,
+ WLAN_EID_CLISTER_TIME_OFF = 183,
+ WLAN_EID_ANTENNA_SECTOR_ID_PATTERN = 190,
};
/* Action category code */
@@ -1348,7 +1522,10 @@ enum ieee80211_category {
WLAN_CATEGORY_MESH_ACTION = 13,
WLAN_CATEGORY_MULTIHOP_ACTION = 14,
WLAN_CATEGORY_SELF_PROTECTED = 15,
+ WLAN_CATEGORY_DMG = 16,
WLAN_CATEGORY_WMM = 17,
+ WLAN_CATEGORY_FST = 18,
+ WLAN_CATEGORY_UNPROT_DMG = 20,
WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126,
WLAN_CATEGORY_VENDOR_SPECIFIC = 127,
};
@@ -1443,7 +1620,7 @@ enum ieee80211_tdls_actioncode {
*
* @IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET: the default synchronization method
* @IEEE80211_SYNC_METHOD_VENDOR: a vendor specific synchronization method
- * that will be specified in a vendor specific information element
+ * that will be specified in a vendor specific information element
*/
enum {
IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET = 1,
@@ -1455,7 +1632,7 @@ enum {
*
* @IEEE80211_PATH_PROTOCOL_HWMP: the default path selection protocol
* @IEEE80211_PATH_PROTOCOL_VENDOR: a vendor specific protocol that will
- * be specified in a vendor specific information element
+ * be specified in a vendor specific information element
*/
enum {
IEEE80211_PATH_PROTOCOL_HWMP = 1,
@@ -1467,13 +1644,35 @@ enum {
*
* @IEEE80211_PATH_METRIC_AIRTIME: the default path selection metric
* @IEEE80211_PATH_METRIC_VENDOR: a vendor specific metric that will be
- * specified in a vendor specific information element
+ * specified in a vendor specific information element
*/
enum {
IEEE80211_PATH_METRIC_AIRTIME = 1,
IEEE80211_PATH_METRIC_VENDOR = 255,
};
+/**
+ * enum ieee80211_root_mode_identifier - root mesh STA mode identifier
+ *
+ * These attribute are used by dot11MeshHWMPRootMode to set root mesh STA mode
+ *
+ * @IEEE80211_ROOTMODE_NO_ROOT: the mesh STA is not a root mesh STA (default)
+ * @IEEE80211_ROOTMODE_ROOT: the mesh STA is a root mesh STA if greater than
+ * this value
+ * @IEEE80211_PROACTIVE_PREQ_NO_PREP: the mesh STA is a root mesh STA supports
+ * the proactive PREQ with proactive PREP subfield set to 0
+ * @IEEE80211_PROACTIVE_PREQ_WITH_PREP: the mesh STA is a root mesh STA
+ * supports the proactive PREQ with proactive PREP subfield set to 1
+ * @IEEE80211_PROACTIVE_RANN: the mesh STA is a root mesh STA supports
+ * the proactive RANN
+ */
+enum ieee80211_root_mode_identifier {
+ IEEE80211_ROOTMODE_NO_ROOT = 0,
+ IEEE80211_ROOTMODE_ROOT = 1,
+ IEEE80211_PROACTIVE_PREQ_NO_PREP = 2,
+ IEEE80211_PROACTIVE_PREQ_WITH_PREP = 3,
+ IEEE80211_PROACTIVE_RANN = 4,
+};
/*
* IEEE 802.11-2007 7.3.2.9 Country information element
@@ -1574,6 +1773,7 @@ enum ieee80211_sa_query_action {
#define WLAN_CIPHER_SUITE_CCMP 0x000FAC04
#define WLAN_CIPHER_SUITE_WEP104 0x000FAC05
#define WLAN_CIPHER_SUITE_AES_CMAC 0x000FAC06
+#define WLAN_CIPHER_SUITE_GCMP 0x000FAC08
#define WLAN_CIPHER_SUITE_SMS4 0x00147201
@@ -1589,6 +1789,10 @@ enum ieee80211_sa_query_action {
#define WLAN_OUI_WFA 0x506f9a
#define WLAN_OUI_TYPE_WFA_P2P 9
+#define WLAN_OUI_MICROSOFT 0x0050f2
+#define WLAN_OUI_TYPE_MICROSOFT_WPA 1
+#define WLAN_OUI_TYPE_MICROSOFT_WMM 2
+#define WLAN_OUI_TYPE_MICROSOFT_WPS 4
/*
* WMM/802.11e Tspec Element
diff --git a/include/linux/if.h b/include/linux/if.h
index f995c663c493..1ec407b01e46 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -81,6 +81,8 @@
#define IFF_UNICAST_FLT 0x20000 /* Supports unicast filtering */
#define IFF_TEAM_PORT 0x40000 /* device used as team port */
#define IFF_SUPP_NOFCS 0x80000 /* device supports sending custom FCS */
+#define IFF_LIVE_ADDR_CHANGE 0x100000 /* device supports hardware address
+ * change when it's running */
#define IF_GET_IFACE 0x0001 /* for querying only */
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 56d907a2c804..167ce5b363d2 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -105,7 +105,8 @@
#define ETH_P_WAN_PPP 0x0007 /* Dummy type for WAN PPP frames*/
#define ETH_P_PPP_MP 0x0008 /* Dummy type for PPP MP frames */
#define ETH_P_LOCALTALK 0x0009 /* Localtalk pseudo type */
-#define ETH_P_CAN 0x000C /* Controller Area Network */
+#define ETH_P_CAN 0x000C /* CAN: Controller Area Network */
+#define ETH_P_CANFD 0x000D /* CANFD: CAN flexible data rate*/
#define ETH_P_PPPTALK 0x0010 /* Dummy type for Atalk over PPP*/
#define ETH_P_TR_802_2 0x0011 /* 802.2 frames */
#define ETH_P_MOBITEX 0x0015 /* Mobitex (kaz@cafe.net) */
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index f715750d0b87..ac173bd2ab65 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -140,6 +140,8 @@ enum {
IFLA_EXT_MASK, /* Extended info mask, VFs, etc */
IFLA_PROMISCUITY, /* Promiscuity count: > 0 means acts PROMISC */
#define IFLA_PROMISCUITY IFLA_PROMISCUITY
+ IFLA_NUM_TX_QUEUES,
+ IFLA_NUM_RX_QUEUES,
__IFLA_MAX
};
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index 8185f57a9c7f..6960fc1841a7 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -13,6 +13,9 @@
#ifdef __KERNEL__
+#include <linux/netpoll.h>
+#include <net/sch_generic.h>
+
struct team_pcpu_stats {
u64 rx_packets;
u64 rx_bytes;
@@ -60,9 +63,54 @@ struct team_port {
unsigned int mtu;
} orig;
- struct rcu_head rcu;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ struct netpoll *np;
+#endif
+
+ long mode_priv[0];
};
+static inline bool team_port_enabled(struct team_port *port)
+{
+ return port->index != -1;
+}
+
+static inline bool team_port_txable(struct team_port *port)
+{
+ return port->linkup && team_port_enabled(port);
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static inline void team_netpoll_send_skb(struct team_port *port,
+ struct sk_buff *skb)
+{
+ struct netpoll *np = port->np;
+
+ if (np)
+ netpoll_send_skb(np, skb);
+}
+#else
+static inline void team_netpoll_send_skb(struct team_port *port,
+ struct sk_buff *skb)
+{
+}
+#endif
+
+static inline int team_dev_queue_xmit(struct team *team, struct team_port *port,
+ struct sk_buff *skb)
+{
+ BUILD_BUG_ON(sizeof(skb->queue_mapping) !=
+ sizeof(qdisc_skb_cb(skb)->slave_dev_queue_mapping));
+ skb_set_queue_mapping(skb, qdisc_skb_cb(skb)->slave_dev_queue_mapping);
+
+ skb->dev = port->dev;
+ if (unlikely(netpoll_tx_running(port->dev))) {
+ team_netpoll_send_skb(port, skb);
+ return 0;
+ }
+ return dev_queue_xmit(skb);
+}
+
struct team_mode_ops {
int (*init)(struct team *team);
void (*exit)(struct team *team);
@@ -73,6 +121,8 @@ struct team_mode_ops {
int (*port_enter)(struct team *team, struct team_port *port);
void (*port_leave)(struct team *team, struct team_port *port);
void (*port_change_mac)(struct team *team, struct team_port *port);
+ void (*port_enabled)(struct team *team, struct team_port *port);
+ void (*port_disabled)(struct team *team, struct team_port *port);
};
enum team_option_type {
@@ -82,6 +132,11 @@ enum team_option_type {
TEAM_OPTION_TYPE_BOOL,
};
+struct team_option_inst_info {
+ u32 array_index;
+ struct team_port *port; /* != NULL if per-port */
+};
+
struct team_gsetter_ctx {
union {
u32 u32_val;
@@ -92,23 +147,28 @@ struct team_gsetter_ctx {
} bin_val;
bool bool_val;
} data;
- struct team_port *port;
+ struct team_option_inst_info *info;
};
struct team_option {
struct list_head list;
const char *name;
bool per_port;
+ unsigned int array_size; /* != 0 means the option is array */
enum team_option_type type;
+ int (*init)(struct team *team, struct team_option_inst_info *info);
int (*getter)(struct team *team, struct team_gsetter_ctx *ctx);
int (*setter)(struct team *team, struct team_gsetter_ctx *ctx);
};
+extern void team_option_inst_set_change(struct team_option_inst_info *opt_inst_info);
+extern void team_options_change_check(struct team *team);
+
struct team_mode {
- struct list_head list;
const char *kind;
struct module *owner;
size_t priv_size;
+ size_t port_priv_size;
const struct team_mode_ops *ops;
};
@@ -178,8 +238,11 @@ extern int team_options_register(struct team *team,
extern void team_options_unregister(struct team *team,
const struct team_option *option,
size_t option_count);
-extern int team_mode_register(struct team_mode *mode);
-extern int team_mode_unregister(struct team_mode *mode);
+extern int team_mode_register(const struct team_mode *mode);
+extern void team_mode_unregister(const struct team_mode *mode);
+
+#define TEAM_DEFAULT_NUM_TX_QUEUES 16
+#define TEAM_DEFAULT_NUM_RX_QUEUES 16
#endif /* __KERNEL__ */
@@ -241,6 +304,7 @@ enum {
TEAM_ATTR_OPTION_DATA, /* dynamic */
TEAM_ATTR_OPTION_REMOVED, /* flag */
TEAM_ATTR_OPTION_PORT_IFINDEX, /* u32 */ /* for per-port options */
+ TEAM_ATTR_OPTION_ARRAY_INDEX, /* u32 */ /* for array options */
__TEAM_ATTR_OPTION_MAX,
TEAM_ATTR_OPTION_MAX = __TEAM_ATTR_OPTION_MAX - 1,
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index 16b92d008bed..5efff60b6f56 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -80,4 +80,18 @@ enum {
#define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1)
+/* VTI-mode i_flags */
+#define VTI_ISVTI 0x0001
+
+enum {
+ IFLA_VTI_UNSPEC,
+ IFLA_VTI_LINK,
+ IFLA_VTI_IKEY,
+ IFLA_VTI_OKEY,
+ IFLA_VTI_LOCAL,
+ IFLA_VTI_REMOTE,
+ __IFLA_VTI_MAX,
+};
+
+#define IFLA_VTI_MAX (__IFLA_VTI_MAX - 1)
#endif /* _IF_TUNNEL_H_ */
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 597f4a9f3240..67f9ddacb70c 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -38,6 +38,7 @@ enum
IPV4_DEVCONF_ACCEPT_LOCAL,
IPV4_DEVCONF_SRC_VMARK,
IPV4_DEVCONF_PROXY_ARP_PVLAN,
+ IPV4_DEVCONF_ROUTE_LOCALNET,
__IPV4_DEVCONF_MAX
};
@@ -131,6 +132,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
#define IN_DEV_PROMOTE_SECONDARIES(in_dev) \
IN_DEV_ORCONF((in_dev), \
PROMOTE_SECONDARIES)
+#define IN_DEV_ROUTE_LOCALNET(in_dev) IN_DEV_ORCONF(in_dev, ROUTE_LOCALNET)
#define IN_DEV_RX_REDIRECTS(in_dev) \
((IN_DEV_FORWARD(in_dev) && \
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 9e65eff6af3b..8a7476186990 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -168,8 +168,8 @@ extern struct cred init_cred;
.children = LIST_HEAD_INIT(tsk.children), \
.sibling = LIST_HEAD_INIT(tsk.sibling), \
.group_leader = &tsk, \
- RCU_INIT_POINTER(.real_cred, &init_cred), \
- RCU_INIT_POINTER(.cred, &init_cred), \
+ RCU_POINTER_INITIALIZER(real_cred, &init_cred), \
+ RCU_POINTER_INITIALIZER(cred, &init_cred), \
.comm = INIT_TASK_COMM, \
.thread = INIT_THREAD, \
.fs = &init_fs, \
diff --git a/include/linux/input.h b/include/linux/input.h
index a81671453575..2740d080ec6b 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -116,6 +116,7 @@ struct input_keymap_entry {
/**
* EVIOCGMTSLOTS(len) - get MT slot values
+ * @len: size of the data buffer in bytes
*
* The ioctl buffer argument should be binary equivalent to
*
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index e6ca56de9936..78e2ada50cd5 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -308,6 +308,8 @@ enum {
struct intel_iommu {
void __iomem *reg; /* Pointer to hardware regs, virtual addr */
+ u64 reg_phys; /* physical address of hw register set */
+ u64 reg_size; /* size of hw register set */
u64 cap;
u64 ecap;
u32 gcmd; /* Holds TE, EAFL. Don't need SRTP, SFL, WBF */
diff --git a/include/linux/io.h b/include/linux/io.h
index 7fd2d2138bf3..069e4075f872 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -67,4 +67,13 @@ int check_signature(const volatile void __iomem *io_addr,
const unsigned char *signature, int length);
void devm_ioremap_release(struct device *dev, void *res);
+/*
+ * Some systems do not have legacy ISA devices.
+ * /dev/port is not a valid interface on these systems.
+ * So for those archs, <asm/io.h> should define the following symbol.
+ */
+#ifndef arch_has_dev_port
+#define arch_has_dev_port() (1)
+#endif
+
#endif /* _LINUX_IO_H */
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 450293f6d68b..54d6d690073c 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -26,6 +26,7 @@
#define IOMMU_CACHE (4) /* DMA cache coherency */
struct iommu_ops;
+struct iommu_group;
struct bus_type;
struct device;
struct iommu_domain;
@@ -37,16 +38,28 @@ struct iommu_domain;
typedef int (*iommu_fault_handler_t)(struct iommu_domain *,
struct device *, unsigned long, int, void *);
+struct iommu_domain_geometry {
+ dma_addr_t aperture_start; /* First address that can be mapped */
+ dma_addr_t aperture_end; /* Last address that can be mapped */
+ bool force_aperture; /* DMA only allowed in mappable range? */
+};
+
struct iommu_domain {
struct iommu_ops *ops;
void *priv;
iommu_fault_handler_t handler;
void *handler_token;
+ struct iommu_domain_geometry geometry;
};
#define IOMMU_CAP_CACHE_COHERENCY 0x1
#define IOMMU_CAP_INTR_REMAP 0x2 /* isolates device intrs */
+enum iommu_attr {
+ DOMAIN_ATTR_MAX,
+ DOMAIN_ATTR_GEOMETRY,
+};
+
#ifdef CONFIG_IOMMU_API
/**
@@ -59,7 +72,10 @@ struct iommu_domain {
* @unmap: unmap a physically contiguous memory region from an iommu domain
* @iova_to_phys: translate iova to physical address
* @domain_has_cap: domain capabilities query
- * @commit: commit iommu domain
+ * @add_device: add device to iommu grouping
+ * @remove_device: remove device from iommu grouping
+ * @domain_get_attr: Query domain attributes
+ * @domain_set_attr: Change domain attributes
* @pgsize_bitmap: bitmap of supported page sizes
*/
struct iommu_ops {
@@ -75,10 +91,23 @@ struct iommu_ops {
unsigned long iova);
int (*domain_has_cap)(struct iommu_domain *domain,
unsigned long cap);
+ int (*add_device)(struct device *dev);
+ void (*remove_device)(struct device *dev);
int (*device_group)(struct device *dev, unsigned int *groupid);
+ int (*domain_get_attr)(struct iommu_domain *domain,
+ enum iommu_attr attr, void *data);
+ int (*domain_set_attr)(struct iommu_domain *domain,
+ enum iommu_attr attr, void *data);
unsigned long pgsize_bitmap;
};
+#define IOMMU_GROUP_NOTIFY_ADD_DEVICE 1 /* Device added */
+#define IOMMU_GROUP_NOTIFY_DEL_DEVICE 2 /* Pre Device removed */
+#define IOMMU_GROUP_NOTIFY_BIND_DRIVER 3 /* Pre Driver bind */
+#define IOMMU_GROUP_NOTIFY_BOUND_DRIVER 4 /* Post Driver bind */
+#define IOMMU_GROUP_NOTIFY_UNBIND_DRIVER 5 /* Pre Driver unbind */
+#define IOMMU_GROUP_NOTIFY_UNBOUND_DRIVER 6 /* Post Driver unbind */
+
extern int bus_set_iommu(struct bus_type *bus, struct iommu_ops *ops);
extern bool iommu_present(struct bus_type *bus);
extern struct iommu_domain *iommu_domain_alloc(struct bus_type *bus);
@@ -97,7 +126,34 @@ extern int iommu_domain_has_cap(struct iommu_domain *domain,
unsigned long cap);
extern void iommu_set_fault_handler(struct iommu_domain *domain,
iommu_fault_handler_t handler, void *token);
-extern int iommu_device_group(struct device *dev, unsigned int *groupid);
+
+extern int iommu_attach_group(struct iommu_domain *domain,
+ struct iommu_group *group);
+extern void iommu_detach_group(struct iommu_domain *domain,
+ struct iommu_group *group);
+extern struct iommu_group *iommu_group_alloc(void);
+extern void *iommu_group_get_iommudata(struct iommu_group *group);
+extern void iommu_group_set_iommudata(struct iommu_group *group,
+ void *iommu_data,
+ void (*release)(void *iommu_data));
+extern int iommu_group_set_name(struct iommu_group *group, const char *name);
+extern int iommu_group_add_device(struct iommu_group *group,
+ struct device *dev);
+extern void iommu_group_remove_device(struct device *dev);
+extern int iommu_group_for_each_dev(struct iommu_group *group, void *data,
+ int (*fn)(struct device *, void *));
+extern struct iommu_group *iommu_group_get(struct device *dev);
+extern void iommu_group_put(struct iommu_group *group);
+extern int iommu_group_register_notifier(struct iommu_group *group,
+ struct notifier_block *nb);
+extern int iommu_group_unregister_notifier(struct iommu_group *group,
+ struct notifier_block *nb);
+extern int iommu_group_id(struct iommu_group *group);
+
+extern int iommu_domain_get_attr(struct iommu_domain *domain, enum iommu_attr,
+ void *data);
+extern int iommu_domain_set_attr(struct iommu_domain *domain, enum iommu_attr,
+ void *data);
/**
* report_iommu_fault() - report about an IOMMU fault to the IOMMU framework
@@ -142,6 +198,7 @@ static inline int report_iommu_fault(struct iommu_domain *domain,
#else /* CONFIG_IOMMU_API */
struct iommu_ops {};
+struct iommu_group {};
static inline bool iommu_present(struct bus_type *bus)
{
@@ -197,11 +254,88 @@ static inline void iommu_set_fault_handler(struct iommu_domain *domain,
{
}
-static inline int iommu_device_group(struct device *dev, unsigned int *groupid)
+int iommu_attach_group(struct iommu_domain *domain, struct iommu_group *group)
+{
+ return -ENODEV;
+}
+
+void iommu_detach_group(struct iommu_domain *domain, struct iommu_group *group)
+{
+}
+
+struct iommu_group *iommu_group_alloc(void)
+{
+ return ERR_PTR(-ENODEV);
+}
+
+void *iommu_group_get_iommudata(struct iommu_group *group)
+{
+ return NULL;
+}
+
+void iommu_group_set_iommudata(struct iommu_group *group, void *iommu_data,
+ void (*release)(void *iommu_data))
+{
+}
+
+int iommu_group_set_name(struct iommu_group *group, const char *name)
+{
+ return -ENODEV;
+}
+
+int iommu_group_add_device(struct iommu_group *group, struct device *dev)
+{
+ return -ENODEV;
+}
+
+void iommu_group_remove_device(struct device *dev)
+{
+}
+
+int iommu_group_for_each_dev(struct iommu_group *group, void *data,
+ int (*fn)(struct device *, void *))
+{
+ return -ENODEV;
+}
+
+struct iommu_group *iommu_group_get(struct device *dev)
+{
+ return NULL;
+}
+
+void iommu_group_put(struct iommu_group *group)
+{
+}
+
+int iommu_group_register_notifier(struct iommu_group *group,
+ struct notifier_block *nb)
{
return -ENODEV;
}
+int iommu_group_unregister_notifier(struct iommu_group *group,
+ struct notifier_block *nb)
+{
+ return 0;
+}
+
+int iommu_group_id(struct iommu_group *group)
+{
+ return -ENODEV;
+}
+
+static inline int iommu_domain_get_attr(struct iommu_domain *domain,
+ enum iommu_attr attr, void *data)
+{
+ return -EINVAL;
+}
+
+static inline int iommu_domain_set_attr(struct iommu_domain *domain,
+ enum iommu_attr attr, void *data)
+{
+ return -EINVAL;
+}
+
#endif /* CONFIG_IOMMU_API */
#endif /* __LINUX_IOMMU_H */
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 8260ef779762..379e433e15e0 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -299,9 +299,9 @@ struct ipv6_pinfo {
struct in6_addr rcv_saddr;
struct in6_addr daddr;
struct in6_pktinfo sticky_pktinfo;
- struct in6_addr *daddr_cache;
+ const struct in6_addr *daddr_cache;
#ifdef CONFIG_IPV6_SUBTREES
- struct in6_addr *saddr_cache;
+ const struct in6_addr *saddr_cache;
#endif
__be32 flow_label;
@@ -410,6 +410,22 @@ struct tcp6_sock {
extern int inet6_sk_rebuild_header(struct sock *sk);
+struct inet6_timewait_sock {
+ struct in6_addr tw_v6_daddr;
+ struct in6_addr tw_v6_rcv_saddr;
+};
+
+struct tcp6_timewait_sock {
+ struct tcp_timewait_sock tcp6tw_tcp;
+ struct inet6_timewait_sock tcp6tw_inet6;
+};
+
+static inline struct inet6_timewait_sock *inet6_twsk(const struct sock *sk)
+{
+ return (struct inet6_timewait_sock *)(((u8 *)sk) +
+ inet_twsk(sk)->tw_ipv6_offset);
+}
+
#if IS_ENABLED(CONFIG_IPV6)
static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk)
{
@@ -459,28 +475,12 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to,
#define __ipv6_only_sock(sk) (inet6_sk(sk)->ipv6only)
#define ipv6_only_sock(sk) ((sk)->sk_family == PF_INET6 && __ipv6_only_sock(sk))
-struct inet6_timewait_sock {
- struct in6_addr tw_v6_daddr;
- struct in6_addr tw_v6_rcv_saddr;
-};
-
-struct tcp6_timewait_sock {
- struct tcp_timewait_sock tcp6tw_tcp;
- struct inet6_timewait_sock tcp6tw_inet6;
-};
-
static inline u16 inet6_tw_offset(const struct proto *prot)
{
return prot->twsk_prot->twsk_obj_size -
sizeof(struct inet6_timewait_sock);
}
-static inline struct inet6_timewait_sock *inet6_twsk(const struct sock *sk)
-{
- return (struct inet6_timewait_sock *)(((u8 *)sk) +
- inet_twsk(sk)->tw_ipv6_offset);
-}
-
static inline struct in6_addr *__inet6_rcv_saddr(const struct sock *sk)
{
return likely(sk->sk_state != TCP_TIME_WAIT) ?
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 61f5cec031e0..553fb66da130 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -150,9 +150,7 @@ struct irq_data {
void *handler_data;
void *chip_data;
struct msi_desc *msi_desc;
-#ifdef CONFIG_SMP
cpumask_var_t affinity;
-#endif
};
/*
@@ -301,8 +299,6 @@ static inline irq_hw_number_t irqd_to_hwirq(struct irq_data *d)
* @irq_pm_shutdown: function called from core code on shutdown once per chip
* @irq_print_chip: optional to print special chip info in show_interrupts
* @flags: chip specific flags
- *
- * @release: release function solely used by UML
*/
struct irq_chip {
const char *name;
diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h
index c513a40510f5..0976fc46d1e0 100644
--- a/include/linux/jump_label.h
+++ b/include/linux/jump_label.h
@@ -42,8 +42,7 @@
* allowed.
*
* Not initializing the key (static data is initialized to 0s anyway) is the
- * same as using STATIC_KEY_INIT_FALSE and static_key_false() is
- * equivalent with static_branch().
+ * same as using STATIC_KEY_INIT_FALSE.
*
*/
@@ -107,12 +106,6 @@ static __always_inline bool static_key_true(struct static_key *key)
return !static_key_false(key);
}
-/* Deprecated. Please use 'static_key_false() instead. */
-static __always_inline bool static_branch(struct static_key *key)
-{
- return arch_static_branch(key);
-}
-
extern struct jump_entry __start___jump_table[];
extern struct jump_entry __stop___jump_table[];
@@ -166,14 +159,6 @@ static __always_inline bool static_key_true(struct static_key *key)
return false;
}
-/* Deprecated. Please use 'static_key_false() instead. */
-static __always_inline bool static_branch(struct static_key *key)
-{
- if (unlikely(atomic_read(&key->enabled)) > 0)
- return true;
- return false;
-}
-
static inline void static_key_slow_inc(struct static_key *key)
{
atomic_inc(&key->enabled);
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index e07f5e0c5df4..604382143bcf 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -377,7 +377,6 @@ extern enum system_states {
SYSTEM_HALT,
SYSTEM_POWER_OFF,
SYSTEM_RESTART,
- SYSTEM_SUSPEND_DISK,
} system_state;
#define TAINT_PROPRIETARY_MODULE 0
diff --git a/include/linux/key.h b/include/linux/key.h
index 4cd22ed627ef..cef3b315ba7c 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -303,7 +303,9 @@ static inline bool key_is_instantiated(const struct key *key)
rwsem_is_locked(&((struct key *)(KEY))->sem)))
#define rcu_assign_keypointer(KEY, PAYLOAD) \
- (rcu_assign_pointer((KEY)->payload.rcudata, PAYLOAD))
+do { \
+ rcu_assign_pointer((KEY)->payload.rcudata, (PAYLOAD)); \
+} while (0)
#ifdef CONFIG_SYSCTL
extern ctl_table key_sysctls[];
diff --git a/include/linux/kmsg_dump.h b/include/linux/kmsg_dump.h
index d6bd50110ec2..2e7a1e032c71 100644
--- a/include/linux/kmsg_dump.h
+++ b/include/linux/kmsg_dump.h
@@ -55,12 +55,17 @@ struct kmsg_dumper {
#ifdef CONFIG_PRINTK
void kmsg_dump(enum kmsg_dump_reason reason);
+bool kmsg_dump_get_line_nolock(struct kmsg_dumper *dumper, bool syslog,
+ char *line, size_t size, size_t *len);
+
bool kmsg_dump_get_line(struct kmsg_dumper *dumper, bool syslog,
char *line, size_t size, size_t *len);
bool kmsg_dump_get_buffer(struct kmsg_dumper *dumper, bool syslog,
char *buf, size_t size, size_t *len);
+void kmsg_dump_rewind_nolock(struct kmsg_dumper *dumper);
+
void kmsg_dump_rewind(struct kmsg_dumper *dumper);
int kmsg_dump_register(struct kmsg_dumper *dumper);
@@ -71,6 +76,13 @@ static inline void kmsg_dump(enum kmsg_dump_reason reason)
{
}
+static inline bool kmsg_dump_get_line_nolock(struct kmsg_dumper *dumper,
+ bool syslog, const char *line,
+ size_t size, size_t *len)
+{
+ return false;
+}
+
static inline bool kmsg_dump_get_line(struct kmsg_dumper *dumper, bool syslog,
const char *line, size_t size, size_t *len)
{
@@ -83,6 +95,10 @@ static inline bool kmsg_dump_get_buffer(struct kmsg_dumper *dumper, bool syslog,
return false;
}
+static inline void kmsg_dump_rewind_nolock(struct kmsg_dumper *dumper)
+{
+}
+
static inline void kmsg_dump_rewind(struct kmsg_dumper *dumper)
{
}
diff --git a/include/linux/ks8851_mll.h b/include/linux/ks8851_mll.h
new file mode 100644
index 000000000000..e9ccfb59ed30
--- /dev/null
+++ b/include/linux/ks8851_mll.h
@@ -0,0 +1,33 @@
+/*
+ * ks8861_mll platform data struct definition
+ * Copyright (c) 2012 BTicino S.p.A.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _LINUX_KS8851_MLL_H
+#define _LINUX_KS8851_MLL_H
+
+#include <linux/if_ether.h>
+
+/**
+ * struct ks8851_mll_platform_data - Platform data of the KS8851_MLL network driver
+ * @macaddr: The MAC address of the device, set to all 0:s to use the on in
+ * the chip.
+ */
+struct ks8851_mll_platform_data {
+ u8 mac_addr[ETH_ALEN];
+};
+
+#endif
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index 0714b24c0e45..22ccf9dee177 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -49,8 +49,6 @@ extern int tsk_fork_get_node(struct task_struct *tsk);
* can be queued and flushed using queue/flush_kthread_work()
* respectively. Queued kthread_works are processed by a kthread
* running kthread_worker_fn().
- *
- * A kthread_work can't be freed while it is executing.
*/
struct kthread_work;
typedef void (*kthread_work_func_t)(struct kthread_work *work);
@@ -59,15 +57,14 @@ struct kthread_worker {
spinlock_t lock;
struct list_head work_list;
struct task_struct *task;
+ struct kthread_work *current_work;
};
struct kthread_work {
struct list_head node;
kthread_work_func_t func;
wait_queue_head_t done;
- atomic_t flushing;
- int queue_seq;
- int done_seq;
+ struct kthread_worker *worker;
};
#define KTHREAD_WORKER_INIT(worker) { \
@@ -79,7 +76,6 @@ struct kthread_work {
.node = LIST_HEAD_INIT((work).node), \
.func = (fn), \
.done = __WAIT_QUEUE_HEAD_INITIALIZER((work).done), \
- .flushing = ATOMIC_INIT(0), \
}
#define DEFINE_KTHREAD_WORKER(worker) \
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 09f2b3aa2da7..2ce09aa7d3b3 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -617,6 +617,7 @@ struct kvm_ppc_smmu_info {
#define KVM_CAP_SIGNAL_MSI 77
#define KVM_CAP_PPC_GET_SMMU_INFO 78
#define KVM_CAP_S390_COW 79
+#define KVM_CAP_PPC_ALLOC_HTAB 80
#ifdef KVM_CAP_IRQ_ROUTING
@@ -828,6 +829,8 @@ struct kvm_s390_ucas_mapping {
#define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi)
/* Available with KVM_CAP_PPC_GET_SMMU_INFO */
#define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info)
+/* Available with KVM_CAP_PPC_ALLOC_HTAB */
+#define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32)
/*
* ioctls for vcpu fds
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index c4464356b35b..b70b48b01098 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -306,7 +306,7 @@ struct kvm {
struct hlist_head irq_ack_notifier_list;
#endif
-#ifdef KVM_ARCH_WANT_MMU_NOTIFIER
+#if defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER)
struct mmu_notifier mmu_notifier;
unsigned long mmu_notifier_seq;
long mmu_notifier_count;
@@ -314,13 +314,19 @@ struct kvm {
long tlbs_dirty;
};
-/* The guest did something we don't support. */
-#define pr_unimpl(vcpu, fmt, ...) \
- pr_err_ratelimited("kvm: %i: cpu%i " fmt, \
- current->tgid, (vcpu)->vcpu_id , ## __VA_ARGS__)
+#define kvm_err(fmt, ...) \
+ pr_err("kvm [%i]: " fmt, task_pid_nr(current), ## __VA_ARGS__)
+#define kvm_info(fmt, ...) \
+ pr_info("kvm [%i]: " fmt, task_pid_nr(current), ## __VA_ARGS__)
+#define kvm_debug(fmt, ...) \
+ pr_debug("kvm [%i]: " fmt, task_pid_nr(current), ## __VA_ARGS__)
+#define kvm_pr_unimpl(fmt, ...) \
+ pr_err_ratelimited("kvm [%i]: " fmt, \
+ task_tgid_nr(current), ## __VA_ARGS__)
-#define kvm_printf(kvm, fmt ...) printk(KERN_DEBUG fmt)
-#define vcpu_printf(vcpu, fmt...) kvm_printf(vcpu->kvm, fmt)
+/* The guest did something we don't support. */
+#define vcpu_unimpl(vcpu, fmt, ...) \
+ kvm_pr_unimpl("vcpu%i " fmt, (vcpu)->vcpu_id, ## __VA_ARGS__)
static inline struct kvm_vcpu *kvm_get_vcpu(struct kvm *kvm, int i)
{
@@ -535,6 +541,9 @@ int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu);
void kvm_free_physmem(struct kvm *kvm);
+void *kvm_kvzalloc(unsigned long size);
+void kvm_kvfree(const void *addr);
+
#ifndef __KVM_HAVE_ARCH_VM_ALLOC
static inline struct kvm *kvm_arch_alloc_vm(void)
{
@@ -771,7 +780,7 @@ struct kvm_stats_debugfs_item {
extern struct kvm_stats_debugfs_item debugfs_entries[];
extern struct dentry *kvm_debugfs_dir;
-#ifdef KVM_ARCH_WANT_MMU_NOTIFIER
+#if defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER)
static inline int mmu_notifier_retry(struct kvm_vcpu *vcpu, unsigned long mmu_seq)
{
if (unlikely(vcpu->kvm->mmu_notifier_count))
@@ -793,7 +802,7 @@ static inline int mmu_notifier_retry(struct kvm_vcpu *vcpu, unsigned long mmu_se
}
#endif
-#ifdef CONFIG_HAVE_KVM_IRQCHIP
+#ifdef KVM_CAP_IRQ_ROUTING
#define KVM_MAX_IRQ_ROUTES 1024
@@ -815,7 +824,7 @@ static inline void kvm_free_irq_routing(struct kvm *kvm) {}
#ifdef CONFIG_HAVE_KVM_EVENTFD
void kvm_eventfd_init(struct kvm *kvm);
-int kvm_irqfd(struct kvm *kvm, int fd, int gsi, int flags);
+int kvm_irqfd(struct kvm *kvm, struct kvm_irqfd *args);
void kvm_irqfd_release(struct kvm *kvm);
void kvm_irq_routing_update(struct kvm *, struct kvm_irq_routing_table *);
int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args);
@@ -824,7 +833,7 @@ int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args);
static inline void kvm_eventfd_init(struct kvm *kvm) {}
-static inline int kvm_irqfd(struct kvm *kvm, int fd, int gsi, int flags)
+static inline int kvm_irqfd(struct kvm *kvm, struct kvm_irqfd *args)
{
return -EINVAL;
}
diff --git a/include/linux/libata.h b/include/linux/libata.h
index cc22b943db83..64f90e17e51d 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -843,6 +843,8 @@ struct ata_port_operations {
void (*error_handler)(struct ata_port *ap);
void (*lost_interrupt)(struct ata_port *ap);
void (*post_internal_cmd)(struct ata_queued_cmd *qc);
+ void (*sched_eh)(struct ata_port *ap);
+ void (*end_eh)(struct ata_port *ap);
/*
* Optional features
@@ -1166,6 +1168,8 @@ extern void ata_do_eh(struct ata_port *ap, ata_prereset_fn_t prereset,
ata_reset_fn_t softreset, ata_reset_fn_t hardreset,
ata_postreset_fn_t postreset);
extern void ata_std_error_handler(struct ata_port *ap);
+extern void ata_std_sched_eh(struct ata_port *ap);
+extern void ata_std_end_eh(struct ata_port *ap);
extern int ata_link_nr_enabled(struct ata_link *link);
/*
diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index dfb947959ec9..7cccafe50e7b 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -43,7 +43,11 @@
#define MDIO_PKGID2 15
#define MDIO_AN_ADVERTISE 16 /* AN advertising (base page) */
#define MDIO_AN_LPA 19 /* AN LP abilities (base page) */
+#define MDIO_PCS_EEE_ABLE 20 /* EEE Capability register */
+#define MDIO_PCS_EEE_WK_ERR 22 /* EEE wake error counter */
#define MDIO_PHYXS_LNSTAT 24 /* PHY XGXS lane state */
+#define MDIO_AN_EEE_ADV 60 /* EEE advertisement */
+#define MDIO_AN_EEE_LPABLE 61 /* EEE link partner ability */
/* Media-dependent registers. */
#define MDIO_PMA_10GBT_SWAPPOL 130 /* 10GBASE-T pair swap & polarity */
@@ -56,7 +60,6 @@
#define MDIO_PCS_10GBRT_STAT2 33 /* 10GBASE-R/-T PCS status 2 */
#define MDIO_AN_10GBT_CTRL 32 /* 10GBASE-T auto-negotiation control */
#define MDIO_AN_10GBT_STAT 33 /* 10GBASE-T auto-negotiation status */
-#define MDIO_AN_EEE_ADV 60 /* EEE advertisement */
/* LASI (Link Alarm Status Interrupt) registers, defined by XENPAK MSA. */
#define MDIO_PMA_LASI_RXCTRL 0x9000 /* RX_ALARM control */
@@ -82,6 +85,7 @@
#define MDIO_AN_CTRL1_RESTART BMCR_ANRESTART
#define MDIO_AN_CTRL1_ENABLE BMCR_ANENABLE
#define MDIO_AN_CTRL1_XNP 0x2000 /* Enable extended next page */
+#define MDIO_PCS_CTRL1_CLKSTOP_EN 0x400 /* Stop the clock during LPI */
/* 10 Gb/s */
#define MDIO_CTRL1_SPEED10G (MDIO_CTRL1_SPEEDSELEXT | 0x00)
@@ -237,9 +241,25 @@
#define MDIO_AN_10GBT_STAT_MS 0x4000 /* Master/slave config */
#define MDIO_AN_10GBT_STAT_MSFLT 0x8000 /* Master/slave config fault */
-/* AN EEE Advertisement register. */
-#define MDIO_AN_EEE_ADV_100TX 0x0002 /* Advertise 100TX EEE cap */
-#define MDIO_AN_EEE_ADV_1000T 0x0004 /* Advertise 1000T EEE cap */
+/* EEE Supported/Advertisement/LP Advertisement registers.
+ *
+ * EEE capability Register (3.20), Advertisement (7.60) and
+ * Link partner ability (7.61) registers have and can use the same identical
+ * bit masks.
+ */
+#define MDIO_AN_EEE_ADV_100TX 0x0002 /* Advertise 100TX EEE cap */
+#define MDIO_AN_EEE_ADV_1000T 0x0004 /* Advertise 1000T EEE cap */
+/* Note: the two defines above can be potentially used by the user-land
+ * and cannot remove them now.
+ * So, we define the new generic MDIO_EEE_100TX and MDIO_EEE_1000T macros
+ * using the previous ones (that can be considered obsolete).
+ */
+#define MDIO_EEE_100TX MDIO_AN_EEE_ADV_100TX /* 100TX EEE cap */
+#define MDIO_EEE_1000T MDIO_AN_EEE_ADV_1000T /* 1000T EEE cap */
+#define MDIO_EEE_10GT 0x0008 /* 10GT EEE cap */
+#define MDIO_EEE_1000KX 0x0010 /* 1000KX EEE cap */
+#define MDIO_EEE_10GKX4 0x0020 /* 10G KX4 EEE cap */
+#define MDIO_EEE_10GKR 0x0040 /* 10G KR EEE cap */
/* LASI RX_ALARM control/status registers. */
#define MDIO_PMA_LASI_RX_PHYXSLFLT 0x0001 /* PHY XS RX local fault */
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index a6bb10235148..19dc455b4f3d 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -50,9 +50,7 @@ phys_addr_t memblock_find_in_range_node(phys_addr_t start, phys_addr_t end,
phys_addr_t size, phys_addr_t align, int nid);
phys_addr_t memblock_find_in_range(phys_addr_t start, phys_addr_t end,
phys_addr_t size, phys_addr_t align);
-int memblock_free_reserved_regions(void);
-int memblock_reserve_reserved_regions(void);
-
+phys_addr_t get_allocated_memblock_reserved_regions_info(phys_addr_t *addr);
void memblock_allow_resize(void);
int memblock_add_node(phys_addr_t base, phys_addr_t size, int nid);
int memblock_add(phys_addr_t base, phys_addr_t size);
diff --git a/include/linux/mfd/abx500/ab8500-codec.h b/include/linux/mfd/abx500/ab8500-codec.h
new file mode 100644
index 000000000000..dc6529202cdd
--- /dev/null
+++ b/include/linux/mfd/abx500/ab8500-codec.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2012
+ *
+ * Author: Ola Lilja <ola.o.lilja@stericsson.com>
+ * for ST-Ericsson.
+ *
+ * License terms:
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#ifndef AB8500_CORE_CODEC_H
+#define AB8500_CORE_CODEC_H
+
+/* Mic-types */
+enum amic_type {
+ AMIC_TYPE_SINGLE_ENDED,
+ AMIC_TYPE_DIFFERENTIAL
+};
+
+/* Mic-biases */
+enum amic_micbias {
+ AMIC_MICBIAS_VAMIC1,
+ AMIC_MICBIAS_VAMIC2
+};
+
+/* Bias-voltage */
+enum ear_cm_voltage {
+ EAR_CMV_0_95V,
+ EAR_CMV_1_10V,
+ EAR_CMV_1_27V,
+ EAR_CMV_1_58V
+};
+
+/* Analog microphone settings */
+struct amic_settings {
+ enum amic_type mic1_type;
+ enum amic_type mic2_type;
+ enum amic_micbias mic1a_micbias;
+ enum amic_micbias mic1b_micbias;
+ enum amic_micbias mic2_micbias;
+};
+
+/* Platform data structure for the audio-parts of the AB8500 */
+struct ab8500_codec_platform_data {
+ struct amic_settings amics;
+ enum ear_cm_voltage ear_cmv;
+};
+
+#endif
diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h
index 91dd3ef63e99..bc9b84b60ec6 100644
--- a/include/linux/mfd/abx500/ab8500.h
+++ b/include/linux/mfd/abx500/ab8500.h
@@ -266,6 +266,7 @@ struct ab8500 {
struct regulator_reg_init;
struct regulator_init_data;
struct ab8500_gpio_platform_data;
+struct ab8500_codec_platform_data;
/**
* struct ab8500_platform_data - AB8500 platform data
@@ -284,6 +285,7 @@ struct ab8500_platform_data {
int num_regulator;
struct regulator_init_data *regulator;
struct ab8500_gpio_platform_data *gpio;
+ struct ab8500_codec_platform_data *codec;
};
extern int __devinit ab8500_init(struct ab8500 *ab8500,
diff --git a/include/linux/mfd/s5m87xx/s5m-core.h b/include/linux/mfd/s5m87xx/s5m-core.h
index 21603b42f22f..0b2e0ed309f5 100644
--- a/include/linux/mfd/s5m87xx/s5m-core.h
+++ b/include/linux/mfd/s5m87xx/s5m-core.h
@@ -347,6 +347,7 @@ struct s5m_platform_data {
bool buck_voltage_lock;
int buck_gpios[3];
+ int buck_ds[3];
int buck2_voltage[8];
bool buck2_gpiodvs;
int buck3_voltage[8];
@@ -369,6 +370,10 @@ struct s5m_platform_data {
bool buck2_ramp_enable;
bool buck3_ramp_enable;
bool buck4_ramp_enable;
+
+ int buck2_init;
+ int buck3_init;
+ int buck4_init;
};
#endif /* __LINUX_MFD_S5M_CORE_H */
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index f5171dbf8850..d83af39815ab 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -101,6 +101,7 @@ struct tmio_mmc_host;
struct tmio_mmc_data {
unsigned int hclk;
unsigned long capabilities;
+ unsigned long capabilities2;
unsigned long flags;
u32 ocr_mask; /* available voltages */
struct tmio_mmc_dma *dma;
@@ -110,6 +111,9 @@ struct tmio_mmc_data {
void (*set_clk_div)(struct platform_device *host, int state);
int (*get_cd)(struct platform_device *host);
int (*write16_hook)(struct tmio_mmc_host *host, int addr);
+ /* clock management callbacks */
+ int (*clk_enable)(struct platform_device *pdev, unsigned int *f);
+ void (*clk_disable)(struct platform_device *pdev);
};
/*
diff --git a/include/linux/mfd/tps65217.h b/include/linux/mfd/tps65217.h
index e030ef9a64ee..12c06870829a 100644
--- a/include/linux/mfd/tps65217.h
+++ b/include/linux/mfd/tps65217.h
@@ -217,7 +217,8 @@ enum tps65217_regulator_id {
* Board data may be used to initialize regulator.
*/
struct tps65217_board {
- struct regulator_init_data *tps65217_init_data;
+ struct regulator_init_data *tps65217_init_data[TPS65217_NUM_REGULATOR];
+ struct device_node *of_node[TPS65217_NUM_REGULATOR];
};
/**
@@ -227,11 +228,6 @@ struct tps65217_board {
* @max_uV: minimum micro volts
* @vsel_to_uv: Function pointer to get voltage from selector
* @uv_to_vsel: Function pointer to get selector from voltage
- * @table: Table for non-uniform voltage step-size
- * @table_len: Length of the voltage table
- * @enable_mask: Regulator enable mask bits
- * @set_vout_reg: Regulator output voltage set register
- * @set_vout_mask: Regulator output voltage set mask
*
* This data is used to check the regualtor voltage limits while setting.
*/
@@ -241,11 +237,6 @@ struct tps_info {
int max_uV;
int (*vsel_to_uv)(unsigned int vsel);
int (*uv_to_vsel)(int uV, unsigned int *vsel);
- const int *table;
- unsigned int table_len;
- unsigned int enable_mask;
- unsigned int set_vout_reg;
- unsigned int set_vout_mask;
};
/**
diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h
index dd8dc0a6c462..6c4c478e21a4 100644
--- a/include/linux/mfd/tps65910.h
+++ b/include/linux/mfd/tps65910.h
@@ -880,4 +880,10 @@ static inline int tps65910_reg_clear_bits(struct tps65910 *tps65910, u8 reg,
return regmap_update_bits(tps65910->regmap, reg, mask, 0);
}
+static inline int tps65910_reg_update_bits(struct tps65910 *tps65910, u8 reg,
+ u8 mask, u8 val)
+{
+ return regmap_update_bits(tps65910->regmap, reg, mask, val);
+}
+
#endif /* __LINUX_MFD_TPS65910_H */
diff --git a/include/linux/mii.h b/include/linux/mii.h
index 2783eca629a0..8ef3a7a11592 100644
--- a/include/linux/mii.h
+++ b/include/linux/mii.h
@@ -21,6 +21,8 @@
#define MII_EXPANSION 0x06 /* Expansion register */
#define MII_CTRL1000 0x09 /* 1000BASE-T control */
#define MII_STAT1000 0x0a /* 1000BASE-T status */
+#define MII_MMD_CTRL 0x0d /* MMD Access Control Register */
+#define MII_MMD_DATA 0x0e /* MMD Access Data Register */
#define MII_ESTATUS 0x0f /* Extended Status */
#define MII_DCOUNTER 0x12 /* Disconnect counter */
#define MII_FCSCOUNTER 0x13 /* False carrier counter */
@@ -141,6 +143,13 @@
#define FLOW_CTRL_TX 0x01
#define FLOW_CTRL_RX 0x02
+/* MMD Access Control register fields */
+#define MII_MMD_CTRL_DEVAD_MASK 0x1f /* Mask MMD DEVAD*/
+#define MII_MMD_CTRL_ADDR 0x0000 /* Address */
+#define MII_MMD_CTRL_NOINCR 0x4000 /* no post increment */
+#define MII_MMD_CTRL_INCR_RDWT 0x8000 /* post increment on reads & writes */
+#define MII_MMD_CTRL_INCR_ON_WT 0xC000 /* post increment on writes only */
+
/* This structure is used in all SIOCxMIIxxx ioctl calls */
struct mii_ioctl_data {
__u16 phy_id;
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index 0549d2115507..e0deeb2cc939 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -35,6 +35,7 @@
#define MPT_MINOR 220
#define MPT2SAS_MINOR 221
#define UINPUT_MINOR 223
+#define MISC_MCELOG_MINOR 227
#define HPET_MINOR 228
#define FUSE_MINOR 229
#define KVM_MINOR 232
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index 1f3860a8a109..260695186256 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -154,6 +154,10 @@ enum {
/* set port opcode modifiers */
MLX4_SET_PORT_PRIO2TC = 0x8,
MLX4_SET_PORT_SCHEDULER = 0x9,
+
+ /* register/delete flow steering network rules */
+ MLX4_QP_FLOW_STEERING_ATTACH = 0x65,
+ MLX4_QP_FLOW_STEERING_DETACH = 0x66,
};
enum {
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 6a8f002b8ed3..bd6c9fcdf2dd 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -36,6 +36,7 @@
#include <linux/pci.h>
#include <linux/completion.h>
#include <linux/radix-tree.h>
+#include <linux/cpu_rmap.h>
#include <linux/atomic.h>
@@ -56,6 +57,13 @@ enum {
MLX4_MAX_PORTS = 2
};
+/* base qkey for use in sriov tunnel-qp/proxy-qp communication.
+ * These qkeys must not be allowed for general use. This is a 64k range,
+ * and to test for violation, we use the mask (protect against future chg).
+ */
+#define MLX4_RESERVED_QKEY_BASE (0xFFFF0000)
+#define MLX4_RESERVED_QKEY_MASK (0xFFFF0000)
+
enum {
MLX4_BOARD_ID_LEN = 64
};
@@ -70,6 +78,36 @@ enum {
MLX4_MFUNC_EQE_MASK = (MLX4_MFUNC_MAX_EQES - 1)
};
+/* Driver supports 3 diffrent device methods to manage traffic steering:
+ * -device managed - High level API for ib and eth flow steering. FW is
+ * managing flow steering tables.
+ * - B0 steering mode - Common low level API for ib and (if supported) eth.
+ * - A0 steering mode - Limited low level API for eth. In case of IB,
+ * B0 mode is in use.
+ */
+enum {
+ MLX4_STEERING_MODE_A0,
+ MLX4_STEERING_MODE_B0,
+ MLX4_STEERING_MODE_DEVICE_MANAGED
+};
+
+static inline const char *mlx4_steering_mode_str(int steering_mode)
+{
+ switch (steering_mode) {
+ case MLX4_STEERING_MODE_A0:
+ return "A0 steering";
+
+ case MLX4_STEERING_MODE_B0:
+ return "B0 steering";
+
+ case MLX4_STEERING_MODE_DEVICE_MANAGED:
+ return "Device managed flow steering";
+
+ default:
+ return "Unrecognize steering mode";
+ }
+}
+
enum {
MLX4_DEV_CAP_FLAG_RC = 1LL << 0,
MLX4_DEV_CAP_FLAG_UC = 1LL << 1,
@@ -96,13 +134,15 @@ enum {
MLX4_DEV_CAP_FLAG_VEP_UC_STEER = 1LL << 41,
MLX4_DEV_CAP_FLAG_VEP_MC_STEER = 1LL << 42,
MLX4_DEV_CAP_FLAG_COUNTERS = 1LL << 48,
- MLX4_DEV_CAP_FLAG_SENSE_SUPPORT = 1LL << 55
+ MLX4_DEV_CAP_FLAG_SENSE_SUPPORT = 1LL << 55,
+ MLX4_DEV_CAP_FLAG_PORT_MNG_CHG_EV = 1LL << 59,
};
enum {
MLX4_DEV_CAP_FLAG2_RSS = 1LL << 0,
MLX4_DEV_CAP_FLAG2_RSS_TOP = 1LL << 1,
- MLX4_DEV_CAP_FLAG2_RSS_XOR = 1LL << 2
+ MLX4_DEV_CAP_FLAG2_RSS_XOR = 1LL << 2,
+ MLX4_DEV_CAP_FLAG2_FS_EN = 1LL << 3
};
#define MLX4_ATTR_EXTENDED_PORT_INFO cpu_to_be16(0xff90)
@@ -138,6 +178,7 @@ enum mlx4_event {
MLX4_EVENT_TYPE_COMM_CHANNEL = 0x18,
MLX4_EVENT_TYPE_FATAL_WARNING = 0x1b,
MLX4_EVENT_TYPE_FLR_EVENT = 0x1c,
+ MLX4_EVENT_TYPE_PORT_MNG_CHG_EVENT = 0x1d,
MLX4_EVENT_TYPE_NONE = 0xff,
};
@@ -235,12 +276,32 @@ enum {
MLX4_MAX_FAST_REG_PAGES = 511,
};
+enum {
+ MLX4_DEV_PMC_SUBTYPE_GUID_INFO = 0x14,
+ MLX4_DEV_PMC_SUBTYPE_PORT_INFO = 0x15,
+ MLX4_DEV_PMC_SUBTYPE_PKEY_TABLE = 0x16,
+};
+
+/* Port mgmt change event handling */
+enum {
+ MLX4_EQ_PORT_INFO_MSTR_SM_LID_CHANGE_MASK = 1 << 0,
+ MLX4_EQ_PORT_INFO_GID_PFX_CHANGE_MASK = 1 << 1,
+ MLX4_EQ_PORT_INFO_LID_CHANGE_MASK = 1 << 2,
+ MLX4_EQ_PORT_INFO_CLIENT_REREG_MASK = 1 << 3,
+ MLX4_EQ_PORT_INFO_MSTR_SM_SL_CHANGE_MASK = 1 << 4,
+};
+
+#define MSTR_SM_CHANGE_MASK (MLX4_EQ_PORT_INFO_MSTR_SM_SL_CHANGE_MASK | \
+ MLX4_EQ_PORT_INFO_MSTR_SM_LID_CHANGE_MASK)
+
static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
{
return (major << 32) | (minor << 16) | subminor;
}
struct mlx4_phys_caps {
+ u32 gid_phys_table_len[MLX4_MAX_PORTS + 1];
+ u32 pkey_phys_table_len[MLX4_MAX_PORTS + 1];
u32 num_phys_eqs;
};
@@ -273,6 +334,8 @@ struct mlx4_caps {
int max_qp_init_rdma;
int max_qp_dest_rdma;
int sqp_start;
+ u32 base_sqpn;
+ u32 base_tunnel_sqpn;
int num_srqs;
int max_srq_wqes;
int max_srq_sge;
@@ -295,6 +358,8 @@ struct mlx4_caps {
int num_amgms;
int reserved_mcgs;
int num_qp_per_mgm;
+ int steering_mode;
+ int fs_log_max_ucast_qp_range_size;
int num_pds;
int reserved_pds;
int max_xrcds;
@@ -509,8 +574,85 @@ struct mlx4_dev {
u8 rev_id;
char board_id[MLX4_BOARD_ID_LEN];
int num_vfs;
+ u64 regid_promisc_array[MLX4_MAX_PORTS + 1];
+ u64 regid_allmulti_array[MLX4_MAX_PORTS + 1];
};
+struct mlx4_eqe {
+ u8 reserved1;
+ u8 type;
+ u8 reserved2;
+ u8 subtype;
+ union {
+ u32 raw[6];
+ struct {
+ __be32 cqn;
+ } __packed comp;
+ struct {
+ u16 reserved1;
+ __be16 token;
+ u32 reserved2;
+ u8 reserved3[3];
+ u8 status;
+ __be64 out_param;
+ } __packed cmd;
+ struct {
+ __be32 qpn;
+ } __packed qp;
+ struct {
+ __be32 srqn;
+ } __packed srq;
+ struct {
+ __be32 cqn;
+ u32 reserved1;
+ u8 reserved2[3];
+ u8 syndrome;
+ } __packed cq_err;
+ struct {
+ u32 reserved1[2];
+ __be32 port;
+ } __packed port_change;
+ struct {
+ #define COMM_CHANNEL_BIT_ARRAY_SIZE 4
+ u32 reserved;
+ u32 bit_vec[COMM_CHANNEL_BIT_ARRAY_SIZE];
+ } __packed comm_channel_arm;
+ struct {
+ u8 port;
+ u8 reserved[3];
+ __be64 mac;
+ } __packed mac_update;
+ struct {
+ __be32 slave_id;
+ } __packed flr_event;
+ struct {
+ __be16 current_temperature;
+ __be16 warning_threshold;
+ } __packed warming;
+ struct {
+ u8 reserved[3];
+ u8 port;
+ union {
+ struct {
+ __be16 mstr_sm_lid;
+ __be16 port_lid;
+ __be32 changed_attr;
+ u8 reserved[3];
+ u8 mstr_sm_sl;
+ __be64 gid_prefix;
+ } __packed port_info;
+ struct {
+ __be32 block_ptr;
+ __be32 tbl_entries_mask;
+ } __packed tbl_change_info;
+ } params;
+ } __packed port_mgmt_change;
+ } event;
+ u8 slave_id;
+ u8 reserved3[2];
+ u8 owner;
+} __packed;
+
struct mlx4_init_port_param {
int set_guid0;
int set_node_guid;
@@ -534,6 +676,15 @@ struct mlx4_init_port_param {
if (((dev)->caps.port_mask[port] == MLX4_PORT_TYPE_IB) || \
((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
+#define MLX4_INVALID_SLAVE_ID 0xFF
+
+void handle_port_mgmt_change_event(struct work_struct *work);
+
+static inline int mlx4_master_func_num(struct mlx4_dev *dev)
+{
+ return dev->caps.function;
+}
+
static inline int mlx4_is_master(struct mlx4_dev *dev)
{
return dev->flags & MLX4_FLAG_MASTER;
@@ -623,9 +774,99 @@ int mlx4_unicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
int mlx4_unicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
enum mlx4_protocol prot);
int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
- int block_mcast_loopback, enum mlx4_protocol protocol);
+ u8 port, int block_mcast_loopback,
+ enum mlx4_protocol protocol, u64 *reg_id);
int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
- enum mlx4_protocol protocol);
+ enum mlx4_protocol protocol, u64 reg_id);
+
+enum {
+ MLX4_DOMAIN_UVERBS = 0x1000,
+ MLX4_DOMAIN_ETHTOOL = 0x2000,
+ MLX4_DOMAIN_RFS = 0x3000,
+ MLX4_DOMAIN_NIC = 0x5000,
+};
+
+enum mlx4_net_trans_rule_id {
+ MLX4_NET_TRANS_RULE_ID_ETH = 0,
+ MLX4_NET_TRANS_RULE_ID_IB,
+ MLX4_NET_TRANS_RULE_ID_IPV6,
+ MLX4_NET_TRANS_RULE_ID_IPV4,
+ MLX4_NET_TRANS_RULE_ID_TCP,
+ MLX4_NET_TRANS_RULE_ID_UDP,
+ MLX4_NET_TRANS_RULE_NUM, /* should be last */
+};
+
+enum mlx4_net_trans_promisc_mode {
+ MLX4_FS_PROMISC_NONE = 0,
+ MLX4_FS_PROMISC_UPLINK,
+ /* For future use. Not implemented yet */
+ MLX4_FS_PROMISC_FUNCTION_PORT,
+ MLX4_FS_PROMISC_ALL_MULTI,
+};
+
+struct mlx4_spec_eth {
+ u8 dst_mac[6];
+ u8 dst_mac_msk[6];
+ u8 src_mac[6];
+ u8 src_mac_msk[6];
+ u8 ether_type_enable;
+ __be16 ether_type;
+ __be16 vlan_id_msk;
+ __be16 vlan_id;
+};
+
+struct mlx4_spec_tcp_udp {
+ __be16 dst_port;
+ __be16 dst_port_msk;
+ __be16 src_port;
+ __be16 src_port_msk;
+};
+
+struct mlx4_spec_ipv4 {
+ __be32 dst_ip;
+ __be32 dst_ip_msk;
+ __be32 src_ip;
+ __be32 src_ip_msk;
+};
+
+struct mlx4_spec_ib {
+ __be32 r_qpn;
+ __be32 qpn_msk;
+ u8 dst_gid[16];
+ u8 dst_gid_msk[16];
+};
+
+struct mlx4_spec_list {
+ struct list_head list;
+ enum mlx4_net_trans_rule_id id;
+ union {
+ struct mlx4_spec_eth eth;
+ struct mlx4_spec_ib ib;
+ struct mlx4_spec_ipv4 ipv4;
+ struct mlx4_spec_tcp_udp tcp_udp;
+ };
+};
+
+enum mlx4_net_trans_hw_rule_queue {
+ MLX4_NET_TRANS_Q_FIFO,
+ MLX4_NET_TRANS_Q_LIFO,
+};
+
+struct mlx4_net_trans_rule {
+ struct list_head list;
+ enum mlx4_net_trans_hw_rule_queue queue_mode;
+ bool exclusive;
+ bool allow_loopback;
+ enum mlx4_net_trans_promisc_mode promisc_mode;
+ u8 port;
+ u16 priority;
+ u32 qpn;
+};
+
+int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port, u32 qpn,
+ enum mlx4_net_trans_promisc_mode mode);
+int mlx4_flow_steer_promisc_remove(struct mlx4_dev *dev, u8 port,
+ enum mlx4_net_trans_promisc_mode mode);
int mlx4_multicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port);
int mlx4_multicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port);
int mlx4_unicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port);
@@ -659,7 +900,8 @@ void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr);
int mlx4_SYNC_TPT(struct mlx4_dev *dev);
int mlx4_test_interrupts(struct mlx4_dev *dev);
-int mlx4_assign_eq(struct mlx4_dev *dev, char* name , int* vector);
+int mlx4_assign_eq(struct mlx4_dev *dev, char *name, struct cpu_rmap *rmap,
+ int *vector);
void mlx4_release_eq(struct mlx4_dev *dev, int vec);
int mlx4_wol_read(struct mlx4_dev *dev, u64 *config, int port);
@@ -668,4 +910,10 @@ int mlx4_wol_write(struct mlx4_dev *dev, u64 config, int port);
int mlx4_counter_alloc(struct mlx4_dev *dev, u32 *idx);
void mlx4_counter_free(struct mlx4_dev *dev, u32 idx);
+int mlx4_flow_attach(struct mlx4_dev *dev,
+ struct mlx4_net_trans_rule *rule, u64 *reg_id);
+int mlx4_flow_detach(struct mlx4_dev *dev, u64 reg_id);
+
+int mlx4_get_parav_qkey(struct mlx4_dev *dev, u32 qpn, u32 *qkey);
+
#endif /* MLX4_DEVICE_H */
diff --git a/include/linux/mlx4/driver.h b/include/linux/mlx4/driver.h
index 5f1298b1b5ef..d813704b963b 100644
--- a/include/linux/mlx4/driver.h
+++ b/include/linux/mlx4/driver.h
@@ -37,18 +37,21 @@
struct mlx4_dev;
+#define MLX4_MAC_MASK 0xffffffffffffULL
+
enum mlx4_dev_event {
MLX4_DEV_EVENT_CATASTROPHIC_ERROR,
MLX4_DEV_EVENT_PORT_UP,
MLX4_DEV_EVENT_PORT_DOWN,
MLX4_DEV_EVENT_PORT_REINIT,
+ MLX4_DEV_EVENT_PORT_MGMT_CHANGE,
};
struct mlx4_interface {
void * (*add) (struct mlx4_dev *dev);
void (*remove)(struct mlx4_dev *dev, void *context);
void (*event) (struct mlx4_dev *dev, void *context,
- enum mlx4_dev_event event, int port);
+ enum mlx4_dev_event event, unsigned long param);
void * (*get_dev)(struct mlx4_dev *dev, void *context, u8 port);
struct list_head list;
enum mlx4_protocol protocol;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index b36d08ce5c57..f9f279cf5b1b 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1591,6 +1591,7 @@ void vmemmap_populate_print_last(void);
enum mf_flags {
MF_COUNT_INCREASED = 1 << 0,
MF_ACTION_REQUIRED = 1 << 1,
+ MF_MUST_KILL = 1 << 2,
};
extern int memory_failure(unsigned long pfn, int trapno, int flags);
extern void memory_failure_queue(unsigned long pfn, int trapno, int flags);
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index d76513b5b263..111aca5e97f3 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -149,6 +149,7 @@ struct sd_switch_caps {
#define SD_SET_CURRENT_LIMIT_400 1
#define SD_SET_CURRENT_LIMIT_600 2
#define SD_SET_CURRENT_LIMIT_800 3
+#define SD_SET_CURRENT_NO_CHANGE (-1)
#define SD_MAX_CURRENT_200 (1 << SD_SET_CURRENT_LIMIT_200)
#define SD_MAX_CURRENT_400 (1 << SD_SET_CURRENT_LIMIT_400)
diff --git a/include/linux/mmc/cd-gpio.h b/include/linux/mmc/cd-gpio.h
deleted file mode 100644
index cefaba038ccb..000000000000
--- a/include/linux/mmc/cd-gpio.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Generic GPIO card-detect helper header
- *
- * Copyright (C) 2011, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef MMC_CD_GPIO_H
-#define MMC_CD_GPIO_H
-
-struct mmc_host;
-int mmc_cd_gpio_request(struct mmc_host *host, unsigned int gpio);
-void mmc_cd_gpio_free(struct mmc_host *host);
-
-#endif
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 0707d228d7f1..f578a71d82a6 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -11,6 +11,7 @@
#define LINUX_MMC_HOST_H
#include <linux/leds.h>
+#include <linux/mutex.h>
#include <linux/sched.h>
#include <linux/device.h>
#include <linux/fault-inject.h>
@@ -150,11 +151,31 @@ struct mmc_async_req {
int (*err_check) (struct mmc_card *, struct mmc_async_req *);
};
-struct mmc_hotplug {
- unsigned int irq;
+/**
+ * struct mmc_slot - MMC slot functions
+ *
+ * @cd_irq: MMC/SD-card slot hotplug detection IRQ or -EINVAL
+ * @lock: protect the @handler_priv pointer
+ * @handler_priv: MMC/SD-card slot context
+ *
+ * Some MMC/SD host controllers implement slot-functions like card and
+ * write-protect detection natively. However, a large number of controllers
+ * leave these functions to the CPU. This struct provides a hook to attach
+ * such slot-function drivers.
+ */
+struct mmc_slot {
+ int cd_irq;
+ struct mutex lock;
void *handler_priv;
};
+struct regulator;
+
+struct mmc_supply {
+ struct regulator *vmmc; /* Card power supply */
+ struct regulator *vqmmc; /* Optional Vccq supply */
+};
+
struct mmc_host {
struct device *parent;
struct device class_dev;
@@ -168,6 +189,9 @@ struct mmc_host {
u32 ocr_avail_sd; /* SD-specific OCR */
u32 ocr_avail_mmc; /* MMC-specific OCR */
struct notifier_block pm_notify;
+ u32 max_current_330;
+ u32 max_current_300;
+ u32 max_current_180;
#define MMC_VDD_165_195 0x00000080 /* VDD voltage 1.65 - 1.95 */
#define MMC_VDD_20_21 0x00000100 /* VDD voltage 2.0 ~ 2.1 */
@@ -211,16 +235,9 @@ struct mmc_host {
#define MMC_CAP_UHS_SDR50 (1 << 17) /* Host supports UHS SDR50 mode */
#define MMC_CAP_UHS_SDR104 (1 << 18) /* Host supports UHS SDR104 mode */
#define MMC_CAP_UHS_DDR50 (1 << 19) /* Host supports UHS DDR50 mode */
-#define MMC_CAP_SET_XPC_330 (1 << 20) /* Host supports >150mA current at 3.3V */
-#define MMC_CAP_SET_XPC_300 (1 << 21) /* Host supports >150mA current at 3.0V */
-#define MMC_CAP_SET_XPC_180 (1 << 22) /* Host supports >150mA current at 1.8V */
#define MMC_CAP_DRIVER_TYPE_A (1 << 23) /* Host supports Driver Type A */
#define MMC_CAP_DRIVER_TYPE_C (1 << 24) /* Host supports Driver Type C */
#define MMC_CAP_DRIVER_TYPE_D (1 << 25) /* Host supports Driver Type D */
-#define MMC_CAP_MAX_CURRENT_200 (1 << 26) /* Host max current limit is 200mA */
-#define MMC_CAP_MAX_CURRENT_400 (1 << 27) /* Host max current limit is 400mA */
-#define MMC_CAP_MAX_CURRENT_600 (1 << 28) /* Host max current limit is 600mA */
-#define MMC_CAP_MAX_CURRENT_800 (1 << 29) /* Host max current limit is 800mA */
#define MMC_CAP_CMD23 (1 << 30) /* CMD23 supported. */
#define MMC_CAP_HW_RESET (1 << 31) /* Hardware reset */
@@ -238,6 +255,8 @@ struct mmc_host {
#define MMC_CAP2_BROKEN_VOLTAGE (1 << 7) /* Use the broken voltage */
#define MMC_CAP2_DETECT_ON_ERR (1 << 8) /* On I/O err check card removal */
#define MMC_CAP2_HC_ERASE_SZ (1 << 9) /* High-capacity erase size */
+#define MMC_CAP2_CD_ACTIVE_HIGH (1 << 10) /* Card-detect signal active high */
+#define MMC_CAP2_RO_ACTIVE_HIGH (1 << 11) /* Write-protect signal active high */
mmc_pm_flag_t pm_caps; /* supported pm features */
unsigned int power_notify_type;
@@ -290,7 +309,7 @@ struct mmc_host {
struct delayed_work detect;
int detect_change; /* card detect flag */
- struct mmc_hotplug hotplug;
+ struct mmc_slot slot;
const struct mmc_bus_ops *bus_ops; /* current bus driver */
unsigned int bus_refs; /* reference counter */
@@ -309,6 +328,7 @@ struct mmc_host {
#ifdef CONFIG_REGULATOR
bool regulator_enabled; /* regulator state */
#endif
+ struct mmc_supply supply;
struct dentry *debugfs_root;
@@ -357,13 +377,12 @@ static inline void mmc_signal_sdio_irq(struct mmc_host *host)
wake_up_process(host->sdio_irq_thread);
}
-struct regulator;
-
#ifdef CONFIG_REGULATOR
int mmc_regulator_get_ocrmask(struct regulator *supply);
int mmc_regulator_set_ocr(struct mmc_host *mmc,
struct regulator *supply,
unsigned short vdd_bit);
+int mmc_regulator_get_supply(struct mmc_host *mmc);
#else
static inline int mmc_regulator_get_ocrmask(struct regulator *supply)
{
@@ -376,6 +395,11 @@ static inline int mmc_regulator_set_ocr(struct mmc_host *mmc,
{
return 0;
}
+
+static inline int mmc_regulator_get_supply(struct mmc_host *mmc)
+{
+ return 0;
+}
#endif
int mmc_card_awake(struct mmc_host *host);
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index e9051e1cb1ce..ac83b105bedd 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -122,6 +122,7 @@ struct sdhci_host {
#define SDHCI_PV_ENABLED (1<<8) /* Preset value enabled */
#define SDHCI_SDIO_IRQ_ENABLED (1<<9) /* SDIO irq enabled */
#define SDHCI_HS200_NEEDS_TUNING (1<<10) /* HS200 needs tuning */
+#define SDHCI_USING_RETUNING_TIMER (1<<11) /* Host is using a retuning timer for the card */
unsigned int version; /* SDHCI spec. version */
@@ -155,7 +156,8 @@ struct sdhci_host {
struct timer_list timer; /* Timer for timeouts */
- unsigned int caps; /* Alternative capabilities */
+ unsigned int caps; /* Alternative CAPABILITY_0 */
+ unsigned int caps1; /* Alternative CAPABILITY_1 */
unsigned int ocr_avail_sdio; /* OCR bit masks */
unsigned int ocr_avail_sd;
diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
index 05f0e3db1c12..e7d5dd67bb74 100644
--- a/include/linux/mmc/sh_mmcif.h
+++ b/include/linux/mmc/sh_mmcif.h
@@ -32,18 +32,14 @@
* 1111 : Peripheral clock (sup_pclk set '1')
*/
-struct sh_mmcif_dma {
- struct sh_dmae_slave chan_priv_tx;
- struct sh_dmae_slave chan_priv_rx;
-};
-
struct sh_mmcif_plat_data {
void (*set_pwr)(struct platform_device *pdev, int state);
void (*down_pwr)(struct platform_device *pdev);
int (*get_cd)(struct platform_device *pdef);
- struct sh_mmcif_dma *dma; /* Deprecated. Instead */
- unsigned int slave_id_tx; /* use embedded slave_id_[tr]x */
+ unsigned int slave_id_tx; /* embedded slave_id_[tr]x */
unsigned int slave_id_rx;
+ bool use_cd_gpio : 1;
+ unsigned int cd_gpio;
u8 sup_pclk; /* 1 :SH7757, 0: SH7724/SH7372 */
unsigned long caps;
u32 ocr;
diff --git a/include/linux/mmc/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h
index e94e620aeddc..b65679ffa880 100644
--- a/include/linux/mmc/sh_mobile_sdhi.h
+++ b/include/linux/mmc/sh_mobile_sdhi.h
@@ -23,6 +23,7 @@ struct sh_mobile_sdhi_info {
int dma_slave_rx;
unsigned long tmio_flags;
unsigned long tmio_caps;
+ unsigned long tmio_caps2;
u32 tmio_ocr_mask; /* available MMC voltages */
unsigned int cd_gpio;
struct tmio_mmc_data *pdata;
diff --git a/include/linux/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h
new file mode 100644
index 000000000000..7d88d27bfafa
--- /dev/null
+++ b/include/linux/mmc/slot-gpio.h
@@ -0,0 +1,24 @@
+/*
+ * Generic GPIO card-detect helper header
+ *
+ * Copyright (C) 2011, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef MMC_SLOT_GPIO_H
+#define MMC_SLOT_GPIO_H
+
+struct mmc_host;
+
+int mmc_gpio_get_ro(struct mmc_host *host);
+int mmc_gpio_request_ro(struct mmc_host *host, unsigned int gpio);
+void mmc_gpio_free_ro(struct mmc_host *host);
+
+int mmc_gpio_get_cd(struct mmc_host *host);
+int mmc_gpio_request_cd(struct mmc_host *host, unsigned int gpio);
+void mmc_gpio_free_cd(struct mmc_host *host);
+
+#endif
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 2427706f78b4..458988bd55a1 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -188,7 +188,7 @@ static inline int is_unevictable_lru(enum lru_list lru)
struct zone_reclaim_stat {
/*
* The pageout code in vmscan.c keeps track of how many of the
- * mem/swap backed and file backed pages are refeferenced.
+ * mem/swap backed and file backed pages are referenced.
* The higher the rotated/scanned ratio, the more valuable
* that cache is.
*
@@ -694,7 +694,7 @@ typedef struct pglist_data {
range, including holes */
int node_id;
wait_queue_head_t kswapd_wait;
- struct task_struct *kswapd;
+ struct task_struct *kswapd; /* Protected by lock_memory_hotplug() */
int kswapd_max_order;
enum zone_type classzone_idx;
} pg_data_t;
diff --git a/include/linux/mxsfb.h b/include/linux/mxsfb.h
new file mode 100644
index 000000000000..f14943d55315
--- /dev/null
+++ b/include/linux/mxsfb.h
@@ -0,0 +1,49 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __LINUX_MXSFB_H
+#define __LINUX_MXSFB_H
+
+#include <linux/fb.h>
+
+#define STMLCDIF_8BIT 1 /** pixel data bus to the display is of 8 bit width */
+#define STMLCDIF_16BIT 0 /** pixel data bus to the display is of 16 bit width */
+#define STMLCDIF_18BIT 2 /** pixel data bus to the display is of 18 bit width */
+#define STMLCDIF_24BIT 3 /** pixel data bus to the display is of 24 bit width */
+
+#define FB_SYNC_DATA_ENABLE_HIGH_ACT (1 << 6)
+#define FB_SYNC_DOTCLK_FAILING_ACT (1 << 7) /* failing/negtive edge sampling */
+
+struct mxsfb_platform_data {
+ struct fb_videomode *mode_list;
+ unsigned mode_count;
+
+ unsigned default_bpp;
+
+ unsigned dotclk_delay; /* refer manual HW_LCDIF_VDCTRL4 register */
+ unsigned ld_intf_width; /* refer STMLCDIF_* macros */
+
+ unsigned fb_size; /* Size of the video memory. If zero a
+ * default will be used
+ */
+ unsigned long fb_phys; /* physical address for the video memory. If
+ * zero the framebuffer memory will be dynamically
+ * allocated. If specified,fb_size must also be specified.
+ * fb_phys must be unused by Linux.
+ */
+};
+
+#endif /* __LINUX_MXSFB_H */
diff --git a/include/linux/namei.h b/include/linux/namei.h
index ffc02135c483..d2ef8b34b967 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -7,12 +7,6 @@
struct vfsmount;
-struct open_intent {
- int flags;
- int create_mode;
- struct file *file;
-};
-
enum { MAX_NESTED_LINKS = 8 };
struct nameidata {
@@ -25,11 +19,6 @@ struct nameidata {
int last_type;
unsigned depth;
char *saved_names[MAX_NESTED_LINKS + 1];
-
- /* Intent data */
- union {
- struct open_intent open;
- } intent;
};
/*
@@ -78,13 +67,10 @@ extern int kern_path(const char *, unsigned, struct path *);
extern struct dentry *kern_path_create(int, const char *, struct path *, int);
extern struct dentry *user_path_create(int, const char __user *, struct path *, int);
-extern int kern_path_parent(const char *, struct nameidata *);
+extern struct dentry *kern_path_locked(const char *, struct path *);
extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
const char *, unsigned int, struct path *);
-extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry,
- int (*open)(struct inode *, struct file *));
-
extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
extern int follow_down_one(struct path *);
@@ -94,6 +80,8 @@ extern int follow_up(struct path *);
extern struct dentry *lock_rename(struct dentry *, struct dentry *);
extern void unlock_rename(struct dentry *, struct dentry *);
+extern void nd_jump_link(struct nameidata *nd, struct path *path);
+
static inline void nd_set_link(struct nameidata *nd, char *path)
{
nd->saved_names[nd->depth] = path;
diff --git a/include/linux/net.h b/include/linux/net.h
index e9ac2df079ba..99276c3dc89a 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -72,6 +72,7 @@ struct net;
#define SOCK_NOSPACE 2
#define SOCK_PASSCRED 3
#define SOCK_PASSSEC 4
+#define SOCK_EXTERNALLY_ALLOCATED 5
#ifndef ARCH_HAS_SOCKET_TYPES
/**
@@ -247,6 +248,7 @@ extern int sock_recvmsg(struct socket *sock, struct msghdr *msg,
size_t size, int flags);
extern int sock_map_fd(struct socket *sock, int flags);
extern struct socket *sockfd_lookup(int fd, int *err);
+extern struct socket *sock_from_file(struct file *file, int *err);
#define sockfd_put(sock) fput(sock->file)
extern int net_ratelimit(void);
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index d94cb1431519..eb06e58bed0b 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1046,10 +1046,9 @@ struct net_device {
*/
char name[IFNAMSIZ];
- struct pm_qos_request pm_qos_req;
-
- /* device name hash chain */
+ /* device name hash chain, please keep it close to name[] */
struct hlist_node name_hlist;
+
/* snmp alias */
char *ifalias;
@@ -1322,6 +1321,8 @@ struct net_device {
/* group the device belongs to */
int group;
+
+ struct pm_qos_request pm_qos_req;
};
#define to_net_dev(d) container_of(d, struct net_device, dev)
@@ -1626,6 +1627,7 @@ extern int dev_alloc_name(struct net_device *dev, const char *name);
extern int dev_open(struct net_device *dev);
extern int dev_close(struct net_device *dev);
extern void dev_disable_lro(struct net_device *dev);
+extern int dev_loopback_xmit(struct sk_buff *newskb);
extern int dev_queue_xmit(struct sk_buff *skb);
extern int register_netdevice(struct net_device *dev);
extern void unregister_netdevice_queue(struct net_device *dev,
@@ -2108,7 +2110,12 @@ static inline int netif_set_real_num_rx_queues(struct net_device *dev,
static inline int netif_copy_real_num_queues(struct net_device *to_dev,
const struct net_device *from_dev)
{
- netif_set_real_num_tx_queues(to_dev, from_dev->real_num_tx_queues);
+ int err;
+
+ err = netif_set_real_num_tx_queues(to_dev,
+ from_dev->real_num_tx_queues);
+ if (err)
+ return err;
#ifdef CONFIG_RPS
return netif_set_real_num_rx_queues(to_dev,
from_dev->real_num_rx_queues);
@@ -2117,6 +2124,9 @@ static inline int netif_copy_real_num_queues(struct net_device *to_dev,
#endif
}
+#define DEFAULT_MAX_NUM_RSS_QUEUES (8)
+extern int netif_get_num_default_rss_queues(void);
+
/* Use this variant when it is known for sure that it
* is executing from hardware interrupt context or with hardware interrupts
* disabled.
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index ff9c84c29b28..c613cf0d7884 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -94,6 +94,16 @@ static inline int nf_inet_addr_cmp(const union nf_inet_addr *a1,
a1->all[3] == a2->all[3];
}
+static inline void nf_inet_addr_mask(const union nf_inet_addr *a1,
+ union nf_inet_addr *result,
+ const union nf_inet_addr *mask)
+{
+ result->all[0] = a1->all[0] & mask->all[0];
+ result->all[1] = a1->all[1] & mask->all[1];
+ result->all[2] = a1->all[2] & mask->all[2];
+ result->all[3] = a1->all[3] & mask->all[3];
+}
+
extern void netfilter_init(void);
/* Largest hook number + 1 */
@@ -383,6 +393,22 @@ nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family)
extern void (*ip_ct_attach)(struct sk_buff *, struct sk_buff *) __rcu;
extern void nf_ct_attach(struct sk_buff *, struct sk_buff *);
extern void (*nf_ct_destroy)(struct nf_conntrack *) __rcu;
+
+struct nf_conn;
+struct nlattr;
+
+struct nfq_ct_hook {
+ size_t (*build_size)(const struct nf_conn *ct);
+ int (*build)(struct sk_buff *skb, struct nf_conn *ct);
+ int (*parse)(const struct nlattr *attr, struct nf_conn *ct);
+};
+extern struct nfq_ct_hook __rcu *nfq_ct_hook;
+
+struct nfq_ct_nat_hook {
+ void (*seq_adjust)(struct sk_buff *skb, struct nf_conn *ct,
+ u32 ctinfo, int off);
+};
+extern struct nfq_ct_nat_hook __rcu *nfq_ct_nat_hook;
#else
static inline void nf_ct_attach(struct sk_buff *new, struct sk_buff *skb) {}
#endif
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index 1697036336b6..874ae8f2706b 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -10,6 +10,7 @@ header-y += nfnetlink.h
header-y += nfnetlink_acct.h
header-y += nfnetlink_compat.h
header-y += nfnetlink_conntrack.h
+header-y += nfnetlink_cthelper.h
header-y += nfnetlink_cttimeout.h
header-y += nfnetlink_log.h
header-y += nfnetlink_queue.h
diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h
index 0ce91d56a5f2..0dfc8b7210a3 100644
--- a/include/linux/netfilter/nf_conntrack_sip.h
+++ b/include/linux/netfilter/nf_conntrack_sip.h
@@ -2,6 +2,8 @@
#define __NF_CONNTRACK_SIP_H__
#ifdef __KERNEL__
+#include <net/netfilter/nf_conntrack_expect.h>
+
#define SIP_PORT 5060
#define SIP_TIMEOUT 3600
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index a1048c1587d1..18341cdb2443 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -50,7 +50,8 @@ struct nfgenmsg {
#define NFNL_SUBSYS_IPSET 6
#define NFNL_SUBSYS_ACCT 7
#define NFNL_SUBSYS_CTNETLINK_TIMEOUT 8
-#define NFNL_SUBSYS_COUNT 9
+#define NFNL_SUBSYS_CTHELPER 9
+#define NFNL_SUBSYS_COUNT 10
#ifdef __KERNEL__
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
index e58e4b93c108..f649f7423ca2 100644
--- a/include/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/linux/netfilter/nfnetlink_conntrack.h
@@ -7,6 +7,8 @@ enum cntl_msg_types {
IPCTNL_MSG_CT_GET,
IPCTNL_MSG_CT_DELETE,
IPCTNL_MSG_CT_GET_CTRZERO,
+ IPCTNL_MSG_CT_GET_STATS_CPU,
+ IPCTNL_MSG_CT_GET_STATS,
IPCTNL_MSG_MAX
};
@@ -15,6 +17,7 @@ enum ctnl_exp_msg_types {
IPCTNL_MSG_EXP_NEW,
IPCTNL_MSG_EXP_GET,
IPCTNL_MSG_EXP_DELETE,
+ IPCTNL_MSG_EXP_GET_STATS_CPU,
IPCTNL_MSG_EXP_MAX
};
@@ -191,6 +194,7 @@ enum ctattr_expect_nat {
enum ctattr_help {
CTA_HELP_UNSPEC,
CTA_HELP_NAME,
+ CTA_HELP_INFO,
__CTA_HELP_MAX
};
#define CTA_HELP_MAX (__CTA_HELP_MAX - 1)
@@ -202,4 +206,39 @@ enum ctattr_secctx {
};
#define CTA_SECCTX_MAX (__CTA_SECCTX_MAX - 1)
+enum ctattr_stats_cpu {
+ CTA_STATS_UNSPEC,
+ CTA_STATS_SEARCHED,
+ CTA_STATS_FOUND,
+ CTA_STATS_NEW,
+ CTA_STATS_INVALID,
+ CTA_STATS_IGNORE,
+ CTA_STATS_DELETE,
+ CTA_STATS_DELETE_LIST,
+ CTA_STATS_INSERT,
+ CTA_STATS_INSERT_FAILED,
+ CTA_STATS_DROP,
+ CTA_STATS_EARLY_DROP,
+ CTA_STATS_ERROR,
+ CTA_STATS_SEARCH_RESTART,
+ __CTA_STATS_MAX,
+};
+#define CTA_STATS_MAX (__CTA_STATS_MAX - 1)
+
+enum ctattr_stats_global {
+ CTA_STATS_GLOBAL_UNSPEC,
+ CTA_STATS_GLOBAL_ENTRIES,
+ __CTA_STATS_GLOBAL_MAX,
+};
+#define CTA_STATS_GLOBAL_MAX (__CTA_STATS_GLOBAL_MAX - 1)
+
+enum ctattr_expect_stats {
+ CTA_STATS_EXP_UNSPEC,
+ CTA_STATS_EXP_NEW,
+ CTA_STATS_EXP_CREATE,
+ CTA_STATS_EXP_DELETE,
+ __CTA_STATS_EXP_MAX,
+};
+#define CTA_STATS_EXP_MAX (__CTA_STATS_EXP_MAX - 1)
+
#endif /* _IPCONNTRACK_NETLINK_H */
diff --git a/include/linux/netfilter/nfnetlink_cthelper.h b/include/linux/netfilter/nfnetlink_cthelper.h
new file mode 100644
index 000000000000..33659f6fad3e
--- /dev/null
+++ b/include/linux/netfilter/nfnetlink_cthelper.h
@@ -0,0 +1,55 @@
+#ifndef _NFNL_CTHELPER_H_
+#define _NFNL_CTHELPER_H_
+
+#define NFCT_HELPER_STATUS_DISABLED 0
+#define NFCT_HELPER_STATUS_ENABLED 1
+
+enum nfnl_acct_msg_types {
+ NFNL_MSG_CTHELPER_NEW,
+ NFNL_MSG_CTHELPER_GET,
+ NFNL_MSG_CTHELPER_DEL,
+ NFNL_MSG_CTHELPER_MAX
+};
+
+enum nfnl_cthelper_type {
+ NFCTH_UNSPEC,
+ NFCTH_NAME,
+ NFCTH_TUPLE,
+ NFCTH_QUEUE_NUM,
+ NFCTH_POLICY,
+ NFCTH_PRIV_DATA_LEN,
+ NFCTH_STATUS,
+ __NFCTH_MAX
+};
+#define NFCTH_MAX (__NFCTH_MAX - 1)
+
+enum nfnl_cthelper_policy_type {
+ NFCTH_POLICY_SET_UNSPEC,
+ NFCTH_POLICY_SET_NUM,
+ NFCTH_POLICY_SET,
+ NFCTH_POLICY_SET1 = NFCTH_POLICY_SET,
+ NFCTH_POLICY_SET2,
+ NFCTH_POLICY_SET3,
+ NFCTH_POLICY_SET4,
+ __NFCTH_POLICY_SET_MAX
+};
+#define NFCTH_POLICY_SET_MAX (__NFCTH_POLICY_SET_MAX - 1)
+
+enum nfnl_cthelper_pol_type {
+ NFCTH_POLICY_UNSPEC,
+ NFCTH_POLICY_NAME,
+ NFCTH_POLICY_EXPECT_MAX,
+ NFCTH_POLICY_EXPECT_TIMEOUT,
+ __NFCTH_POLICY_MAX
+};
+#define NFCTH_POLICY_MAX (__NFCTH_POLICY_MAX - 1)
+
+enum nfnl_cthelper_tuple_type {
+ NFCTH_TUPLE_UNSPEC,
+ NFCTH_TUPLE_L3PROTONUM,
+ NFCTH_TUPLE_L4PROTONUM,
+ __NFCTH_TUPLE_MAX,
+};
+#define NFCTH_TUPLE_MAX (__NFCTH_TUPLE_MAX - 1)
+
+#endif /* _NFNL_CTHELPER_H */
diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h
index 24b32e6c009e..3b1c1360aedf 100644
--- a/include/linux/netfilter/nfnetlink_queue.h
+++ b/include/linux/netfilter/nfnetlink_queue.h
@@ -42,6 +42,8 @@ enum nfqnl_attr_type {
NFQA_IFINDEX_PHYSOUTDEV, /* __u32 ifindex */
NFQA_HWADDR, /* nfqnl_msg_packet_hw */
NFQA_PAYLOAD, /* opaque data payload */
+ NFQA_CT, /* nf_conntrack_netlink.h */
+ NFQA_CT_INFO, /* enum ip_conntrack_info */
__NFQA_MAX
};
@@ -84,8 +86,15 @@ enum nfqnl_attr_config {
NFQA_CFG_CMD, /* nfqnl_msg_config_cmd */
NFQA_CFG_PARAMS, /* nfqnl_msg_config_params */
NFQA_CFG_QUEUE_MAXLEN, /* __u32 */
+ NFQA_CFG_MASK, /* identify which flags to change */
+ NFQA_CFG_FLAGS, /* value of these flags (__u32) */
__NFQA_CFG_MAX
};
#define NFQA_CFG_MAX (__NFQA_CFG_MAX-1)
+/* Flags for NFQA_CFG_FLAGS */
+#define NFQA_CFG_F_FAIL_OPEN (1 << 0)
+#define NFQA_CFG_F_CONNTRACK (1 << 1)
+#define NFQA_CFG_F_MAX (1 << 2)
+
#endif /* _NFNETLINK_QUEUE_H */
diff --git a/include/linux/netfilter/xt_connlimit.h b/include/linux/netfilter/xt_connlimit.h
index d1366f05d1b2..f1656096121e 100644
--- a/include/linux/netfilter/xt_connlimit.h
+++ b/include/linux/netfilter/xt_connlimit.h
@@ -22,13 +22,8 @@ struct xt_connlimit_info {
#endif
};
unsigned int limit;
- union {
- /* revision 0 */
- unsigned int inverse;
-
- /* revision 1 */
- __u32 flags;
- };
+ /* revision 1 */
+ __u32 flags;
/* Used internally by the kernel */
struct xt_connlimit_data *data __attribute__((aligned(8)));
diff --git a/include/linux/netfilter/xt_recent.h b/include/linux/netfilter/xt_recent.h
index 83318e01425e..6ef36c113e89 100644
--- a/include/linux/netfilter/xt_recent.h
+++ b/include/linux/netfilter/xt_recent.h
@@ -32,4 +32,14 @@ struct xt_recent_mtinfo {
__u8 side;
};
+struct xt_recent_mtinfo_v1 {
+ __u32 seconds;
+ __u32 hit_count;
+ __u8 check_set;
+ __u8 invert;
+ char name[XT_RECENT_NAME_LEN];
+ __u8 side;
+ union nf_inet_addr mask;
+};
+
#endif /* _LINUX_NETFILTER_XT_RECENT_H */
diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h
index fa0946c549d3..e2b12801378d 100644
--- a/include/linux/netfilter_ipv4.h
+++ b/include/linux/netfilter_ipv4.h
@@ -66,6 +66,7 @@ enum nf_ip_hook_priorities {
NF_IP_PRI_SECURITY = 50,
NF_IP_PRI_NAT_SRC = 100,
NF_IP_PRI_SELINUX_LAST = 225,
+ NF_IP_PRI_CONNTRACK_HELPER = 300,
NF_IP_PRI_CONNTRACK_CONFIRM = INT_MAX,
NF_IP_PRI_LAST = INT_MAX,
};
diff --git a/include/linux/netfilter_ipv4/Kbuild b/include/linux/netfilter_ipv4/Kbuild
index c61b8fb1a9ef..8ba0c5b72ea9 100644
--- a/include/linux/netfilter_ipv4/Kbuild
+++ b/include/linux/netfilter_ipv4/Kbuild
@@ -5,7 +5,6 @@ header-y += ipt_LOG.h
header-y += ipt_REJECT.h
header-y += ipt_TTL.h
header-y += ipt_ULOG.h
-header-y += ipt_addrtype.h
header-y += ipt_ah.h
header-y += ipt_ecn.h
header-y += ipt_ttl.h
diff --git a/include/linux/netfilter_ipv4/ipt_addrtype.h b/include/linux/netfilter_ipv4/ipt_addrtype.h
deleted file mode 100644
index 0da42237c8da..000000000000
--- a/include/linux/netfilter_ipv4/ipt_addrtype.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef _IPT_ADDRTYPE_H
-#define _IPT_ADDRTYPE_H
-
-#include <linux/types.h>
-
-enum {
- IPT_ADDRTYPE_INVERT_SOURCE = 0x0001,
- IPT_ADDRTYPE_INVERT_DEST = 0x0002,
- IPT_ADDRTYPE_LIMIT_IFACE_IN = 0x0004,
- IPT_ADDRTYPE_LIMIT_IFACE_OUT = 0x0008,
-};
-
-struct ipt_addrtype_info_v1 {
- __u16 source; /* source-type mask */
- __u16 dest; /* dest-type mask */
- __u32 flags;
-};
-
-/* revision 0 */
-struct ipt_addrtype_info {
- __u16 source; /* source-type mask */
- __u16 dest; /* dest-type mask */
- __u32 invert_source;
- __u32 invert_dest;
-};
-
-#endif
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index 57c025127f1d..7c8a513ce7a3 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -71,6 +71,7 @@ enum nf_ip6_hook_priorities {
NF_IP6_PRI_SECURITY = 50,
NF_IP6_PRI_NAT_SRC = 100,
NF_IP6_PRI_SELINUX_LAST = 225,
+ NF_IP6_PRI_CONNTRACK_HELPER = 300,
NF_IP6_PRI_LAST = INT_MAX,
};
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 0f628ffa420c..f74dd133788f 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -174,11 +174,17 @@ struct netlink_skb_parms {
extern void netlink_table_grab(void);
extern void netlink_table_ungrab(void);
-extern struct sock *netlink_kernel_create(struct net *net,
- int unit,unsigned int groups,
- void (*input)(struct sk_buff *skb),
- struct mutex *cb_mutex,
- struct module *module);
+/* optional Netlink kernel configuration parameters */
+struct netlink_kernel_cfg {
+ unsigned int groups;
+ void (*input)(struct sk_buff *skb);
+ struct mutex *cb_mutex;
+ void (*bind)(int group);
+};
+
+extern struct sock *netlink_kernel_create(struct net *net, int unit,
+ struct module *module,
+ struct netlink_kernel_cfg *cfg);
extern void netlink_kernel_release(struct sock *sk);
extern int __netlink_change_ngroups(struct sock *sk, unsigned int groups);
extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);
@@ -241,14 +247,6 @@ struct netlink_notify {
struct nlmsghdr *
__nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags);
-#define NLMSG_NEW(skb, pid, seq, type, len, flags) \
-({ if (unlikely(skb_tailroom(skb) < (int)NLMSG_SPACE(len))) \
- goto nlmsg_failure; \
- __nlmsg_put(skb, pid, seq, type, len, flags); })
-
-#define NLMSG_PUT(skb, pid, seq, type, len) \
- NLMSG_NEW(skb, pid, seq, type, len, 0)
-
struct netlink_dump_control {
int (*dump)(struct sk_buff *skb, struct netlink_callback *);
int (*done)(struct netlink_callback*);
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 5dfa091c3347..28f5389c924b 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -43,7 +43,7 @@ struct netpoll_info {
void netpoll_send_udp(struct netpoll *np, const char *msg, int len);
void netpoll_print_options(struct netpoll *np);
int netpoll_parse_options(struct netpoll *np, char *opt);
-int __netpoll_setup(struct netpoll *np);
+int __netpoll_setup(struct netpoll *np, struct net_device *ndev);
int netpoll_setup(struct netpoll *np);
int netpoll_trap(void);
void netpoll_set_trap(int trap);
diff --git a/include/linux/nfc.h b/include/linux/nfc.h
index 0ae9b5857c83..6189f27e305b 100644
--- a/include/linux/nfc.h
+++ b/include/linux/nfc.h
@@ -56,6 +56,10 @@
* %NFC_ATTR_PROTOCOLS)
* @NFC_EVENT_DEVICE_REMOVED: event emitted when a device is removed
* (it sends %NFC_ATTR_DEVICE_INDEX)
+ * @NFC_EVENT_TM_ACTIVATED: event emitted when the adapter is activated in
+ * target mode.
+ * @NFC_EVENT_DEVICE_DEACTIVATED: event emitted when the adapter is deactivated
+ * from target mode.
*/
enum nfc_commands {
NFC_CMD_UNSPEC,
@@ -71,6 +75,8 @@ enum nfc_commands {
NFC_EVENT_DEVICE_ADDED,
NFC_EVENT_DEVICE_REMOVED,
NFC_EVENT_TARGET_LOST,
+ NFC_EVENT_TM_ACTIVATED,
+ NFC_EVENT_TM_DEACTIVATED,
/* private: internal use only */
__NFC_CMD_AFTER_LAST
};
@@ -94,6 +100,8 @@ enum nfc_commands {
* @NFC_ATTR_TARGET_SENSF_RES: NFC-F targets extra information, max 18 bytes
* @NFC_ATTR_COMM_MODE: Passive or active mode
* @NFC_ATTR_RF_MODE: Initiator or target
+ * @NFC_ATTR_IM_PROTOCOLS: Initiator mode protocols to poll for
+ * @NFC_ATTR_TM_PROTOCOLS: Target mode protocols to listen for
*/
enum nfc_attrs {
NFC_ATTR_UNSPEC,
@@ -109,6 +117,8 @@ enum nfc_attrs {
NFC_ATTR_COMM_MODE,
NFC_ATTR_RF_MODE,
NFC_ATTR_DEVICE_POWERED,
+ NFC_ATTR_IM_PROTOCOLS,
+ NFC_ATTR_TM_PROTOCOLS,
/* private: internal use only */
__NFC_ATTR_AFTER_LAST
};
@@ -118,6 +128,7 @@ enum nfc_attrs {
#define NFC_NFCID1_MAXSIZE 10
#define NFC_SENSB_RES_MAXSIZE 12
#define NFC_SENSF_RES_MAXSIZE 18
+#define NFC_GB_MAXSIZE 48
/* NFC protocols */
#define NFC_PROTO_JEWEL 1
@@ -125,8 +136,9 @@ enum nfc_attrs {
#define NFC_PROTO_FELICA 3
#define NFC_PROTO_ISO14443 4
#define NFC_PROTO_NFC_DEP 5
+#define NFC_PROTO_ISO14443_B 6
-#define NFC_PROTO_MAX 6
+#define NFC_PROTO_MAX 7
/* NFC communication modes */
#define NFC_COMM_ACTIVE 0
@@ -135,13 +147,15 @@ enum nfc_attrs {
/* NFC RF modes */
#define NFC_RF_INITIATOR 0
#define NFC_RF_TARGET 1
+#define NFC_RF_NONE 2
/* NFC protocols masks used in bitsets */
-#define NFC_PROTO_JEWEL_MASK (1 << NFC_PROTO_JEWEL)
-#define NFC_PROTO_MIFARE_MASK (1 << NFC_PROTO_MIFARE)
-#define NFC_PROTO_FELICA_MASK (1 << NFC_PROTO_FELICA)
-#define NFC_PROTO_ISO14443_MASK (1 << NFC_PROTO_ISO14443)
-#define NFC_PROTO_NFC_DEP_MASK (1 << NFC_PROTO_NFC_DEP)
+#define NFC_PROTO_JEWEL_MASK (1 << NFC_PROTO_JEWEL)
+#define NFC_PROTO_MIFARE_MASK (1 << NFC_PROTO_MIFARE)
+#define NFC_PROTO_FELICA_MASK (1 << NFC_PROTO_FELICA)
+#define NFC_PROTO_ISO14443_MASK (1 << NFC_PROTO_ISO14443)
+#define NFC_PROTO_NFC_DEP_MASK (1 << NFC_PROTO_NFC_DEP)
+#define NFC_PROTO_ISO14443_B_MASK (1 << NFC_PROTO_ISO14443_B)
struct sockaddr_nfc {
sa_family_t sa_family;
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 8aadd90b808a..d3b7c18b18f4 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1374,7 +1374,7 @@ struct nfs_rpc_ops {
int (*readlink)(struct inode *, struct page *, unsigned int,
unsigned int);
int (*create) (struct inode *, struct dentry *,
- struct iattr *, int, struct nfs_open_context *);
+ struct iattr *, int);
int (*remove) (struct inode *, struct qstr *);
void (*unlink_setup) (struct rpc_message *, struct inode *dir);
void (*unlink_rpc_prepare) (struct rpc_task *, struct nfs_unlinkdata *);
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index a6959f72745e..2f3878806403 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -170,6 +170,8 @@
* %NL80211_ATTR_CIPHER_GROUP, %NL80211_ATTR_WPA_VERSIONS,
* %NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
* %NL80211_ATTR_AUTH_TYPE and %NL80211_ATTR_INACTIVITY_TIMEOUT.
+ * The channel to use can be set on the interface or be given using the
+ * %NL80211_ATTR_WIPHY_FREQ and %NL80211_ATTR_WIPHY_CHANNEL_TYPE attrs.
* @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
* @NL80211_CMD_STOP_AP: Stop AP operation on the given interface
* @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP
@@ -275,6 +277,12 @@
* @NL80211_CMD_NEW_SURVEY_RESULTS: survey data notification (as a reply to
* NL80211_CMD_GET_SURVEY and on the "scan" multicast group)
*
+ * @NL80211_CMD_SET_PMKSA: Add a PMKSA cache entry, using %NL80211_ATTR_MAC
+ * (for the BSSID) and %NL80211_ATTR_PMKID.
+ * @NL80211_CMD_DEL_PMKSA: Delete a PMKSA cache entry, using %NL80211_ATTR_MAC
+ * (for the BSSID) and %NL80211_ATTR_PMKID.
+ * @NL80211_CMD_FLUSH_PMKSA: Flush all PMKSA cache entries.
+ *
* @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
* has been changed and provides details of the request information
* that caused the change such as who initiated the regulatory request
@@ -454,6 +462,10 @@
* the frame.
* @NL80211_CMD_ACTION_TX_STATUS: Alias for @NL80211_CMD_FRAME_TX_STATUS for
* backward compatibility.
+ *
+ * @NL80211_CMD_SET_POWER_SAVE: Set powersave, using %NL80211_ATTR_PS_STATE
+ * @NL80211_CMD_GET_POWER_SAVE: Get powersave status in %NL80211_ATTR_PS_STATE
+ *
* @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
* is used to configure connection quality monitoring notification trigger
* levels.
@@ -759,6 +771,9 @@ enum nl80211_commands {
* @NL80211_ATTR_IFNAME: network interface name
* @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
*
+ * @NL80211_ATTR_WDEV: wireless device identifier, used for pseudo-devices
+ * that don't have a netdev (u64)
+ *
* @NL80211_ATTR_MAC: MAC address (various uses)
*
* @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
@@ -769,6 +784,13 @@ enum nl80211_commands {
* section 7.3.2.25.1, e.g. 0x000FAC04)
* @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
* CCMP keys, each six bytes in little endian
+ * @NL80211_ATTR_KEY_DEFAULT: Flag attribute indicating the key is default key
+ * @NL80211_ATTR_KEY_DEFAULT_MGMT: Flag attribute indicating the key is the
+ * default management key
+ * @NL80211_ATTR_CIPHER_SUITES_PAIRWISE: For crypto settings for connect or
+ * other commands, indicates which pairwise cipher suites are used
+ * @NL80211_ATTR_CIPHER_SUITE_GROUP: For crypto settings for connect or
+ * other commands, indicates which group cipher suite is used
*
* @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
* @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
@@ -1004,6 +1026,8 @@ enum nl80211_commands {
* @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
* acknowledged by the recipient.
*
+ * @NL80211_ATTR_PS_STATE: powersave state, using &enum nl80211_ps_state values.
+ *
* @NL80211_ATTR_CQM: connection quality monitor configuration in a
* nested attribute with %NL80211_ATTR_CQM_* sub-attributes.
*
@@ -1061,7 +1085,7 @@ enum nl80211_commands {
* flag isn't set, the frame will be rejected. This is also used as an
* nl80211 capability flag.
*
- * @NL80211_ATTR_BSS_HTOPMODE: HT operation mode (u16)
+ * @NL80211_ATTR_BSS_HT_OPMODE: HT operation mode (u16)
*
* @NL80211_ATTR_KEY_DEFAULT_TYPES: A nested attribute containing flags
* attributes, specifying what a key should be set as default as.
@@ -1085,10 +1109,10 @@ enum nl80211_commands {
* indicate which WoW triggers should be enabled. This is also
* used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN
* triggers.
-
+ *
* @NL80211_ATTR_SCHED_SCAN_INTERVAL: Interval between scheduled scan
* cycles, in msecs.
-
+ *
* @NL80211_ATTR_SCHED_SCAN_MATCH: Nested attribute with one or more
* sets of attributes to match during scheduled scans. Only BSSs
* that match any of the sets will be reported. These are
@@ -1115,7 +1139,7 @@ enum nl80211_commands {
* are managed in software: interfaces of these types aren't subject to
* any restrictions in their number or combinations.
*
- * @%NL80211_ATTR_REKEY_DATA: nested attribute containing the information
+ * @NL80211_ATTR_REKEY_DATA: nested attribute containing the information
* necessary for GTK rekeying in the device, see &enum nl80211_rekey_data.
*
* @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan,
@@ -1182,7 +1206,6 @@ enum nl80211_commands {
* @NL80211_ATTR_FEATURE_FLAGS: This u32 attribute contains flags from
* &enum nl80211_feature_flags and is advertised in wiphy information.
* @NL80211_ATTR_PROBE_RESP_OFFLOAD: Indicates that the HW responds to probe
- *
* requests while operating in AP-mode.
* This attribute holds a bitmap of the supported protocols for
* offloading (see &enum nl80211_probe_resp_offload_support_attr).
@@ -1222,6 +1245,12 @@ enum nl80211_commands {
* @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
* or 0 to disable background scan.
*
+ * @NL80211_ATTR_USER_REG_HINT_TYPE: type of regulatory hint passed from
+ * userspace. If unset it is assumed the hint comes directly from
+ * a user. If set code could specify exactly what type of source
+ * was used to provide the hint. For the different types of
+ * allowed user regulatory hints see nl80211_user_reg_hint_type.
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -1473,6 +1502,10 @@ enum nl80211_attrs {
NL80211_ATTR_BG_SCAN_PERIOD,
+ NL80211_ATTR_WDEV,
+
+ NL80211_ATTR_USER_REG_HINT_TYPE,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -1520,6 +1553,13 @@ enum nl80211_attrs {
#define NL80211_MAX_NR_CIPHER_SUITES 5
#define NL80211_MAX_NR_AKM_SUITES 2
+#define NL80211_MIN_REMAIN_ON_CHANNEL_TIME 10
+
+/* default RSSI threshold for scan results if none specified. */
+#define NL80211_SCAN_RSSI_THOLD_OFF -300
+
+#define NL80211_CQM_TXE_MAX_INTVL 1800
+
/**
* enum nl80211_iftype - (virtual) interface types
*
@@ -1613,12 +1653,20 @@ struct nl80211_sta_flag_update {
*
* These attribute types are used with %NL80211_STA_INFO_TXRATE
* when getting information about the bitrate of a station.
+ * There are 2 attributes for bitrate, a legacy one that represents
+ * a 16-bit value, and new one that represents a 32-bit value.
+ * If the rate value fits into 16 bit, both attributes are reported
+ * with the same value. If the rate is too high to fit into 16 bits
+ * (>6.5535Gbps) only 32-bit attribute is included.
+ * User space tools encouraged to use the 32-bit attribute and fall
+ * back to the 16-bit one for compatibility with older kernels.
*
* @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
* @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
* @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
* @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 Mhz dualchannel bitrate
* @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
+ * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s)
* @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
* @__NL80211_RATE_INFO_AFTER_LAST: internal use
*/
@@ -1628,6 +1676,7 @@ enum nl80211_rate_info {
NL80211_RATE_INFO_MCS,
NL80211_RATE_INFO_40_MHZ_WIDTH,
NL80211_RATE_INFO_SHORT_GI,
+ NL80211_RATE_INFO_BITRATE32,
/* keep last */
__NL80211_RATE_INFO_AFTER_LAST,
@@ -1788,6 +1837,9 @@ enum nl80211_mpath_info {
* @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
* @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
* @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
+ * @NL80211_BAND_ATTR_VHT_MCS_SET: 32-byte attribute containing the MCS set as
+ * defined in 802.11ac
+ * @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
* @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
* @__NL80211_BAND_ATTR_AFTER_LAST: internal use
*/
@@ -1801,6 +1853,9 @@ enum nl80211_band_attr {
NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
+ NL80211_BAND_ATTR_VHT_MCS_SET,
+ NL80211_BAND_ATTR_VHT_CAPA,
+
/* keep last */
__NL80211_BAND_ATTR_AFTER_LAST,
NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
@@ -1952,6 +2007,8 @@ enum nl80211_reg_rule_attr {
* @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
* @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
* only report BSS with matching SSID.
+ * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
+ * BSS in scan results. Filtering is turned off if not specified.
* @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
* attribute number currently defined
* @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
@@ -1959,7 +2016,8 @@ enum nl80211_reg_rule_attr {
enum nl80211_sched_scan_match_attr {
__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID,
- NL80211_ATTR_SCHED_SCAN_MATCH_SSID,
+ NL80211_SCHED_SCAN_MATCH_ATTR_SSID,
+ NL80211_SCHED_SCAN_MATCH_ATTR_RSSI,
/* keep last */
__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST,
@@ -1967,6 +2025,9 @@ enum nl80211_sched_scan_match_attr {
__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST - 1
};
+/* only for backward compatibility */
+#define NL80211_ATTR_SCHED_SCAN_MATCH_SSID NL80211_SCHED_SCAN_MATCH_ATTR_SSID
+
/**
* enum nl80211_reg_rule_flags - regulatory rule flags
*
@@ -2008,6 +2069,26 @@ enum nl80211_dfs_regions {
};
/**
+ * enum nl80211_user_reg_hint_type - type of user regulatory hint
+ *
+ * @NL80211_USER_REG_HINT_USER: a user sent the hint. This is always
+ * assumed if the attribute is not set.
+ * @NL80211_USER_REG_HINT_CELL_BASE: the hint comes from a cellular
+ * base station. Device drivers that have been tested to work
+ * properly to support this type of hint can enable these hints
+ * by setting the NL80211_FEATURE_CELL_BASE_REG_HINTS feature
+ * capability on the struct wiphy. The wireless core will
+ * ignore all cell base station hints until at least one device
+ * present has been registered with the wireless core that
+ * has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
+ * supported feature.
+ */
+enum nl80211_user_reg_hint_type {
+ NL80211_USER_REG_HINT_USER = 0,
+ NL80211_USER_REG_HINT_CELL_BASE = 1,
+};
+
+/**
* enum nl80211_survey_info - survey information
*
* These attribute types are used with %NL80211_ATTR_SURVEY_INFO
@@ -2086,78 +2167,91 @@ enum nl80211_mntr_flags {
* @__NL80211_MESHCONF_INVALID: internal use
*
* @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
- * millisecond units, used by the Peer Link Open message
+ * millisecond units, used by the Peer Link Open message
*
* @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the initial confirm timeout, in
- * millisecond units, used by the peer link management to close a peer link
+ * millisecond units, used by the peer link management to close a peer link
*
* @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
- * millisecond units
+ * millisecond units
*
* @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
- * on this mesh interface
+ * on this mesh interface
*
* @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
- * open retries that can be sent to establish a new peer link instance in a
- * mesh
+ * open retries that can be sent to establish a new peer link instance in a
+ * mesh
*
* @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
- * point.
+ * point.
*
* @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically
- * open peer links when we detect compatible mesh peers.
+ * open peer links when we detect compatible mesh peers.
*
* @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
- * containing a PREQ that an MP can send to a particular destination (path
- * target)
+ * containing a PREQ that an MP can send to a particular destination (path
+ * target)
*
* @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
- * (in milliseconds)
+ * (in milliseconds)
*
* @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
- * until giving up on a path discovery (in milliseconds)
+ * until giving up on a path discovery (in milliseconds)
*
* @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
- * points receiving a PREQ shall consider the forwarding information from the
- * root to be valid. (TU = time unit)
+ * points receiving a PREQ shall consider the forwarding information from
+ * the root to be valid. (TU = time unit)
*
* @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
- * TUs) during which an MP can send only one action frame containing a PREQ
- * reference element
+ * TUs) during which an MP can send only one action frame containing a PREQ
+ * reference element
*
* @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
- * that it takes for an HWMP information element to propagate across the mesh
+ * that it takes for an HWMP information element to propagate across the
+ * mesh
*
* @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not
*
* @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a
- * source mesh point for path selection elements.
+ * source mesh point for path selection elements.
*
* @NL80211_MESHCONF_HWMP_RANN_INTERVAL: The interval of time (in TUs) between
- * root announcements are transmitted.
+ * root announcements are transmitted.
*
* @NL80211_MESHCONF_GATE_ANNOUNCEMENTS: Advertise that this mesh station has
- * access to a broader network beyond the MBSS. This is done via Root
- * Announcement frames.
+ * access to a broader network beyond the MBSS. This is done via Root
+ * Announcement frames.
*
* @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
- * TUs) during which a mesh STA can send only one Action frame containing a
- * PERR element.
+ * TUs) during which a mesh STA can send only one Action frame containing a
+ * PERR element.
*
* @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
- * or forwarding entity (default is TRUE - forwarding entity)
+ * or forwarding entity (default is TRUE - forwarding entity)
*
* @NL80211_MESHCONF_RSSI_THRESHOLD: RSSI threshold in dBm. This specifies the
- * threshold for average signal strength of candidate station to establish
- * a peer link.
- *
- * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
+ * threshold for average signal strength of candidate station to establish
+ * a peer link.
*
* @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR: maximum number of neighbors
- * to synchronize to for 11s default synchronization method (see 11C.12.2.2)
+ * to synchronize to for 11s default synchronization method
+ * (see 11C.12.2.2)
*
* @NL80211_MESHCONF_HT_OPMODE: set mesh HT protection mode.
*
+ * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
+ *
+ * @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT: The time (in TUs) for
+ * which mesh STAs receiving a proactive PREQ shall consider the forwarding
+ * information to the root mesh STA to be valid.
+ *
+ * @NL80211_MESHCONF_HWMP_ROOT_INTERVAL: The interval of time (in TUs) between
+ * proactive PREQs are transmitted.
+ *
+ * @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL: The minimum interval of time
+ * (in TUs) during which a mesh STA can send only one Action frame
+ * containing a PREQ element for root path confirmation.
+ *
* @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
*/
enum nl80211_meshconf_params {
@@ -2184,6 +2278,9 @@ enum nl80211_meshconf_params {
NL80211_MESHCONF_RSSI_THRESHOLD,
NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
NL80211_MESHCONF_HT_OPMODE,
+ NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
+ NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
+ NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
/* keep last */
__NL80211_MESHCONF_ATTR_AFTER_LAST,
@@ -2199,34 +2296,36 @@ enum nl80211_meshconf_params {
* @__NL80211_MESH_SETUP_INVALID: Internal use
*
* @NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL: Enable this option to use a
- * vendor specific path selection algorithm or disable it to use the default
- * HWMP.
+ * vendor specific path selection algorithm or disable it to use the
+ * default HWMP.
*
* @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC: Enable this option to use a
- * vendor specific path metric or disable it to use the default Airtime
- * metric.
+ * vendor specific path metric or disable it to use the default Airtime
+ * metric.
*
* @NL80211_MESH_SETUP_IE: Information elements for this mesh, for instance, a
- * robust security network ie, or a vendor specific information element that
- * vendors will use to identify the path selection methods and metrics in use.
+ * robust security network ie, or a vendor specific information element
+ * that vendors will use to identify the path selection methods and
+ * metrics in use.
*
* @NL80211_MESH_SETUP_USERSPACE_AUTH: Enable this option if an authentication
- * daemon will be authenticating mesh candidates.
+ * daemon will be authenticating mesh candidates.
*
* @NL80211_MESH_SETUP_USERSPACE_AMPE: Enable this option if an authentication
- * daemon will be securing peer link frames. AMPE is a secured version of Mesh
- * Peering Management (MPM) and is implemented with the assistance of a
- * userspace daemon. When this flag is set, the kernel will send peer
- * management frames to a userspace daemon that will implement AMPE
- * functionality (security capabilities selection, key confirmation, and key
- * management). When the flag is unset (default), the kernel can autonomously
- * complete (unsecured) mesh peering without the need of a userspace daemon.
- *
- * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
+ * daemon will be securing peer link frames. AMPE is a secured version of
+ * Mesh Peering Management (MPM) and is implemented with the assistance of
+ * a userspace daemon. When this flag is set, the kernel will send peer
+ * management frames to a userspace daemon that will implement AMPE
+ * functionality (security capabilities selection, key confirmation, and
+ * key management). When the flag is unset (default), the kernel can
+ * autonomously complete (unsecured) mesh peering without the need of a
+ * userspace daemon.
*
* @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC: Enable this option to use a
- * vendor specific synchronization method or disable it to use the default
- * neighbor offset synchronization
+ * vendor specific synchronization method or disable it to use the default
+ * neighbor offset synchronization
+ *
+ * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
*
* @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
*/
@@ -2490,12 +2589,19 @@ enum nl80211_tx_rate_attributes {
* enum nl80211_band - Frequency band
* @NL80211_BAND_2GHZ: 2.4 GHz ISM band
* @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
+ * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 64.80 GHz)
*/
enum nl80211_band {
NL80211_BAND_2GHZ,
NL80211_BAND_5GHZ,
+ NL80211_BAND_60GHZ,
};
+/**
+ * enum nl80211_ps_state - powersave state
+ * @NL80211_PS_DISABLED: powersave is disabled
+ * @NL80211_PS_ENABLED: powersave is enabled
+ */
enum nl80211_ps_state {
NL80211_PS_DISABLED,
NL80211_PS_ENABLED,
@@ -2513,6 +2619,17 @@ enum nl80211_ps_state {
* @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
* @NL80211_ATTR_CQM_PKT_LOSS_EVENT: a u32 value indicating that this many
* consecutive packets were not acknowledged by the peer
+ * @NL80211_ATTR_CQM_TXE_RATE: TX error rate in %. Minimum % of TX failures
+ * during the given %NL80211_ATTR_CQM_TXE_INTVL before an
+ * %NL80211_CMD_NOTIFY_CQM with reported %NL80211_ATTR_CQM_TXE_RATE and
+ * %NL80211_ATTR_CQM_TXE_PKTS is generated.
+ * @NL80211_ATTR_CQM_TXE_PKTS: number of attempted packets in a given
+ * %NL80211_ATTR_CQM_TXE_INTVL before %NL80211_ATTR_CQM_TXE_RATE is
+ * checked.
+ * @NL80211_ATTR_CQM_TXE_INTVL: interval in seconds. Specifies the periodic
+ * interval in which %NL80211_ATTR_CQM_TXE_PKTS and
+ * %NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an
+ * %NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting.
* @__NL80211_ATTR_CQM_AFTER_LAST: internal
* @NL80211_ATTR_CQM_MAX: highest key attribute
*/
@@ -2522,6 +2639,9 @@ enum nl80211_attr_cqm {
NL80211_ATTR_CQM_RSSI_HYST,
NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
NL80211_ATTR_CQM_PKT_LOSS_EVENT,
+ NL80211_ATTR_CQM_TXE_RATE,
+ NL80211_ATTR_CQM_TXE_PKTS,
+ NL80211_ATTR_CQM_TXE_INTVL,
/* keep last */
__NL80211_ATTR_CQM_AFTER_LAST,
@@ -2534,10 +2654,14 @@ enum nl80211_attr_cqm {
* configured threshold
* @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the
* configured threshold
+ * @NL80211_CQM_RSSI_BEACON_LOSS_EVENT: The device experienced beacon loss.
+ * (Note that deauth/disassoc will still follow if the AP is not
+ * available. This event might get used as roaming event, etc.)
*/
enum nl80211_cqm_rssi_threshold_event {
NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
+ NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
};
@@ -2867,11 +2991,15 @@ enum nl80211_ap_sme_features {
* @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
* @NL80211_FEATURE_INACTIVITY_TIMER: This driver takes care of freeing up
* the connected inactive stations in AP mode.
+ * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
+ * to work properly to suppport receiving regulatory hints from
+ * cellular base stations.
*/
enum nl80211_feature_flags {
NL80211_FEATURE_SK_TX_STATUS = 1 << 0,
NL80211_FEATURE_HT_IBSS = 1 << 1,
NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2,
+ NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3,
};
/**
diff --git a/include/linux/nl802154.h b/include/linux/nl802154.h
index 5a3db3aa5f17..fd4f2d1cdf6c 100644
--- a/include/linux/nl802154.h
+++ b/include/linux/nl802154.h
@@ -130,18 +130,8 @@ enum {
enum {
__IEEE802154_DEV_INVALID = -1,
- /* TODO:
- * Nowadays three device types supported by this stack at linux-zigbee
- * project: WPAN = 0, MONITOR = 1 and SMAC = 2.
- *
- * Since this stack implementation exists many years, it's definitely
- * bad idea to change the assigned values due to they are already used
- * by third-party userspace software like: iz-tools, wireshark...
- *
- * Currently only monitor device is added and initialized by '1' for
- * compatibility.
- */
- IEEE802154_DEV_MONITOR = 1,
+ IEEE802154_DEV_WPAN,
+ IEEE802154_DEV_MONITOR,
__IEEE802154_DEV_MAX,
};
diff --git a/include/linux/of.h b/include/linux/of.h
index 2ec1083af7ff..0e9cf9eec085 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -163,6 +163,11 @@ static inline int of_node_to_nid(struct device_node *np) { return -1; }
#define of_node_to_nid of_node_to_nid
#endif
+static inline const char* of_node_full_name(struct device_node *np)
+{
+ return np ? np->full_name : "<no-node>";
+}
+
extern struct device_node *of_find_node_by_name(struct device_node *from,
const char *name);
#define for_each_node_by_name(dn, name) \
@@ -260,8 +265,7 @@ extern int of_machine_is_compatible(const char *compat);
extern int prom_add_property(struct device_node* np, struct property* prop);
extern int prom_remove_property(struct device_node *np, struct property *prop);
extern int prom_update_property(struct device_node *np,
- struct property *newprop,
- struct property *oldprop);
+ struct property *newprop);
#if defined(CONFIG_OF_DYNAMIC)
/* For updating the device tree at runtime */
@@ -303,6 +307,11 @@ const char *of_prop_next_string(struct property *prop, const char *cur);
#else /* CONFIG_OF */
+static inline const char* of_node_full_name(struct device_node *np)
+{
+ return "<no-node>";
+}
+
static inline bool of_have_populated_dt(void)
{
return false;
diff --git a/include/linux/of_iommu.h b/include/linux/of_iommu.h
new file mode 100644
index 000000000000..51a560f34bca
--- /dev/null
+++ b/include/linux/of_iommu.h
@@ -0,0 +1,21 @@
+#ifndef __OF_IOMMU_H
+#define __OF_IOMMU_H
+
+#ifdef CONFIG_OF_IOMMU
+
+extern int of_get_dma_window(struct device_node *dn, const char *prefix,
+ int index, unsigned long *busno, dma_addr_t *addr,
+ size_t *size);
+
+#else
+
+static inline int of_get_dma_window(struct device_node *dn, const char *prefix,
+ int index, unsigned long *busno, dma_addr_t *addr,
+ size_t *size)
+{
+ return -EINVAL;
+}
+
+#endif /* CONFIG_OF_IOMMU */
+
+#endif /* __OF_IOMMU_H */
diff --git a/include/linux/of_mtd.h b/include/linux/of_mtd.h
index bae1b6094c63..ed7f267e6389 100644
--- a/include/linux/of_mtd.h
+++ b/include/linux/of_mtd.h
@@ -11,7 +11,7 @@
#ifdef CONFIG_OF_MTD
#include <linux/of.h>
-extern const int of_get_nand_ecc_mode(struct device_node *np);
+int of_get_nand_ecc_mode(struct device_node *np);
int of_get_nand_bus_width(struct device_node *np);
bool of_get_nand_on_flash_bbt(struct device_node *np);
#endif
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index 44623500f419..248fba2af98a 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -17,6 +17,7 @@ extern acpi_status pci_acpi_remove_bus_pm_notifier(struct acpi_device *dev);
extern acpi_status pci_acpi_add_pm_notifier(struct acpi_device *dev,
struct pci_dev *pci_dev);
extern acpi_status pci_acpi_remove_pm_notifier(struct acpi_device *dev);
+extern phys_addr_t acpi_pci_root_get_mcfg_addr(acpi_handle handle);
static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
{
diff --git a/include/linux/pci.h b/include/linux/pci.h
index fefb4e19bf6a..5faa8310eec9 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -132,9 +132,10 @@ static inline const char *pci_power_name(pci_power_t state)
return pci_power_names[1 + (int) state];
}
-#define PCI_PM_D2_DELAY 200
-#define PCI_PM_D3_WAIT 10
-#define PCI_PM_BUS_WAIT 50
+#define PCI_PM_D2_DELAY 200
+#define PCI_PM_D3_WAIT 10
+#define PCI_PM_D3COLD_WAIT 100
+#define PCI_PM_BUS_WAIT 50
/** The pci_channel state describes connectivity between the CPU and
* the pci device. If some PCI bus between here and the pci device
@@ -176,8 +177,6 @@ enum pci_dev_flags {
PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) 2,
/* Provide indication device is assigned by a Virtual Machine Manager */
PCI_DEV_FLAGS_ASSIGNED = (__force pci_dev_flags_t) 4,
- /* Device causes system crash if in D3 during S3 sleep */
- PCI_DEV_FLAGS_NO_D3_DURING_SLEEP = (__force pci_dev_flags_t) 8,
};
enum pci_irq_reroute_variant {
@@ -280,11 +279,18 @@ struct pci_dev {
unsigned int pme_poll:1; /* Poll device's PME status bit */
unsigned int d1_support:1; /* Low power state D1 is supported */
unsigned int d2_support:1; /* Low power state D2 is supported */
- unsigned int no_d1d2:1; /* Only allow D0 and D3 */
+ unsigned int no_d1d2:1; /* D1 and D2 are forbidden */
+ unsigned int no_d3cold:1; /* D3cold is forbidden */
+ unsigned int d3cold_allowed:1; /* D3cold is allowed by user */
unsigned int mmio_always_on:1; /* disallow turning off io/mem
decoding during bar sizing */
unsigned int wakeup_prepared:1;
+ unsigned int runtime_d3cold:1; /* whether go through runtime
+ D3cold, not set for devices
+ powered on/off by the
+ corresponding bridge */
unsigned int d3_delay; /* D3->D0 transition time in ms */
+ unsigned int d3cold_delay; /* D3cold->D0 transition time in ms */
#ifdef CONFIG_PCIEASPM
struct pcie_link_state *link_state; /* ASPM link state. */
@@ -326,6 +332,8 @@ struct pci_dev {
unsigned int is_hotplug_bridge:1;
unsigned int __aer_firmware_first_valid:1;
unsigned int __aer_firmware_first:1;
+ unsigned int broken_intx_masking:1;
+ unsigned int io_window_1k:1; /* Intel P2P bridge 1K I/O windows */
pci_dev_flags_t dev_flags;
atomic_t enable_cnt; /* pci_enable_device has been called */
@@ -370,6 +378,8 @@ static inline int pci_channel_offline(struct pci_dev *pdev)
return (pdev->error_state != pci_channel_io_normal);
}
+extern struct resource busn_resource;
+
struct pci_host_bridge_window {
struct list_head list;
struct resource *res; /* host bridge aperture (CPU address) */
@@ -421,6 +431,7 @@ struct pci_bus {
struct list_head slots; /* list of slots on this bus */
struct resource *resource[PCI_BRIDGE_RESOURCE_NUM];
struct list_head resources; /* address space routed to this bus */
+ struct resource busn_res; /* bus numbers routed to this bus */
struct pci_ops *ops; /* configuration access functions */
void *sysdata; /* hook for sys-specific extension */
@@ -428,8 +439,6 @@ struct pci_bus {
unsigned char number; /* bus number */
unsigned char primary; /* number of primary bridge */
- unsigned char secondary; /* number of secondary bridge */
- unsigned char subordinate; /* max number of subordinate buses */
unsigned char max_bus_speed; /* enum pci_bus_speed */
unsigned char cur_bus_speed; /* enum pci_bus_speed */
@@ -476,6 +485,32 @@ static inline bool pci_dev_msi_enabled(struct pci_dev *pci_dev) { return false;
#define PCIBIOS_SET_FAILED 0x88
#define PCIBIOS_BUFFER_TOO_SMALL 0x89
+/*
+ * Translate above to generic errno for passing back through non-pci.
+ */
+static inline int pcibios_err_to_errno(int err)
+{
+ if (err <= PCIBIOS_SUCCESSFUL)
+ return err; /* Assume already errno */
+
+ switch (err) {
+ case PCIBIOS_FUNC_NOT_SUPPORTED:
+ return -ENOENT;
+ case PCIBIOS_BAD_VENDOR_ID:
+ return -EINVAL;
+ case PCIBIOS_DEVICE_NOT_FOUND:
+ return -ENODEV;
+ case PCIBIOS_BAD_REGISTER_NUMBER:
+ return -EFAULT;
+ case PCIBIOS_SET_FAILED:
+ return -EIO;
+ case PCIBIOS_BUFFER_TOO_SMALL:
+ return -ENOSPC;
+ }
+
+ return -ENOTTY;
+}
+
/* Low-level architecture-dependent routines */
struct pci_ops {
@@ -644,6 +679,7 @@ extern int no_pci_devices(void);
void pcibios_fixup_bus(struct pci_bus *);
int __must_check pcibios_enable_device(struct pci_dev *, int mask);
+/* Architecture specific versions may override this (weak) */
char *pcibios_setup(char *str);
/* Used only when drivers/pci/setup.c is used */
@@ -670,6 +706,9 @@ struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata);
struct pci_bus *pci_create_root_bus(struct device *parent, int bus,
struct pci_ops *ops, void *sysdata,
struct list_head *resources);
+int pci_bus_insert_busn_res(struct pci_bus *b, int bus, int busmax);
+int pci_bus_update_busn_res_end(struct pci_bus *b, int busmax);
+void pci_bus_release_busn_res(struct pci_bus *b);
struct pci_bus * __devinit pci_scan_root_bus(struct device *parent, int bus,
struct pci_ops *ops, void *sysdata,
struct list_head *resources);
@@ -716,8 +755,6 @@ enum pci_lost_interrupt_reason pci_lost_interrupt(struct pci_dev *dev);
int pci_find_capability(struct pci_dev *dev, int cap);
int pci_find_next_capability(struct pci_dev *dev, u8 pos, int cap);
int pci_find_ext_capability(struct pci_dev *dev, int cap);
-int pci_bus_find_ext_capability(struct pci_bus *bus, unsigned int devfn,
- int cap);
int pci_find_ht_capability(struct pci_dev *dev, int ht_cap);
int pci_find_next_ht_capability(struct pci_dev *dev, int pos, int ht_cap);
struct pci_bus *pci_find_next_bus(const struct pci_bus *from);
@@ -779,6 +816,14 @@ static inline int pci_write_config_dword(const struct pci_dev *dev, int where,
return pci_bus_write_config_dword(dev->bus, dev->devfn, where, val);
}
+/* user-space driven config access */
+int pci_user_read_config_byte(struct pci_dev *dev, int where, u8 *val);
+int pci_user_read_config_word(struct pci_dev *dev, int where, u16 *val);
+int pci_user_read_config_dword(struct pci_dev *dev, int where, u32 *val);
+int pci_user_write_config_byte(struct pci_dev *dev, int where, u8 val);
+int pci_user_write_config_word(struct pci_dev *dev, int where, u16 val);
+int pci_user_write_config_dword(struct pci_dev *dev, int where, u32 val);
+
int __must_check pci_enable_device(struct pci_dev *dev);
int __must_check pci_enable_device_io(struct pci_dev *dev);
int __must_check pci_enable_device_mem(struct pci_dev *dev);
@@ -877,7 +922,6 @@ enum pci_obff_signal_type {
int pci_enable_obff(struct pci_dev *dev, enum pci_obff_signal_type);
void pci_disable_obff(struct pci_dev *dev);
-bool pci_ltr_supported(struct pci_dev *dev);
int pci_enable_ltr(struct pci_dev *dev);
void pci_disable_ltr(struct pci_dev *dev);
int pci_set_ltr(struct pci_dev *dev, int snoop_lat_ns, int nosnoop_lat_ns);
@@ -1334,6 +1378,9 @@ static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus,
static inline int pci_domain_nr(struct pci_bus *bus)
{ return 0; }
+static inline struct pci_dev *pci_dev_get(struct pci_dev *dev)
+{ return NULL; }
+
#define dev_is_pci(d) (false)
#define dev_is_pf(d) (false)
#define dev_num_vf(d) (0)
@@ -1488,9 +1535,20 @@ enum pci_fixup_pass {
#ifdef CONFIG_PCI_QUIRKS
void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev);
+struct pci_dev *pci_get_dma_source(struct pci_dev *dev);
+int pci_dev_specific_acs_enabled(struct pci_dev *dev, u16 acs_flags);
#else
static inline void pci_fixup_device(enum pci_fixup_pass pass,
struct pci_dev *dev) {}
+static inline struct pci_dev *pci_get_dma_source(struct pci_dev *dev)
+{
+ return pci_dev_get(dev);
+}
+static inline int pci_dev_specific_acs_enabled(struct pci_dev *dev,
+ u16 acs_flags)
+{
+ return -ENOTTY;
+}
#endif
void __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen);
@@ -1593,7 +1651,9 @@ static inline bool pci_is_pcie(struct pci_dev *dev)
}
void pci_request_acs(void);
-
+bool pci_acs_enabled(struct pci_dev *pdev, u16 acs_flags);
+bool pci_acs_path_enabled(struct pci_dev *start,
+ struct pci_dev *end, u16 acs_flags);
#define PCI_VPD_LRDT 0x80 /* Large Resource Data Type */
#define PCI_VPD_LRDT_ID(x) (x | PCI_VPD_LRDT)
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index ab741b0d0074..fc3526077348 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -517,6 +517,7 @@
#define PCI_DEVICE_ID_AMD_11H_NB_DRAM 0x1302
#define PCI_DEVICE_ID_AMD_11H_NB_MISC 0x1303
#define PCI_DEVICE_ID_AMD_11H_NB_LINK 0x1304
+#define PCI_DEVICE_ID_AMD_15H_M10H_F3 0x1403
#define PCI_DEVICE_ID_AMD_15H_NB_F0 0x1600
#define PCI_DEVICE_ID_AMD_15H_NB_F1 0x1601
#define PCI_DEVICE_ID_AMD_15H_NB_F2 0x1602
@@ -2755,6 +2756,17 @@
#define PCI_DEVICE_ID_INTEL_IOAT_SNB7 0x3c27
#define PCI_DEVICE_ID_INTEL_IOAT_SNB8 0x3c2e
#define PCI_DEVICE_ID_INTEL_IOAT_SNB9 0x3c2f
+#define PCI_DEVICE_ID_INTEL_UNC_HA 0x3c46
+#define PCI_DEVICE_ID_INTEL_UNC_IMC0 0x3cb0
+#define PCI_DEVICE_ID_INTEL_UNC_IMC1 0x3cb1
+#define PCI_DEVICE_ID_INTEL_UNC_IMC2 0x3cb4
+#define PCI_DEVICE_ID_INTEL_UNC_IMC3 0x3cb5
+#define PCI_DEVICE_ID_INTEL_UNC_QPI0 0x3c41
+#define PCI_DEVICE_ID_INTEL_UNC_QPI1 0x3c42
+#define PCI_DEVICE_ID_INTEL_UNC_R2PCIE 0x3c43
+#define PCI_DEVICE_ID_INTEL_UNC_R3QPI0 0x3c44
+#define PCI_DEVICE_ID_INTEL_UNC_R3QPI1 0x3c45
+#define PCI_DEVICE_ID_INTEL_JAKETOWN_UBOX 0x3ce0
#define PCI_DEVICE_ID_INTEL_IOAT_SNB 0x402f
#define PCI_DEVICE_ID_INTEL_5100_16 0x65f0
#define PCI_DEVICE_ID_INTEL_5100_21 0x65f5
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index 4b608f543412..53274bff5773 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -26,6 +26,7 @@
* Under PCI, each device has 256 bytes of configuration address space,
* of which the first 64 bytes are standardized as follows:
*/
+#define PCI_STD_HEADER_SIZEOF 64
#define PCI_VENDOR_ID 0x00 /* 16 bits */
#define PCI_DEVICE_ID 0x02 /* 16 bits */
#define PCI_COMMAND 0x04 /* 16 bits */
@@ -125,7 +126,8 @@
#define PCI_IO_RANGE_TYPE_MASK 0x0fUL /* I/O bridging type */
#define PCI_IO_RANGE_TYPE_16 0x00
#define PCI_IO_RANGE_TYPE_32 0x01
-#define PCI_IO_RANGE_MASK (~0x0fUL)
+#define PCI_IO_RANGE_MASK (~0x0fUL) /* Standard 4K I/O windows */
+#define PCI_IO_1K_RANGE_MASK (~0x03UL) /* Intel 1K I/O windows */
#define PCI_SEC_STATUS 0x1e /* Secondary status register, only bit 14 used */
#define PCI_MEMORY_BASE 0x20 /* Memory range behind */
#define PCI_MEMORY_LIMIT 0x22
@@ -209,9 +211,12 @@
#define PCI_CAP_ID_SHPC 0x0C /* PCI Standard Hot-Plug Controller */
#define PCI_CAP_ID_SSVID 0x0D /* Bridge subsystem vendor/device ID */
#define PCI_CAP_ID_AGP3 0x0E /* AGP Target PCI-PCI bridge */
+#define PCI_CAP_ID_SECDEV 0x0F /* Secure Device */
#define PCI_CAP_ID_EXP 0x10 /* PCI Express */
#define PCI_CAP_ID_MSIX 0x11 /* MSI-X */
+#define PCI_CAP_ID_SATA 0x12 /* SATA Data/Index Conf. */
#define PCI_CAP_ID_AF 0x13 /* PCI Advanced Features */
+#define PCI_CAP_ID_MAX PCI_CAP_ID_AF
#define PCI_CAP_LIST_NEXT 1 /* Next capability in the list */
#define PCI_CAP_FLAGS 2 /* Capability defined flags (16 bits) */
#define PCI_CAP_SIZEOF 4
@@ -276,6 +281,7 @@
#define PCI_VPD_ADDR_MASK 0x7fff /* Address mask */
#define PCI_VPD_ADDR_F 0x8000 /* Write 0, 1 indicates completion */
#define PCI_VPD_DATA 4 /* 32-bits of data returned here */
+#define PCI_CAP_VPD_SIZEOF 8
/* Slot Identification */
@@ -297,8 +303,10 @@
#define PCI_MSI_ADDRESS_HI 8 /* Upper 32 bits (if PCI_MSI_FLAGS_64BIT set) */
#define PCI_MSI_DATA_32 8 /* 16 bits of data for 32-bit devices */
#define PCI_MSI_MASK_32 12 /* Mask bits register for 32-bit devices */
+#define PCI_MSI_PENDING_32 16 /* Pending intrs for 32-bit devices */
#define PCI_MSI_DATA_64 12 /* 16 bits of data for 64-bit devices */
#define PCI_MSI_MASK_64 16 /* Mask bits register for 64-bit devices */
+#define PCI_MSI_PENDING_64 20 /* Pending intrs for 64-bit devices */
/* MSI-X registers */
#define PCI_MSIX_FLAGS 2
@@ -308,6 +316,7 @@
#define PCI_MSIX_TABLE 4
#define PCI_MSIX_PBA 8
#define PCI_MSIX_FLAGS_BIRMASK (7 << 0)
+#define PCI_CAP_MSIX_SIZEOF 12 /* size of MSIX registers */
/* MSI-X entry's format */
#define PCI_MSIX_ENTRY_SIZE 16
@@ -338,6 +347,7 @@
#define PCI_AF_CTRL_FLR 0x01
#define PCI_AF_STATUS 5
#define PCI_AF_STATUS_TP 0x01
+#define PCI_CAP_AF_SIZEOF 6 /* size of AF registers */
/* PCI-X registers */
@@ -374,6 +384,10 @@
#define PCI_X_STATUS_SPL_ERR 0x20000000 /* Rcvd Split Completion Error Msg */
#define PCI_X_STATUS_266MHZ 0x40000000 /* 266 MHz capable */
#define PCI_X_STATUS_533MHZ 0x80000000 /* 533 MHz capable */
+#define PCI_X_ECC_CSR 8 /* ECC control and status */
+#define PCI_CAP_PCIX_SIZEOF_V0 8 /* size of registers for Version 0 */
+#define PCI_CAP_PCIX_SIZEOF_V1 24 /* size for Version 1 */
+#define PCI_CAP_PCIX_SIZEOF_V2 PCI_CAP_PCIX_SIZEOF_V1 /* Same for v2 */
/* PCI Bridge Subsystem ID registers */
@@ -462,6 +476,7 @@
#define PCI_EXP_LNKSTA_DLLLA 0x2000 /* Data Link Layer Link Active */
#define PCI_EXP_LNKSTA_LBMS 0x4000 /* Link Bandwidth Management Status */
#define PCI_EXP_LNKSTA_LABS 0x8000 /* Link Autonomous Bandwidth Status */
+#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V1 20 /* v1 endpoints end here */
#define PCI_EXP_SLTCAP 20 /* Slot Capabilities */
#define PCI_EXP_SLTCAP_ABP 0x00000001 /* Attention Button Present */
#define PCI_EXP_SLTCAP_PCP 0x00000002 /* Power Controller Present */
@@ -507,6 +522,12 @@
#define PCI_EXP_RTSTA 32 /* Root Status */
#define PCI_EXP_RTSTA_PME 0x10000 /* PME status */
#define PCI_EXP_RTSTA_PENDING 0x20000 /* PME pending */
+/*
+ * Note that the following PCI Express 'Capability Structure' registers
+ * were introduced with 'Capability Version' 0x2 (v2). These registers
+ * do not exist on devices with Capability Version 1. Use pci_pcie_cap2()
+ * to use these fields safely.
+ */
#define PCI_EXP_DEVCAP2 36 /* Device Capabilities 2 */
#define PCI_EXP_DEVCAP2_ARI 0x20 /* Alternative Routing-ID */
#define PCI_EXP_DEVCAP2_LTR 0x800 /* Latency tolerance reporting */
@@ -521,6 +542,7 @@
#define PCI_EXP_OBFF_MSGA_EN 0x2000 /* OBFF enable with Message type A */
#define PCI_EXP_OBFF_MSGB_EN 0x4000 /* OBFF enable with Message type B */
#define PCI_EXP_OBFF_WAKE_EN 0x6000 /* OBFF using WAKE# signaling */
+#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 44 /* v2 endpoints end here */
#define PCI_EXP_LNKCTL2 48 /* Link Control 2 */
#define PCI_EXP_SLTCTL2 56 /* Slot Control 2 */
@@ -529,23 +551,43 @@
#define PCI_EXT_CAP_VER(header) ((header >> 16) & 0xf)
#define PCI_EXT_CAP_NEXT(header) ((header >> 20) & 0xffc)
-#define PCI_EXT_CAP_ID_ERR 1
-#define PCI_EXT_CAP_ID_VC 2
-#define PCI_EXT_CAP_ID_DSN 3
-#define PCI_EXT_CAP_ID_PWR 4
-#define PCI_EXT_CAP_ID_VNDR 11
-#define PCI_EXT_CAP_ID_ACS 13
-#define PCI_EXT_CAP_ID_ARI 14
-#define PCI_EXT_CAP_ID_ATS 15
-#define PCI_EXT_CAP_ID_SRIOV 16
-#define PCI_EXT_CAP_ID_PRI 19
-#define PCI_EXT_CAP_ID_LTR 24
-#define PCI_EXT_CAP_ID_PASID 27
+#define PCI_EXT_CAP_ID_ERR 0x01 /* Advanced Error Reporting */
+#define PCI_EXT_CAP_ID_VC 0x02 /* Virtual Channel Capability */
+#define PCI_EXT_CAP_ID_DSN 0x03 /* Device Serial Number */
+#define PCI_EXT_CAP_ID_PWR 0x04 /* Power Budgeting */
+#define PCI_EXT_CAP_ID_RCLD 0x05 /* Root Complex Link Declaration */
+#define PCI_EXT_CAP_ID_RCILC 0x06 /* Root Complex Internal Link Control */
+#define PCI_EXT_CAP_ID_RCEC 0x07 /* Root Complex Event Collector */
+#define PCI_EXT_CAP_ID_MFVC 0x08 /* Multi-Function VC Capability */
+#define PCI_EXT_CAP_ID_VC9 0x09 /* same as _VC */
+#define PCI_EXT_CAP_ID_RCRB 0x0A /* Root Complex RB? */
+#define PCI_EXT_CAP_ID_VNDR 0x0B /* Vendor Specific */
+#define PCI_EXT_CAP_ID_CAC 0x0C /* Config Access - obsolete */
+#define PCI_EXT_CAP_ID_ACS 0x0D /* Access Control Services */
+#define PCI_EXT_CAP_ID_ARI 0x0E /* Alternate Routing ID */
+#define PCI_EXT_CAP_ID_ATS 0x0F /* Address Translation Services */
+#define PCI_EXT_CAP_ID_SRIOV 0x10 /* Single Root I/O Virtualization */
+#define PCI_EXT_CAP_ID_MRIOV 0x11 /* Multi Root I/O Virtualization */
+#define PCI_EXT_CAP_ID_MCAST 0x12 /* Multicast */
+#define PCI_EXT_CAP_ID_PRI 0x13 /* Page Request Interface */
+#define PCI_EXT_CAP_ID_AMD_XXX 0x14 /* reserved for AMD */
+#define PCI_EXT_CAP_ID_REBAR 0x15 /* resizable BAR */
+#define PCI_EXT_CAP_ID_DPA 0x16 /* dynamic power alloc */
+#define PCI_EXT_CAP_ID_TPH 0x17 /* TPH request */
+#define PCI_EXT_CAP_ID_LTR 0x18 /* latency tolerance reporting */
+#define PCI_EXT_CAP_ID_SECPCI 0x19 /* Secondary PCIe */
+#define PCI_EXT_CAP_ID_PMUX 0x1A /* Protocol Multiplexing */
+#define PCI_EXT_CAP_ID_PASID 0x1B /* Process Address Space ID */
+#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_PASID
+
+#define PCI_EXT_CAP_DSN_SIZEOF 12
+#define PCI_EXT_CAP_MCAST_ENDPOINT_SIZEOF 40
/* Advanced Error Reporting */
#define PCI_ERR_UNCOR_STATUS 4 /* Uncorrectable Error Status */
#define PCI_ERR_UNC_TRAIN 0x00000001 /* Training */
#define PCI_ERR_UNC_DLP 0x00000010 /* Data Link Protocol */
+#define PCI_ERR_UNC_SURPDN 0x00000020 /* Surprise Down */
#define PCI_ERR_UNC_POISON_TLP 0x00001000 /* Poisoned TLP */
#define PCI_ERR_UNC_FCP 0x00002000 /* Flow Control Protocol */
#define PCI_ERR_UNC_COMP_TIME 0x00004000 /* Completion Timeout */
@@ -555,6 +597,11 @@
#define PCI_ERR_UNC_MALF_TLP 0x00040000 /* Malformed TLP */
#define PCI_ERR_UNC_ECRC 0x00080000 /* ECRC Error Status */
#define PCI_ERR_UNC_UNSUP 0x00100000 /* Unsupported Request */
+#define PCI_ERR_UNC_ACSV 0x00200000 /* ACS Violation */
+#define PCI_ERR_UNC_INTN 0x00400000 /* internal error */
+#define PCI_ERR_UNC_MCBTLP 0x00800000 /* MC blocked TLP */
+#define PCI_ERR_UNC_ATOMEG 0x01000000 /* Atomic egress blocked */
+#define PCI_ERR_UNC_TLPPRE 0x02000000 /* TLP prefix blocked */
#define PCI_ERR_UNCOR_MASK 8 /* Uncorrectable Error Mask */
/* Same bits as above */
#define PCI_ERR_UNCOR_SEVER 12 /* Uncorrectable Error Severity */
@@ -565,6 +612,9 @@
#define PCI_ERR_COR_BAD_DLLP 0x00000080 /* Bad DLLP Status */
#define PCI_ERR_COR_REP_ROLL 0x00000100 /* REPLAY_NUM Rollover */
#define PCI_ERR_COR_REP_TIMER 0x00001000 /* Replay Timer Timeout */
+#define PCI_ERR_COR_ADV_NFAT 0x00002000 /* Advisory Non-Fatal */
+#define PCI_ERR_COR_INTERNAL 0x00004000 /* Corrected Internal */
+#define PCI_ERR_COR_LOG_OVER 0x00008000 /* Header Log Overflow */
#define PCI_ERR_COR_MASK 20 /* Correctable Error Mask */
/* Same bits as above */
#define PCI_ERR_CAP 24 /* Advanced Error Capabilities */
@@ -596,12 +646,18 @@
/* Virtual Channel */
#define PCI_VC_PORT_REG1 4
+#define PCI_VC_REG1_EVCC 0x7 /* extended vc count */
#define PCI_VC_PORT_REG2 8
+#define PCI_VC_REG2_32_PHASE 0x2
+#define PCI_VC_REG2_64_PHASE 0x4
+#define PCI_VC_REG2_128_PHASE 0x8
#define PCI_VC_PORT_CTRL 12
#define PCI_VC_PORT_STATUS 14
#define PCI_VC_RES_CAP 16
#define PCI_VC_RES_CTRL 20
#define PCI_VC_RES_STATUS 26
+#define PCI_CAP_VC_BASE_SIZEOF 0x10
+#define PCI_CAP_VC_PER_VC_SIZEOF 0x0C
/* Power Budgeting */
#define PCI_PWR_DSR 4 /* Data Select Register */
@@ -614,6 +670,7 @@
#define PCI_PWR_DATA_RAIL(x) (((x) >> 18) & 7) /* Power Rail */
#define PCI_PWR_CAP 12 /* Capability */
#define PCI_PWR_CAP_BUDGET(x) ((x) & 1) /* Included in system budget */
+#define PCI_EXT_CAP_PWR_SIZEOF 16
/*
* Hypertransport sub capability types
@@ -646,6 +703,8 @@
#define HT_CAPTYPE_ERROR_RETRY 0xC0 /* Retry on error configuration */
#define HT_CAPTYPE_GEN3 0xD0 /* Generation 3 hypertransport configuration */
#define HT_CAPTYPE_PM 0xE0 /* Hypertransport powermanagement configuration */
+#define HT_CAP_SIZEOF_LONG 28 /* slave & primary */
+#define HT_CAP_SIZEOF_SHORT 24 /* host & secondary */
/* Alternative Routing-ID Interpretation */
#define PCI_ARI_CAP 0x04 /* ARI Capability Register */
@@ -656,6 +715,7 @@
#define PCI_ARI_CTRL_MFVC 0x0001 /* MFVC Function Groups Enable */
#define PCI_ARI_CTRL_ACS 0x0002 /* ACS Function Groups Enable */
#define PCI_ARI_CTRL_FG(x) (((x) >> 4) & 7) /* Function Group */
+#define PCI_EXT_CAP_ARI_SIZEOF 8
/* Address Translation Service */
#define PCI_ATS_CAP 0x04 /* ATS Capability Register */
@@ -665,6 +725,7 @@
#define PCI_ATS_CTRL_ENABLE 0x8000 /* ATS Enable */
#define PCI_ATS_CTRL_STU(x) ((x) & 0x1f) /* Smallest Translation Unit */
#define PCI_ATS_MIN_STU 12 /* shift of minimum STU block */
+#define PCI_EXT_CAP_ATS_SIZEOF 8
/* Page Request Interface */
#define PCI_PRI_CTRL 0x04 /* PRI control register */
@@ -676,6 +737,7 @@
#define PCI_PRI_STATUS_STOPPED 0x100 /* PRI Stopped */
#define PCI_PRI_MAX_REQ 0x08 /* PRI max reqs supported */
#define PCI_PRI_ALLOC_REQ 0x0c /* PRI max reqs allowed */
+#define PCI_EXT_CAP_PRI_SIZEOF 16
/* PASID capability */
#define PCI_PASID_CAP 0x04 /* PASID feature register */
@@ -685,6 +747,7 @@
#define PCI_PASID_CTRL_ENABLE 0x01 /* Enable bit */
#define PCI_PASID_CTRL_EXEC 0x02 /* Exec permissions Enable */
#define PCI_PASID_CTRL_PRIV 0x04 /* Priviledge Mode Enable */
+#define PCI_EXT_CAP_PASID_SIZEOF 8
/* Single Root I/O Virtualization */
#define PCI_SRIOV_CAP 0x04 /* SR-IOV Capabilities */
@@ -716,12 +779,14 @@
#define PCI_SRIOV_VFM_MI 0x1 /* Dormant.MigrateIn */
#define PCI_SRIOV_VFM_MO 0x2 /* Active.MigrateOut */
#define PCI_SRIOV_VFM_AV 0x3 /* Active.Available */
+#define PCI_EXT_CAP_SRIOV_SIZEOF 64
#define PCI_LTR_MAX_SNOOP_LAT 0x4
#define PCI_LTR_MAX_NOSNOOP_LAT 0x6
#define PCI_LTR_VALUE_MASK 0x000003ff
#define PCI_LTR_SCALE_MASK 0x00001c00
#define PCI_LTR_SCALE_SHIFT 10
+#define PCI_EXT_CAP_LTR_SIZEOF 8
/* Access Control Service */
#define PCI_ACS_CAP 0x04 /* ACS Capability Register */
@@ -732,7 +797,38 @@
#define PCI_ACS_UF 0x10 /* Upstream Forwarding */
#define PCI_ACS_EC 0x20 /* P2P Egress Control */
#define PCI_ACS_DT 0x40 /* Direct Translated P2P */
+#define PCI_ACS_EGRESS_BITS 0x05 /* ACS Egress Control Vector Size */
#define PCI_ACS_CTRL 0x06 /* ACS Control Register */
#define PCI_ACS_EGRESS_CTL_V 0x08 /* ACS Egress Control Vector */
+#define PCI_VSEC_HDR 4 /* extended cap - vendor specific */
+#define PCI_VSEC_HDR_LEN_SHIFT 20 /* shift for length field */
+
+/* sata capability */
+#define PCI_SATA_REGS 4 /* SATA REGs specifier */
+#define PCI_SATA_REGS_MASK 0xF /* location - BAR#/inline */
+#define PCI_SATA_REGS_INLINE 0xF /* REGS in config space */
+#define PCI_SATA_SIZEOF_SHORT 8
+#define PCI_SATA_SIZEOF_LONG 16
+
+/* resizable BARs */
+#define PCI_REBAR_CTRL 8 /* control register */
+#define PCI_REBAR_CTRL_NBAR_MASK (7 << 5) /* mask for # bars */
+#define PCI_REBAR_CTRL_NBAR_SHIFT 5 /* shift for # bars */
+
+/* dynamic power allocation */
+#define PCI_DPA_CAP 4 /* capability register */
+#define PCI_DPA_CAP_SUBSTATE_MASK 0x1F /* # substates - 1 */
+#define PCI_DPA_BASE_SIZEOF 16 /* size with 0 substates */
+
+/* TPH Requester */
+#define PCI_TPH_CAP 4 /* capability register */
+#define PCI_TPH_CAP_LOC_MASK 0x600 /* location mask */
+#define PCI_TPH_LOC_NONE 0x000 /* no location */
+#define PCI_TPH_LOC_CAP 0x200 /* in capability */
+#define PCI_TPH_LOC_MSIX 0x400 /* in MSI-X */
+#define PCI_TPH_CAP_ST_MASK 0x07FF0000 /* st table mask */
+#define PCI_TPH_CAP_ST_SHIFT 16 /* st table shift */
+#define PCI_TPH_BASE_SIZEOF 12 /* size with no st table */
+
#endif /* LINUX_PCI_REGS_H */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 45db49f64bb4..76c5c8b724a7 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -677,6 +677,7 @@ struct hw_perf_event {
u64 last_tag;
unsigned long config_base;
unsigned long event_base;
+ int event_base_rdpmc;
int idx;
int last_cpu;
@@ -1106,6 +1107,8 @@ perf_event_create_kernel_counter(struct perf_event_attr *attr,
struct task_struct *task,
perf_overflow_handler_t callback,
void *context);
+extern void perf_pmu_migrate_context(struct pmu *pmu,
+ int src_cpu, int dst_cpu);
extern u64 perf_event_read_value(struct perf_event *event,
u64 *enabled, u64 *running);
diff --git a/include/linux/phy.h b/include/linux/phy.h
index c291cae8ce32..93b3cf77f564 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -243,6 +243,15 @@ enum phy_state {
PHY_RESUMING
};
+/**
+ * struct phy_c45_device_ids - 802.3-c45 Device Identifiers
+ * @devices_in_package: Bit vector of devices present.
+ * @device_ids: The device identifer for each present device.
+ */
+struct phy_c45_device_ids {
+ u32 devices_in_package;
+ u32 device_ids[8];
+};
/* phy_device: An instance of a PHY
*
@@ -250,6 +259,8 @@ enum phy_state {
* bus: Pointer to the bus this PHY is on
* dev: driver model device structure for this PHY
* phy_id: UID for this device found during discovery
+ * c45_ids: 802.3-c45 Device Identifers if is_c45.
+ * is_c45: Set to true if this phy uses clause 45 addressing.
* state: state of the PHY for management purposes
* dev_flags: Device-specific flags used by the PHY driver.
* addr: Bus address of PHY
@@ -285,6 +296,9 @@ struct phy_device {
u32 phy_id;
+ struct phy_c45_device_ids c45_ids;
+ bool is_c45;
+
enum phy_state state;
u32 dev_flags;
@@ -412,6 +426,12 @@ struct phy_driver {
/* Clears up any memory if needed */
void (*remove)(struct phy_device *phydev);
+ /* Returns true if this is a suitable driver for the given
+ * phydev. If NULL, matching is based on phy_id and
+ * phy_id_mask.
+ */
+ int (*match_phy_device)(struct phy_device *phydev);
+
/* Handles ethtool queries for hardware time stamping. */
int (*ts_info)(struct phy_device *phydev, struct ethtool_ts_info *ti);
@@ -480,7 +500,9 @@ static inline int phy_write(struct phy_device *phydev, u32 regnum, u16 val)
return mdiobus_write(phydev->bus, phydev->addr, regnum, val);
}
-struct phy_device* get_phy_device(struct mii_bus *bus, int addr);
+struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
+ bool is_c45, struct phy_c45_device_ids *c45_ids);
+struct phy_device *get_phy_device(struct mii_bus *bus, int addr, bool is_c45);
int phy_device_register(struct phy_device *phy);
int phy_init_hw(struct phy_device *phydev);
struct phy_device * phy_attach(struct net_device *dev,
@@ -511,7 +533,9 @@ int genphy_read_status(struct phy_device *phydev);
int genphy_suspend(struct phy_device *phydev);
int genphy_resume(struct phy_device *phydev);
void phy_driver_unregister(struct phy_driver *drv);
+void phy_drivers_unregister(struct phy_driver *drv, int n);
int phy_driver_register(struct phy_driver *new_driver);
+int phy_drivers_register(struct phy_driver *new_driver, int n);
void phy_state_machine(struct work_struct *work);
void phy_start_machine(struct phy_device *phydev,
void (*handler)(struct net_device *));
@@ -532,6 +556,11 @@ int phy_register_fixup_for_uid(u32 phy_uid, u32 phy_uid_mask,
int (*run)(struct phy_device *));
int phy_scan_fixups(struct phy_device *phydev);
+int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable);
+int phy_get_eee_err(struct phy_device *phydev);
+int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data);
+int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data);
+
int __init mdio_bus_init(void);
void mdio_bus_exit(void);
diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h
index 3b894a668d32..69393a662532 100644
--- a/include/linux/pinctrl/pinctrl.h
+++ b/include/linux/pinctrl/pinctrl.h
@@ -131,8 +131,9 @@ extern void pinctrl_unregister(struct pinctrl_dev *pctldev);
extern bool pin_is_valid(struct pinctrl_dev *pctldev, int pin);
extern void pinctrl_add_gpio_range(struct pinctrl_dev *pctldev,
struct pinctrl_gpio_range *range);
-extern void pinctrl_remove_gpio_range(struct pinctrl_dev *pctldev,
- struct pinctrl_gpio_range *range);
+extern void pinctrl_add_gpio_ranges(struct pinctrl_dev *pctldev,
+ struct pinctrl_gpio_range *ranges,
+ unsigned nranges);
extern const char *pinctrl_dev_get_name(struct pinctrl_dev *pctldev);
extern void *pinctrl_dev_get_drvdata(struct pinctrl_dev *pctldev);
#else
diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h
index defbde203d07..082eafaf026b 100644
--- a/include/linux/pkt_cls.h
+++ b/include/linux/pkt_cls.h
@@ -451,8 +451,10 @@ enum {
#define TCF_EM_U32 3
#define TCF_EM_META 4
#define TCF_EM_TEXT 5
-#define TCF_EM_VLAN 6
-#define TCF_EM_MAX 6
+#define TCF_EM_VLAN 6
+#define TCF_EM_CANID 7
+#define TCF_EM_IPSET 8
+#define TCF_EM_MAX 8
enum {
TCF_EM_PROG_TC
diff --git a/include/linux/platform_data/clk-integrator.h b/include/linux/platform_data/clk-integrator.h
new file mode 100644
index 000000000000..83fe9c283bb8
--- /dev/null
+++ b/include/linux/platform_data/clk-integrator.h
@@ -0,0 +1 @@
+void integrator_clk_init(bool is_cp);
diff --git a/include/linux/platform_data/clk-nomadik.h b/include/linux/platform_data/clk-nomadik.h
new file mode 100644
index 000000000000..5713c87b2477
--- /dev/null
+++ b/include/linux/platform_data/clk-nomadik.h
@@ -0,0 +1,2 @@
+/* Minimal platform data header */
+void nomadik_clk_init(void);
diff --git a/include/linux/platform_data/clk-u300.h b/include/linux/platform_data/clk-u300.h
new file mode 100644
index 000000000000..8429e73911a1
--- /dev/null
+++ b/include/linux/platform_data/clk-u300.h
@@ -0,0 +1 @@
+void __init u300_clk_init(void __iomem *base);
diff --git a/include/linux/platform_data/mmp_audio.h b/include/linux/platform_data/mmp_audio.h
new file mode 100644
index 000000000000..0f25d165abd6
--- /dev/null
+++ b/include/linux/platform_data/mmp_audio.h
@@ -0,0 +1,22 @@
+/*
+ * MMP Platform AUDIO Management
+ *
+ * Copyright (c) 2011 Marvell Semiconductors Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef MMP_AUDIO_H
+#define MMP_AUDIO_H
+
+struct mmp_audio_platdata {
+ u32 period_max_capture;
+ u32 buffer_max_capture;
+ u32 period_max_playback;
+ u32 buffer_max_playback;
+};
+
+#endif /* MMP_AUDIO_H */
diff --git a/include/linux/platform_data/omap_drm.h b/include/linux/platform_data/omap_drm.h
new file mode 100644
index 000000000000..3da73bdc2031
--- /dev/null
+++ b/include/linux/platform_data/omap_drm.h
@@ -0,0 +1,52 @@
+/*
+ * DRM/KMS platform data for TI OMAP platforms
+ *
+ * Copyright (C) 2012 Texas Instruments
+ * Author: Rob Clark <rob.clark@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __PLATFORM_DATA_OMAP_DRM_H__
+#define __PLATFORM_DATA_OMAP_DRM_H__
+
+/*
+ * Optional platform data to configure the default configuration of which
+ * pipes/overlays/CRTCs are used.. if this is not provided, then instead the
+ * first CONFIG_DRM_OMAP_NUM_CRTCS are used, and they are each connected to
+ * one manager, with priority given to managers that are connected to
+ * detected devices. Remaining overlays are used as video planes. This
+ * should be a good default behavior for most cases, but yet there still
+ * might be times when you wish to do something different.
+ */
+struct omap_kms_platform_data {
+ /* overlays to use as CRTCs: */
+ int ovl_cnt;
+ const int *ovl_ids;
+
+ /* overlays to use as video planes: */
+ int pln_cnt;
+ const int *pln_ids;
+
+ int mgr_cnt;
+ const int *mgr_ids;
+
+ int dev_cnt;
+ const char **dev_names;
+};
+
+struct omap_drm_platform_data {
+ struct omap_kms_platform_data *kms_pdata;
+};
+
+#endif /* __PLATFORM_DATA_OMAP_DRM_H__ */
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index 30f794eb3826..a7d6172922d4 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -15,6 +15,7 @@
#include <linux/err.h>
#include <linux/of.h>
#include <linux/notifier.h>
+#include <linux/cpuidle.h>
enum gpd_status {
GPD_STATE_ACTIVE = 0, /* PM domain is active */
@@ -45,6 +46,11 @@ struct gpd_dev_ops {
bool (*active_wakeup)(struct device *dev);
};
+struct gpd_cpu_data {
+ unsigned int saved_exit_latency;
+ struct cpuidle_state *idle_state;
+};
+
struct generic_pm_domain {
struct dev_pm_domain domain; /* PM domain operations */
struct list_head gpd_list_node; /* Node in the global PM domains list */
@@ -75,6 +81,7 @@ struct generic_pm_domain {
bool max_off_time_changed;
bool cached_power_down_ok;
struct device_node *of_node; /* Node in device tree */
+ struct gpd_cpu_data *cpu_data;
};
static inline struct generic_pm_domain *pd_to_genpd(struct dev_pm_domain *pd)
@@ -105,6 +112,7 @@ struct generic_pm_domain_data {
struct gpd_timing_data td;
struct notifier_block nb;
struct mutex lock;
+ unsigned int refcount;
bool need_restore;
bool always_on;
};
@@ -155,6 +163,8 @@ extern int pm_genpd_add_callbacks(struct device *dev,
struct gpd_dev_ops *ops,
struct gpd_timing_data *td);
extern int __pm_genpd_remove_callbacks(struct device *dev, bool clear_td);
+extern int genpd_attach_cpuidle(struct generic_pm_domain *genpd, int state);
+extern int genpd_detach_cpuidle(struct generic_pm_domain *genpd);
extern void pm_genpd_init(struct generic_pm_domain *genpd,
struct dev_power_governor *gov, bool is_off);
@@ -211,6 +221,14 @@ static inline int __pm_genpd_remove_callbacks(struct device *dev, bool clear_td)
{
return -ENOSYS;
}
+static inline int genpd_attach_cpuidle(struct generic_pm_domain *genpd, int st)
+{
+ return -ENOSYS;
+}
+static inline int genpd_detach_cpuidle(struct generic_pm_domain *genpd)
+{
+ return -ENOSYS;
+}
static inline void pm_genpd_init(struct generic_pm_domain *genpd,
struct dev_power_governor *gov, bool is_off)
{
diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h
index 233149cb19f4..9924ea1f22e0 100644
--- a/include/linux/pm_qos.h
+++ b/include/linux/pm_qos.h
@@ -66,7 +66,7 @@ enum pm_qos_req_action {
static inline int dev_pm_qos_request_active(struct dev_pm_qos_request *req)
{
- return req->dev != 0;
+ return req->dev != NULL;
}
int pm_qos_update_target(struct pm_qos_constraints *c, struct plist_node *node,
diff --git a/include/linux/power/smartreflex.h b/include/linux/power/smartreflex.h
new file mode 100644
index 000000000000..3101e62a1213
--- /dev/null
+++ b/include/linux/power/smartreflex.h
@@ -0,0 +1,308 @@
+/*
+ * OMAP Smartreflex Defines and Routines
+ *
+ * Author: Thara Gopinath <thara@ti.com>
+ *
+ * Copyright (C) 2010 Texas Instruments, Inc.
+ * Thara Gopinath <thara@ti.com>
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ * Kalle Jokiniemi
+ *
+ * Copyright (C) 2007 Texas Instruments, Inc.
+ * Lesly A M <x0080970@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __POWER_SMARTREFLEX_H
+#define __POWER_SMARTREFLEX_H
+
+#include <linux/types.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <plat/voltage.h>
+
+/*
+ * Different Smartreflex IPs version. The v1 is the 65nm version used in
+ * OMAP3430. The v2 is the update for the 45nm version of the IP
+ * used in OMAP3630 and OMAP4430
+ */
+#define SR_TYPE_V1 1
+#define SR_TYPE_V2 2
+
+/* SMART REFLEX REG ADDRESS OFFSET */
+#define SRCONFIG 0x00
+#define SRSTATUS 0x04
+#define SENVAL 0x08
+#define SENMIN 0x0C
+#define SENMAX 0x10
+#define SENAVG 0x14
+#define AVGWEIGHT 0x18
+#define NVALUERECIPROCAL 0x1c
+#define SENERROR_V1 0x20
+#define ERRCONFIG_V1 0x24
+#define IRQ_EOI 0x20
+#define IRQSTATUS_RAW 0x24
+#define IRQSTATUS 0x28
+#define IRQENABLE_SET 0x2C
+#define IRQENABLE_CLR 0x30
+#define SENERROR_V2 0x34
+#define ERRCONFIG_V2 0x38
+
+/* Bit/Shift Positions */
+
+/* SRCONFIG */
+#define SRCONFIG_ACCUMDATA_SHIFT 22
+#define SRCONFIG_SRCLKLENGTH_SHIFT 12
+#define SRCONFIG_SENNENABLE_V1_SHIFT 5
+#define SRCONFIG_SENPENABLE_V1_SHIFT 3
+#define SRCONFIG_SENNENABLE_V2_SHIFT 1
+#define SRCONFIG_SENPENABLE_V2_SHIFT 0
+#define SRCONFIG_CLKCTRL_SHIFT 0
+
+#define SRCONFIG_ACCUMDATA_MASK (0x3ff << 22)
+
+#define SRCONFIG_SRENABLE BIT(11)
+#define SRCONFIG_SENENABLE BIT(10)
+#define SRCONFIG_ERRGEN_EN BIT(9)
+#define SRCONFIG_MINMAXAVG_EN BIT(8)
+#define SRCONFIG_DELAYCTRL BIT(2)
+
+/* AVGWEIGHT */
+#define AVGWEIGHT_SENPAVGWEIGHT_SHIFT 2
+#define AVGWEIGHT_SENNAVGWEIGHT_SHIFT 0
+
+/* NVALUERECIPROCAL */
+#define NVALUERECIPROCAL_SENPGAIN_SHIFT 20
+#define NVALUERECIPROCAL_SENNGAIN_SHIFT 16
+#define NVALUERECIPROCAL_RNSENP_SHIFT 8
+#define NVALUERECIPROCAL_RNSENN_SHIFT 0
+
+/* ERRCONFIG */
+#define ERRCONFIG_ERRWEIGHT_SHIFT 16
+#define ERRCONFIG_ERRMAXLIMIT_SHIFT 8
+#define ERRCONFIG_ERRMINLIMIT_SHIFT 0
+
+#define SR_ERRWEIGHT_MASK (0x07 << 16)
+#define SR_ERRMAXLIMIT_MASK (0xff << 8)
+#define SR_ERRMINLIMIT_MASK (0xff << 0)
+
+#define ERRCONFIG_VPBOUNDINTEN_V1 BIT(31)
+#define ERRCONFIG_VPBOUNDINTST_V1 BIT(30)
+#define ERRCONFIG_MCUACCUMINTEN BIT(29)
+#define ERRCONFIG_MCUACCUMINTST BIT(28)
+#define ERRCONFIG_MCUVALIDINTEN BIT(27)
+#define ERRCONFIG_MCUVALIDINTST BIT(26)
+#define ERRCONFIG_MCUBOUNDINTEN BIT(25)
+#define ERRCONFIG_MCUBOUNDINTST BIT(24)
+#define ERRCONFIG_MCUDISACKINTEN BIT(23)
+#define ERRCONFIG_VPBOUNDINTST_V2 BIT(23)
+#define ERRCONFIG_MCUDISACKINTST BIT(22)
+#define ERRCONFIG_VPBOUNDINTEN_V2 BIT(22)
+
+#define ERRCONFIG_STATUS_V1_MASK (ERRCONFIG_VPBOUNDINTST_V1 | \
+ ERRCONFIG_MCUACCUMINTST | \
+ ERRCONFIG_MCUVALIDINTST | \
+ ERRCONFIG_MCUBOUNDINTST | \
+ ERRCONFIG_MCUDISACKINTST)
+/* IRQSTATUS */
+#define IRQSTATUS_MCUACCUMINT BIT(3)
+#define IRQSTATUS_MCVALIDINT BIT(2)
+#define IRQSTATUS_MCBOUNDSINT BIT(1)
+#define IRQSTATUS_MCUDISABLEACKINT BIT(0)
+
+/* IRQENABLE_SET and IRQENABLE_CLEAR */
+#define IRQENABLE_MCUACCUMINT BIT(3)
+#define IRQENABLE_MCUVALIDINT BIT(2)
+#define IRQENABLE_MCUBOUNDSINT BIT(1)
+#define IRQENABLE_MCUDISABLEACKINT BIT(0)
+
+/* Common Bit values */
+
+#define SRCLKLENGTH_12MHZ_SYSCLK 0x3c
+#define SRCLKLENGTH_13MHZ_SYSCLK 0x41
+#define SRCLKLENGTH_19MHZ_SYSCLK 0x60
+#define SRCLKLENGTH_26MHZ_SYSCLK 0x82
+#define SRCLKLENGTH_38MHZ_SYSCLK 0xC0
+
+/*
+ * 3430 specific values. Maybe these should be passed from board file or
+ * pmic structures.
+ */
+#define OMAP3430_SR_ACCUMDATA 0x1f4
+
+#define OMAP3430_SR1_SENPAVGWEIGHT 0x03
+#define OMAP3430_SR1_SENNAVGWEIGHT 0x03
+
+#define OMAP3430_SR2_SENPAVGWEIGHT 0x01
+#define OMAP3430_SR2_SENNAVGWEIGHT 0x01
+
+#define OMAP3430_SR_ERRWEIGHT 0x04
+#define OMAP3430_SR_ERRMAXLIMIT 0x02
+
+struct omap_sr {
+ char *name;
+ struct list_head node;
+ struct platform_device *pdev;
+ struct omap_sr_nvalue_table *nvalue_table;
+ struct voltagedomain *voltdm;
+ struct dentry *dbg_dir;
+ unsigned int irq;
+ int srid;
+ int ip_type;
+ int nvalue_count;
+ bool autocomp_active;
+ u32 clk_length;
+ u32 err_weight;
+ u32 err_minlimit;
+ u32 err_maxlimit;
+ u32 accum_data;
+ u32 senn_avgweight;
+ u32 senp_avgweight;
+ u32 senp_mod;
+ u32 senn_mod;
+ void __iomem *base;
+};
+
+/**
+ * test_cond_timeout - busy-loop, testing a condition
+ * @cond: condition to test until it evaluates to true
+ * @timeout: maximum number of microseconds in the timeout
+ * @index: loop index (integer)
+ *
+ * Loop waiting for @cond to become true or until at least @timeout
+ * microseconds have passed. To use, define some integer @index in the
+ * calling code. After running, if @index == @timeout, then the loop has
+ * timed out.
+ *
+ * Copied from omap_test_timeout */
+#define sr_test_cond_timeout(cond, timeout, index) \
+({ \
+ for (index = 0; index < timeout; index++) { \
+ if (cond) \
+ break; \
+ udelay(1); \
+ } \
+})
+
+/**
+ * struct omap_sr_pmic_data - Strucutre to be populated by pmic code to pass
+ * pmic specific info to smartreflex driver
+ *
+ * @sr_pmic_init: API to initialize smartreflex on the PMIC side.
+ */
+struct omap_sr_pmic_data {
+ void (*sr_pmic_init) (void);
+};
+
+/**
+ * struct omap_smartreflex_dev_attr - Smartreflex Device attribute.
+ *
+ * @sensor_voltdm_name: Name of voltdomain of SR instance
+ */
+struct omap_smartreflex_dev_attr {
+ const char *sensor_voltdm_name;
+};
+
+#ifdef CONFIG_POWER_AVS_OMAP
+/*
+ * The smart reflex driver supports CLASS1 CLASS2 and CLASS3 SR.
+ * The smartreflex class driver should pass the class type.
+ * Should be used to populate the class_type field of the
+ * omap_smartreflex_class_data structure.
+ */
+#define SR_CLASS1 0x1
+#define SR_CLASS2 0x2
+#define SR_CLASS3 0x3
+
+/**
+ * struct omap_sr_class_data - Smartreflex class driver info
+ *
+ * @enable: API to enable a particular class smaartreflex.
+ * @disable: API to disable a particular class smartreflex.
+ * @configure: API to configure a particular class smartreflex.
+ * @notify: API to notify the class driver about an event in SR.
+ * Not needed for class3.
+ * @notify_flags: specify the events to be notified to the class driver
+ * @class_type: specify which smartreflex class.
+ * Can be used by the SR driver to take any class
+ * based decisions.
+ */
+struct omap_sr_class_data {
+ int (*enable)(struct omap_sr *sr);
+ int (*disable)(struct omap_sr *sr, int is_volt_reset);
+ int (*configure)(struct omap_sr *sr);
+ int (*notify)(struct omap_sr *sr, u32 status);
+ u8 notify_flags;
+ u8 class_type;
+};
+
+/**
+ * struct omap_sr_nvalue_table - Smartreflex n-target value info
+ *
+ * @efuse_offs: The offset of the efuse where n-target values are stored.
+ * @nvalue: The n-target value.
+ * @errminlimit: The value of the ERRMINLIMIT bitfield for this n-target
+ * @volt_nominal: microvolts DC that the VDD is initially programmed to
+ */
+struct omap_sr_nvalue_table {
+ u32 efuse_offs;
+ u32 nvalue;
+ u32 errminlimit;
+ unsigned long volt_nominal;
+};
+
+/**
+ * struct omap_sr_data - Smartreflex platform data.
+ *
+ * @name: instance name
+ * @ip_type: Smartreflex IP type.
+ * @senp_mod: SENPENABLE value for the sr
+ * @senn_mod: SENNENABLE value for sr
+ * @nvalue_count: Number of distinct nvalues in the nvalue table
+ * @enable_on_init: whether this sr module needs to enabled at
+ * boot up or not.
+ * @nvalue_table: table containing the efuse offsets and nvalues
+ * corresponding to them.
+ * @voltdm: Pointer to the voltage domain associated with the SR
+ */
+struct omap_sr_data {
+ const char *name;
+ int ip_type;
+ u32 senp_mod;
+ u32 senn_mod;
+ int nvalue_count;
+ bool enable_on_init;
+ struct omap_sr_nvalue_table *nvalue_table;
+ struct voltagedomain *voltdm;
+};
+
+/* Smartreflex module enable/disable interface */
+void omap_sr_enable(struct voltagedomain *voltdm);
+void omap_sr_disable(struct voltagedomain *voltdm);
+void omap_sr_disable_reset_volt(struct voltagedomain *voltdm);
+
+/* API to register the pmic specific data with the smartreflex driver. */
+void omap_sr_register_pmic(struct omap_sr_pmic_data *pmic_data);
+
+/* Smartreflex driver hooks to be called from Smartreflex class driver */
+int sr_enable(struct voltagedomain *voltdm, unsigned long volt);
+void sr_disable(struct voltagedomain *voltdm);
+int sr_configure_errgen(struct voltagedomain *voltdm);
+int sr_disable_errgen(struct voltagedomain *voltdm);
+int sr_configure_minmax(struct voltagedomain *voltdm);
+
+/* API to register the smartreflex class driver with the smartreflex driver */
+int sr_register_class(struct omap_sr_class_data *class_data);
+#else
+static inline void omap_sr_enable(struct voltagedomain *voltdm) {}
+static inline void omap_sr_disable(struct voltagedomain *voltdm) {}
+static inline void omap_sr_disable_reset_volt(
+ struct voltagedomain *voltdm) {}
+static inline void omap_sr_register_pmic(
+ struct omap_sr_pmic_data *pmic_data) {}
+#endif
+#endif
diff --git a/include/linux/prctl.h b/include/linux/prctl.h
index 3988012255dc..289760f424aa 100644
--- a/include/linux/prctl.h
+++ b/include/linux/prctl.h
@@ -141,6 +141,8 @@
* Changing LSM security domain is considered a new privilege. So, for example,
* asking selinux for a specific new context (e.g. with runcon) will result
* in execve returning -EPERM.
+ *
+ * See Documentation/prctl/no_new_privs.txt for more details.
*/
#define PR_SET_NO_NEW_PRIVS 38
#define PR_GET_NO_NEW_PRIVS 39
diff --git a/include/linux/quota.h b/include/linux/quota.h
index c09fa042b5ea..524ede8a160a 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -333,7 +333,7 @@ struct quotactl_ops {
int (*quota_on)(struct super_block *, int, int, struct path *);
int (*quota_on_meta)(struct super_block *, int, int);
int (*quota_off)(struct super_block *, int);
- int (*quota_sync)(struct super_block *, int, int);
+ int (*quota_sync)(struct super_block *, int);
int (*get_info)(struct super_block *, int, struct if_dqinfo *);
int (*set_info)(struct super_block *, int, struct if_dqinfo *);
int (*get_dqblk)(struct super_block *, int, qid_t, struct fs_disk_quota *);
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 17b977304a09..ec6b65feaaba 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -83,7 +83,8 @@ int dquot_quota_on(struct super_block *sb, int type, int format_id,
int dquot_quota_on_mount(struct super_block *sb, char *qf_name,
int format_id, int type);
int dquot_quota_off(struct super_block *sb, int type);
-int dquot_quota_sync(struct super_block *sb, int type, int wait);
+int dquot_writeback_dquots(struct super_block *sb, int type);
+int dquot_quota_sync(struct super_block *sb, int type);
int dquot_get_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
int dquot_set_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
int dquot_get_dqblk(struct super_block *sb, int type, qid_t id,
@@ -255,6 +256,11 @@ static inline int dquot_resume(struct super_block *sb, int type)
#define dquot_file_open generic_file_open
+static inline int dquot_writeback_dquots(struct super_block *sb, int type)
+{
+ return 0;
+}
+
#endif /* CONFIG_QUOTA */
static inline int dquot_alloc_space_nodirty(struct inode *inode, qsize_t nr)
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 26d1a47591f1..115ead2b5155 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -147,6 +147,7 @@ extern void synchronize_sched(void);
extern void __rcu_read_lock(void);
extern void __rcu_read_unlock(void);
+extern void rcu_read_unlock_special(struct task_struct *t);
void synchronize_rcu(void);
/*
@@ -184,7 +185,6 @@ static inline int rcu_preempt_depth(void)
/* Internal to kernel */
extern void rcu_sched_qs(int cpu);
extern void rcu_bh_qs(int cpu);
-extern void rcu_preempt_note_context_switch(void);
extern void rcu_check_callbacks(int cpu, int user);
struct notifier_block;
extern void rcu_idle_enter(void);
@@ -256,6 +256,10 @@ static inline void destroy_rcu_head_on_stack(struct rcu_head *head)
}
#endif /* #else !CONFIG_DEBUG_OBJECTS_RCU_HEAD */
+#if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_SMP)
+extern int rcu_is_cpu_idle(void);
+#endif /* #if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_SMP) */
+
#if defined(CONFIG_HOTPLUG_CPU) && defined(CONFIG_PROVE_RCU)
bool rcu_lockdep_current_cpu_online(void);
#else /* #if defined(CONFIG_HOTPLUG_CPU) && defined(CONFIG_PROVE_RCU) */
@@ -267,15 +271,6 @@ static inline bool rcu_lockdep_current_cpu_online(void)
#ifdef CONFIG_DEBUG_LOCK_ALLOC
-#ifdef CONFIG_PROVE_RCU
-extern int rcu_is_cpu_idle(void);
-#else /* !CONFIG_PROVE_RCU */
-static inline int rcu_is_cpu_idle(void)
-{
- return 0;
-}
-#endif /* else !CONFIG_PROVE_RCU */
-
static inline void rcu_lock_acquire(struct lockdep_map *map)
{
lock_acquire(map, 0, 0, 2, 1, NULL, _THIS_IP_);
@@ -432,8 +427,7 @@ extern int rcu_my_thread_group_empty(void);
static inline void rcu_preempt_sleep_check(void)
{
rcu_lockdep_assert(!lock_is_held(&rcu_lock_map),
- "Illegal context switch in RCU read-side "
- "critical section");
+ "Illegal context switch in RCU read-side critical section");
}
#else /* #ifdef CONFIG_PROVE_RCU */
static inline void rcu_preempt_sleep_check(void)
@@ -514,10 +508,10 @@ static inline void rcu_preempt_sleep_check(void)
(_________p1); \
})
#define __rcu_assign_pointer(p, v, space) \
- ({ \
+ do { \
smp_wmb(); \
(p) = (typeof(*v) __force space *)(v); \
- })
+ } while (0)
/**
@@ -852,7 +846,7 @@ static inline notrace void rcu_read_unlock_sched_notrace(void)
*
* Assigns the specified value to the specified RCU-protected
* pointer, ensuring that any concurrent RCU readers will see
- * any prior initialization. Returns the value assigned.
+ * any prior initialization.
*
* Inserts memory barriers on architectures that require them
* (which is most of them), and also prevents the compiler from
@@ -904,25 +898,17 @@ static inline notrace void rcu_read_unlock_sched_notrace(void)
* the reader-accessible portions of the linked structure.
*/
#define RCU_INIT_POINTER(p, v) \
- p = (typeof(*v) __force __rcu *)(v)
-
-static __always_inline bool __is_kfree_rcu_offset(unsigned long offset)
-{
- return offset < 4096;
-}
-
-static __always_inline
-void __kfree_rcu(struct rcu_head *head, unsigned long offset)
-{
- typedef void (*rcu_callback)(struct rcu_head *);
-
- BUILD_BUG_ON(!__builtin_constant_p(offset));
-
- /* See the kfree_rcu() header comment. */
- BUILD_BUG_ON(!__is_kfree_rcu_offset(offset));
+ do { \
+ p = (typeof(*v) __force __rcu *)(v); \
+ } while (0)
- kfree_call_rcu(head, (rcu_callback)offset);
-}
+/**
+ * RCU_POINTER_INITIALIZER() - statically initialize an RCU protected pointer
+ *
+ * GCC-style initialization for an RCU-protected pointer in a structure field.
+ */
+#define RCU_POINTER_INITIALIZER(p, v) \
+ .p = (typeof(*v) __force __rcu *)(v)
/*
* Does the specified offset indicate that the corresponding rcu_head
@@ -936,7 +922,7 @@ void __kfree_rcu(struct rcu_head *head, unsigned long offset)
#define __kfree_rcu(head, offset) \
do { \
BUILD_BUG_ON(!__is_kfree_rcu_offset(offset)); \
- call_rcu(head, (void (*)(struct rcu_head *))(unsigned long)(offset)); \
+ kfree_call_rcu(head, (void (*)(struct rcu_head *))(unsigned long)(offset)); \
} while (0)
/**
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index 854dc4c5c271..4e56a9c69a35 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -87,6 +87,10 @@ static inline void kfree_call_rcu(struct rcu_head *head,
#ifdef CONFIG_TINY_RCU
+static inline void rcu_preempt_note_context_switch(void)
+{
+}
+
static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies)
{
*delta_jiffies = ULONG_MAX;
@@ -95,6 +99,7 @@ static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies)
#else /* #ifdef CONFIG_TINY_RCU */
+void rcu_preempt_note_context_switch(void);
int rcu_preempt_needs_cpu(void);
static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies)
@@ -108,6 +113,7 @@ static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies)
static inline void rcu_note_context_switch(int cpu)
{
rcu_sched_qs(cpu);
+ rcu_preempt_note_context_switch();
}
/*
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 56af22ec9aba..7f7e00df3adf 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -14,12 +14,14 @@
*/
#include <linux/list.h>
+#include <linux/rbtree.h>
struct module;
struct device;
struct i2c_client;
struct spi_device;
struct regmap;
+struct regmap_range_cfg;
/* An enum of all the supported cache types */
enum regcache_type {
@@ -43,6 +45,14 @@ struct reg_default {
#ifdef CONFIG_REGMAP
+enum regmap_endian {
+ /* Unspecified -> 0 -> Backwards compatible default */
+ REGMAP_ENDIAN_DEFAULT = 0,
+ REGMAP_ENDIAN_BIG,
+ REGMAP_ENDIAN_LITTLE,
+ REGMAP_ENDIAN_NATIVE,
+};
+
/**
* Configuration for the register map of a device.
*
@@ -84,6 +94,15 @@ struct reg_default {
* @reg_defaults_raw: Power on reset values for registers (for use with
* register cache support).
* @num_reg_defaults_raw: Number of elements in reg_defaults_raw.
+ * @reg_format_endian: Endianness for formatted register addresses. If this is
+ * DEFAULT, the @reg_format_endian_default value from the
+ * regmap bus is used.
+ * @val_format_endian: Endianness for formatted register values. If this is
+ * DEFAULT, the @reg_format_endian_default value from the
+ * regmap bus is used.
+ *
+ * @ranges: Array of configuration entries for virtual address ranges.
+ * @num_ranges: Number of range configuration entries.
*/
struct regmap_config {
const char *name;
@@ -109,6 +128,43 @@ struct regmap_config {
u8 write_flag_mask;
bool use_single_rw;
+
+ enum regmap_endian reg_format_endian;
+ enum regmap_endian val_format_endian;
+
+ const struct regmap_range_cfg *ranges;
+ unsigned int n_ranges;
+};
+
+/**
+ * Configuration for indirectly accessed or paged registers.
+ * Registers, mapped to this virtual range, are accessed in two steps:
+ * 1. page selector register update;
+ * 2. access through data window registers.
+ *
+ * @range_min: Address of the lowest register address in virtual range.
+ * @range_max: Address of the highest register in virtual range.
+ *
+ * @page_sel_reg: Register with selector field.
+ * @page_sel_mask: Bit shift for selector value.
+ * @page_sel_shift: Bit mask for selector value.
+ *
+ * @window_start: Address of first (lowest) register in data window.
+ * @window_len: Number of registers in data window.
+ */
+struct regmap_range_cfg {
+ /* Registers of virtual address range */
+ unsigned int range_min;
+ unsigned int range_max;
+
+ /* Page selector for indirect addressing */
+ unsigned int selector_reg;
+ unsigned int selector_mask;
+ int selector_shift;
+
+ /* Data window (per each page) */
+ unsigned int window_start;
+ unsigned int window_len;
};
typedef int (*regmap_hw_write)(void *context, const void *data,
@@ -133,6 +189,12 @@ typedef void (*regmap_hw_free_context)(void *context);
* data.
* @read_flag_mask: Mask to be set in the top byte of the register when doing
* a read.
+ * @reg_format_endian_default: Default endianness for formatted register
+ * addresses. Used when the regmap_config specifies DEFAULT. If this is
+ * DEFAULT, BIG is assumed.
+ * @val_format_endian_default: Default endianness for formatted register
+ * values. Used when the regmap_config specifies DEFAULT. If this is
+ * DEFAULT, BIG is assumed.
*/
struct regmap_bus {
bool fast_io;
@@ -141,6 +203,8 @@ struct regmap_bus {
regmap_hw_read read;
regmap_hw_free_context free_context;
u8 read_flag_mask;
+ enum regmap_endian reg_format_endian_default;
+ enum regmap_endian val_format_endian_default;
};
struct regmap *regmap_init(struct device *dev,
@@ -219,6 +283,7 @@ struct regmap_irq {
* @status_base: Base status register address.
* @mask_base: Base mask register address.
* @ack_base: Base ack address. If zero then the chip is clear on read.
+ * @wake_base: Base address for wake enables. If zero unsupported.
* @irq_reg_stride: Stride to use for chips where registers are not contiguous.
*
* @num_regs: Number of registers in each control bank.
@@ -232,6 +297,7 @@ struct regmap_irq_chip {
unsigned int status_base;
unsigned int mask_base;
unsigned int ack_base;
+ unsigned int wake_base;
unsigned int irq_reg_stride;
int num_regs;
@@ -243,7 +309,7 @@ struct regmap_irq_chip {
struct regmap_irq_chip_data;
int regmap_add_irq_chip(struct regmap *map, int irq, int irq_flags,
- int irq_base, struct regmap_irq_chip *chip,
+ int irq_base, const struct regmap_irq_chip *chip,
struct regmap_irq_chip_data **data);
void regmap_del_irq_chip(int irq, struct regmap_irq_chip_data *data);
int regmap_irq_chip_get_base(struct regmap_irq_chip_data *data);
@@ -361,7 +427,6 @@ static inline int regmap_register_patch(struct regmap *map,
static inline struct regmap *dev_get_regmap(struct device *dev,
const char *name)
{
- WARN_ONCE(1, "regmap API is disabled");
return NULL;
}
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 4ed1b30ac5fc..da339fd8c755 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -291,6 +291,12 @@ static inline int regulator_set_voltage(struct regulator *regulator,
static inline int regulator_get_voltage(struct regulator *regulator)
{
+ return -EINVAL;
+}
+
+static inline int regulator_is_supported_voltage(struct regulator *regulator,
+ int min_uV, int max_uV)
+{
return 0;
}
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index b0432cc2b169..bac4c871f3bd 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -32,6 +32,8 @@ enum regulator_status {
REGULATOR_STATUS_NORMAL,
REGULATOR_STATUS_IDLE,
REGULATOR_STATUS_STANDBY,
+ /* in case that any other status doesn't apply */
+ REGULATOR_STATUS_UNDEFINED,
};
/**
@@ -67,6 +69,8 @@ enum regulator_status {
*
* @enable_time: Time taken for the regulator voltage output voltage to
* stabilise after being enabled, in microseconds.
+ * @set_ramp_delay: Set the ramp delay for the regulator. The driver should
+ * select ramp delay equal to or less than(closest) ramp_delay.
* @set_voltage_time_sel: Time taken for the regulator voltage output voltage
* to stabilise after being set to a new value, in microseconds.
* The function provides the from and to voltage selector, the
@@ -113,6 +117,7 @@ struct regulator_ops {
/* Time taken to enable or set voltage on the regulator */
int (*enable_time) (struct regulator_dev *);
+ int (*set_ramp_delay) (struct regulator_dev *, int ramp_delay);
int (*set_voltage_time_sel) (struct regulator_dev *,
unsigned int old_selector,
unsigned int new_selector);
@@ -170,11 +175,15 @@ enum regulator_type {
*
* @min_uV: Voltage given by the lowest selector (if linear mapping)
* @uV_step: Voltage increase with each selector (if linear mapping)
+ * @ramp_delay: Time to settle down after voltage change (unit: uV/us)
+ * @volt_table: Voltage mapping table (if table based mapping)
*
* @vsel_reg: Register for selector when using regulator_regmap_X_voltage_
* @vsel_mask: Mask for register bitfield used for selector
* @enable_reg: Register for control when using regmap enable/disable ops
* @enable_mask: Mask for control when using regmap enable/disable ops
+ *
+ * @enable_time: Time taken for initial enable of regulator (in uS).
*/
struct regulator_desc {
const char *name;
@@ -188,11 +197,16 @@ struct regulator_desc {
unsigned int min_uV;
unsigned int uV_step;
+ unsigned int ramp_delay;
+
+ const unsigned int *volt_table;
unsigned int vsel_reg;
unsigned int vsel_mask;
unsigned int enable_reg;
unsigned int enable_mask;
+
+ unsigned int enable_time;
};
/**
@@ -208,6 +222,9 @@ struct regulator_desc {
* @of_node: OpenFirmware node to parse for device tree bindings (may be
* NULL).
* @regmap: regmap to use for core regmap helpers
+ * @ena_gpio: GPIO controlling regulator enable.
+ * @ena_gpio_invert: Sense for GPIO enable control.
+ * @ena_gpio_flags: Flags to use when calling gpio_request_one()
*/
struct regulator_config {
struct device *dev;
@@ -215,6 +232,10 @@ struct regulator_config {
void *driver_data;
struct device_node *of_node;
struct regmap *regmap;
+
+ int ena_gpio;
+ unsigned int ena_gpio_invert:1;
+ unsigned int ena_gpio_flags;
};
/*
@@ -253,6 +274,10 @@ struct regulator_dev {
void *reg_data; /* regulator_dev data */
struct dentry *debugfs;
+
+ int ena_gpio;
+ unsigned int ena_gpio_invert:1;
+ unsigned int ena_gpio_state:1;
};
struct regulator_dev *
@@ -271,6 +296,8 @@ int regulator_mode_to_status(unsigned int);
int regulator_list_voltage_linear(struct regulator_dev *rdev,
unsigned int selector);
+int regulator_list_voltage_table(struct regulator_dev *rdev,
+ unsigned int selector);
int regulator_map_voltage_linear(struct regulator_dev *rdev,
int min_uV, int max_uV);
int regulator_map_voltage_iterate(struct regulator_dev *rdev,
@@ -280,6 +307,9 @@ int regulator_set_voltage_sel_regmap(struct regulator_dev *rdev, unsigned sel);
int regulator_is_enabled_regmap(struct regulator_dev *rdev);
int regulator_enable_regmap(struct regulator_dev *rdev);
int regulator_disable_regmap(struct regulator_dev *rdev);
+int regulator_set_voltage_time_sel(struct regulator_dev *rdev,
+ unsigned int old_selector,
+ unsigned int new_selector);
void *regulator_get_init_drvdata(struct regulator_init_data *reg_init_data);
diff --git a/include/linux/regulator/fixed.h b/include/linux/regulator/fixed.h
index f83f7440b488..48918be649d4 100644
--- a/include/linux/regulator/fixed.h
+++ b/include/linux/regulator/fixed.h
@@ -22,6 +22,7 @@ struct regulator_init_data;
/**
* struct fixed_voltage_config - fixed_voltage_config structure
* @supply_name: Name of the regulator supply
+ * @input_supply: Name of the input regulator supply
* @microvolts: Output voltage of regulator
* @gpio: GPIO to use for enable control
* set to -EINVAL if not used
@@ -46,6 +47,7 @@ struct regulator_init_data;
*/
struct fixed_voltage_config {
const char *supply_name;
+ const char *input_supply;
int microvolts;
int gpio;
unsigned startup_delay;
@@ -58,14 +60,17 @@ struct fixed_voltage_config {
struct regulator_consumer_supply;
#if IS_ENABLED(CONFIG_REGULATOR)
-struct platform_device *regulator_register_fixed(int id,
- struct regulator_consumer_supply *supplies, int num_supplies);
+struct platform_device *regulator_register_always_on(int id, const char *name,
+ struct regulator_consumer_supply *supplies, int num_supplies, int uv);
#else
-static inline struct platform_device *regulator_register_fixed(int id,
- struct regulator_consumer_supply *supplies, int num_supplies)
+static inline struct platform_device *regulator_register_always_on(int id, const char *name,
+ struct regulator_consumer_supply *supplies, int num_supplies, int uv)
{
return NULL;
}
#endif
+#define regulator_register_fixed(id, s, ns) regulator_register_always_on(id, \
+ "fixed-dummy", s, ns, 0)
+
#endif
diff --git a/include/linux/regulator/lp872x.h b/include/linux/regulator/lp872x.h
new file mode 100644
index 000000000000..132e05c46661
--- /dev/null
+++ b/include/linux/regulator/lp872x.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2012 Texas Instruments
+ *
+ * Author: Milo(Woogyom) Kim <milo.kim@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __LP872X_REGULATOR_H__
+#define __LP872X_REGULATOR_H__
+
+#include <linux/regulator/machine.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+
+#define LP872X_MAX_REGULATORS 9
+
+enum lp872x_regulator_id {
+ LP8720_ID_BASE,
+ LP8720_ID_LDO1 = LP8720_ID_BASE,
+ LP8720_ID_LDO2,
+ LP8720_ID_LDO3,
+ LP8720_ID_LDO4,
+ LP8720_ID_LDO5,
+ LP8720_ID_BUCK,
+
+ LP8725_ID_BASE,
+ LP8725_ID_LDO1 = LP8725_ID_BASE,
+ LP8725_ID_LDO2,
+ LP8725_ID_LDO3,
+ LP8725_ID_LDO4,
+ LP8725_ID_LDO5,
+ LP8725_ID_LILO1,
+ LP8725_ID_LILO2,
+ LP8725_ID_BUCK1,
+ LP8725_ID_BUCK2,
+
+ LP872X_ID_MAX,
+};
+
+enum lp872x_dvs_state {
+ DVS_LOW = GPIOF_OUT_INIT_LOW,
+ DVS_HIGH = GPIOF_OUT_INIT_HIGH,
+};
+
+enum lp872x_dvs_sel {
+ SEL_V1,
+ SEL_V2,
+};
+
+/**
+ * lp872x_dvs
+ * @gpio : gpio pin number for dvs control
+ * @vsel : dvs selector for buck v1 or buck v2 register
+ * @init_state : initial dvs pin state
+ */
+struct lp872x_dvs {
+ int gpio;
+ enum lp872x_dvs_sel vsel;
+ enum lp872x_dvs_state init_state;
+};
+
+/**
+ * lp872x_regdata
+ * @id : regulator id
+ * @init_data : init data for each regulator
+ */
+struct lp872x_regulator_data {
+ enum lp872x_regulator_id id;
+ struct regulator_init_data *init_data;
+};
+
+/**
+ * lp872x_platform_data
+ * @general_config : the value of LP872X_GENERAL_CFG register
+ * @update_config : if LP872X_GENERAL_CFG register is updated, set true
+ * @regulator_data : platform regulator id and init data
+ * @dvs : dvs data for buck voltage control
+ */
+struct lp872x_platform_data {
+ u8 general_config;
+ bool update_config;
+ struct lp872x_regulator_data regulator_data[LP872X_MAX_REGULATORS];
+ struct lp872x_dvs *dvs;
+};
+
+#endif
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index b02108446be7..40dd0a394cfa 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -92,6 +92,7 @@ struct regulator_state {
* mode.
* @initial_state: Suspend state to set by default.
* @initial_mode: Mode to set at startup.
+ * @ramp_delay: Time to settle down after voltage change (unit: uV/us)
*/
struct regulation_constraints {
@@ -125,6 +126,8 @@ struct regulation_constraints {
/* mode to set on startup */
unsigned int initial_mode;
+ unsigned int ramp_delay;
+
/* constraint flags */
unsigned always_on:1; /* regulator never off when system is on */
unsigned boot_on:1; /* bootloader/firmware enabled regulator */
diff --git a/include/linux/rpmsg.h b/include/linux/rpmsg.h
index a8e50e44203c..82a673905edb 100644
--- a/include/linux/rpmsg.h
+++ b/include/linux/rpmsg.h
@@ -38,6 +38,8 @@
#include <linux/types.h>
#include <linux/device.h>
#include <linux/mod_devicetable.h>
+#include <linux/kref.h>
+#include <linux/mutex.h>
/* The feature bitmap for virtio rpmsg */
#define VIRTIO_RPMSG_F_NS 0 /* RP supports name service notifications */
@@ -120,7 +122,9 @@ typedef void (*rpmsg_rx_cb_t)(struct rpmsg_channel *, void *, int, void *, u32);
/**
* struct rpmsg_endpoint - binds a local rpmsg address to its user
* @rpdev: rpmsg channel device
+ * @refcount: when this drops to zero, the ept is deallocated
* @cb: rx callback handler
+ * @cb_lock: must be taken before accessing/changing @cb
* @addr: local rpmsg address
* @priv: private data for the driver's use
*
@@ -140,7 +144,9 @@ typedef void (*rpmsg_rx_cb_t)(struct rpmsg_channel *, void *, int, void *, u32);
*/
struct rpmsg_endpoint {
struct rpmsg_channel *rpdev;
+ struct kref refcount;
rpmsg_rx_cb_t cb;
+ struct mutex cb_lock;
u32 addr;
void *priv;
};
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 2c1de8982c85..db71c4ad8624 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -612,12 +612,6 @@ struct tcamsg {
#include <linux/mutex.h>
#include <linux/netdevice.h>
-static __inline__ int rtattr_strcmp(const struct rtattr *rta, const char *str)
-{
- int len = strlen(str) + 1;
- return len > rta->rta_len || memcmp(RTA_DATA(rta), str, len);
-}
-
extern int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, u32 group, int echo);
extern int rtnl_unicast(struct sk_buff *skb, struct net *net, u32 pid);
extern void rtnl_notify(struct sk_buff *skb, struct net *net, u32 pid,
@@ -625,124 +619,7 @@ extern void rtnl_notify(struct sk_buff *skb, struct net *net, u32 pid,
extern void rtnl_set_sk_err(struct net *net, u32 group, int error);
extern int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics);
extern int rtnl_put_cacheinfo(struct sk_buff *skb, struct dst_entry *dst,
- u32 id, u32 ts, u32 tsage, long expires,
- u32 error);
-
-extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const void *data);
-
-#define RTA_PUT(skb, attrtype, attrlen, data) \
-({ if (unlikely(skb_tailroom(skb) < (int)RTA_SPACE(attrlen))) \
- goto rtattr_failure; \
- __rta_fill(skb, attrtype, attrlen, data); })
-
-#define RTA_APPEND(skb, attrlen, data) \
-({ if (unlikely(skb_tailroom(skb) < (int)(attrlen))) \
- goto rtattr_failure; \
- memcpy(skb_put(skb, attrlen), data, attrlen); })
-
-#define RTA_PUT_NOHDR(skb, attrlen, data) \
-({ RTA_APPEND(skb, RTA_ALIGN(attrlen), data); \
- memset(skb_tail_pointer(skb) - (RTA_ALIGN(attrlen) - attrlen), 0, \
- RTA_ALIGN(attrlen) - attrlen); })
-
-#define RTA_PUT_U8(skb, attrtype, value) \
-({ u8 _tmp = (value); \
- RTA_PUT(skb, attrtype, sizeof(u8), &_tmp); })
-
-#define RTA_PUT_U16(skb, attrtype, value) \
-({ u16 _tmp = (value); \
- RTA_PUT(skb, attrtype, sizeof(u16), &_tmp); })
-
-#define RTA_PUT_U32(skb, attrtype, value) \
-({ u32 _tmp = (value); \
- RTA_PUT(skb, attrtype, sizeof(u32), &_tmp); })
-
-#define RTA_PUT_U64(skb, attrtype, value) \
-({ u64 _tmp = (value); \
- RTA_PUT(skb, attrtype, sizeof(u64), &_tmp); })
-
-#define RTA_PUT_SECS(skb, attrtype, value) \
- RTA_PUT_U64(skb, attrtype, (value) / HZ)
-
-#define RTA_PUT_MSECS(skb, attrtype, value) \
- RTA_PUT_U64(skb, attrtype, jiffies_to_msecs(value))
-
-#define RTA_PUT_STRING(skb, attrtype, value) \
- RTA_PUT(skb, attrtype, strlen(value) + 1, value)
-
-#define RTA_PUT_FLAG(skb, attrtype) \
- RTA_PUT(skb, attrtype, 0, NULL);
-
-#define RTA_NEST(skb, type) \
-({ struct rtattr *__start = (struct rtattr *)skb_tail_pointer(skb); \
- RTA_PUT(skb, type, 0, NULL); \
- __start; })
-
-#define RTA_NEST_END(skb, start) \
-({ (start)->rta_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
- (skb)->len; })
-
-#define RTA_NEST_COMPAT(skb, type, attrlen, data) \
-({ struct rtattr *__start = (struct rtattr *)skb_tail_pointer(skb); \
- RTA_PUT(skb, type, attrlen, data); \
- RTA_NEST(skb, type); \
- __start; })
-
-#define RTA_NEST_COMPAT_END(skb, start) \
-({ struct rtattr *__nest = (void *)(start) + NLMSG_ALIGN((start)->rta_len); \
- (start)->rta_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
- RTA_NEST_END(skb, __nest); \
- (skb)->len; })
-
-#define RTA_NEST_CANCEL(skb, start) \
-({ if (start) \
- skb_trim(skb, (unsigned char *) (start) - (skb)->data); \
- -1; })
-
-#define RTA_GET_U8(rta) \
-({ if (!rta || RTA_PAYLOAD(rta) < sizeof(u8)) \
- goto rtattr_failure; \
- *(u8 *) RTA_DATA(rta); })
-
-#define RTA_GET_U16(rta) \
-({ if (!rta || RTA_PAYLOAD(rta) < sizeof(u16)) \
- goto rtattr_failure; \
- *(u16 *) RTA_DATA(rta); })
-
-#define RTA_GET_U32(rta) \
-({ if (!rta || RTA_PAYLOAD(rta) < sizeof(u32)) \
- goto rtattr_failure; \
- *(u32 *) RTA_DATA(rta); })
-
-#define RTA_GET_U64(rta) \
-({ u64 _tmp; \
- if (!rta || RTA_PAYLOAD(rta) < sizeof(u64)) \
- goto rtattr_failure; \
- memcpy(&_tmp, RTA_DATA(rta), sizeof(_tmp)); \
- _tmp; })
-
-#define RTA_GET_FLAG(rta) (!!(rta))
-
-#define RTA_GET_SECS(rta) ((unsigned long) RTA_GET_U64(rta) * HZ)
-#define RTA_GET_MSECS(rta) (msecs_to_jiffies((unsigned long) RTA_GET_U64(rta)))
-
-static inline struct rtattr *
-__rta_reserve(struct sk_buff *skb, int attrtype, int attrlen)
-{
- struct rtattr *rta;
- int size = RTA_LENGTH(attrlen);
-
- rta = (struct rtattr*)skb_put(skb, RTA_ALIGN(size));
- rta->rta_type = attrtype;
- rta->rta_len = size;
- memset(RTA_DATA(rta) + attrlen, 0, RTA_ALIGN(size) - size);
- return rta;
-}
-
-#define __RTA_PUT(skb, attrtype, attrlen) \
-({ if (unlikely(skb_tailroom(skb) < (int)RTA_SPACE(attrlen))) \
- goto rtattr_failure; \
- __rta_reserve(skb, attrtype, attrlen); })
+ u32 id, long expires, u32 error);
extern void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change);
@@ -794,13 +671,6 @@ extern void __rtnl_unlock(void);
} \
} while(0)
-static inline u32 rtm_get_table(struct rtattr **rta, u8 table)
-{
- return RTA_GET_U32(rta[RTA_TABLE-1]);
-rtattr_failure:
- return table;
-}
-
extern int ndo_dflt_fdb_dump(struct sk_buff *skb,
struct netlink_callback *cb,
struct net_device *dev,
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 4059c0f33f07..1a2ebd39b800 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1405,7 +1405,7 @@ struct task_struct {
int (*notifier)(void *priv);
void *notifier_data;
sigset_t *notifier_mask;
- struct hlist_head task_works;
+ struct callback_head *task_works;
struct audit_context *audit_context;
#ifdef CONFIG_AUDITSYSCALL
@@ -1546,7 +1546,6 @@ struct task_struct {
unsigned long timer_slack_ns;
unsigned long default_timer_slack_ns;
- struct list_head *scm_work_list;
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
/* Index of current stored address in ret_stack */
int curr_ret_stack;
@@ -1581,7 +1580,6 @@ struct task_struct {
#endif
#ifdef CONFIG_UPROBES
struct uprobe_task *utask;
- int uprobe_srcu_id;
#endif
};
@@ -1871,22 +1869,12 @@ static inline void rcu_copy_process(struct task_struct *p)
INIT_LIST_HEAD(&p->rcu_node_entry);
}
-static inline void rcu_switch_from(struct task_struct *prev)
-{
- if (prev->rcu_read_lock_nesting != 0)
- rcu_preempt_note_context_switch();
-}
-
#else
static inline void rcu_copy_process(struct task_struct *p)
{
}
-static inline void rcu_switch_from(struct task_struct *prev)
-{
-}
-
#endif
#ifdef CONFIG_SMP
@@ -1909,6 +1897,14 @@ static inline int set_cpus_allowed_ptr(struct task_struct *p,
}
#endif
+#ifdef CONFIG_NO_HZ
+void calc_load_enter_idle(void);
+void calc_load_exit_idle(void);
+#else
+static inline void calc_load_enter_idle(void) { }
+static inline void calc_load_exit_idle(void) { }
+#endif /* CONFIG_NO_HZ */
+
#ifndef CONFIG_CPUMASK_OFFSTACK
static inline int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
{
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index fc61854f6224..83c44eefe698 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -86,6 +86,7 @@ int seq_puts(struct seq_file *m, const char *s);
int seq_write(struct seq_file *seq, const void *data, size_t len);
__printf(2, 3) int seq_printf(struct seq_file *, const char *, ...);
+__printf(2, 0) int seq_vprintf(struct seq_file *, const char *, va_list args);
int seq_path(struct seq_file *, const struct path *, const char *);
int seq_dentry(struct seq_file *, struct dentry *, const char *);
diff --git a/include/linux/sfi_acpi.h b/include/linux/sfi_acpi.h
index c4a5a8cd4469..631af63af42d 100644
--- a/include/linux/sfi_acpi.h
+++ b/include/linux/sfi_acpi.h
@@ -66,7 +66,7 @@ extern int sfi_acpi_table_parse(char *signature, char *oem_id,
char *oem_table_id,
int (*handler)(struct acpi_table_header *));
-static inline int acpi_sfi_table_parse(char *signature,
+static inline int __init acpi_sfi_table_parse(char *signature,
int (*handler)(struct acpi_table_header *))
{
if (!acpi_table_parse(signature, handler))
@@ -83,7 +83,7 @@ static inline int sfi_acpi_table_parse(char *signature, char *oem_id,
return -1;
}
-static inline int acpi_sfi_table_parse(char *signature,
+static inline int __init acpi_sfi_table_parse(char *signature,
int (*handler)(struct acpi_table_header *))
{
return acpi_table_parse(signature, handler);
diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h
index c513b73cd7cb..50910913b268 100644
--- a/include/linux/sh_clk.h
+++ b/include/linux/sh_clk.h
@@ -18,7 +18,6 @@ struct clk_mapping {
struct kref ref;
};
-
struct sh_clk_ops {
#ifdef CONFIG_SH_CLK_CPG_LEGACY
void (*init)(struct clk *clk);
@@ -31,6 +30,10 @@ struct sh_clk_ops {
long (*round_rate)(struct clk *clk, unsigned long rate);
};
+#define SH_CLK_DIV_MSK(div) ((1 << (div)) - 1)
+#define SH_CLK_DIV4_MSK SH_CLK_DIV_MSK(4)
+#define SH_CLK_DIV6_MSK SH_CLK_DIV_MSK(6)
+
struct clk {
struct list_head node;
struct clk *parent;
@@ -52,6 +55,7 @@ struct clk {
unsigned int enable_bit;
void __iomem *mapped_reg;
+ unsigned int div_mask;
unsigned long arch_flags;
void *priv;
struct clk_mapping *mapping;
@@ -65,6 +69,8 @@ struct clk {
#define CLK_ENABLE_REG_16BIT BIT(2)
#define CLK_ENABLE_REG_8BIT BIT(3)
+#define CLK_MASK_DIV_ON_DISABLE BIT(4)
+
#define CLK_ENABLE_REG_MASK (CLK_ENABLE_REG_32BIT | \
CLK_ENABLE_REG_16BIT | \
CLK_ENABLE_REG_8BIT)
@@ -146,14 +152,17 @@ static inline int __deprecated sh_clk_mstp32_register(struct clk *clks, int nr)
.enable_reg = (void __iomem *)_reg, \
.enable_bit = _shift, \
.arch_flags = _div_bitmap, \
+ .div_mask = SH_CLK_DIV4_MSK, \
.flags = _flags, \
}
-struct clk_div4_table {
+struct clk_div_table {
struct clk_div_mult_table *div_mult_table;
void (*kick)(struct clk *clk);
};
+#define clk_div4_table clk_div_table
+
int sh_clk_div4_register(struct clk *clks, int nr,
struct clk_div4_table *table);
int sh_clk_div4_enable_register(struct clk *clks, int nr,
@@ -165,7 +174,9 @@ int sh_clk_div4_reparent_register(struct clk *clks, int nr,
_num_parents, _src_shift, _src_width) \
{ \
.enable_reg = (void __iomem *)_reg, \
- .flags = _flags, \
+ .enable_bit = 0, /* unused */ \
+ .flags = _flags | CLK_MASK_DIV_ON_DISABLE, \
+ .div_mask = SH_CLK_DIV6_MSK, \
.parent_table = _parents, \
.parent_num = _num_parents, \
.src_shift = _src_shift, \
@@ -176,7 +187,9 @@ int sh_clk_div4_reparent_register(struct clk *clks, int nr,
{ \
.parent = _parent, \
.enable_reg = (void __iomem *)_reg, \
- .flags = _flags, \
+ .enable_bit = 0, /* unused */ \
+ .div_mask = SH_CLK_DIV6_MSK, \
+ .flags = _flags | CLK_MASK_DIV_ON_DISABLE, \
}
int sh_clk_div6_register(struct clk *clks, int nr);
diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h
index 425450b980b8..b64d6bec6f90 100644
--- a/include/linux/sh_dma.h
+++ b/include/linux/sh_dma.h
@@ -10,38 +10,27 @@
#ifndef SH_DMA_H
#define SH_DMA_H
-#include <linux/list.h>
#include <linux/dmaengine.h>
+#include <linux/list.h>
+#include <linux/shdma-base.h>
+#include <linux/types.h>
+
+struct device;
/* Used by slave DMA clients to request DMA to/from a specific peripheral */
struct sh_dmae_slave {
- unsigned int slave_id; /* Set by the platform */
- struct device *dma_dev; /* Set by the platform */
- const struct sh_dmae_slave_config *config; /* Set by the driver */
-};
-
-struct sh_dmae_regs {
- u32 sar; /* SAR / source address */
- u32 dar; /* DAR / destination address */
- u32 tcr; /* TCR / transfer count */
-};
-
-struct sh_desc {
- struct sh_dmae_regs hw;
- struct list_head node;
- struct dma_async_tx_descriptor async_tx;
- enum dma_transfer_direction direction;
- dma_cookie_t cookie;
- size_t partial;
- int chunks;
- int mark;
+ struct shdma_slave shdma_slave; /* Set by the platform */
};
+/*
+ * Supplied by platforms to specify, how a DMA channel has to be configured for
+ * a certain peripheral
+ */
struct sh_dmae_slave_config {
- unsigned int slave_id;
- dma_addr_t addr;
- u32 chcr;
- char mid_rid;
+ int slave_id;
+ dma_addr_t addr;
+ u32 chcr;
+ char mid_rid;
};
struct sh_dmae_channel {
@@ -110,4 +99,6 @@ struct sh_dmae_pdata {
#define CHCR_TE 0x00000002
#define CHCR_IE 0x00000004
+bool shdma_chan_filter(struct dma_chan *chan, void *arg);
+
#endif
diff --git a/include/linux/sh_pfc.h b/include/linux/sh_pfc.h
index 5c15aed9c4b2..c19a0925829a 100644
--- a/include/linux/sh_pfc.h
+++ b/include/linux/sh_pfc.h
@@ -11,22 +11,24 @@
#ifndef __SH_PFC_H
#define __SH_PFC_H
+#include <linux/stringify.h>
#include <asm-generic/gpio.h>
typedef unsigned short pinmux_enum_t;
typedef unsigned short pinmux_flag_t;
-#define PINMUX_TYPE_NONE 0
-#define PINMUX_TYPE_FUNCTION 1
-#define PINMUX_TYPE_GPIO 2
-#define PINMUX_TYPE_OUTPUT 3
-#define PINMUX_TYPE_INPUT 4
-#define PINMUX_TYPE_INPUT_PULLUP 5
-#define PINMUX_TYPE_INPUT_PULLDOWN 6
+enum {
+ PINMUX_TYPE_NONE,
-#define PINMUX_FLAG_TYPE (0x7)
-#define PINMUX_FLAG_WANT_PULLUP (1 << 3)
-#define PINMUX_FLAG_WANT_PULLDOWN (1 << 4)
+ PINMUX_TYPE_FUNCTION,
+ PINMUX_TYPE_GPIO,
+ PINMUX_TYPE_OUTPUT,
+ PINMUX_TYPE_INPUT,
+ PINMUX_TYPE_INPUT_PULLUP,
+ PINMUX_TYPE_INPUT_PULLDOWN,
+
+ PINMUX_FLAG_TYPE, /* must be last */
+};
#define PINMUX_FLAG_DBIT_SHIFT 5
#define PINMUX_FLAG_DBIT (0x1f << PINMUX_FLAG_DBIT_SHIFT)
@@ -36,9 +38,12 @@ typedef unsigned short pinmux_flag_t;
struct pinmux_gpio {
pinmux_enum_t enum_id;
pinmux_flag_t flags;
+ const char *name;
};
-#define PINMUX_GPIO(gpio, data_or_mark) [gpio] = { data_or_mark }
+#define PINMUX_GPIO(gpio, data_or_mark) \
+ [gpio] = { .name = __stringify(gpio), .enum_id = data_or_mark, .flags = PINMUX_TYPE_NONE }
+
#define PINMUX_DATA(data_or_mark, ids...) data_or_mark, ids, 0
struct pinmux_cfg_reg {
@@ -89,7 +94,7 @@ struct pfc_window {
unsigned long size;
};
-struct pinmux_info {
+struct sh_pfc {
char *name;
pinmux_enum_t reserved_id;
struct pinmux_range data;
@@ -112,17 +117,45 @@ struct pinmux_info {
struct pinmux_irq *gpio_irq;
unsigned int gpio_irq_size;
+ spinlock_t lock;
+
struct resource *resource;
unsigned int num_resources;
struct pfc_window *window;
unsigned long unlock_reg;
-
- struct gpio_chip chip;
};
-int register_pinmux(struct pinmux_info *pip);
-int unregister_pinmux(struct pinmux_info *pip);
+/* XXX compat for now */
+#define pinmux_info sh_pfc
+
+/* drivers/sh/pfc/gpio.c */
+int sh_pfc_register_gpiochip(struct sh_pfc *pfc);
+
+/* drivers/sh/pfc/pinctrl.c */
+int sh_pfc_register_pinctrl(struct sh_pfc *pfc);
+
+/* drivers/sh/pfc/core.c */
+int register_sh_pfc(struct sh_pfc *pfc);
+
+int sh_pfc_read_bit(struct pinmux_data_reg *dr, unsigned long in_pos);
+void sh_pfc_write_bit(struct pinmux_data_reg *dr, unsigned long in_pos,
+ unsigned long value);
+int sh_pfc_get_data_reg(struct sh_pfc *pfc, unsigned gpio,
+ struct pinmux_data_reg **drp, int *bitp);
+int sh_pfc_gpio_to_enum(struct sh_pfc *pfc, unsigned gpio, int pos,
+ pinmux_enum_t *enum_idp);
+int sh_pfc_config_gpio(struct sh_pfc *pfc, unsigned gpio, int pinmux_type,
+ int cfg_mode);
+
+/* xxx */
+static inline int register_pinmux(struct pinmux_info *pip)
+{
+ struct sh_pfc *pfc = pip;
+ return register_sh_pfc(pfc);
+}
+
+enum { GPIO_CFG_DRYRUN, GPIO_CFG_REQ, GPIO_CFG_FREE };
/* helper macro for port */
#define PORT_1(fn, pfx, sfx) fn(pfx, sfx)
diff --git a/include/linux/shdma-base.h b/include/linux/shdma-base.h
new file mode 100644
index 000000000000..93f9821554b6
--- /dev/null
+++ b/include/linux/shdma-base.h
@@ -0,0 +1,124 @@
+/*
+ * Dmaengine driver base library for DMA controllers, found on SH-based SoCs
+ *
+ * extracted from shdma.c and headers
+ *
+ * Copyright (C) 2011-2012 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ * Copyright (C) 2009 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
+ * Copyright (C) 2009 Renesas Solutions, Inc. All rights reserved.
+ * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef SHDMA_BASE_H
+#define SHDMA_BASE_H
+
+#include <linux/dmaengine.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/types.h>
+
+/**
+ * shdma_pm_state - DMA channel PM state
+ * SHDMA_PM_ESTABLISHED: either idle or during data transfer
+ * SHDMA_PM_BUSY: during the transfer preparation, when we have to
+ * drop the lock temporarily
+ * SHDMA_PM_PENDING: transfers pending
+ */
+enum shdma_pm_state {
+ SHDMA_PM_ESTABLISHED,
+ SHDMA_PM_BUSY,
+ SHDMA_PM_PENDING,
+};
+
+struct device;
+
+/*
+ * Drivers, using this library are expected to embed struct shdma_dev,
+ * struct shdma_chan, struct shdma_desc, and struct shdma_slave
+ * in their respective device, channel, descriptor and slave objects.
+ */
+
+struct shdma_slave {
+ int slave_id;
+};
+
+struct shdma_desc {
+ struct list_head node;
+ struct dma_async_tx_descriptor async_tx;
+ enum dma_transfer_direction direction;
+ dma_cookie_t cookie;
+ int chunks;
+ int mark;
+};
+
+struct shdma_chan {
+ spinlock_t chan_lock; /* Channel operation lock */
+ struct list_head ld_queue; /* Link descriptors queue */
+ struct list_head ld_free; /* Free link descriptors */
+ struct dma_chan dma_chan; /* DMA channel */
+ struct device *dev; /* Channel device */
+ void *desc; /* buffer for descriptor array */
+ int desc_num; /* desc count */
+ size_t max_xfer_len; /* max transfer length */
+ int id; /* Raw id of this channel */
+ int irq; /* Channel IRQ */
+ int slave_id; /* Client ID for slave DMA */
+ enum shdma_pm_state pm_state;
+};
+
+/**
+ * struct shdma_ops - simple DMA driver operations
+ * desc_completed: return true, if this is the descriptor, that just has
+ * completed (atomic)
+ * halt_channel: stop DMA channel operation (atomic)
+ * channel_busy: return true, if the channel is busy (atomic)
+ * slave_addr: return slave DMA address
+ * desc_setup: set up the hardware specific descriptor portion (atomic)
+ * set_slave: bind channel to a slave
+ * setup_xfer: configure channel hardware for operation (atomic)
+ * start_xfer: start the DMA transfer (atomic)
+ * embedded_desc: return Nth struct shdma_desc pointer from the
+ * descriptor array
+ * chan_irq: process channel IRQ, return true if a transfer has
+ * completed (atomic)
+ */
+struct shdma_ops {
+ bool (*desc_completed)(struct shdma_chan *, struct shdma_desc *);
+ void (*halt_channel)(struct shdma_chan *);
+ bool (*channel_busy)(struct shdma_chan *);
+ dma_addr_t (*slave_addr)(struct shdma_chan *);
+ int (*desc_setup)(struct shdma_chan *, struct shdma_desc *,
+ dma_addr_t, dma_addr_t, size_t *);
+ int (*set_slave)(struct shdma_chan *, int, bool);
+ void (*setup_xfer)(struct shdma_chan *, int);
+ void (*start_xfer)(struct shdma_chan *, struct shdma_desc *);
+ struct shdma_desc *(*embedded_desc)(void *, int);
+ bool (*chan_irq)(struct shdma_chan *, int);
+};
+
+struct shdma_dev {
+ struct dma_device dma_dev;
+ struct shdma_chan **schan;
+ const struct shdma_ops *ops;
+ size_t desc_size;
+};
+
+#define shdma_for_each_chan(c, d, i) for (i = 0, c = (d)->schan[0]; \
+ i < (d)->dma_dev.chancnt; c = (d)->schan[++i])
+
+int shdma_request_irq(struct shdma_chan *, int,
+ unsigned long, const char *);
+void shdma_free_irq(struct shdma_chan *);
+bool shdma_reset(struct shdma_dev *sdev);
+void shdma_chan_probe(struct shdma_dev *sdev,
+ struct shdma_chan *schan, int id);
+void shdma_chan_remove(struct shdma_chan *schan);
+int shdma_init(struct device *dev, struct shdma_dev *sdev,
+ int chan_num);
+void shdma_cleanup(struct shdma_dev *sdev);
+
+#endif
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 642cb7355df3..d205c4be7f5b 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1667,6 +1667,22 @@ static inline void skb_orphan(struct sk_buff *skb)
}
/**
+ * skb_orphan_frags - orphan the frags contained in a buffer
+ * @skb: buffer to orphan frags from
+ * @gfp_mask: allocation mask for replacement pages
+ *
+ * For each frag in the SKB which needs a destructor (i.e. has an
+ * owner) create a copy of that frag and release the original
+ * page by calling the destructor.
+ */
+static inline int skb_orphan_frags(struct sk_buff *skb, gfp_t gfp_mask)
+{
+ if (likely(!(skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY)))
+ return 0;
+ return skb_copy_ubufs(skb, gfp_mask);
+}
+
+/**
* __skb_queue_purge - empty a list
* @list: list to empty
*
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 717fb746c9a8..dd6f06be3c9f 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -90,10 +90,6 @@ void kick_all_cpus_sync(void);
void __init call_function_init(void);
void generic_smp_call_function_single_interrupt(void);
void generic_smp_call_function_interrupt(void);
-void ipi_call_lock(void);
-void ipi_call_unlock(void);
-void ipi_call_lock_irq(void);
-void ipi_call_unlock_irq(void);
#else
static inline void call_function_init(void) { }
#endif
@@ -181,7 +177,6 @@ static inline int up_smp_call_function(smp_call_func_t func, void *info)
} while (0)
static inline void smp_send_reschedule(int cpu) { }
-#define num_booting_cpus() 1
#define smp_prepare_boot_cpu() do {} while (0)
#define smp_call_function_many(mask, func, info, wait) \
(up_smp_call_function(func, info))
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index 2e68f5ba0389..00bc189cb395 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -208,7 +208,6 @@ enum
LINUX_MIB_TCPDSACKOFOSENT, /* TCPDSACKOfoSent */
LINUX_MIB_TCPDSACKRECV, /* TCPDSACKRecv */
LINUX_MIB_TCPDSACKOFORECV, /* TCPDSACKOfoRecv */
- LINUX_MIB_TCPABORTONSYN, /* TCPAbortOnSyn */
LINUX_MIB_TCPABORTONDATA, /* TCPAbortOnData */
LINUX_MIB_TCPABORTONCLOSE, /* TCPAbortOnClose */
LINUX_MIB_TCPABORTONMEMORY, /* TCPAbortOnMemory */
@@ -233,7 +232,13 @@ enum
LINUX_MIB_TCPREQQFULLDOCOOKIES, /* TCPReqQFullDoCookies */
LINUX_MIB_TCPREQQFULLDROP, /* TCPReqQFullDrop */
LINUX_MIB_TCPRETRANSFAIL, /* TCPRetransFail */
- LINUX_MIB_TCPRCVCOALESCE, /* TCPRcvCoalesce */
+ LINUX_MIB_TCPRCVCOALESCE, /* TCPRcvCoalesce */
+ LINUX_MIB_TCPOFOQUEUE, /* TCPOFOQueue */
+ LINUX_MIB_TCPOFODROP, /* TCPOFODrop */
+ LINUX_MIB_TCPOFOMERGE, /* TCPOFOMerge */
+ LINUX_MIB_TCPCHALLENGEACK, /* TCPChallengeACK */
+ LINUX_MIB_TCPSYNCHALLENGE, /* TCPSYNChallenge */
+ LINUX_MIB_TCPFASTOPENACTIVE, /* TCPFastOpenActive */
__LINUX_MIB_MAX
};
diff --git a/include/linux/sock_diag.h b/include/linux/sock_diag.h
index db4bae78bda9..e3e395acc2fd 100644
--- a/include/linux/sock_diag.h
+++ b/include/linux/sock_diag.h
@@ -18,6 +18,7 @@ enum {
SK_MEMINFO_FWD_ALLOC,
SK_MEMINFO_WMEM_QUEUED,
SK_MEMINFO_OPTMEM,
+ SK_MEMINFO_BACKLOG,
SK_MEMINFO_VARS,
};
@@ -43,6 +44,5 @@ void sock_diag_save_cookie(void *sk, __u32 *cookie);
int sock_diag_put_meminfo(struct sock *sk, struct sk_buff *skb, int attr);
-extern struct sock *sock_diag_nlsk;
#endif /* KERNEL */
#endif
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 25d6322fb635..ba7b2e817cfa 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -268,6 +268,7 @@ struct ucred {
#define MSG_SENDPAGE_NOTLAST 0x20000 /* sendpage() internal : not the last page */
#define MSG_EOF MSG_FIN
+#define MSG_FASTOPEN 0x20000000 /* Send data in TCP SYN */
#define MSG_CMSG_CLOEXEC 0x40000000 /* Set close_on_exit for file
descriptor received through
SCM_RIGHTS */
diff --git a/include/linux/spi/at86rf230.h b/include/linux/spi/at86rf230.h
new file mode 100644
index 000000000000..b2b1afbb3202
--- /dev/null
+++ b/include/linux/spi/at86rf230.h
@@ -0,0 +1,31 @@
+/*
+ * AT86RF230/RF231 driver
+ *
+ * Copyright (C) 2009-2012 Siemens AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Written by:
+ * Dmitry Eremin-Solenikov <dmitry.baryshkov@siemens.com>
+ */
+#ifndef AT86RF230_H
+#define AT86RF230_H
+
+struct at86rf230_platform_data {
+ int rstn;
+ int slp_tr;
+ int dig2;
+};
+
+#endif
diff --git a/include/linux/splice.h b/include/linux/splice.h
index 26e5b613deda..09a545a7dfa3 100644
--- a/include/linux/splice.h
+++ b/include/linux/splice.h
@@ -51,7 +51,8 @@ struct partial_page {
struct splice_pipe_desc {
struct page **pages; /* page map */
struct partial_page *partial; /* pages[] may not be contig */
- int nr_pages; /* number of pages in map */
+ int nr_pages; /* number of populated pages in map */
+ unsigned int nr_pages_max; /* pages[] & partial[] arrays size */
unsigned int flags; /* splice flags */
const struct pipe_buf_operations *ops;/* ops associated with output pipe */
void (*spd_release)(struct splice_pipe_desc *, unsigned int);
@@ -85,9 +86,8 @@ extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *,
/*
* for dynamic pipe sizing
*/
-extern int splice_grow_spd(struct pipe_inode_info *, struct splice_pipe_desc *);
-extern void splice_shrink_spd(struct pipe_inode_info *,
- struct splice_pipe_desc *);
+extern int splice_grow_spd(const struct pipe_inode_info *, struct splice_pipe_desc *);
+extern void splice_shrink_spd(struct splice_pipe_desc *);
extern void spd_release_page(struct splice_pipe_desc *, unsigned int);
extern const struct pipe_buf_operations page_cache_pipe_buf_ops;
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index bc14bd738ade..bb674c02f306 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -243,6 +243,7 @@ struct ssb_bus_ops {
#define SSB_DEV_MINI_MACPHY 0x823
#define SSB_DEV_ARM_1176 0x824
#define SSB_DEV_ARM_7TDMI 0x825
+#define SSB_DEV_ARM_CM3 0x82A
/* Vendor-ID values */
#define SSB_VENDOR_BROADCOM 0x4243
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index cd83059fb592..0c808d7fa579 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -408,6 +408,12 @@ static inline void unlock_system_sleep(void) {}
#endif /* !CONFIG_PM_SLEEP */
+#ifdef CONFIG_PM_SLEEP_DEBUG
+extern bool pm_print_times_enabled;
+#else
+#define pm_print_times_enabled (false)
+#endif
+
#ifdef CONFIG_PM_AUTOSLEEP
/* kernel/power/autosleep.c */
diff --git a/include/linux/task_work.h b/include/linux/task_work.h
index 294d5d5e90b1..fb46b03b1852 100644
--- a/include/linux/task_work.h
+++ b/include/linux/task_work.h
@@ -4,29 +4,21 @@
#include <linux/list.h>
#include <linux/sched.h>
-struct task_work;
-typedef void (*task_work_func_t)(struct task_work *);
-
-struct task_work {
- struct hlist_node hlist;
- task_work_func_t func;
- void *data;
-};
+typedef void (*task_work_func_t)(struct callback_head *);
static inline void
-init_task_work(struct task_work *twork, task_work_func_t func, void *data)
+init_task_work(struct callback_head *twork, task_work_func_t func)
{
twork->func = func;
- twork->data = data;
}
-int task_work_add(struct task_struct *task, struct task_work *twork, bool);
-struct task_work *task_work_cancel(struct task_struct *, task_work_func_t);
+int task_work_add(struct task_struct *task, struct callback_head *twork, bool);
+struct callback_head *task_work_cancel(struct task_struct *, task_work_func_t);
void task_work_run(void);
static inline void exit_task_work(struct task_struct *task)
{
- if (unlikely(!hlist_empty(&task->task_works)))
+ if (unlikely(task->task_works))
task_work_run();
}
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 5f359dbfcdce..eb125a4c30b3 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -243,6 +243,16 @@ static inline unsigned int tcp_optlen(const struct sk_buff *skb)
return (tcp_hdr(skb)->doff - 5) * 4;
}
+/* TCP Fast Open */
+#define TCP_FASTOPEN_COOKIE_MIN 4 /* Min Fast Open Cookie size in bytes */
+#define TCP_FASTOPEN_COOKIE_MAX 16 /* Max Fast Open Cookie size in bytes */
+
+/* TCP Fast Open Cookie as stored in memory */
+struct tcp_fastopen_cookie {
+ s8 len;
+ u8 val[TCP_FASTOPEN_COOKIE_MAX];
+};
+
/* This defines a selective acknowledgement block. */
struct tcp_sack_block_wire {
__be32 start_seq;
@@ -339,6 +349,9 @@ struct tcp_sock {
u32 rcv_tstamp; /* timestamp of last received ACK (for keepalives) */
u32 lsndtime; /* timestamp of last sent data packet (for restart window) */
+ struct list_head tsq_node; /* anchor in tsq_tasklet.head list */
+ unsigned long tsq_flags;
+
/* Data for direct copy to user */
struct {
struct sk_buff_head prequeue;
@@ -373,7 +386,9 @@ struct tcp_sock {
unused : 1;
u8 repair_queue;
u8 do_early_retrans:1,/* Enable RFC5827 early-retransmit */
- early_retrans_delayed:1; /* Delayed ER timer installed */
+ early_retrans_delayed:1, /* Delayed ER timer installed */
+ syn_data:1, /* SYN includes data */
+ syn_fastopen:1; /* SYN includes Fast Open option */
/* RTT measurement */
u32 srtt; /* smoothed round trip time << 3 */
@@ -478,6 +493,9 @@ struct tcp_sock {
u32 probe_seq_start;
u32 probe_seq_end;
} mtu_probe;
+ u32 mtu_info; /* We received an ICMP_FRAG_NEEDED / ICMPV6_PKT_TOOBIG
+ * while socket was owned by user.
+ */
#ifdef CONFIG_TCP_MD5SIG
/* TCP AF-Specific parts; only used by MD5 Signature support so far */
@@ -487,6 +505,9 @@ struct tcp_sock {
struct tcp_md5sig_info __rcu *md5sig_info;
#endif
+/* TCP fastopen related information */
+ struct tcp_fastopen_request *fastopen_req;
+
/* When the cookie options are generated and exchanged, then this
* object holds a reference to them (cookie_values->kref). Also
* contains related tcp_cookie_transactions fields.
@@ -494,6 +515,17 @@ struct tcp_sock {
struct tcp_cookie_values *cookie_values;
};
+enum tsq_flags {
+ TSQ_THROTTLED,
+ TSQ_QUEUED,
+ TCP_TSQ_DEFERRED, /* tcp_tasklet_func() found socket was owned */
+ TCP_WRITE_TIMER_DEFERRED, /* tcp_write_timer() found socket was owned */
+ TCP_DELACK_TIMER_DEFERRED, /* tcp_delack_timer() found socket was owned */
+ TCP_MTU_REDUCED_DEFERRED, /* tcp_v{4|6}_err() could not call
+ * tcp_v{4|6}_mtu_reduced()
+ */
+};
+
static inline struct tcp_sock *tcp_sk(const struct sock *sk)
{
return (struct tcp_sock *)sk;
@@ -507,7 +539,7 @@ struct tcp_timewait_sock {
u32 tw_ts_recent;
long tw_ts_recent_stamp;
#ifdef CONFIG_TCP_MD5SIG
- struct tcp_md5sig_key *tw_md5_key;
+ struct tcp_md5sig_key *tw_md5_key;
#endif
/* Few sockets in timewait have cookies; in that case, then this
* object holds a reference to them (tw_cookie_values->kref).
diff --git a/include/linux/tick.h b/include/linux/tick.h
index ab8be90b5cc9..f37fceb69b73 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -31,10 +31,10 @@ enum tick_nohz_mode {
* struct tick_sched - sched tick emulation and no idle tick control/stats
* @sched_timer: hrtimer to schedule the periodic tick in high
* resolution mode
- * @idle_tick: Store the last idle tick expiry time when the tick
- * timer is modified for idle sleeps. This is necessary
+ * @last_tick: Store the last tick expiry time when the tick
+ * timer is modified for nohz sleeps. This is necessary
* to resume the tick timer operation in the timeline
- * when the CPU returns from idle
+ * when the CPU returns from nohz sleep.
* @tick_stopped: Indicator that the idle tick has been stopped
* @idle_jiffies: jiffies at the entry to idle for idle time accounting
* @idle_calls: Total number of idle calls
@@ -51,7 +51,7 @@ struct tick_sched {
struct hrtimer sched_timer;
unsigned long check_clocks;
enum tick_nohz_mode nohz_mode;
- ktime_t idle_tick;
+ ktime_t last_tick;
int inidle;
int tick_stopped;
unsigned long idle_jiffies;
diff --git a/include/linux/time-armada-370-xp.h b/include/linux/time-armada-370-xp.h
new file mode 100644
index 000000000000..dfdfdc03115b
--- /dev/null
+++ b/include/linux/time-armada-370-xp.h
@@ -0,0 +1,18 @@
+/*
+ * Marvell Armada 370/XP SoC timer handling.
+ *
+ * Copyright (C) 2012 Marvell
+ *
+ * Lior Amsalem <alior@marvell.com>
+ * Gregory CLEMENT <gregory.clement@free-electrons.com>
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ */
+#ifndef __TIME_ARMADA_370_XPPRCMU_H
+#define __TIME_ARMADA_370_XPPRCMU_H
+
+#include <linux/init.h>
+
+void __init armada_370_xp_timer_init(void);
+
+#endif
diff --git a/include/linux/tipc_config.h b/include/linux/tipc_config.h
index 9730b0e51e46..c98928420100 100644
--- a/include/linux/tipc_config.h
+++ b/include/linux/tipc_config.h
@@ -102,8 +102,8 @@
#define TIPC_CMD_SET_LINK_TOL 0x4107 /* tx link_config, rx none */
#define TIPC_CMD_SET_LINK_PRI 0x4108 /* tx link_config, rx none */
#define TIPC_CMD_SET_LINK_WINDOW 0x4109 /* tx link_config, rx none */
-#define TIPC_CMD_SET_LOG_SIZE 0x410A /* tx unsigned, rx none */
-#define TIPC_CMD_DUMP_LOG 0x410B /* tx none, rx ultra_string */
+#define TIPC_CMD_SET_LOG_SIZE 0x410A /* obsoleted */
+#define TIPC_CMD_DUMP_LOG 0x410B /* obsoleted */
#define TIPC_CMD_RESET_LINK_STATS 0x410C /* tx link_name, rx none */
/*
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index 6a4d82bedb03..1e98b5530425 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -192,7 +192,7 @@ static inline void tracehook_notify_resume(struct pt_regs *regs)
* hlist_add_head(task->task_works);
*/
smp_mb__after_clear_bit();
- if (unlikely(!hlist_empty(&current->task_works)))
+ if (unlikely(current->task_works))
task_work_run();
}
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index bd96ecd0e05c..802de56c41e8 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -153,7 +153,7 @@ static inline void tracepoint_synchronize_unregister(void)
} \
static inline void trace_##name##_rcuidle(proto) \
{ \
- if (static_branch(&__tracepoint_##name.key)) \
+ if (static_key_false(&__tracepoint_##name.key)) \
__DO_TRACE(&__tracepoint_##name, \
TP_PROTO(data_proto), \
TP_ARGS(data_args), \
diff --git a/include/linux/types.h b/include/linux/types.h
index 9c1bd539ea70..bf0dd7524b2a 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -246,14 +246,15 @@ struct ustat {
};
/**
- * struct rcu_head - callback structure for use with RCU
+ * struct callback_head - callback structure for use with RCU and task_work
* @next: next update requests in a list
* @func: actual update function to call after the grace period.
*/
-struct rcu_head {
- struct rcu_head *next;
- void (*func)(struct rcu_head *head);
+struct callback_head {
+ struct callback_head *next;
+ void (*func)(struct callback_head *head);
};
+#define rcu_head callback_head
#endif /* __KERNEL__ */
#endif /* __ASSEMBLY__ */
diff --git a/include/linux/uhid.h b/include/linux/uhid.h
new file mode 100644
index 000000000000..9c6974f16966
--- /dev/null
+++ b/include/linux/uhid.h
@@ -0,0 +1,104 @@
+#ifndef __UHID_H_
+#define __UHID_H_
+
+/*
+ * User-space I/O driver support for HID subsystem
+ * Copyright (c) 2012 David Herrmann
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+/*
+ * Public header for user-space communication. We try to keep every structure
+ * aligned but to be safe we also use __attribute__((__packed__)). Therefore,
+ * the communication should be ABI compatible even between architectures.
+ */
+
+#include <linux/input.h>
+#include <linux/types.h>
+
+enum uhid_event_type {
+ UHID_CREATE,
+ UHID_DESTROY,
+ UHID_START,
+ UHID_STOP,
+ UHID_OPEN,
+ UHID_CLOSE,
+ UHID_OUTPUT,
+ UHID_OUTPUT_EV,
+ UHID_INPUT,
+ UHID_FEATURE,
+ UHID_FEATURE_ANSWER,
+};
+
+struct uhid_create_req {
+ __u8 name[128];
+ __u8 phys[64];
+ __u8 uniq[64];
+ __u8 __user *rd_data;
+ __u16 rd_size;
+
+ __u16 bus;
+ __u32 vendor;
+ __u32 product;
+ __u32 version;
+ __u32 country;
+} __attribute__((__packed__));
+
+#define UHID_DATA_MAX 4096
+
+enum uhid_report_type {
+ UHID_FEATURE_REPORT,
+ UHID_OUTPUT_REPORT,
+ UHID_INPUT_REPORT,
+};
+
+struct uhid_input_req {
+ __u8 data[UHID_DATA_MAX];
+ __u16 size;
+} __attribute__((__packed__));
+
+struct uhid_output_req {
+ __u8 data[UHID_DATA_MAX];
+ __u16 size;
+ __u8 rtype;
+} __attribute__((__packed__));
+
+struct uhid_output_ev_req {
+ __u16 type;
+ __u16 code;
+ __s32 value;
+} __attribute__((__packed__));
+
+struct uhid_feature_req {
+ __u32 id;
+ __u8 rnum;
+ __u8 rtype;
+} __attribute__((__packed__));
+
+struct uhid_feature_answer_req {
+ __u32 id;
+ __u16 err;
+ __u16 size;
+ __u8 data[UHID_DATA_MAX];
+};
+
+struct uhid_event {
+ __u32 type;
+
+ union {
+ struct uhid_create_req create;
+ struct uhid_input_req input;
+ struct uhid_output_req output;
+ struct uhid_output_ev_req output_ev;
+ struct uhid_feature_req feature;
+ struct uhid_feature_answer_req feature_answer;
+ } u;
+} __attribute__((__packed__));
+
+#endif /* __UHID_H_ */
diff --git a/include/linux/usb/tilegx.h b/include/linux/usb/tilegx.h
new file mode 100644
index 000000000000..2d65e3435680
--- /dev/null
+++ b/include/linux/usb/tilegx.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2012 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * Structure to contain platform-specific data related to Tile-Gx USB
+ * controllers.
+ */
+
+#ifndef _LINUX_USB_TILEGX_H
+#define _LINUX_USB_TILEGX_H
+
+#include <gxio/usb_host.h>
+
+struct tilegx_usb_platform_data {
+ /* GXIO device index. */
+ int dev_index;
+
+ /* GXIO device context. */
+ gxio_usb_host_context_t usb_ctx;
+
+ /* Device IRQ. */
+ unsigned int irq;
+};
+
+#endif /* _LINUX_USB_TILEGX_H */
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 76f439647c4b..f87cf622317f 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -66,9 +66,8 @@ struct usbnet {
# define EVENT_STS_SPLIT 3
# define EVENT_LINK_RESET 4
# define EVENT_RX_PAUSED 5
-# define EVENT_DEV_WAKING 6
-# define EVENT_DEV_ASLEEP 7
-# define EVENT_DEV_OPEN 8
+# define EVENT_DEV_ASLEEP 6
+# define EVENT_DEV_OPEN 7
};
static inline struct usb_driver *driver_of(struct usb_interface *intf)
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index 17df3600bcef..e84e769aaddc 100644
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -64,7 +64,9 @@
US_FLAG(NO_READ_CAPACITY_16, 0x00080000) \
/* cannot handle READ_CAPACITY_16 */ \
US_FLAG(INITIAL_READ10, 0x00100000) \
- /* Initial READ(10) (and others) must be retried */
+ /* Initial READ(10) (and others) must be retried */ \
+ US_FLAG(WRITE_CACHE, 0x00200000) \
+ /* Write Cache status is not available */
#define US_FLAG(name, value) US_FL_##name = value ,
enum { US_DO_ALL_FLAGS };
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index 8efd28ae5597..a1ba8bbd9fbe 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -92,6 +92,7 @@ struct virtio_driver {
const unsigned int *feature_table;
unsigned int feature_table_size;
int (*probe)(struct virtio_device *dev);
+ void (*scan)(struct virtio_device *dev);
void (*remove)(struct virtio_device *dev);
void (*config_changed)(struct virtio_device *dev);
#ifdef CONFIG_PM
diff --git a/include/linux/virtio_scsi.h b/include/linux/virtio_scsi.h
index 8ddeafdc0546..dc8d305b0e05 100644
--- a/include/linux/virtio_scsi.h
+++ b/include/linux/virtio_scsi.h
@@ -69,6 +69,10 @@ struct virtio_scsi_config {
u32 max_lun;
} __packed;
+/* Feature Bits */
+#define VIRTIO_SCSI_F_INOUT 0
+#define VIRTIO_SCSI_F_HOTPLUG 1
+
/* Response codes */
#define VIRTIO_SCSI_S_OK 0
#define VIRTIO_SCSI_S_OVERRUN 1
@@ -105,6 +109,11 @@ struct virtio_scsi_config {
#define VIRTIO_SCSI_T_TRANSPORT_RESET 1
#define VIRTIO_SCSI_T_ASYNC_NOTIFY 2
+/* Reasons of transport reset event */
+#define VIRTIO_SCSI_EVT_RESET_HARD 0
+#define VIRTIO_SCSI_EVT_RESET_RESCAN 1
+#define VIRTIO_SCSI_EVT_RESET_REMOVED 2
+
#define VIRTIO_SCSI_S_SIMPLE 0
#define VIRTIO_SCSI_S_ORDERED 1
#define VIRTIO_SCSI_S_HEAD 2
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index f2b801c4b555..089a09d001d1 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -46,7 +46,8 @@ struct prefix_info {
#include <net/if_inet6.h>
#include <net/ipv6.h>
-#define IN6_ADDR_HSIZE 16
+#define IN6_ADDR_HSIZE_SHIFT 4
+#define IN6_ADDR_HSIZE (1 << IN6_ADDR_HSIZE_SHIFT)
extern int addrconf_init(void);
extern void addrconf_cleanup(void);
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 2ee33da36a7a..b5f8988e4283 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -14,10 +14,11 @@ extern struct sock *unix_get_socket(struct file *filp);
extern struct sock *unix_peer_get(struct sock *);
#define UNIX_HASH_SIZE 256
+#define UNIX_HASH_BITS 8
extern unsigned int unix_tot_inflight;
extern spinlock_t unix_table_lock;
-extern struct hlist_head unix_socket_table[UNIX_HASH_SIZE + 1];
+extern struct hlist_head unix_socket_table[2 * UNIX_HASH_SIZE];
struct unix_address {
atomic_t refcnt;
diff --git a/include/net/arp.h b/include/net/arp.h
index 4a1f3fb562eb..7f7df93f37cd 100644
--- a/include/net/arp.h
+++ b/include/net/arp.h
@@ -15,24 +15,31 @@ static inline u32 arp_hashfn(u32 key, const struct net_device *dev, u32 hash_rnd
return val * hash_rnd;
}
-static inline struct neighbour *__ipv4_neigh_lookup(struct net_device *dev, u32 key)
+static inline struct neighbour *__ipv4_neigh_lookup_noref(struct net_device *dev, u32 key)
{
- struct neigh_hash_table *nht;
+ struct neigh_hash_table *nht = rcu_dereference_bh(arp_tbl.nht);
struct neighbour *n;
u32 hash_val;
- rcu_read_lock_bh();
- nht = rcu_dereference_bh(arp_tbl.nht);
hash_val = arp_hashfn(key, dev, nht->hash_rnd[0]) >> (32 - nht->hash_shift);
for (n = rcu_dereference_bh(nht->hash_buckets[hash_val]);
n != NULL;
n = rcu_dereference_bh(n->next)) {
- if (n->dev == dev && *(u32 *)n->primary_key == key) {
- if (!atomic_inc_not_zero(&n->refcnt))
- n = NULL;
- break;
- }
+ if (n->dev == dev && *(u32 *)n->primary_key == key)
+ return n;
}
+
+ return NULL;
+}
+
+static inline struct neighbour *__ipv4_neigh_lookup(struct net_device *dev, u32 key)
+{
+ struct neighbour *n;
+
+ rcu_read_lock_bh();
+ n = __ipv4_neigh_lookup_noref(dev, key);
+ if (n && !atomic_inc_not_zero(&n->refcnt))
+ n = NULL;
rcu_read_unlock_bh();
return n;
diff --git a/include/net/bluetooth/a2mp.h b/include/net/bluetooth/a2mp.h
new file mode 100644
index 000000000000..6a76e0a0705e
--- /dev/null
+++ b/include/net/bluetooth/a2mp.h
@@ -0,0 +1,126 @@
+/*
+ Copyright (c) 2010,2011 Code Aurora Forum. All rights reserved.
+ Copyright (c) 2011,2012 Intel Corp.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2 and
+ only version 2 as published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+*/
+
+#ifndef __A2MP_H
+#define __A2MP_H
+
+#include <net/bluetooth/l2cap.h>
+
+#define A2MP_FEAT_EXT 0x8000
+
+struct amp_mgr {
+ struct l2cap_conn *l2cap_conn;
+ struct l2cap_chan *a2mp_chan;
+ struct kref kref;
+ __u8 ident;
+ __u8 handle;
+ unsigned long flags;
+};
+
+struct a2mp_cmd {
+ __u8 code;
+ __u8 ident;
+ __le16 len;
+ __u8 data[0];
+} __packed;
+
+/* A2MP command codes */
+#define A2MP_COMMAND_REJ 0x01
+struct a2mp_cmd_rej {
+ __le16 reason;
+ __u8 data[0];
+} __packed;
+
+#define A2MP_DISCOVER_REQ 0x02
+struct a2mp_discov_req {
+ __le16 mtu;
+ __le16 ext_feat;
+} __packed;
+
+struct a2mp_cl {
+ __u8 id;
+ __u8 type;
+ __u8 status;
+} __packed;
+
+#define A2MP_DISCOVER_RSP 0x03
+struct a2mp_discov_rsp {
+ __le16 mtu;
+ __le16 ext_feat;
+ struct a2mp_cl cl[0];
+} __packed;
+
+#define A2MP_CHANGE_NOTIFY 0x04
+#define A2MP_CHANGE_RSP 0x05
+
+#define A2MP_GETINFO_REQ 0x06
+struct a2mp_info_req {
+ __u8 id;
+} __packed;
+
+#define A2MP_GETINFO_RSP 0x07
+struct a2mp_info_rsp {
+ __u8 id;
+ __u8 status;
+ __le32 total_bw;
+ __le32 max_bw;
+ __le32 min_latency;
+ __le16 pal_cap;
+ __le16 assoc_size;
+} __packed;
+
+#define A2MP_GETAMPASSOC_REQ 0x08
+struct a2mp_amp_assoc_req {
+ __u8 id;
+} __packed;
+
+#define A2MP_GETAMPASSOC_RSP 0x09
+struct a2mp_amp_assoc_rsp {
+ __u8 id;
+ __u8 status;
+ __u8 amp_assoc[0];
+} __packed;
+
+#define A2MP_CREATEPHYSLINK_REQ 0x0A
+#define A2MP_DISCONNPHYSLINK_REQ 0x0C
+struct a2mp_physlink_req {
+ __u8 local_id;
+ __u8 remote_id;
+ __u8 amp_assoc[0];
+} __packed;
+
+#define A2MP_CREATEPHYSLINK_RSP 0x0B
+#define A2MP_DISCONNPHYSLINK_RSP 0x0D
+struct a2mp_physlink_rsp {
+ __u8 local_id;
+ __u8 remote_id;
+ __u8 status;
+} __packed;
+
+/* A2MP response status */
+#define A2MP_STATUS_SUCCESS 0x00
+#define A2MP_STATUS_INVALID_CTRL_ID 0x01
+#define A2MP_STATUS_UNABLE_START_LINK_CREATION 0x02
+#define A2MP_STATUS_NO_PHYSICAL_LINK_EXISTS 0x02
+#define A2MP_STATUS_COLLISION_OCCURED 0x03
+#define A2MP_STATUS_DISCONN_REQ_RECVD 0x04
+#define A2MP_STATUS_PHYS_LINK_EXISTS 0x05
+#define A2MP_STATUS_SECURITY_VIOLATION 0x06
+
+void amp_mgr_get(struct amp_mgr *mgr);
+int amp_mgr_put(struct amp_mgr *mgr);
+struct l2cap_chan *a2mp_channel_create(struct l2cap_conn *conn,
+ struct sk_buff *skb);
+
+#endif /* __A2MP_H */
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 961669b648fd..565d4bee1e49 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -1,4 +1,4 @@
-/*
+/*
BlueZ - Bluetooth protocol stack for Linux
Copyright (C) 2000-2001 Qualcomm Incorporated
@@ -12,22 +12,19 @@
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
- CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
+ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
- COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
+ ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
+ COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
SOFTWARE IS DISCLAIMED.
*/
#ifndef __BLUETOOTH_H
#define __BLUETOOTH_H
-#include <asm/types.h>
-#include <asm/byteorder.h>
-#include <linux/list.h>
#include <linux/poll.h>
#include <net/sock.h>
@@ -168,8 +165,8 @@ typedef struct {
#define BDADDR_LE_PUBLIC 0x01
#define BDADDR_LE_RANDOM 0x02
-#define BDADDR_ANY (&(bdaddr_t) {{0, 0, 0, 0, 0, 0}})
-#define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff}})
+#define BDADDR_ANY (&(bdaddr_t) {{0, 0, 0, 0, 0, 0} })
+#define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff} })
/* Copy, swap, convert BD Address */
static inline int bacmp(bdaddr_t *ba1, bdaddr_t *ba2)
@@ -215,7 +212,7 @@ int bt_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t len, int flags);
int bt_sock_stream_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t len, int flags);
-uint bt_sock_poll(struct file * file, struct socket *sock, poll_table *wait);
+uint bt_sock_poll(struct file *file, struct socket *sock, poll_table *wait);
int bt_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo);
@@ -225,12 +222,12 @@ struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock);
/* Skb helpers */
struct l2cap_ctrl {
- unsigned int sframe : 1,
- poll : 1,
- final : 1,
- fcs : 1,
- sar : 2,
- super : 2;
+ unsigned int sframe:1,
+ poll:1,
+ final:1,
+ fcs:1,
+ sar:2,
+ super:2;
__u16 reqseq;
__u16 txseq;
__u8 retries;
@@ -249,7 +246,8 @@ static inline struct sk_buff *bt_skb_alloc(unsigned int len, gfp_t how)
{
struct sk_buff *skb;
- if ((skb = alloc_skb(len + BT_SKB_RESERVE, how))) {
+ skb = alloc_skb(len + BT_SKB_RESERVE, how);
+ if (skb) {
skb_reserve(skb, BT_SKB_RESERVE);
bt_cb(skb)->incoming = 0;
}
@@ -261,7 +259,8 @@ static inline struct sk_buff *bt_skb_send_alloc(struct sock *sk,
{
struct sk_buff *skb;
- if ((skb = sock_alloc_send_skb(sk, len + BT_SKB_RESERVE, nb, err))) {
+ skb = sock_alloc_send_skb(sk, len + BT_SKB_RESERVE, nb, err);
+ if (skb) {
skb_reserve(skb, BT_SKB_RESERVE);
bt_cb(skb)->incoming = 0;
}
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 3def64ba77fa..ccd723e0f783 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -30,6 +30,9 @@
#define HCI_MAX_EVENT_SIZE 260
#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
+#define HCI_LINK_KEY_SIZE 16
+#define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE)
+
/* HCI dev events */
#define HCI_DEV_REG 1
#define HCI_DEV_UNREG 2
@@ -56,9 +59,12 @@
#define HCI_BREDR 0x00
#define HCI_AMP 0x01
+/* First BR/EDR Controller shall have ID = 0 */
+#define HCI_BREDR_ID 0
+
/* HCI device quirks */
enum {
- HCI_QUIRK_NO_RESET,
+ HCI_QUIRK_RESET_ON_CLOSE,
HCI_QUIRK_RAW_DEVICE,
HCI_QUIRK_FIXUP_BUFFER_SIZE
};
@@ -133,13 +139,12 @@ enum {
#define HCIINQUIRY _IOR('H', 240, int)
/* HCI timeouts */
-#define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */
-#define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */
-#define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */
-#define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */
-#define HCI_INIT_TIMEOUT (10000) /* 10 seconds */
-#define HCI_CMD_TIMEOUT (1000) /* 1 seconds */
-#define HCI_ACL_TX_TIMEOUT (45000) /* 45 seconds */
+#define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
+#define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
+#define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
+#define HCI_CMD_TIMEOUT msecs_to_jiffies(1000) /* 1 second */
+#define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
+#define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
/* HCI data types */
#define HCI_COMMAND_PKT 0x01
@@ -371,7 +376,7 @@ struct hci_cp_reject_conn_req {
#define HCI_OP_LINK_KEY_REPLY 0x040b
struct hci_cp_link_key_reply {
bdaddr_t bdaddr;
- __u8 link_key[16];
+ __u8 link_key[HCI_LINK_KEY_SIZE];
} __packed;
#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
@@ -523,6 +528,28 @@ struct hci_cp_io_capability_neg_reply {
__u8 reason;
} __packed;
+#define HCI_OP_CREATE_PHY_LINK 0x0435
+struct hci_cp_create_phy_link {
+ __u8 phy_handle;
+ __u8 key_len;
+ __u8 key_type;
+ __u8 key[HCI_AMP_LINK_KEY_SIZE];
+} __packed;
+
+#define HCI_OP_ACCEPT_PHY_LINK 0x0436
+struct hci_cp_accept_phy_link {
+ __u8 phy_handle;
+ __u8 key_len;
+ __u8 key_type;
+ __u8 key[HCI_AMP_LINK_KEY_SIZE];
+} __packed;
+
+#define HCI_OP_DISCONN_PHY_LINK 0x0437
+struct hci_cp_disconn_phy_link {
+ __u8 phy_handle;
+ __u8 reason;
+} __packed;
+
#define HCI_OP_SNIFF_MODE 0x0803
struct hci_cp_sniff_mode {
__le16 handle;
@@ -818,6 +845,31 @@ struct hci_rp_read_local_amp_info {
__le32 be_flush_to;
} __packed;
+#define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
+struct hci_cp_read_local_amp_assoc {
+ __u8 phy_handle;
+ __le16 len_so_far;
+ __le16 max_len;
+} __packed;
+struct hci_rp_read_local_amp_assoc {
+ __u8 status;
+ __u8 phy_handle;
+ __le16 rem_len;
+ __u8 frag[0];
+} __packed;
+
+#define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
+struct hci_cp_write_remote_amp_assoc {
+ __u8 phy_handle;
+ __le16 len_so_far;
+ __le16 rem_len;
+ __u8 frag[0];
+} __packed;
+struct hci_rp_write_remote_amp_assoc {
+ __u8 status;
+ __u8 phy_handle;
+} __packed;
+
#define HCI_OP_LE_SET_EVENT_MASK 0x2001
struct hci_cp_le_set_event_mask {
__u8 mask[8];
@@ -1048,7 +1100,7 @@ struct hci_ev_link_key_req {
#define HCI_EV_LINK_KEY_NOTIFY 0x18
struct hci_ev_link_key_notify {
bdaddr_t bdaddr;
- __u8 link_key[16];
+ __u8 link_key[HCI_LINK_KEY_SIZE];
__u8 key_type;
} __packed;
@@ -1196,6 +1248,39 @@ struct hci_ev_le_meta {
__u8 subevent;
} __packed;
+#define HCI_EV_PHY_LINK_COMPLETE 0x40
+struct hci_ev_phy_link_complete {
+ __u8 status;
+ __u8 phy_handle;
+} __packed;
+
+#define HCI_EV_CHANNEL_SELECTED 0x41
+struct hci_ev_channel_selected {
+ __u8 phy_handle;
+} __packed;
+
+#define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
+struct hci_ev_disconn_phy_link_complete {
+ __u8 status;
+ __u8 phy_handle;
+ __u8 reason;
+} __packed;
+
+#define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
+struct hci_ev_logical_link_complete {
+ __u8 status;
+ __le16 handle;
+ __u8 phy_handle;
+ __u8 flow_spec_id;
+} __packed;
+
+#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
+struct hci_ev_disconn_logical_link_complete {
+ __u8 status;
+ __le16 handle;
+ __u8 reason;
+} __packed;
+
#define HCI_EV_NUM_COMP_BLOCKS 0x48
struct hci_comp_blocks_info {
__le16 handle;
@@ -1296,7 +1381,6 @@ struct hci_sco_hdr {
__u8 dlen;
} __packed;
-#include <linux/skbuff.h>
static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
{
return (struct hci_event_hdr *) skb->data;
@@ -1313,12 +1397,12 @@ static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
}
/* Command opcode pack/unpack */
-#define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10))
+#define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
#define hci_opcode_ogf(op) (op >> 10)
#define hci_opcode_ocf(op) (op & 0x03ff)
/* ACL handle and flags pack/unpack */
-#define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12))
+#define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
#define hci_handle(h) (h & 0x0fff)
#define hci_flags(h) (h >> 12)
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 9fc7728f94e4..475b8c04ba52 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -25,7 +25,6 @@
#ifndef __HCI_CORE_H
#define __HCI_CORE_H
-#include <linux/interrupt.h>
#include <net/bluetooth/hci.h>
/* HCI priority */
@@ -65,7 +64,7 @@ struct discovery_state {
DISCOVERY_RESOLVING,
DISCOVERY_STOPPING,
} state;
- struct list_head all; /* All devices found during inquiry */
+ struct list_head all; /* All devices found during inquiry */
struct list_head unknown; /* Name state not known */
struct list_head resolve; /* Name needs to be resolved */
__u32 timestamp;
@@ -105,7 +104,7 @@ struct link_key {
struct list_head list;
bdaddr_t bdaddr;
u8 type;
- u8 val[16];
+ u8 val[HCI_LINK_KEY_SIZE];
u8 pin_len;
};
@@ -333,6 +332,7 @@ struct hci_conn {
void *l2cap_data;
void *sco_data;
void *smp_conn;
+ struct amp_mgr *amp_mgr;
struct hci_conn *link;
@@ -360,7 +360,8 @@ extern int l2cap_connect_cfm(struct hci_conn *hcon, u8 status);
extern int l2cap_disconn_ind(struct hci_conn *hcon);
extern int l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason);
extern int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt);
-extern int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags);
+extern int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb,
+ u16 flags);
extern int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr);
extern int sco_connect_cfm(struct hci_conn *hcon, __u8 status);
@@ -429,8 +430,8 @@ enum {
static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
{
struct hci_dev *hdev = conn->hdev;
- return (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) &&
- test_bit(HCI_CONN_SSP_ENABLED, &conn->flags));
+ return test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) &&
+ test_bit(HCI_CONN_SSP_ENABLED, &conn->flags);
}
static inline void hci_conn_hash_init(struct hci_dev *hdev)
@@ -586,18 +587,24 @@ void hci_conn_put_device(struct hci_conn *conn);
static inline void hci_conn_hold(struct hci_conn *conn)
{
+ BT_DBG("hcon %p refcnt %d -> %d", conn, atomic_read(&conn->refcnt),
+ atomic_read(&conn->refcnt) + 1);
+
atomic_inc(&conn->refcnt);
cancel_delayed_work(&conn->disc_work);
}
static inline void hci_conn_put(struct hci_conn *conn)
{
+ BT_DBG("hcon %p refcnt %d -> %d", conn, atomic_read(&conn->refcnt),
+ atomic_read(&conn->refcnt) - 1);
+
if (atomic_dec_and_test(&conn->refcnt)) {
unsigned long timeo;
if (conn->type == ACL_LINK || conn->type == LE_LINK) {
del_timer(&conn->idle_timer);
if (conn->state == BT_CONNECTED) {
- timeo = msecs_to_jiffies(conn->disc_timeout);
+ timeo = conn->disc_timeout;
if (!conn->out)
timeo *= 2;
} else {
@@ -640,6 +647,19 @@ static inline void hci_set_drvdata(struct hci_dev *hdev, void *data)
dev_set_drvdata(&hdev->dev, data);
}
+/* hci_dev_list shall be locked */
+static inline uint8_t __hci_num_ctrl(void)
+{
+ uint8_t count = 0;
+ struct list_head *p;
+
+ list_for_each(p, &hci_dev_list) {
+ count++;
+ }
+
+ return count;
+}
+
struct hci_dev *hci_dev_get(int index);
struct hci_dev *hci_get_route(bdaddr_t *src, bdaddr_t *dst);
@@ -661,7 +681,8 @@ int hci_get_conn_info(struct hci_dev *hdev, void __user *arg);
int hci_get_auth_info(struct hci_dev *hdev, void __user *arg);
int hci_inquiry(void __user *arg);
-struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr);
+struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev,
+ bdaddr_t *bdaddr);
int hci_blacklist_clear(struct hci_dev *hdev);
int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 1c7d1cd5e679..a7679f8913d2 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -40,11 +40,11 @@
#define L2CAP_DEFAULT_MONITOR_TO 12000 /* 12 seconds */
#define L2CAP_DEFAULT_MAX_PDU_SIZE 1009 /* Sized for 3-DH5 packet */
#define L2CAP_DEFAULT_ACK_TO 200
-#define L2CAP_LE_DEFAULT_MTU 23
#define L2CAP_DEFAULT_MAX_SDU_SIZE 0xFFFF
#define L2CAP_DEFAULT_SDU_ITIME 0xFFFFFFFF
#define L2CAP_DEFAULT_ACC_LAT 0xFFFFFFFF
#define L2CAP_BREDR_MAX_PAYLOAD 1019 /* 3-DH5 packet */
+#define L2CAP_LE_MIN_MTU 23
#define L2CAP_DISC_TIMEOUT msecs_to_jiffies(100)
#define L2CAP_DISC_REJ_TIMEOUT msecs_to_jiffies(5000)
@@ -52,6 +52,8 @@
#define L2CAP_CONN_TIMEOUT msecs_to_jiffies(40000)
#define L2CAP_INFO_TIMEOUT msecs_to_jiffies(4000)
+#define L2CAP_A2MP_DEFAULT_MTU 670
+
/* L2CAP socket address */
struct sockaddr_l2 {
sa_family_t l2_family;
@@ -229,9 +231,14 @@ struct l2cap_conn_rsp {
__le16 status;
} __packed;
+/* protocol/service multiplexer (PSM) */
+#define L2CAP_PSM_SDP 0x0001
+#define L2CAP_PSM_RFCOMM 0x0003
+
/* channel indentifier */
#define L2CAP_CID_SIGNALING 0x0001
#define L2CAP_CID_CONN_LESS 0x0002
+#define L2CAP_CID_A2MP 0x0003
#define L2CAP_CID_LE_DATA 0x0004
#define L2CAP_CID_LE_SIGNALING 0x0005
#define L2CAP_CID_SMP 0x0006
@@ -271,6 +278,9 @@ struct l2cap_conf_rsp {
#define L2CAP_CONF_PENDING 0x0004
#define L2CAP_CONF_EFS_REJECT 0x0005
+/* configuration req/rsp continuation flag */
+#define L2CAP_CONF_FLAG_CONTINUATION 0x0001
+
struct l2cap_conf_opt {
__u8 type;
__u8 len;
@@ -419,11 +429,6 @@ struct l2cap_seq_list {
#define L2CAP_SEQ_LIST_CLEAR 0xFFFF
#define L2CAP_SEQ_LIST_TAIL 0x8000
-struct srej_list {
- __u16 tx_seq;
- struct list_head list;
-};
-
struct l2cap_chan {
struct sock *sk;
@@ -459,6 +464,7 @@ struct l2cap_chan {
__u16 tx_win;
__u16 tx_win_max;
+ __u16 ack_win;
__u8 max_tx;
__u16 retrans_timeout;
__u16 monitor_timeout;
@@ -475,14 +481,12 @@ struct l2cap_chan {
__u16 expected_ack_seq;
__u16 expected_tx_seq;
__u16 buffer_seq;
- __u16 buffer_seq_srej;
__u16 srej_save_reqseq;
__u16 last_acked_seq;
__u16 frames_sent;
__u16 unacked_frames;
__u8 retry_count;
__u16 srej_queue_next;
- __u8 num_acked;
__u16 sdu_len;
struct sk_buff *sdu;
struct sk_buff *sdu_last_frag;
@@ -515,7 +519,6 @@ struct l2cap_chan {
struct sk_buff_head srej_q;
struct l2cap_seq_list srej_list;
struct l2cap_seq_list retrans_list;
- struct list_head srej_l;
struct list_head list;
struct list_head global_l;
@@ -528,10 +531,14 @@ struct l2cap_chan {
struct l2cap_ops {
char *name;
- struct l2cap_chan *(*new_connection) (void *data);
- int (*recv) (void *data, struct sk_buff *skb);
- void (*close) (void *data);
- void (*state_change) (void *data, int state);
+ struct l2cap_chan *(*new_connection) (struct l2cap_chan *chan);
+ int (*recv) (struct l2cap_chan * chan,
+ struct sk_buff *skb);
+ void (*teardown) (struct l2cap_chan *chan, int err);
+ void (*close) (struct l2cap_chan *chan);
+ void (*state_change) (struct l2cap_chan *chan,
+ int state);
+ void (*ready) (struct l2cap_chan *chan);
struct sk_buff *(*alloc_skb) (struct l2cap_chan *chan,
unsigned long len, int nb);
};
@@ -575,6 +582,7 @@ struct l2cap_conn {
#define L2CAP_CHAN_RAW 1
#define L2CAP_CHAN_CONN_LESS 2
#define L2CAP_CHAN_CONN_ORIENTED 3
+#define L2CAP_CHAN_CONN_FIX_A2MP 4
/* ----- L2CAP socket info ----- */
#define l2cap_pi(sk) ((struct l2cap_pinfo *) sk)
@@ -597,6 +605,7 @@ enum {
CONF_EWS_RECV,
CONF_LOC_CONF_PEND,
CONF_REM_CONF_PEND,
+ CONF_NOT_COMPLETE,
};
#define L2CAP_CONF_MAX_CONF_REQ 2
@@ -664,11 +673,15 @@ enum {
static inline void l2cap_chan_hold(struct l2cap_chan *c)
{
+ BT_DBG("chan %p orig refcnt %d", c, atomic_read(&c->refcnt));
+
atomic_inc(&c->refcnt);
}
static inline void l2cap_chan_put(struct l2cap_chan *c)
{
+ BT_DBG("chan %p orig refcnt %d", c, atomic_read(&c->refcnt));
+
if (atomic_dec_and_test(&c->refcnt))
kfree(c);
}
@@ -713,11 +726,7 @@ static inline bool l2cap_clear_timer(struct l2cap_chan *chan,
#define __set_chan_timer(c, t) l2cap_set_timer(c, &c->chan_timer, (t))
#define __clear_chan_timer(c) l2cap_clear_timer(c, &c->chan_timer)
-#define __set_retrans_timer(c) l2cap_set_timer(c, &c->retrans_timer, \
- msecs_to_jiffies(L2CAP_DEFAULT_RETRANS_TO));
#define __clear_retrans_timer(c) l2cap_clear_timer(c, &c->retrans_timer)
-#define __set_monitor_timer(c) l2cap_set_timer(c, &c->monitor_timer, \
- msecs_to_jiffies(L2CAP_DEFAULT_MONITOR_TO));
#define __clear_monitor_timer(c) l2cap_clear_timer(c, &c->monitor_timer)
#define __set_ack_timer(c) l2cap_set_timer(c, &chan->ack_timer, \
msecs_to_jiffies(L2CAP_DEFAULT_ACK_TO));
@@ -736,173 +745,17 @@ static inline __u16 __next_seq(struct l2cap_chan *chan, __u16 seq)
return (seq + 1) % (chan->tx_win_max + 1);
}
-static inline int l2cap_tx_window_full(struct l2cap_chan *ch)
-{
- int sub;
-
- sub = (ch->next_tx_seq - ch->expected_ack_seq) % 64;
-
- if (sub < 0)
- sub += 64;
-
- return sub == ch->remote_tx_win;
-}
-
-static inline __u16 __get_reqseq(struct l2cap_chan *chan, __u32 ctrl)
-{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return (ctrl & L2CAP_EXT_CTRL_REQSEQ) >>
- L2CAP_EXT_CTRL_REQSEQ_SHIFT;
- else
- return (ctrl & L2CAP_CTRL_REQSEQ) >> L2CAP_CTRL_REQSEQ_SHIFT;
-}
-
-static inline __u32 __set_reqseq(struct l2cap_chan *chan, __u32 reqseq)
-{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return (reqseq << L2CAP_EXT_CTRL_REQSEQ_SHIFT) &
- L2CAP_EXT_CTRL_REQSEQ;
- else
- return (reqseq << L2CAP_CTRL_REQSEQ_SHIFT) & L2CAP_CTRL_REQSEQ;
-}
-
-static inline __u16 __get_txseq(struct l2cap_chan *chan, __u32 ctrl)
-{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return (ctrl & L2CAP_EXT_CTRL_TXSEQ) >>
- L2CAP_EXT_CTRL_TXSEQ_SHIFT;
- else
- return (ctrl & L2CAP_CTRL_TXSEQ) >> L2CAP_CTRL_TXSEQ_SHIFT;
-}
-
-static inline __u32 __set_txseq(struct l2cap_chan *chan, __u32 txseq)
-{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return (txseq << L2CAP_EXT_CTRL_TXSEQ_SHIFT) &
- L2CAP_EXT_CTRL_TXSEQ;
- else
- return (txseq << L2CAP_CTRL_TXSEQ_SHIFT) & L2CAP_CTRL_TXSEQ;
-}
-
-static inline bool __is_sframe(struct l2cap_chan *chan, __u32 ctrl)
-{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return ctrl & L2CAP_EXT_CTRL_FRAME_TYPE;
- else
- return ctrl & L2CAP_CTRL_FRAME_TYPE;
-}
-
-static inline __u32 __set_sframe(struct l2cap_chan *chan)
-{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return L2CAP_EXT_CTRL_FRAME_TYPE;
- else
- return L2CAP_CTRL_FRAME_TYPE;
-}
-
-static inline __u8 __get_ctrl_sar(struct l2cap_chan *chan, __u32 ctrl)
+static inline struct l2cap_chan *l2cap_chan_no_new_connection(struct l2cap_chan *chan)
{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return (ctrl & L2CAP_EXT_CTRL_SAR) >> L2CAP_EXT_CTRL_SAR_SHIFT;
- else
- return (ctrl & L2CAP_CTRL_SAR) >> L2CAP_CTRL_SAR_SHIFT;
+ return NULL;
}
-static inline __u32 __set_ctrl_sar(struct l2cap_chan *chan, __u32 sar)
+static inline void l2cap_chan_no_teardown(struct l2cap_chan *chan, int err)
{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return (sar << L2CAP_EXT_CTRL_SAR_SHIFT) & L2CAP_EXT_CTRL_SAR;
- else
- return (sar << L2CAP_CTRL_SAR_SHIFT) & L2CAP_CTRL_SAR;
}
-static inline bool __is_sar_start(struct l2cap_chan *chan, __u32 ctrl)
+static inline void l2cap_chan_no_ready(struct l2cap_chan *chan)
{
- return __get_ctrl_sar(chan, ctrl) == L2CAP_SAR_START;
-}
-
-static inline __u32 __get_sar_mask(struct l2cap_chan *chan)
-{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return L2CAP_EXT_CTRL_SAR;
- else
- return L2CAP_CTRL_SAR;
-}
-
-static inline __u8 __get_ctrl_super(struct l2cap_chan *chan, __u32 ctrl)
-{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return (ctrl & L2CAP_EXT_CTRL_SUPERVISE) >>
- L2CAP_EXT_CTRL_SUPER_SHIFT;
- else
- return (ctrl & L2CAP_CTRL_SUPERVISE) >> L2CAP_CTRL_SUPER_SHIFT;
-}
-
-static inline __u32 __set_ctrl_super(struct l2cap_chan *chan, __u32 super)
-{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return (super << L2CAP_EXT_CTRL_SUPER_SHIFT) &
- L2CAP_EXT_CTRL_SUPERVISE;
- else
- return (super << L2CAP_CTRL_SUPER_SHIFT) &
- L2CAP_CTRL_SUPERVISE;
-}
-
-static inline __u32 __set_ctrl_final(struct l2cap_chan *chan)
-{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return L2CAP_EXT_CTRL_FINAL;
- else
- return L2CAP_CTRL_FINAL;
-}
-
-static inline bool __is_ctrl_final(struct l2cap_chan *chan, __u32 ctrl)
-{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return ctrl & L2CAP_EXT_CTRL_FINAL;
- else
- return ctrl & L2CAP_CTRL_FINAL;
-}
-
-static inline __u32 __set_ctrl_poll(struct l2cap_chan *chan)
-{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return L2CAP_EXT_CTRL_POLL;
- else
- return L2CAP_CTRL_POLL;
-}
-
-static inline bool __is_ctrl_poll(struct l2cap_chan *chan, __u32 ctrl)
-{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return ctrl & L2CAP_EXT_CTRL_POLL;
- else
- return ctrl & L2CAP_CTRL_POLL;
-}
-
-static inline __u32 __get_control(struct l2cap_chan *chan, void *p)
-{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return get_unaligned_le32(p);
- else
- return get_unaligned_le16(p);
-}
-
-static inline void __put_control(struct l2cap_chan *chan, __u32 control,
- void *p)
-{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return put_unaligned_le32(control, p);
- else
- return put_unaligned_le16(control, p);
-}
-
-static inline __u8 __ctrl_size(struct l2cap_chan *chan)
-{
- if (test_bit(FLAG_EXT_CTRL, &chan->flags))
- return L2CAP_EXT_HDR_SIZE - L2CAP_HDR_SIZE;
- else
- return L2CAP_ENH_HDR_SIZE - L2CAP_HDR_SIZE;
}
extern bool disable_ertm;
@@ -926,5 +779,8 @@ int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
void l2cap_chan_busy(struct l2cap_chan *chan, int busy);
int l2cap_chan_check_security(struct l2cap_chan *chan);
void l2cap_chan_set_defaults(struct l2cap_chan *chan);
+int l2cap_ertm_init(struct l2cap_chan *chan);
+void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan);
+void l2cap_chan_del(struct l2cap_chan *chan, int err);
#endif /* __L2CAP_H */
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 23fd0546fccb..4348ee8bda69 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -444,7 +444,7 @@ struct mgmt_ev_auth_failed {
struct mgmt_ev_device_found {
struct mgmt_addr_info addr;
__s8 rssi;
- __u8 flags[4];
+ __le32 flags;
__le16 eir_len;
__u8 eir[0];
} __packed;
diff --git a/include/net/caif/caif_hsi.h b/include/net/caif/caif_hsi.h
index 439dadc8102f..bcb9cc3ce98b 100644
--- a/include/net/caif/caif_hsi.h
+++ b/include/net/caif/caif_hsi.h
@@ -93,25 +93,25 @@ struct cfhsi_desc {
#endif
/* Structure implemented by the CAIF HSI driver. */
-struct cfhsi_drv {
- void (*tx_done_cb) (struct cfhsi_drv *drv);
- void (*rx_done_cb) (struct cfhsi_drv *drv);
- void (*wake_up_cb) (struct cfhsi_drv *drv);
- void (*wake_down_cb) (struct cfhsi_drv *drv);
+struct cfhsi_cb_ops {
+ void (*tx_done_cb) (struct cfhsi_cb_ops *drv);
+ void (*rx_done_cb) (struct cfhsi_cb_ops *drv);
+ void (*wake_up_cb) (struct cfhsi_cb_ops *drv);
+ void (*wake_down_cb) (struct cfhsi_cb_ops *drv);
};
/* Structure implemented by HSI device. */
-struct cfhsi_dev {
- int (*cfhsi_up) (struct cfhsi_dev *dev);
- int (*cfhsi_down) (struct cfhsi_dev *dev);
- int (*cfhsi_tx) (u8 *ptr, int len, struct cfhsi_dev *dev);
- int (*cfhsi_rx) (u8 *ptr, int len, struct cfhsi_dev *dev);
- int (*cfhsi_wake_up) (struct cfhsi_dev *dev);
- int (*cfhsi_wake_down) (struct cfhsi_dev *dev);
- int (*cfhsi_get_peer_wake) (struct cfhsi_dev *dev, bool *status);
- int (*cfhsi_fifo_occupancy)(struct cfhsi_dev *dev, size_t *occupancy);
- int (*cfhsi_rx_cancel)(struct cfhsi_dev *dev);
- struct cfhsi_drv *drv;
+struct cfhsi_ops {
+ int (*cfhsi_up) (struct cfhsi_ops *dev);
+ int (*cfhsi_down) (struct cfhsi_ops *dev);
+ int (*cfhsi_tx) (u8 *ptr, int len, struct cfhsi_ops *dev);
+ int (*cfhsi_rx) (u8 *ptr, int len, struct cfhsi_ops *dev);
+ int (*cfhsi_wake_up) (struct cfhsi_ops *dev);
+ int (*cfhsi_wake_down) (struct cfhsi_ops *dev);
+ int (*cfhsi_get_peer_wake) (struct cfhsi_ops *dev, bool *status);
+ int (*cfhsi_fifo_occupancy) (struct cfhsi_ops *dev, size_t *occupancy);
+ int (*cfhsi_rx_cancel)(struct cfhsi_ops *dev);
+ struct cfhsi_cb_ops *cb_ops;
};
/* Structure holds status of received CAIF frames processing */
@@ -132,17 +132,26 @@ enum {
CFHSI_PRIO_LAST,
};
+struct cfhsi_config {
+ u32 inactivity_timeout;
+ u32 aggregation_timeout;
+ u32 head_align;
+ u32 tail_align;
+ u32 q_high_mark;
+ u32 q_low_mark;
+};
+
/* Structure implemented by CAIF HSI drivers. */
struct cfhsi {
struct caif_dev_common cfdev;
struct net_device *ndev;
struct platform_device *pdev;
struct sk_buff_head qhead[CFHSI_PRIO_LAST];
- struct cfhsi_drv drv;
- struct cfhsi_dev *dev;
+ struct cfhsi_cb_ops cb_ops;
+ struct cfhsi_ops *ops;
int tx_state;
struct cfhsi_rx_state rx_state;
- unsigned long inactivity_timeout;
+ struct cfhsi_config cfg;
int rx_len;
u8 *rx_ptr;
u8 *tx_buf;
@@ -150,8 +159,6 @@ struct cfhsi {
u8 *rx_flip_buf;
spinlock_t lock;
int flow_off_sent;
- u32 q_low_mark;
- u32 q_high_mark;
struct list_head list;
struct work_struct wake_up_work;
struct work_struct wake_down_work;
@@ -164,13 +171,31 @@ struct cfhsi {
struct timer_list rx_slowpath_timer;
/* TX aggregation */
- unsigned long aggregation_timeout;
int aggregation_len;
struct timer_list aggregation_timer;
unsigned long bits;
};
-
extern struct platform_driver cfhsi_driver;
+/**
+ * enum ifla_caif_hsi - CAIF HSI NetlinkRT parameters.
+ * @IFLA_CAIF_HSI_INACTIVITY_TOUT: Inactivity timeout before
+ * taking the HSI wakeline down, in milliseconds.
+ * When using RT Netlink to create, destroy or configure a CAIF HSI interface,
+ * enum ifla_caif_hsi is used to specify the configuration attributes.
+ */
+enum ifla_caif_hsi {
+ __IFLA_CAIF_HSI_UNSPEC,
+ __IFLA_CAIF_HSI_INACTIVITY_TOUT,
+ __IFLA_CAIF_HSI_AGGREGATION_TOUT,
+ __IFLA_CAIF_HSI_HEAD_ALIGN,
+ __IFLA_CAIF_HSI_TAIL_ALIGN,
+ __IFLA_CAIF_HSI_QHIGH_WATERMARK,
+ __IFLA_CAIF_HSI_QLOW_WATERMARK,
+ __IFLA_CAIF_HSI_MAX
+};
+
+extern struct cfhsi_ops *cfhsi_get_ops(void);
+
#endif /* CAIF_HSI_H_ */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 0289d4ce7070..493fa0c79005 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -70,11 +70,13 @@
*
* @IEEE80211_BAND_2GHZ: 2.4GHz ISM band
* @IEEE80211_BAND_5GHZ: around 5GHz band (4.9-5.7)
+ * @IEEE80211_BAND_60GHZ: around 60 GHz band (58.32 - 64.80 GHz)
* @IEEE80211_NUM_BANDS: number of defined bands
*/
enum ieee80211_band {
IEEE80211_BAND_2GHZ = NL80211_BAND_2GHZ,
IEEE80211_BAND_5GHZ = NL80211_BAND_5GHZ,
+ IEEE80211_BAND_60GHZ = NL80211_BAND_60GHZ,
/* keep last */
IEEE80211_NUM_BANDS
@@ -211,6 +213,22 @@ struct ieee80211_sta_ht_cap {
};
/**
+ * struct ieee80211_sta_vht_cap - STA's VHT capabilities
+ *
+ * This structure describes most essential parameters needed
+ * to describe 802.11ac VHT capabilities for an STA.
+ *
+ * @vht_supported: is VHT supported by the STA
+ * @cap: VHT capabilities map as described in 802.11ac spec
+ * @vht_mcs: Supported VHT MCS rates
+ */
+struct ieee80211_sta_vht_cap {
+ bool vht_supported;
+ u32 cap; /* use IEEE80211_VHT_CAP_ */
+ struct ieee80211_vht_mcs_info vht_mcs;
+};
+
+/**
* struct ieee80211_supported_band - frequency band definition
*
* This structure describes a frequency band a wiphy
@@ -233,6 +251,7 @@ struct ieee80211_supported_band {
int n_channels;
int n_bitrates;
struct ieee80211_sta_ht_cap ht_cap;
+ struct ieee80211_sta_vht_cap vht_cap;
};
/*
@@ -404,6 +423,8 @@ struct cfg80211_beacon_data {
*
* Used to configure an AP interface.
*
+ * @channel: the channel to start the AP on
+ * @channel_type: the channel type to use
* @beacon: beacon data
* @beacon_interval: beacon interval
* @dtim_period: DTIM period
@@ -417,6 +438,9 @@ struct cfg80211_beacon_data {
* @inactivity_timeout: time in seconds to determine station's inactivity.
*/
struct cfg80211_ap_settings {
+ struct ieee80211_channel *channel;
+ enum nl80211_channel_type channel_type;
+
struct cfg80211_beacon_data beacon;
int beacon_interval, dtim_period;
@@ -556,11 +580,13 @@ enum station_info_flags {
* @RATE_INFO_FLAGS_MCS: @tx_bitrate_mcs filled
* @RATE_INFO_FLAGS_40_MHZ_WIDTH: 40 Mhz width transmission
* @RATE_INFO_FLAGS_SHORT_GI: 400ns guard interval
+ * @RATE_INFO_FLAGS_60G: 60gHz MCS
*/
enum rate_info_flags {
RATE_INFO_FLAGS_MCS = 1<<0,
RATE_INFO_FLAGS_40_MHZ_WIDTH = 1<<1,
RATE_INFO_FLAGS_SHORT_GI = 1<<2,
+ RATE_INFO_FLAGS_60G = 1<<3,
};
/**
@@ -622,10 +648,10 @@ struct sta_bss_parameters {
* @llid: mesh local link id
* @plid: mesh peer link id
* @plink_state: mesh peer link state
- * @signal: the signal strength, type depends on the wiphy's signal_type
- NOTE: For CFG80211_SIGNAL_TYPE_MBM, value is expressed in _dBm_.
- * @signal_avg: avg signal strength, type depends on the wiphy's signal_type
- NOTE: For CFG80211_SIGNAL_TYPE_MBM, value is expressed in _dBm_.
+ * @signal: The signal strength, type depends on the wiphy's signal_type.
+ * For CFG80211_SIGNAL_TYPE_MBM, value is expressed in _dBm_.
+ * @signal_avg: Average signal strength, type depends on the wiphy's signal_type.
+ * For CFG80211_SIGNAL_TYPE_MBM, value is expressed in _dBm_.
* @txrate: current unicast bitrate from this station
* @rxrate: current unicast bitrate to this station
* @rx_packets: packets received from this station
@@ -785,47 +811,101 @@ struct bss_parameters {
int ht_opmode;
};
-/*
+/**
* struct mesh_config - 802.11s mesh configuration
*
* These parameters can be changed while the mesh is active.
+ *
+ * @dot11MeshRetryTimeout: the initial retry timeout in millisecond units used
+ * by the Mesh Peering Open message
+ * @dot11MeshConfirmTimeout: the initial retry timeout in millisecond units
+ * used by the Mesh Peering Open message
+ * @dot11MeshHoldingTimeout: the confirm timeout in millisecond units used by
+ * the mesh peering management to close a mesh peering
+ * @dot11MeshMaxPeerLinks: the maximum number of peer links allowed on this
+ * mesh interface
+ * @dot11MeshMaxRetries: the maximum number of peer link open retries that can
+ * be sent to establish a new peer link instance in a mesh
+ * @dot11MeshTTL: the value of TTL field set at a source mesh STA
+ * @element_ttl: the value of TTL field set at a mesh STA for path selection
+ * elements
+ * @auto_open_plinks: whether we should automatically open peer links when we
+ * detect compatible mesh peers
+ * @dot11MeshNbrOffsetMaxNeighbor: the maximum number of neighbors to
+ * synchronize to for 11s default synchronization method
+ * @dot11MeshHWMPmaxPREQretries: the number of action frames containing a PREQ
+ * that an originator mesh STA can send to a particular path target
+ * @path_refresh_time: how frequently to refresh mesh paths in milliseconds
+ * @min_discovery_timeout: the minimum length of time to wait until giving up on
+ * a path discovery in milliseconds
+ * @dot11MeshHWMPactivePathTimeout: the time (in TUs) for which mesh STAs
+ * receiving a PREQ shall consider the forwarding information from the
+ * root to be valid. (TU = time unit)
+ * @dot11MeshHWMPpreqMinInterval: the minimum interval of time (in TUs) during
+ * which a mesh STA can send only one action frame containing a PREQ
+ * element
+ * @dot11MeshHWMPperrMinInterval: the minimum interval of time (in TUs) during
+ * which a mesh STA can send only one Action frame containing a PERR
+ * element
+ * @dot11MeshHWMPnetDiameterTraversalTime: the interval of time (in TUs) that
+ * it takes for an HWMP information element to propagate across the mesh
+ * @dot11MeshHWMPRootMode: the configuration of a mesh STA as root mesh STA
+ * @dot11MeshHWMPRannInterval: the interval of time (in TUs) between root
+ * announcements are transmitted
+ * @dot11MeshGateAnnouncementProtocol: whether to advertise that this mesh
+ * station has access to a broader network beyond the MBSS. (This is
+ * missnamed in draft 12.0: dot11MeshGateAnnouncementProtocol set to true
+ * only means that the station will announce others it's a mesh gate, but
+ * not necessarily using the gate announcement protocol. Still keeping the
+ * same nomenclature to be in sync with the spec)
+ * @dot11MeshForwarding: whether the Mesh STA is forwarding or non-forwarding
+ * entity (default is TRUE - forwarding entity)
+ * @rssi_threshold: the threshold for average signal strength of candidate
+ * station to establish a peer link
+ * @ht_opmode: mesh HT protection mode
+ *
+ * @dot11MeshHWMPactivePathToRootTimeout: The time (in TUs) for which mesh STAs
+ * receiving a proactive PREQ shall consider the forwarding information to
+ * the root mesh STA to be valid.
+ *
+ * @dot11MeshHWMProotInterval: The interval of time (in TUs) between proactive
+ * PREQs are transmitted.
+ * @dot11MeshHWMPconfirmationInterval: The minimum interval of time (in TUs)
+ * during which a mesh STA can send only one Action frame containing
+ * a PREQ element for root path confirmation.
*/
struct mesh_config {
- /* Timeouts in ms */
- /* Mesh plink management parameters */
u16 dot11MeshRetryTimeout;
u16 dot11MeshConfirmTimeout;
u16 dot11MeshHoldingTimeout;
u16 dot11MeshMaxPeerLinks;
- u8 dot11MeshMaxRetries;
- u8 dot11MeshTTL;
- /* ttl used in path selection information elements */
- u8 element_ttl;
+ u8 dot11MeshMaxRetries;
+ u8 dot11MeshTTL;
+ u8 element_ttl;
bool auto_open_plinks;
- /* neighbor offset synchronization */
u32 dot11MeshNbrOffsetMaxNeighbor;
- /* HWMP parameters */
- u8 dot11MeshHWMPmaxPREQretries;
+ u8 dot11MeshHWMPmaxPREQretries;
u32 path_refresh_time;
u16 min_discovery_timeout;
u32 dot11MeshHWMPactivePathTimeout;
u16 dot11MeshHWMPpreqMinInterval;
u16 dot11MeshHWMPperrMinInterval;
u16 dot11MeshHWMPnetDiameterTraversalTime;
- u8 dot11MeshHWMPRootMode;
+ u8 dot11MeshHWMPRootMode;
u16 dot11MeshHWMPRannInterval;
- /* This is missnamed in draft 12.0: dot11MeshGateAnnouncementProtocol
- * set to true only means that the station will announce others it's a
- * mesh gate, but not necessarily using the gate announcement protocol.
- * Still keeping the same nomenclature to be in sync with the spec. */
- bool dot11MeshGateAnnouncementProtocol;
+ bool dot11MeshGateAnnouncementProtocol;
bool dot11MeshForwarding;
s32 rssi_threshold;
u16 ht_opmode;
+ u32 dot11MeshHWMPactivePathToRootTimeout;
+ u16 dot11MeshHWMProotInterval;
+ u16 dot11MeshHWMPconfirmationInterval;
};
/**
* struct mesh_setup - 802.11s mesh setup configuration
+ * @channel: the channel to start the mesh network on
+ * @channel_type: the channel type to use
* @mesh_id: the mesh ID
* @mesh_id_len: length of the mesh ID, at least 1 and at most 32 bytes
* @sync_method: which synchronization method to use
@@ -840,6 +920,8 @@ struct mesh_config {
* These parameters are fixed when the mesh is created.
*/
struct mesh_setup {
+ struct ieee80211_channel *channel;
+ enum nl80211_channel_type channel_type;
const u8 *mesh_id;
u8 mesh_id_len;
u8 sync_method;
@@ -917,7 +999,7 @@ struct cfg80211_ssid {
* @ie_len: length of ie in octets
* @rates: bitmap of rates to advertise for each band
* @wiphy: the wiphy this was for
- * @dev: the interface
+ * @wdev: the wireless device to scan for
* @aborted: (internal) scan request was notified as aborted
* @no_cck: used to send probe requests at non CCK rate in 2GHz band
*/
@@ -930,9 +1012,10 @@ struct cfg80211_scan_request {
u32 rates[IEEE80211_NUM_BANDS];
+ struct wireless_dev *wdev;
+
/* internal */
struct wiphy *wiphy;
- struct net_device *dev;
bool aborted;
bool no_cck;
@@ -966,6 +1049,7 @@ struct cfg80211_match_set {
* @wiphy: the wiphy this was for
* @dev: the interface
* @channels: channels to scan
+ * @rssi_thold: don't report scan results below this threshold (in s32 dBm)
*/
struct cfg80211_sched_scan_request {
struct cfg80211_ssid *ssids;
@@ -976,6 +1060,7 @@ struct cfg80211_sched_scan_request {
size_t ie_len;
struct cfg80211_match_set *match_sets;
int n_match_sets;
+ s32 rssi_thold;
/* internal */
struct wiphy *wiphy;
@@ -1351,10 +1436,10 @@ struct cfg80211_gtk_rekey_data {
*
* @add_virtual_intf: create a new virtual interface with the given name,
* must set the struct wireless_dev's iftype. Beware: You must create
- * the new netdev in the wiphy's network namespace! Returns the netdev,
- * or an ERR_PTR.
+ * the new netdev in the wiphy's network namespace! Returns the struct
+ * wireless_dev, or an ERR_PTR.
*
- * @del_virtual_intf: remove the virtual interface determined by ifindex.
+ * @del_virtual_intf: remove the virtual interface
*
* @change_virtual_intf: change type/configuration of virtual interface,
* keep the struct wireless_dev's iftype updated.
@@ -1411,14 +1496,14 @@ struct cfg80211_gtk_rekey_data {
*
* @set_txq_params: Set TX queue parameters
*
- * @set_channel: Set channel for a given wireless interface. Some devices
- * may support multi-channel operation (by channel hopping) so cfg80211
- * doesn't verify much. Note, however, that the passed netdev may be
- * %NULL as well if the user requested changing the channel for the
- * device itself, or for a monitor interface.
- * @get_channel: Get the current operating channel, should return %NULL if
- * there's no single defined operating channel if for example the
- * device implements channel hopping for multi-channel virtual interfaces.
+ * @libertas_set_mesh_channel: Only for backward compatibility for libertas,
+ * as it doesn't implement join_mesh and needs to set the channel to
+ * join the mesh instead.
+ *
+ * @set_monitor_channel: Set the monitor mode channel for the device. If other
+ * interfaces are active this callback should reject the configuration.
+ * If no interfaces are active or the device is down, the channel should
+ * be stored for when a monitor interface becomes active.
*
* @scan: Request to do a scan. If returning zero, the scan request is given
* the driver, and will be valid until passed to cfg80211_scan_done().
@@ -1488,6 +1573,8 @@ struct cfg80211_gtk_rekey_data {
* @set_power_mgmt: Configure WLAN power management. A timeout value of -1
* allows the driver to adjust the dynamic ps timeout value.
* @set_cqm_rssi_config: Configure connection quality monitor RSSI threshold.
+ * @set_cqm_txe_config: Configure connection quality monitor TX error
+ * thresholds.
* @sched_scan_start: Tell the driver to start a scheduled scan.
* @sched_scan_stop: Tell the driver to stop an ongoing scheduled
* scan. The driver_initiated flag specifies whether the driver
@@ -1525,18 +1612,23 @@ struct cfg80211_gtk_rekey_data {
* @get_et_strings: Ethtool API to get a set of strings to describe stats
* and perhaps other supported types of ethtool data-sets.
* See @ethtool_ops.get_strings
+ *
+ * @get_channel: Get the current operating channel for the virtual interface.
+ * For monitor interfaces, it should return %NULL unless there's a single
+ * current monitoring channel.
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
int (*resume)(struct wiphy *wiphy);
void (*set_wakeup)(struct wiphy *wiphy, bool enabled);
- struct net_device * (*add_virtual_intf)(struct wiphy *wiphy,
- char *name,
- enum nl80211_iftype type,
- u32 *flags,
- struct vif_params *params);
- int (*del_virtual_intf)(struct wiphy *wiphy, struct net_device *dev);
+ struct wireless_dev * (*add_virtual_intf)(struct wiphy *wiphy,
+ char *name,
+ enum nl80211_iftype type,
+ u32 *flags,
+ struct vif_params *params);
+ int (*del_virtual_intf)(struct wiphy *wiphy,
+ struct wireless_dev *wdev);
int (*change_virtual_intf)(struct wiphy *wiphy,
struct net_device *dev,
enum nl80211_iftype type, u32 *flags,
@@ -1605,11 +1697,15 @@ struct cfg80211_ops {
int (*set_txq_params)(struct wiphy *wiphy, struct net_device *dev,
struct ieee80211_txq_params *params);
- int (*set_channel)(struct wiphy *wiphy, struct net_device *dev,
- struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type);
+ int (*libertas_set_mesh_channel)(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct ieee80211_channel *chan);
+
+ int (*set_monitor_channel)(struct wiphy *wiphy,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type channel_type);
- int (*scan)(struct wiphy *wiphy, struct net_device *dev,
+ int (*scan)(struct wiphy *wiphy,
struct cfg80211_scan_request *request);
int (*auth)(struct wiphy *wiphy, struct net_device *dev,
@@ -1663,23 +1759,23 @@ struct cfg80211_ops {
int (*flush_pmksa)(struct wiphy *wiphy, struct net_device *netdev);
int (*remain_on_channel)(struct wiphy *wiphy,
- struct net_device *dev,
+ struct wireless_dev *wdev,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type,
unsigned int duration,
u64 *cookie);
int (*cancel_remain_on_channel)(struct wiphy *wiphy,
- struct net_device *dev,
+ struct wireless_dev *wdev,
u64 cookie);
- int (*mgmt_tx)(struct wiphy *wiphy, struct net_device *dev,
+ int (*mgmt_tx)(struct wiphy *wiphy, struct wireless_dev *wdev,
struct ieee80211_channel *chan, bool offchan,
enum nl80211_channel_type channel_type,
bool channel_type_valid, unsigned int wait,
const u8 *buf, size_t len, bool no_cck,
bool dont_wait_for_ack, u64 *cookie);
int (*mgmt_tx_cancel_wait)(struct wiphy *wiphy,
- struct net_device *dev,
+ struct wireless_dev *wdev,
u64 cookie);
int (*set_power_mgmt)(struct wiphy *wiphy, struct net_device *dev,
@@ -1689,8 +1785,12 @@ struct cfg80211_ops {
struct net_device *dev,
s32 rssi_thold, u32 rssi_hyst);
+ int (*set_cqm_txe_config)(struct wiphy *wiphy,
+ struct net_device *dev,
+ u32 rate, u32 pkts, u32 intvl);
+
void (*mgmt_frame_register)(struct wiphy *wiphy,
- struct net_device *dev,
+ struct wireless_dev *wdev,
u16 frame_type, bool reg);
int (*set_antenna)(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant);
@@ -1721,15 +1821,17 @@ struct cfg80211_ops {
struct net_device *dev,
u16 noack_map);
- struct ieee80211_channel *(*get_channel)(struct wiphy *wiphy,
- enum nl80211_channel_type *type);
-
int (*get_et_sset_count)(struct wiphy *wiphy,
struct net_device *dev, int sset);
void (*get_et_stats)(struct wiphy *wiphy, struct net_device *dev,
struct ethtool_stats *stats, u64 *data);
void (*get_et_strings)(struct wiphy *wiphy, struct net_device *dev,
u32 sset, u8 *data);
+
+ struct ieee80211_channel *
+ (*get_channel)(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ enum nl80211_channel_type *type);
};
/*
@@ -2083,7 +2185,9 @@ struct wiphy {
char fw_version[ETHTOOL_BUSINFO_LEN];
u32 hw_version;
+#ifdef CONFIG_PM
struct wiphy_wowlan_support wowlan;
+#endif
u16 max_remain_on_channel_duration;
@@ -2250,20 +2354,31 @@ struct cfg80211_internal_bss;
struct cfg80211_cached_keys;
/**
- * struct wireless_dev - wireless per-netdev state
+ * struct wireless_dev - wireless device state
+ *
+ * For netdevs, this structure must be allocated by the driver
+ * that uses the ieee80211_ptr field in struct net_device (this
+ * is intentional so it can be allocated along with the netdev.)
+ * It need not be registered then as netdev registration will
+ * be intercepted by cfg80211 to see the new wireless device.
*
- * This structure must be allocated by the driver/stack
- * that uses the ieee80211_ptr field in struct net_device
- * (this is intentional so it can be allocated along with
- * the netdev.)
+ * For non-netdev uses, it must also be allocated by the driver
+ * in response to the cfg80211 callbacks that require it, as
+ * there's no netdev registration in that case it may not be
+ * allocated outside of callback operations that return it.
*
* @wiphy: pointer to hardware description
* @iftype: interface type
* @list: (private) Used to collect the interfaces
- * @netdev: (private) Used to reference back to the netdev
+ * @netdev: (private) Used to reference back to the netdev, may be %NULL
+ * @identifier: (private) Identifier used in nl80211 to identify this
+ * wireless device if it has no netdev
* @current_bss: (private) Used by the internal configuration code
* @channel: (private) Used by the internal configuration code to track
- * user-set AP, monitor and WDS channels for wireless extensions
+ * the user-set AP, monitor and WDS channel
+ * @preset_chan: (private) Used by the internal configuration code to
+ * track the channel to be used for AP later
+ * @preset_chantype: (private) the corresponding channel type
* @bssid: (private) Used by the internal configuration code
* @ssid: (private) Used by the internal configuration code
* @ssid_len: (private) Used by the internal configuration code
@@ -2289,6 +2404,8 @@ struct wireless_dev {
struct list_head list;
struct net_device *netdev;
+ u32 identifier;
+
struct list_head mgmt_registrations;
spinlock_t mgmt_registrations_lock;
@@ -2313,8 +2430,14 @@ struct wireless_dev {
spinlock_t event_lock;
struct cfg80211_internal_bss *current_bss; /* associated / joined */
+ struct ieee80211_channel *preset_chan;
+ enum nl80211_channel_type preset_chantype;
+
+ /* for AP and mesh channel tracking */
struct ieee80211_channel *channel;
+ bool ibss_fixed;
+
bool ps;
int ps_timeout;
@@ -3169,7 +3292,7 @@ void cfg80211_disconnected(struct net_device *dev, u16 reason,
/**
* cfg80211_ready_on_channel - notification of remain_on_channel start
- * @dev: network device
+ * @wdev: wireless device
* @cookie: the request cookie
* @chan: The current channel (from remain_on_channel request)
* @channel_type: Channel type
@@ -3177,21 +3300,20 @@ void cfg80211_disconnected(struct net_device *dev, u16 reason,
* channel
* @gfp: allocation flags
*/
-void cfg80211_ready_on_channel(struct net_device *dev, u64 cookie,
+void cfg80211_ready_on_channel(struct wireless_dev *wdev, u64 cookie,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type,
unsigned int duration, gfp_t gfp);
/**
* cfg80211_remain_on_channel_expired - remain_on_channel duration expired
- * @dev: network device
+ * @wdev: wireless device
* @cookie: the request cookie
* @chan: The current channel (from remain_on_channel request)
* @channel_type: Channel type
* @gfp: allocation flags
*/
-void cfg80211_remain_on_channel_expired(struct net_device *dev,
- u64 cookie,
+void cfg80211_remain_on_channel_expired(struct wireless_dev *wdev, u64 cookie,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type,
gfp_t gfp);
@@ -3219,7 +3341,7 @@ void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp);
/**
* cfg80211_rx_mgmt - notification of received, unprocessed management frame
- * @dev: network device
+ * @wdev: wireless device receiving the frame
* @freq: Frequency on which the frame was received in MHz
* @sig_dbm: signal strength in mBm, or 0 if unknown
* @buf: Management frame (header + body)
@@ -3234,12 +3356,12 @@ void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp);
* This function is called whenever an Action frame is received for a station
* mode interface, but is not processed in kernel.
*/
-bool cfg80211_rx_mgmt(struct net_device *dev, int freq, int sig_dbm,
+bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_dbm,
const u8 *buf, size_t len, gfp_t gfp);
/**
* cfg80211_mgmt_tx_status - notification of TX status for management frame
- * @dev: network device
+ * @wdev: wireless device receiving the frame
* @cookie: Cookie returned by cfg80211_ops::mgmt_tx()
* @buf: Management frame (header + body)
* @len: length of the frame data
@@ -3250,7 +3372,7 @@ bool cfg80211_rx_mgmt(struct net_device *dev, int freq, int sig_dbm,
* transmitted with cfg80211_ops::mgmt_tx() to report the TX status of the
* transmission attempt.
*/
-void cfg80211_mgmt_tx_status(struct net_device *dev, u64 cookie,
+void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie,
const u8 *buf, size_t len, bool ack, gfp_t gfp);
@@ -3280,6 +3402,21 @@ void cfg80211_cqm_pktloss_notify(struct net_device *dev,
const u8 *peer, u32 num_packets, gfp_t gfp);
/**
+ * cfg80211_cqm_txe_notify - TX error rate event
+ * @dev: network device
+ * @peer: peer's MAC address
+ * @num_packets: how many packets were lost
+ * @rate: % of packets which failed transmission
+ * @intvl: interval (in s) over which the TX failure threshold was breached.
+ * @gfp: context flags
+ *
+ * Notify userspace when configured % TX failures over number of packets in a
+ * given interval is exceeded.
+ */
+void cfg80211_cqm_txe_notify(struct net_device *dev, const u8 *peer,
+ u32 num_packets, u32 rate, u32 intvl, gfp_t gfp);
+
+/**
* cfg80211_gtk_rekey_notify - notify userspace about driver rekeying
* @dev: network device
* @bssid: BSSID of AP (to avoid races)
@@ -3359,11 +3496,14 @@ void cfg80211_report_obss_beacon(struct wiphy *wiphy,
const u8 *frame, size_t len,
int freq, int sig_dbm, gfp_t gfp);
-/*
+/**
* cfg80211_can_beacon_sec_chan - test if ht40 on extension channel can be used
* @wiphy: the wiphy
* @chan: main channel
* @channel_type: HT mode
+ *
+ * This function returns true if there is no secondary channel or the secondary
+ * channel can be used for beaconing (i.e. is not a radar channel etc.)
*/
bool cfg80211_can_beacon_sec_chan(struct wiphy *wiphy,
struct ieee80211_channel *chan,
@@ -3386,7 +3526,7 @@ void cfg80211_ch_switch_notify(struct net_device *dev, int freq,
*
* return 0 if MCS index >= 32
*/
-u16 cfg80211_calculate_bitrate(struct rate_info *rate);
+u32 cfg80211_calculate_bitrate(struct rate_info *rate);
/* Logging, debugging and troubleshooting/diagnostic helpers. */
diff --git a/include/net/dn_route.h b/include/net/dn_route.h
index c507e05d172f..4f7d6a182381 100644
--- a/include/net/dn_route.h
+++ b/include/net/dn_route.h
@@ -67,6 +67,8 @@ extern void dn_rt_cache_flush(int delay);
struct dn_route {
struct dst_entry dst;
+ struct neighbour *n;
+
struct flowidn fld;
__le16 rt_saddr;
diff --git a/include/net/dst.h b/include/net/dst.h
index 8197eadca819..baf597890064 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -42,16 +42,16 @@ struct dst_entry {
struct dst_entry *from;
};
struct dst_entry *path;
- struct neighbour __rcu *_neighbour;
+ void *__pad0;
#ifdef CONFIG_XFRM
struct xfrm_state *xfrm;
#else
void *__pad1;
#endif
- int (*input)(struct sk_buff*);
- int (*output)(struct sk_buff*);
+ int (*input)(struct sk_buff *);
+ int (*output)(struct sk_buff *);
- int flags;
+ unsigned short flags;
#define DST_HOST 0x0001
#define DST_NOXFRM 0x0002
#define DST_NOPOLICY 0x0004
@@ -62,8 +62,23 @@ struct dst_entry {
#define DST_FAKE_RTABLE 0x0080
#define DST_XFRM_TUNNEL 0x0100
+ unsigned short pending_confirm;
+
short error;
+
+ /* A non-zero value of dst->obsolete forces by-hand validation
+ * of the route entry. Positive values are set by the generic
+ * dst layer to indicate that the entry has been forcefully
+ * destroyed.
+ *
+ * Negative values are used by the implementation layer code to
+ * force invocation of the dst_ops->check() method.
+ */
short obsolete;
+#define DST_OBSOLETE_NONE 0
+#define DST_OBSOLETE_DEAD 2
+#define DST_OBSOLETE_FORCE_CHK -1
+#define DST_OBSOLETE_KILL -2
unsigned short header_len; /* more space at head required */
unsigned short trailer_len; /* space to reserve at tail */
#ifdef CONFIG_IP_ROUTE_CLASSID
@@ -94,21 +109,6 @@ struct dst_entry {
};
};
-static inline struct neighbour *dst_get_neighbour_noref(struct dst_entry *dst)
-{
- return rcu_dereference(dst->_neighbour);
-}
-
-static inline struct neighbour *dst_get_neighbour_noref_raw(struct dst_entry *dst)
-{
- return rcu_dereference_raw(dst->_neighbour);
-}
-
-static inline void dst_set_neighbour(struct dst_entry *dst, struct neighbour *neigh)
-{
- rcu_assign_pointer(dst->_neighbour, neigh);
-}
-
extern u32 *dst_cow_metrics_generic(struct dst_entry *dst, unsigned long old);
extern const u32 dst_default_metrics[RTAX_MAX];
@@ -222,12 +222,6 @@ static inline unsigned long dst_metric_rtt(const struct dst_entry *dst, int metr
return msecs_to_jiffies(dst_metric(dst, metric));
}
-static inline void set_dst_metric_rtt(struct dst_entry *dst, int metric,
- unsigned long rtt)
-{
- dst_metric_set(dst, metric, jiffies_to_msecs(rtt));
-}
-
static inline u32
dst_allfrag(const struct dst_entry *dst)
{
@@ -241,7 +235,7 @@ dst_metric_locked(const struct dst_entry *dst, int metric)
return dst_metric(dst, RTAX_LOCK) & (1<<metric);
}
-static inline void dst_hold(struct dst_entry * dst)
+static inline void dst_hold(struct dst_entry *dst)
{
/*
* If your kernel compilation stops here, please check
@@ -264,8 +258,7 @@ static inline void dst_use_noref(struct dst_entry *dst, unsigned long time)
dst->lastuse = time;
}
-static inline
-struct dst_entry * dst_clone(struct dst_entry * dst)
+static inline struct dst_entry *dst_clone(struct dst_entry *dst)
{
if (dst)
atomic_inc(&dst->__refcnt);
@@ -371,14 +364,15 @@ static inline struct dst_entry *skb_dst_pop(struct sk_buff *skb)
}
extern int dst_discard(struct sk_buff *skb);
-extern void *dst_alloc(struct dst_ops * ops, struct net_device *dev,
- int initial_ref, int initial_obsolete, int flags);
-extern void __dst_free(struct dst_entry * dst);
-extern struct dst_entry *dst_destroy(struct dst_entry * dst);
+extern void *dst_alloc(struct dst_ops *ops, struct net_device *dev,
+ int initial_ref, int initial_obsolete,
+ unsigned short flags);
+extern void __dst_free(struct dst_entry *dst);
+extern struct dst_entry *dst_destroy(struct dst_entry *dst);
-static inline void dst_free(struct dst_entry * dst)
+static inline void dst_free(struct dst_entry *dst)
{
- if (dst->obsolete > 1)
+ if (dst->obsolete > 0)
return;
if (!atomic_read(&dst->__refcnt)) {
dst = dst_destroy(dst);
@@ -396,19 +390,35 @@ static inline void dst_rcu_free(struct rcu_head *head)
static inline void dst_confirm(struct dst_entry *dst)
{
- if (dst) {
- struct neighbour *n;
+ dst->pending_confirm = 1;
+}
- rcu_read_lock();
- n = dst_get_neighbour_noref(dst);
- neigh_confirm(n);
- rcu_read_unlock();
+static inline int dst_neigh_output(struct dst_entry *dst, struct neighbour *n,
+ struct sk_buff *skb)
+{
+ struct hh_cache *hh;
+
+ if (unlikely(dst->pending_confirm)) {
+ n->confirmed = jiffies;
+ dst->pending_confirm = 0;
}
+
+ hh = &n->hh;
+ if ((n->nud_state & NUD_CONNECTED) && hh->hh_len)
+ return neigh_hh_output(hh, skb);
+ else
+ return n->output(n, skb);
}
static inline struct neighbour *dst_neigh_lookup(const struct dst_entry *dst, const void *daddr)
{
- return dst->ops->neigh_lookup(dst, daddr);
+ return dst->ops->neigh_lookup(dst, NULL, daddr);
+}
+
+static inline struct neighbour *dst_neigh_lookup_skb(const struct dst_entry *dst,
+ struct sk_buff *skb)
+{
+ return dst->ops->neigh_lookup(dst, skb, NULL);
}
static inline void dst_link_failure(struct sk_buff *skb)
diff --git a/include/net/dst_ops.h b/include/net/dst_ops.h
index 3682a0a076c1..2f26dfb8450e 100644
--- a/include/net/dst_ops.h
+++ b/include/net/dst_ops.h
@@ -8,6 +8,7 @@ struct dst_entry;
struct kmem_cachep;
struct net_device;
struct sk_buff;
+struct sock;
struct dst_ops {
unsigned short family;
@@ -24,9 +25,14 @@ struct dst_ops {
struct net_device *dev, int how);
struct dst_entry * (*negative_advice)(struct dst_entry *);
void (*link_failure)(struct sk_buff *);
- void (*update_pmtu)(struct dst_entry *dst, u32 mtu);
+ void (*update_pmtu)(struct dst_entry *dst, struct sock *sk,
+ struct sk_buff *skb, u32 mtu);
+ void (*redirect)(struct dst_entry *dst, struct sock *sk,
+ struct sk_buff *skb);
int (*local_out)(struct sk_buff *skb);
- struct neighbour * (*neigh_lookup)(const struct dst_entry *dst, const void *daddr);
+ struct neighbour * (*neigh_lookup)(const struct dst_entry *dst,
+ struct sk_buff *skb,
+ const void *daddr);
struct kmem_cache *kmem_cachep;
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index 075f1e3a0fed..e361f4882426 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -52,6 +52,7 @@ struct fib_rules_ops {
struct sk_buff *,
struct fib_rule_hdr *,
struct nlattr **);
+ void (*delete)(struct fib_rule *);
int (*compare)(struct fib_rule *,
struct fib_rule_hdr *,
struct nlattr **);
diff --git a/include/net/flow.h b/include/net/flow.h
index 6c469dbdb917..e1dd5082ec7e 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -20,8 +20,7 @@ struct flowi_common {
__u8 flowic_proto;
__u8 flowic_flags;
#define FLOWI_FLAG_ANYSRC 0x01
-#define FLOWI_FLAG_PRECOW_METRICS 0x02
-#define FLOWI_FLAG_CAN_SLEEP 0x04
+#define FLOWI_FLAG_CAN_SLEEP 0x02
__u32 flowic_secid;
};
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index ccb68880abf5..48905cd3884c 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -5,6 +5,8 @@
#include <net/netlink.h>
#include <net/net_namespace.h>
+#define GENLMSG_DEFAULT_SIZE (NLMSG_DEFAULT_SIZE - GENL_HDRLEN)
+
/**
* struct genl_multicast_group - generic netlink multicast group
* @name: name of the multicast group, names are per-family
diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h
index 1866a676c810..04642c920431 100644
--- a/include/net/inet6_connection_sock.h
+++ b/include/net/inet6_connection_sock.h
@@ -26,6 +26,7 @@ extern int inet6_csk_bind_conflict(const struct sock *sk,
const struct inet_bind_bucket *tb, bool relax);
extern struct dst_entry* inet6_csk_route_req(struct sock *sk,
+ struct flowi6 *fl6,
const struct request_sock *req);
extern struct request_sock *inet6_csk_search_req(const struct sock *sk,
@@ -42,4 +43,6 @@ extern void inet6_csk_reqsk_queue_hash_add(struct sock *sk,
extern void inet6_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr);
extern int inet6_csk_xmit(struct sk_buff *skb, struct flowi *fl);
+
+extern struct dst_entry *inet6_csk_update_pmtu(struct sock *sk, u32 mtu);
#endif /* _INET6_CONNECTION_SOCK_H */
diff --git a/include/net/inet_common.h b/include/net/inet_common.h
index 22fac9892b16..234008782c8c 100644
--- a/include/net/inet_common.h
+++ b/include/net/inet_common.h
@@ -14,9 +14,11 @@ struct sockaddr;
struct socket;
extern int inet_release(struct socket *sock);
-extern int inet_stream_connect(struct socket *sock, struct sockaddr * uaddr,
+extern int inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,
int addr_len, int flags);
-extern int inet_dgram_connect(struct socket *sock, struct sockaddr * uaddr,
+extern int __inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,
+ int addr_len, int flags);
+extern int inet_dgram_connect(struct socket *sock, struct sockaddr *uaddr,
int addr_len, int flags);
extern int inet_accept(struct socket *sock, struct socket *newsock, int flags);
extern int inet_sendmsg(struct kiocb *iocb, struct socket *sock,
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 7d83f90f203f..5ee66f517b4f 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -43,7 +43,6 @@ struct inet_connection_sock_af_ops {
struct sock *(*syn_recv_sock)(struct sock *sk, struct sk_buff *skb,
struct request_sock *req,
struct dst_entry *dst);
- struct inet_peer *(*get_peer)(struct sock *sk, bool *release_it);
u16 net_header_len;
u16 net_frag_header_len;
u16 sockaddr_len;
@@ -337,4 +336,6 @@ extern int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen);
extern int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname,
char __user *optval, unsigned int optlen);
+
+extern struct dst_entry *inet_csk_update_pmtu(struct sock *sk, u32 mtu);
#endif /* _INET_CONNECTION_SOCK_H */
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 808fc5f76b03..54be0287eb98 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -379,10 +379,10 @@ static inline struct sock *__inet_lookup_skb(struct inet_hashinfo *hashinfo,
const __be16 sport,
const __be16 dport)
{
- struct sock *sk;
+ struct sock *sk = skb_steal_sock(skb);
const struct iphdr *iph = ip_hdr(skb);
- if (unlikely(sk = skb_steal_sock(skb)))
+ if (sk)
return sk;
else
return __inet_lookup(dev_net(skb_dst(skb)->dev), hashinfo,
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index ae17e1352d7e..613cfa401672 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -172,6 +172,7 @@ struct inet_sock {
int uc_index;
int mc_index;
__be32 mc_addr;
+ int rx_dst_ifindex;
struct ip_mc_socklist __rcu *mc_list;
struct inet_cork_full cork;
};
@@ -245,8 +246,6 @@ static inline __u8 inet_sk_flowi_flags(const struct sock *sk)
if (inet_sk(sk)->transparent || inet_sk(sk)->hdrincl)
flags |= FLOWI_FLAG_ANYSRC;
- if (sk->sk_protocol == IPPROTO_TCP)
- flags |= FLOWI_FLAG_PRECOW_METRICS;
return flags;
}
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index 2040bff945d4..53f464d7cddc 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -36,25 +36,19 @@ struct inet_peer {
u32 metrics[RTAX_MAX];
u32 rate_tokens; /* rate limiting for ICMP */
unsigned long rate_last;
- unsigned long pmtu_expires;
- u32 pmtu_orig;
- u32 pmtu_learned;
- struct inetpeer_addr_base redirect_learned;
union {
struct list_head gc_list;
struct rcu_head gc_rcu;
};
/*
* Once inet_peer is queued for deletion (refcnt == -1), following fields
- * are not available: rid, ip_id_count, tcp_ts, tcp_ts_stamp
+ * are not available: rid, ip_id_count
* We can share memory with rcu_head to help keep inet_peer small.
*/
union {
struct {
atomic_t rid; /* Frag reception counter */
atomic_t ip_id_count; /* IP ID for the next packet */
- __u32 tcp_ts;
- __u32 tcp_ts_stamp;
};
struct rcu_head rcu;
struct inet_peer *gc_next;
@@ -65,6 +59,69 @@ struct inet_peer {
atomic_t refcnt;
};
+struct inet_peer_base {
+ struct inet_peer __rcu *root;
+ seqlock_t lock;
+ u32 flush_seq;
+ int total;
+};
+
+#define INETPEER_BASE_BIT 0x1UL
+
+static inline struct inet_peer *inetpeer_ptr(unsigned long val)
+{
+ BUG_ON(val & INETPEER_BASE_BIT);
+ return (struct inet_peer *) val;
+}
+
+static inline struct inet_peer_base *inetpeer_base_ptr(unsigned long val)
+{
+ if (!(val & INETPEER_BASE_BIT))
+ return NULL;
+ val &= ~INETPEER_BASE_BIT;
+ return (struct inet_peer_base *) val;
+}
+
+static inline bool inetpeer_ptr_is_peer(unsigned long val)
+{
+ return !(val & INETPEER_BASE_BIT);
+}
+
+static inline void __inetpeer_ptr_set_peer(unsigned long *val, struct inet_peer *peer)
+{
+ /* This implicitly clears INETPEER_BASE_BIT */
+ *val = (unsigned long) peer;
+}
+
+static inline bool inetpeer_ptr_set_peer(unsigned long *ptr, struct inet_peer *peer)
+{
+ unsigned long val = (unsigned long) peer;
+ unsigned long orig = *ptr;
+
+ if (!(orig & INETPEER_BASE_BIT) ||
+ cmpxchg(ptr, orig, val) != orig)
+ return false;
+ return true;
+}
+
+static inline void inetpeer_init_ptr(unsigned long *ptr, struct inet_peer_base *base)
+{
+ *ptr = (unsigned long) base | INETPEER_BASE_BIT;
+}
+
+static inline void inetpeer_transfer_peer(unsigned long *to, unsigned long *from)
+{
+ unsigned long val = *from;
+
+ *to = val;
+ if (inetpeer_ptr_is_peer(val)) {
+ struct inet_peer *peer = inetpeer_ptr(val);
+ atomic_inc(&peer->refcnt);
+ }
+}
+
+extern void inet_peer_base_init(struct inet_peer_base *);
+
void inet_initpeers(void) __init;
#define INETPEER_METRICS_NEW (~(u32) 0)
@@ -75,31 +132,38 @@ static inline bool inet_metrics_new(const struct inet_peer *p)
}
/* can be called with or without local BH being disabled */
-struct inet_peer *inet_getpeer(const struct inetpeer_addr *daddr, int create);
+struct inet_peer *inet_getpeer(struct inet_peer_base *base,
+ const struct inetpeer_addr *daddr,
+ int create);
-static inline struct inet_peer *inet_getpeer_v4(__be32 v4daddr, int create)
+static inline struct inet_peer *inet_getpeer_v4(struct inet_peer_base *base,
+ __be32 v4daddr,
+ int create)
{
struct inetpeer_addr daddr;
daddr.addr.a4 = v4daddr;
daddr.family = AF_INET;
- return inet_getpeer(&daddr, create);
+ return inet_getpeer(base, &daddr, create);
}
-static inline struct inet_peer *inet_getpeer_v6(const struct in6_addr *v6daddr, int create)
+static inline struct inet_peer *inet_getpeer_v6(struct inet_peer_base *base,
+ const struct in6_addr *v6daddr,
+ int create)
{
struct inetpeer_addr daddr;
*(struct in6_addr *)daddr.addr.a6 = *v6daddr;
daddr.family = AF_INET6;
- return inet_getpeer(&daddr, create);
+ return inet_getpeer(base, &daddr, create);
}
/* can be called from BH context or outside */
extern void inet_putpeer(struct inet_peer *p);
extern bool inet_peer_xrlim_allow(struct inet_peer *peer, int timeout);
-extern void inetpeer_invalidate_tree(int family);
+extern void inetpeer_invalidate_tree(struct inet_peer_base *);
+extern void inetpeer_invalidate_family(int family);
/*
* temporary check to make sure we dont access rid, ip_id_count, tcp_ts,
diff --git a/include/net/ip.h b/include/net/ip.h
index 83e0619f59d0..bd5e444a19ce 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -158,8 +158,9 @@ static inline __u8 ip_reply_arg_flowi_flags(const struct ip_reply_arg *arg)
return (arg->flags & IP_REPLY_ARG_NOSRCCHECK) ? FLOWI_FLAG_ANYSRC : 0;
}
-void ip_send_reply(struct sock *sk, struct sk_buff *skb, __be32 daddr,
- const struct ip_reply_arg *arg, unsigned int len);
+void ip_send_unicast_reply(struct net *net, struct sk_buff *skb, __be32 daddr,
+ __be32 saddr, const struct ip_reply_arg *arg,
+ unsigned int len);
struct ipv4_config {
int log_martians;
@@ -210,6 +211,9 @@ extern int inet_peer_threshold;
extern int inet_peer_minttl;
extern int inet_peer_maxttl;
+/* From ip_input.c */
+extern int sysctl_ip_early_demux;
+
/* From ip_output.c */
extern int sysctl_ip_dynaddr;
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 0ae759a6c76e..0fedbd8d747a 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -86,6 +86,8 @@ struct fib6_table;
struct rt6_info {
struct dst_entry dst;
+ struct neighbour *n;
+
/*
* Tail elements of dst_entry (__refcnt etc.)
* and these elements (rarely used in hot path) are in
@@ -107,7 +109,7 @@ struct rt6_info {
u32 rt6i_peer_genid;
struct inet6_dev *rt6i_idev;
- struct inet_peer *rt6i_peer;
+ unsigned long _rt6i_peer;
#ifdef CONFIG_XFRM
u32 rt6i_flow_cache_genid;
@@ -118,6 +120,36 @@ struct rt6_info {
u8 rt6i_protocol;
};
+static inline struct inet_peer *rt6_peer_ptr(struct rt6_info *rt)
+{
+ return inetpeer_ptr(rt->_rt6i_peer);
+}
+
+static inline bool rt6_has_peer(struct rt6_info *rt)
+{
+ return inetpeer_ptr_is_peer(rt->_rt6i_peer);
+}
+
+static inline void __rt6_set_peer(struct rt6_info *rt, struct inet_peer *peer)
+{
+ __inetpeer_ptr_set_peer(&rt->_rt6i_peer, peer);
+}
+
+static inline bool rt6_set_peer(struct rt6_info *rt, struct inet_peer *peer)
+{
+ return inetpeer_ptr_set_peer(&rt->_rt6i_peer, peer);
+}
+
+static inline void rt6_init_peer(struct rt6_info *rt, struct inet_peer_base *base)
+{
+ inetpeer_init_ptr(&rt->_rt6i_peer, base);
+}
+
+static inline void rt6_transfer_peer(struct rt6_info *rt, struct rt6_info *ort)
+{
+ inetpeer_transfer_peer(&rt->_rt6i_peer, &ort->_rt6i_peer);
+}
+
static inline struct inet6_dev *ip6_dst_idev(struct dst_entry *dst)
{
return ((struct rt6_info *)dst)->rt6i_idev;
@@ -207,6 +239,7 @@ struct fib6_table {
u32 tb6_id;
rwlock_t tb6_lock;
struct fib6_node tb6_root;
+ struct inet_peer_base tb6_peers;
};
#define RT6_TABLE_UNSPEC RT_TABLE_UNSPEC
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 37c1a1ed82c1..5fa2af00634a 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -53,16 +53,25 @@ static inline unsigned int rt6_flags2srcprefs(int flags)
return (flags >> 3) & 7;
}
-extern void rt6_bind_peer(struct rt6_info *rt,
- int create);
+extern void rt6_bind_peer(struct rt6_info *rt, int create);
+
+static inline struct inet_peer *__rt6_get_peer(struct rt6_info *rt, int create)
+{
+ if (rt6_has_peer(rt))
+ return rt6_peer_ptr(rt);
+
+ rt6_bind_peer(rt, create);
+ return (rt6_has_peer(rt) ? rt6_peer_ptr(rt) : NULL);
+}
static inline struct inet_peer *rt6_get_peer(struct rt6_info *rt)
{
- if (rt->rt6i_peer)
- return rt->rt6i_peer;
+ return __rt6_get_peer(rt, 0);
+}
- rt6_bind_peer(rt, 0);
- return rt->rt6i_peer;
+static inline struct inet_peer *rt6_get_peer_create(struct rt6_info *rt)
+{
+ return __rt6_get_peer(rt, 1);
}
extern void ip6_route_input(struct sk_buff *skb);
@@ -124,17 +133,12 @@ extern int rt6_route_rcv(struct net_device *dev,
u8 *opt, int len,
const struct in6_addr *gwaddr);
-extern void rt6_redirect(const struct in6_addr *dest,
- const struct in6_addr *src,
- const struct in6_addr *saddr,
- struct neighbour *neigh,
- u8 *lladdr,
- int on_link);
-
-extern void rt6_pmtu_discovery(const struct in6_addr *daddr,
- const struct in6_addr *saddr,
- struct net_device *dev,
- u32 pmtu);
+extern void ip6_update_pmtu(struct sk_buff *skb, struct net *net, __be32 mtu,
+ int oif, u32 mark);
+extern void ip6_sk_update_pmtu(struct sk_buff *skb, struct sock *sk,
+ __be32 mtu);
+extern void ip6_redirect(struct sk_buff *skb, struct net *net, int oif, u32 mark);
+extern void ip6_sk_redirect(struct sk_buff *skb, struct sock *sk);
struct netlink_callback;
@@ -154,7 +158,8 @@ extern void rt6_remove_prefsrc(struct inet6_ifaddr *ifp);
* Store a destination cache entry in a socket
*/
static inline void __ip6_dst_store(struct sock *sk, struct dst_entry *dst,
- struct in6_addr *daddr, struct in6_addr *saddr)
+ const struct in6_addr *daddr,
+ const struct in6_addr *saddr)
{
struct ipv6_pinfo *np = inet6_sk(sk);
struct rt6_info *rt = (struct rt6_info *) dst;
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h
index fc73e667b50e..358fb86f57eb 100644
--- a/include/net/ip6_tunnel.h
+++ b/include/net/ip6_tunnel.h
@@ -9,6 +9,8 @@
#define IP6_TNL_F_CAP_XMIT 0x10000
/* capable of receiving packets */
#define IP6_TNL_F_CAP_RCV 0x20000
+/* determine capability on a per-packet basis */
+#define IP6_TNL_F_CAP_PER_PACKET 0x40000
/* IPv6 tunnel */
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 78df0866cc38..e69c3a47153d 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -18,7 +18,9 @@
#include <net/flow.h>
#include <linux/seq_file.h>
+#include <linux/rcupdate.h>
#include <net/fib_rules.h>
+#include <net/inetpeer.h>
struct fib_config {
u8 fc_dst_len;
@@ -44,6 +46,23 @@ struct fib_config {
};
struct fib_info;
+struct rtable;
+
+struct fib_nh_exception {
+ struct fib_nh_exception __rcu *fnhe_next;
+ __be32 fnhe_daddr;
+ u32 fnhe_pmtu;
+ __be32 fnhe_gw;
+ unsigned long fnhe_expires;
+ unsigned long fnhe_stamp;
+};
+
+struct fnhe_hash_bucket {
+ struct fib_nh_exception __rcu *chain;
+};
+
+#define FNHE_HASH_SIZE 2048
+#define FNHE_RECLAIM_DEPTH 5
struct fib_nh {
struct net_device *nh_dev;
@@ -62,6 +81,9 @@ struct fib_nh {
__be32 nh_gw;
__be32 nh_saddr;
int nh_saddr_genid;
+ struct rtable *nh_rth_output;
+ struct rtable *nh_rth_input;
+ struct fnhe_hash_bucket *nh_exceptions;
};
/*
@@ -105,12 +127,10 @@ struct fib_result {
unsigned char nh_sel;
unsigned char type;
unsigned char scope;
+ u32 tclassid;
struct fib_info *fi;
struct fib_table *table;
struct list_head *fa_head;
-#ifdef CONFIG_IP_MULTIPLE_TABLES
- struct fib_rule *r;
-#endif
};
struct fib_result_nl {
@@ -157,11 +177,11 @@ extern __be32 fib_info_update_nh_saddr(struct net *net, struct fib_nh *nh);
FIB_RES_SADDR(net, res))
struct fib_table {
- struct hlist_node tb_hlist;
- u32 tb_id;
- int tb_default;
- int tb_num_default;
- unsigned long tb_data[0];
+ struct hlist_node tb_hlist;
+ u32 tb_id;
+ int tb_default;
+ int tb_num_default;
+ unsigned long tb_data[0];
};
extern int fib_table_lookup(struct fib_table *tb, const struct flowi4 *flp,
@@ -214,24 +234,55 @@ static inline int fib_lookup(struct net *net, const struct flowi4 *flp,
extern int __net_init fib4_rules_init(struct net *net);
extern void __net_exit fib4_rules_exit(struct net *net);
-#ifdef CONFIG_IP_ROUTE_CLASSID
-extern u32 fib_rules_tclass(const struct fib_result *res);
-#endif
-
-extern int fib_lookup(struct net *n, struct flowi4 *flp, struct fib_result *res);
-
extern struct fib_table *fib_new_table(struct net *net, u32 id);
extern struct fib_table *fib_get_table(struct net *net, u32 id);
+extern int __fib_lookup(struct net *net, struct flowi4 *flp,
+ struct fib_result *res);
+
+static inline int fib_lookup(struct net *net, struct flowi4 *flp,
+ struct fib_result *res)
+{
+ if (!net->ipv4.fib_has_custom_rules) {
+ res->tclassid = 0;
+ if (net->ipv4.fib_local &&
+ !fib_table_lookup(net->ipv4.fib_local, flp, res,
+ FIB_LOOKUP_NOREF))
+ return 0;
+ if (net->ipv4.fib_main &&
+ !fib_table_lookup(net->ipv4.fib_main, flp, res,
+ FIB_LOOKUP_NOREF))
+ return 0;
+ if (net->ipv4.fib_default &&
+ !fib_table_lookup(net->ipv4.fib_default, flp, res,
+ FIB_LOOKUP_NOREF))
+ return 0;
+ return -ENETUNREACH;
+ }
+ return __fib_lookup(net, flp, res);
+}
+
#endif /* CONFIG_IP_MULTIPLE_TABLES */
/* Exported by fib_frontend.c */
extern const struct nla_policy rtm_ipv4_policy[];
extern void ip_fib_init(void);
+extern __be32 fib_compute_spec_dst(struct sk_buff *skb);
extern int fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst,
u8 tos, int oif, struct net_device *dev,
- __be32 *spec_dst, u32 *itag);
+ struct in_device *idev, u32 *itag);
extern void fib_select_default(struct fib_result *res);
+#ifdef CONFIG_IP_ROUTE_CLASSID
+static inline int fib_num_tclassid_users(struct net *net)
+{
+ return net->ipv4.fib_num_tclassid_users;
+}
+#else
+static inline int fib_num_tclassid_users(struct net *net)
+{
+ return 0;
+}
+#endif
/* Exported by fib_semantics.c */
extern int ip_fib_check_default(__be32 gw, struct net_device *dev);
@@ -253,7 +304,7 @@ static inline void fib_combine_itag(u32 *itag, const struct fib_result *res)
#endif
*itag = FIB_RES_NH(*res).nh_tclassid<<16;
#ifdef CONFIG_IP_MULTIPLE_TABLES
- rtag = fib_rules_tclass(res);
+ rtag = res->tclassid;
if (*itag == 0)
*itag = (rtag<<16);
*itag |= (rtag>>16);
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index d6146b4811c2..95374d1696a1 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -1425,7 +1425,7 @@ static inline void ip_vs_notrack(struct sk_buff *skb)
struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
if (!ct || !nf_ct_is_untracked(ct)) {
- nf_reset(skb);
+ nf_conntrack_put(skb->nfct);
skb->nfct = &nf_ct_untracked_get()->ct_general;
skb->nfctinfo = IP_CT_NEW;
nf_conntrack_get(skb->nfct);
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index aecf88436abf..01c34b363a34 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -251,6 +251,8 @@ static inline void fl6_sock_release(struct ip6_flowlabel *fl)
atomic_dec(&fl->users);
}
+extern void icmpv6_notify(struct sk_buff *skb, u8 type, u8 code, __be32 info);
+
extern int ip6_ra_control(struct sock *sk, int sel);
extern int ipv6_parse_hopopts(struct sk_buff *skb);
@@ -298,14 +300,23 @@ static inline int ipv6_addr_cmp(const struct in6_addr *a1, const struct in6_addr
return memcmp(a1, a2, sizeof(struct in6_addr));
}
-static inline int
+static inline bool
ipv6_masked_addr_cmp(const struct in6_addr *a1, const struct in6_addr *m,
const struct in6_addr *a2)
{
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+ const unsigned long *ul1 = (const unsigned long *)a1;
+ const unsigned long *ulm = (const unsigned long *)m;
+ const unsigned long *ul2 = (const unsigned long *)a2;
+
+ return !!(((ul1[0] ^ ul2[0]) & ulm[0]) |
+ ((ul1[1] ^ ul2[1]) & ulm[1]));
+#else
return !!(((a1->s6_addr32[0] ^ a2->s6_addr32[0]) & m->s6_addr32[0]) |
((a1->s6_addr32[1] ^ a2->s6_addr32[1]) & m->s6_addr32[1]) |
((a1->s6_addr32[2] ^ a2->s6_addr32[2]) & m->s6_addr32[2]) |
((a1->s6_addr32[3] ^ a2->s6_addr32[3]) & m->s6_addr32[3]));
+#endif
}
static inline void ipv6_addr_prefix(struct in6_addr *pfx,
@@ -335,10 +346,17 @@ static inline void ipv6_addr_set(struct in6_addr *addr,
static inline bool ipv6_addr_equal(const struct in6_addr *a1,
const struct in6_addr *a2)
{
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+ const unsigned long *ul1 = (const unsigned long *)a1;
+ const unsigned long *ul2 = (const unsigned long *)a2;
+
+ return ((ul1[0] ^ ul2[0]) | (ul1[1] ^ ul2[1])) == 0UL;
+#else
return ((a1->s6_addr32[0] ^ a2->s6_addr32[0]) |
(a1->s6_addr32[1] ^ a2->s6_addr32[1]) |
(a1->s6_addr32[2] ^ a2->s6_addr32[2]) |
(a1->s6_addr32[3] ^ a2->s6_addr32[3])) == 0;
+#endif
}
static inline bool __ipv6_prefix_equal(const __be32 *a1, const __be32 *a2,
@@ -391,8 +409,27 @@ bool ip6_frag_match(struct inet_frag_queue *q, void *a);
static inline bool ipv6_addr_any(const struct in6_addr *a)
{
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+ const unsigned long *ul = (const unsigned long *)a;
+
+ return (ul[0] | ul[1]) == 0UL;
+#else
return (a->s6_addr32[0] | a->s6_addr32[1] |
a->s6_addr32[2] | a->s6_addr32[3]) == 0;
+#endif
+}
+
+static inline u32 ipv6_addr_hash(const struct in6_addr *a)
+{
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+ const unsigned long *ul = (const unsigned long *)a;
+ unsigned long x = ul[0] ^ ul[1];
+
+ return (u32)(x ^ (x >> 32));
+#else
+ return (__force u32)(a->s6_addr32[0] ^ a->s6_addr32[1] ^
+ a->s6_addr32[2] ^ a->s6_addr32[3]);
+#endif
}
static inline bool ipv6_addr_loopback(const struct in6_addr *a)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 95e39b6a02ec..bb86aa6f98dd 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -233,8 +233,10 @@ enum ieee80211_rssi_event {
* valid in station mode only while @assoc is true and if also
* requested by %IEEE80211_HW_NEED_DTIM_PERIOD (cf. also hw conf
* @ps_dtim_period)
- * @last_tsf: last beacon's/probe response's TSF timestamp (could be old
+ * @sync_tsf: last beacon's/probe response's TSF timestamp (could be old
* as it may have been received during scanning long ago)
+ * @sync_device_ts: the device timestamp corresponding to the sync_tsf,
+ * the driver/device can use this to calculate synchronisation
* @beacon_int: beacon interval
* @assoc_capability: capabilities taken from assoc resp
* @basic_rates: bitmap of basic rates, each bit stands for an
@@ -281,7 +283,8 @@ struct ieee80211_bss_conf {
u8 dtim_period;
u16 beacon_int;
u16 assoc_capability;
- u64 last_tsf;
+ u64 sync_tsf;
+ u32 sync_device_ts;
u32 basic_rates;
int mcast_rate[IEEE80211_NUM_BANDS];
u16 ht_operation_mode;
@@ -475,7 +478,7 @@ enum mac80211_rate_control_flags {
#define IEEE80211_TX_INFO_RATE_DRIVER_DATA_SIZE 24
/* maximum number of rate stages */
-#define IEEE80211_TX_MAX_RATES 5
+#define IEEE80211_TX_MAX_RATES 4
/**
* struct ieee80211_tx_rate - rate selection/status
@@ -563,11 +566,11 @@ struct ieee80211_tx_info {
} control;
struct {
struct ieee80211_tx_rate rates[IEEE80211_TX_MAX_RATES];
- u8 ampdu_ack_len;
int ack_signal;
+ u8 ampdu_ack_len;
u8 ampdu_len;
u8 antenna;
- /* 14 bytes free */
+ /* 21 bytes free */
} status;
struct {
struct ieee80211_tx_rate driver_rates[
@@ -634,7 +637,7 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
info->status.rates[i].count = 0;
BUILD_BUG_ON(
- offsetof(struct ieee80211_tx_info, status.ampdu_ack_len) != 23);
+ offsetof(struct ieee80211_tx_info, status.ack_signal) != 20);
memset(&info->status.ampdu_ack_len, 0,
sizeof(struct ieee80211_tx_info) -
offsetof(struct ieee80211_tx_info, status.ampdu_ack_len));
@@ -696,6 +699,8 @@ enum mac80211_rx_flags {
*
* @mactime: value in microseconds of the 64-bit Time Synchronization Function
* (TSF) timer when the first data symbol (MPDU) arrived at the hardware.
+ * @device_timestamp: arbitrary timestamp for the device, mac80211 doesn't use
+ * it but can store it and pass it back to the driver for synchronisation
* @band: the active band when this frame was received
* @freq: frequency the radio was tuned to when receiving this frame, in MHz
* @signal: signal strength when receiving this frame, either in dBm, in dB or
@@ -709,13 +714,14 @@ enum mac80211_rx_flags {
*/
struct ieee80211_rx_status {
u64 mactime;
- enum ieee80211_band band;
- int freq;
- int signal;
- int antenna;
- int rate_idx;
- int flag;
- unsigned int rx_flags;
+ u32 device_timestamp;
+ u16 flag;
+ u16 freq;
+ u8 rate_idx;
+ u8 rx_flags;
+ u8 band;
+ u8 antenna;
+ s8 signal;
};
/**
@@ -1297,6 +1303,10 @@ enum ieee80211_hw_flags {
* reports, by default it is set to _MCS, _GI and _BW but doesn't
* include _FMT. Use %IEEE80211_RADIOTAP_MCS_HAVE_* values, only
* adding _BW is supported today.
+ *
+ * @netdev_features: netdev features to be set in each netdev created
+ * from this HW. Note only HW checksum features are currently
+ * compatible with mac80211. Other feature bits will be rejected.
*/
struct ieee80211_hw {
struct ieee80211_conf conf;
@@ -1319,6 +1329,7 @@ struct ieee80211_hw {
u8 max_tx_aggregation_subframes;
u8 offchannel_tx_hw_queue;
u8 radiotap_mcs_details;
+ netdev_features_t netdev_features;
};
/**
@@ -1891,19 +1902,6 @@ enum ieee80211_rate_control_changed {
* The low-level driver should send the frame out based on
* configuration in the TX control data. This handler should,
* preferably, never fail and stop queues appropriately.
- * This must be implemented if @tx_frags is not.
- * Must be atomic.
- *
- * @tx_frags: Called to transmit multiple fragments of a single MSDU.
- * This handler must consume all fragments, sending out some of
- * them only is useless and it can't ask for some of them to be
- * queued again. If the frame is not fragmented the queue has a
- * single SKB only. To avoid issues with the networking stack
- * when TX status is reported the frames should be removed from
- * the skb queue.
- * If this is used, the tx_info @vif and @sta pointers will be
- * invalid -- you must not use them in that case.
- * This must be implemented if @tx isn't.
* Must be atomic.
*
* @start: Called before the first netdevice attached to the hardware
@@ -2183,7 +2181,10 @@ enum ieee80211_rate_control_changed {
* offload. Frames to transmit on the off-channel channel are transmitted
* normally except for the %IEEE80211_TX_CTL_TX_OFFCHAN flag. When the
* duration (which will always be non-zero) expires, the driver must call
- * ieee80211_remain_on_channel_expired(). This callback may sleep.
+ * ieee80211_remain_on_channel_expired().
+ * Note that this callback may be called while the device is in IDLE and
+ * must be accepted in this case.
+ * This callback may sleep.
* @cancel_remain_on_channel: Requests that an ongoing off-channel period is
* aborted before it expires. This callback may sleep.
*
@@ -2246,11 +2247,24 @@ enum ieee80211_rate_control_changed {
* @get_et_strings: Ethtool API to get a set of strings to describe stats
* and perhaps other supported types of ethtool data-sets.
*
+ * @get_rssi: Get current signal strength in dBm, the function is optional
+ * and can sleep.
+ *
+ * @mgd_prepare_tx: Prepare for transmitting a management frame for association
+ * before associated. In multi-channel scenarios, a virtual interface is
+ * bound to a channel before it is associated, but as it isn't associated
+ * yet it need not necessarily be given airtime, in particular since any
+ * transmission to a P2P GO needs to be synchronized against the GO's
+ * powersave state. mac80211 will call this function before transmitting a
+ * management frame prior to having successfully associated to allow the
+ * driver to give it channel time for the transmission, to get a response
+ * and to be able to synchronize with the GO.
+ * The callback will be called before each transmission and upon return
+ * mac80211 will transmit the frame right away.
+ * The callback is optional and can (should!) sleep.
*/
struct ieee80211_ops {
void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
- void (*tx_frags)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct ieee80211_sta *sta, struct sk_buff_head *skbs);
int (*start)(struct ieee80211_hw *hw);
void (*stop)(struct ieee80211_hw *hw);
#ifdef CONFIG_PM
@@ -2385,6 +2399,11 @@ struct ieee80211_ops {
void (*get_et_strings)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
u32 sset, u8 *data);
+ int (*get_rssi)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, s8 *rssi_dbm);
+
+ void (*mgd_prepare_tx)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif);
};
/**
@@ -3557,16 +3576,6 @@ void ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
gfp_t gfp);
/**
- * ieee80211_get_operstate - get the operstate of the vif
- *
- * @vif: &struct ieee80211_vif pointer from the add_interface callback.
- *
- * The driver might need to know the operstate of the net_device
- * (specifically, whether the link is IF_OPER_UP after resume)
- */
-unsigned char ieee80211_get_operstate(struct ieee80211_vif *vif);
-
-/**
* ieee80211_chswitch_done - Complete channel switch process
* @vif: &struct ieee80211_vif pointer from the add_interface callback.
* @success: make the channel switch successful or not
@@ -3589,22 +3598,6 @@ void ieee80211_request_smps(struct ieee80211_vif *vif,
enum ieee80211_smps_mode smps_mode);
/**
- * ieee80211_key_removed - disable hw acceleration for key
- * @key_conf: The key hw acceleration should be disabled for
- *
- * This allows drivers to indicate that the given key has been
- * removed from hardware acceleration, due to a new key that
- * was added. Don't use this if the key can continue to be used
- * for TX, if the key restriction is on RX only it is permitted
- * to keep the key for TX only and not call this function.
- *
- * Due to locking constraints, it may only be called during
- * @set_key. This function must be allowed to sleep, and the
- * key it tries to disable may still be used until it returns.
- */
-void ieee80211_key_removed(struct ieee80211_key_conf *key_conf);
-
-/**
* ieee80211_ready_on_channel - notification of remain-on-channel start
* @hw: pointer as obtained from ieee80211_alloc_hw()
*/
@@ -3829,12 +3822,6 @@ void ieee80211_enable_rssi_reports(struct ieee80211_vif *vif,
void ieee80211_disable_rssi_reports(struct ieee80211_vif *vif);
-int ieee80211_add_srates_ie(struct ieee80211_vif *vif,
- struct sk_buff *skb, bool need_basic);
-
-int ieee80211_add_ext_srates_ie(struct ieee80211_vif *vif,
- struct sk_buff *skb, bool need_basic);
-
/**
* ieee80211_ave_rssi - report the average rssi for the specified interface
*
diff --git a/include/net/mac802154.h b/include/net/mac802154.h
index c9f8ab5cc687..d0d11df9cba1 100644
--- a/include/net/mac802154.h
+++ b/include/net/mac802154.h
@@ -21,6 +21,14 @@
#include <net/af_ieee802154.h>
+/* General MAC frame format:
+ * 2 bytes: Frame Control
+ * 1 byte: Sequence Number
+ * 20 bytes: Addressing fields
+ * 14 bytes: Auxiliary Security Header
+ */
+#define MAC802154_FRAME_HARD_HEADER_LEN (2 + 1 + 20 + 14)
+
/* The following flags are used to indicate changed address settings from
* the stack to the hardware.
*/
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index c02b6ad3f6c5..96a3b5c03e37 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -47,6 +47,8 @@ enum {
#include <linux/icmpv6.h>
#include <linux/in6.h>
#include <linux/types.h>
+#include <linux/if_arp.h>
+#include <linux/netdevice.h>
#include <net/neighbour.h>
@@ -80,6 +82,54 @@ struct nd_opt_hdr {
__u8 nd_opt_len;
} __packed;
+/* ND options */
+struct ndisc_options {
+ struct nd_opt_hdr *nd_opt_array[__ND_OPT_ARRAY_MAX];
+#ifdef CONFIG_IPV6_ROUTE_INFO
+ struct nd_opt_hdr *nd_opts_ri;
+ struct nd_opt_hdr *nd_opts_ri_end;
+#endif
+ struct nd_opt_hdr *nd_useropts;
+ struct nd_opt_hdr *nd_useropts_end;
+};
+
+#define nd_opts_src_lladdr nd_opt_array[ND_OPT_SOURCE_LL_ADDR]
+#define nd_opts_tgt_lladdr nd_opt_array[ND_OPT_TARGET_LL_ADDR]
+#define nd_opts_pi nd_opt_array[ND_OPT_PREFIX_INFO]
+#define nd_opts_pi_end nd_opt_array[__ND_OPT_PREFIX_INFO_END]
+#define nd_opts_rh nd_opt_array[ND_OPT_REDIRECT_HDR]
+#define nd_opts_mtu nd_opt_array[ND_OPT_MTU]
+
+#define NDISC_OPT_SPACE(len) (((len)+2+7)&~7)
+
+extern struct ndisc_options *ndisc_parse_options(u8 *opt, int opt_len,
+ struct ndisc_options *ndopts);
+
+/*
+ * Return the padding between the option length and the start of the
+ * link addr. Currently only IP-over-InfiniBand needs this, although
+ * if RFC 3831 IPv6-over-Fibre Channel is ever implemented it may
+ * also need a pad of 2.
+ */
+static int ndisc_addr_option_pad(unsigned short type)
+{
+ switch (type) {
+ case ARPHRD_INFINIBAND: return 2;
+ default: return 0;
+ }
+}
+
+static inline u8 *ndisc_opt_addr_data(struct nd_opt_hdr *p,
+ struct net_device *dev)
+{
+ u8 *lladdr = (u8 *)(p + 1);
+ int lladdrlen = p->nd_opt_len << 3;
+ int prepad = ndisc_addr_option_pad(dev->type);
+ if (lladdrlen != NDISC_OPT_SPACE(dev->addr_len + prepad))
+ return NULL;
+ return lladdr + prepad;
+}
+
static inline u32 ndisc_hashfn(const void *pkey, const struct net_device *dev, __u32 *hash_rnd)
{
const u32 *p32 = pkey;
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 6cdfeedb650b..344d8988842a 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -202,9 +202,16 @@ extern struct neighbour * neigh_lookup(struct neigh_table *tbl,
extern struct neighbour * neigh_lookup_nodev(struct neigh_table *tbl,
struct net *net,
const void *pkey);
-extern struct neighbour * neigh_create(struct neigh_table *tbl,
+extern struct neighbour * __neigh_create(struct neigh_table *tbl,
+ const void *pkey,
+ struct net_device *dev,
+ bool want_ref);
+static inline struct neighbour *neigh_create(struct neigh_table *tbl,
const void *pkey,
- struct net_device *dev);
+ struct net_device *dev)
+{
+ return __neigh_create(tbl, pkey, dev, true);
+}
extern void neigh_destroy(struct neighbour *neigh);
extern int __neigh_event_send(struct neighbour *neigh, struct sk_buff *skb);
extern int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new,
@@ -302,12 +309,6 @@ static inline struct neighbour * neigh_clone(struct neighbour *neigh)
#define neigh_hold(n) atomic_inc(&(n)->refcnt)
-static inline void neigh_confirm(struct neighbour *neigh)
-{
- if (neigh)
- neigh->confirmed = jiffies;
-}
-
static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb)
{
unsigned long now = jiffies;
@@ -351,15 +352,6 @@ static inline int neigh_hh_output(struct hh_cache *hh, struct sk_buff *skb)
return dev_queue_xmit(skb);
}
-static inline int neigh_output(struct neighbour *n, struct sk_buff *skb)
-{
- struct hh_cache *hh = &n->hh;
- if ((n->nud_state & NUD_CONNECTED) && hh->hh_len)
- return neigh_hh_output(hh, skb);
- else
- return n->output(n, skb);
-}
-
static inline struct neighbour *
__neigh_lookup(struct neigh_table *tbl, const void *pkey, struct net_device *dev, int creat)
{
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index ac9195e6a062..ae1cd6c9ba52 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -101,6 +101,7 @@ struct net {
struct netns_xfrm xfrm;
#endif
struct netns_ipvs *ipvs;
+ struct sock *diag_nlsk;
};
diff --git a/include/net/netevent.h b/include/net/netevent.h
index 086f8a5b59dc..3ce4988c9c08 100644
--- a/include/net/netevent.h
+++ b/include/net/netevent.h
@@ -12,10 +12,14 @@
*/
struct dst_entry;
+struct neighbour;
struct netevent_redirect {
struct dst_entry *old;
+ struct neighbour *old_neigh;
struct dst_entry *new;
+ struct neighbour *new_neigh;
+ const void *daddr;
};
enum netevent_notif_type {
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index cce7f6a798bf..f1494feba79f 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -39,36 +39,6 @@ union nf_conntrack_expect_proto {
/* insert expect proto private data here */
};
-/* Add protocol helper include file here */
-#include <linux/netfilter/nf_conntrack_ftp.h>
-#include <linux/netfilter/nf_conntrack_pptp.h>
-#include <linux/netfilter/nf_conntrack_h323.h>
-#include <linux/netfilter/nf_conntrack_sane.h>
-#include <linux/netfilter/nf_conntrack_sip.h>
-
-/* per conntrack: application helper private data */
-union nf_conntrack_help {
- /* insert conntrack helper private data (master) here */
-#if defined(CONFIG_NF_CONNTRACK_FTP) || defined(CONFIG_NF_CONNTRACK_FTP_MODULE)
- struct nf_ct_ftp_master ct_ftp_info;
-#endif
-#if defined(CONFIG_NF_CONNTRACK_PPTP) || \
- defined(CONFIG_NF_CONNTRACK_PPTP_MODULE)
- struct nf_ct_pptp_master ct_pptp_info;
-#endif
-#if defined(CONFIG_NF_CONNTRACK_H323) || \
- defined(CONFIG_NF_CONNTRACK_H323_MODULE)
- struct nf_ct_h323_master ct_h323_info;
-#endif
-#if defined(CONFIG_NF_CONNTRACK_SANE) || \
- defined(CONFIG_NF_CONNTRACK_SANE_MODULE)
- struct nf_ct_sane_master ct_sane_info;
-#endif
-#if defined(CONFIG_NF_CONNTRACK_SIP) || defined(CONFIG_NF_CONNTRACK_SIP_MODULE)
- struct nf_ct_sip_master ct_sip_info;
-#endif
-};
-
#include <linux/types.h>
#include <linux/skbuff.h>
#include <linux/timer.h>
@@ -89,12 +59,13 @@ struct nf_conn_help {
/* Helper. if any */
struct nf_conntrack_helper __rcu *helper;
- union nf_conntrack_help help;
-
struct hlist_head expectations;
/* Current number of expected connections */
u8 expecting[NF_CT_MAX_EXPECT_CLASSES];
+
+ /* private helper information. */
+ char data[];
};
#include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index aced085132e7..d8f5b9f52169 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -28,8 +28,8 @@ extern unsigned int nf_conntrack_in(struct net *net,
extern int nf_conntrack_init(struct net *net);
extern void nf_conntrack_cleanup(struct net *net);
-extern int nf_conntrack_proto_init(void);
-extern void nf_conntrack_proto_fini(void);
+extern int nf_conntrack_proto_init(struct net *net);
+extern void nf_conntrack_proto_fini(struct net *net);
extern bool
nf_ct_get_tuple(const struct sk_buff *skb,
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index a88fb6939387..e1ce1048fe5f 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -78,7 +78,7 @@ nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct)
struct net *net = nf_ct_net(ct);
struct nf_conntrack_ecache *e;
- if (net->ct.nf_conntrack_event_cb == NULL)
+ if (!rcu_access_pointer(net->ct.nf_conntrack_event_cb))
return;
e = nf_ct_ecache_find(ct);
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index 4619caadd9d1..983f00263243 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -59,10 +59,12 @@ static inline struct net *nf_ct_exp_net(struct nf_conntrack_expect *exp)
return nf_ct_net(exp->master);
}
+#define NF_CT_EXP_POLICY_NAME_LEN 16
+
struct nf_conntrack_expect_policy {
unsigned int max_expected;
unsigned int timeout;
- const char *name;
+ char name[NF_CT_EXP_POLICY_NAME_LEN];
};
#define NF_CT_EXPECT_CLASS_DEFAULT 0
diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h
index 96755c3798a5..8b4d1fc29096 100644
--- a/include/net/netfilter/nf_conntrack_extend.h
+++ b/include/net/netfilter/nf_conntrack_extend.h
@@ -80,10 +80,13 @@ static inline void nf_ct_ext_free(struct nf_conn *ct)
}
/* Add this type, returns pointer to data or NULL. */
-void *
-__nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp);
+void *__nf_ct_ext_add_length(struct nf_conn *ct, enum nf_ct_ext_id id,
+ size_t var_alloc_len, gfp_t gfp);
+
#define nf_ct_ext_add(ct, id, gfp) \
- ((id##_TYPE *)__nf_ct_ext_add((ct), (id), (gfp)))
+ ((id##_TYPE *)__nf_ct_ext_add_length((ct), (id), 0, (gfp)))
+#define nf_ct_ext_add_length(ct, id, len, gfp) \
+ ((id##_TYPE *)__nf_ct_ext_add_length((ct), (id), (len), (gfp)))
#define NF_CT_EXT_F_PREALLOC 0x0001
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index 1d1889409b9e..9aad956d1008 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -11,18 +11,27 @@
#define _NF_CONNTRACK_HELPER_H
#include <net/netfilter/nf_conntrack.h>
#include <net/netfilter/nf_conntrack_extend.h>
+#include <net/netfilter/nf_conntrack_expect.h>
struct module;
+enum nf_ct_helper_flags {
+ NF_CT_HELPER_F_USERSPACE = (1 << 0),
+ NF_CT_HELPER_F_CONFIGURED = (1 << 1),
+};
+
#define NF_CT_HELPER_NAME_LEN 16
struct nf_conntrack_helper {
struct hlist_node hnode; /* Internal use. */
- const char *name; /* name of the module */
+ char name[NF_CT_HELPER_NAME_LEN]; /* name of the module */
struct module *me; /* pointer to self */
const struct nf_conntrack_expect_policy *expect_policy;
+ /* length of internal data, ie. sizeof(struct nf_ct_*_master) */
+ size_t data_len;
+
/* Tuple of things we will help (compared against server response) */
struct nf_conntrack_tuple tuple;
@@ -35,8 +44,12 @@ struct nf_conntrack_helper {
void (*destroy)(struct nf_conn *ct);
+ int (*from_nlattr)(struct nlattr *attr, struct nf_conn *ct);
int (*to_nlattr)(struct sk_buff *skb, const struct nf_conn *ct);
unsigned int expect_class_max;
+
+ unsigned int flags;
+ unsigned int queue_num; /* For user-space helpers. */
};
extern struct nf_conntrack_helper *
@@ -48,7 +61,7 @@ nf_conntrack_helper_try_module_get(const char *name, u16 l3num, u8 protonum);
extern int nf_conntrack_helper_register(struct nf_conntrack_helper *);
extern void nf_conntrack_helper_unregister(struct nf_conntrack_helper *);
-extern struct nf_conn_help *nf_ct_helper_ext_add(struct nf_conn *ct, gfp_t gfp);
+extern struct nf_conn_help *nf_ct_helper_ext_add(struct nf_conn *ct, struct nf_conntrack_helper *helper, gfp_t gfp);
extern int __nf_ct_try_assign_helper(struct nf_conn *ct, struct nf_conn *tmpl,
gfp_t flags);
@@ -60,6 +73,15 @@ static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct)
return nf_ct_ext_find(ct, NF_CT_EXT_HELPER);
}
+static inline void *nfct_help_data(const struct nf_conn *ct)
+{
+ struct nf_conn_help *help;
+
+ help = nf_ct_ext_find(ct, NF_CT_EXT_HELPER);
+
+ return (void *)help->data;
+}
+
extern int nf_conntrack_helper_init(struct net *net);
extern void nf_conntrack_helper_fini(struct net *net);
@@ -82,4 +104,7 @@ nf_ct_helper_expectfn_find_by_name(const char *name);
struct nf_ct_helper_expectfn *
nf_ct_helper_expectfn_find_by_symbol(const void *symbol);
+extern struct hlist_head *nf_ct_helper_hash;
+extern unsigned int nf_ct_helper_hsize;
+
#endif /*_NF_CONNTRACK_HELPER_H*/
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index 9699c028b74b..6f7c13f4ac03 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -64,11 +64,12 @@ struct nf_conntrack_l3proto {
size_t nla_size;
#ifdef CONFIG_SYSCTL
- struct ctl_table_header *ctl_table_header;
const char *ctl_table_path;
- struct ctl_table *ctl_table;
#endif /* CONFIG_SYSCTL */
+ /* Init l3proto pernet data */
+ int (*init_net)(struct net *net);
+
/* Module (if any) which this is connected to. */
struct module *me;
};
@@ -76,8 +77,10 @@ struct nf_conntrack_l3proto {
extern struct nf_conntrack_l3proto __rcu *nf_ct_l3protos[AF_MAX];
/* Protocol registration. */
-extern int nf_conntrack_l3proto_register(struct nf_conntrack_l3proto *proto);
-extern void nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto);
+extern int nf_conntrack_l3proto_register(struct net *net,
+ struct nf_conntrack_l3proto *proto);
+extern void nf_conntrack_l3proto_unregister(struct net *net,
+ struct nf_conntrack_l3proto *proto);
extern struct nf_conntrack_l3proto *nf_ct_l3proto_find_get(u_int16_t l3proto);
extern void nf_ct_l3proto_put(struct nf_conntrack_l3proto *p);
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index 3b572bb20aa2..c3be4aef6bf7 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -12,6 +12,7 @@
#include <linux/netlink.h>
#include <net/netlink.h>
#include <net/netfilter/nf_conntrack.h>
+#include <net/netns/generic.h>
struct seq_file;
@@ -86,23 +87,21 @@ struct nf_conntrack_l4proto {
#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
struct {
size_t obj_size;
- int (*nlattr_to_obj)(struct nlattr *tb[], void *data);
+ int (*nlattr_to_obj)(struct nlattr *tb[],
+ struct net *net, void *data);
int (*obj_to_nlattr)(struct sk_buff *skb, const void *data);
unsigned int nlattr_max;
const struct nla_policy *nla_policy;
} ctnl_timeout;
#endif
+ int *net_id;
+ /* Init l4proto pernet data */
+ int (*init_net)(struct net *net, u_int16_t proto);
+
+ /* Return the per-net protocol part. */
+ struct nf_proto_net *(*get_net_proto)(struct net *net);
-#ifdef CONFIG_SYSCTL
- struct ctl_table_header **ctl_table_header;
- struct ctl_table *ctl_table;
- unsigned int *ctl_table_users;
-#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
- struct ctl_table_header *ctl_compat_table_header;
- struct ctl_table *ctl_compat_table;
-#endif
-#endif
/* Protocol name */
const char *name;
@@ -123,8 +122,18 @@ nf_ct_l4proto_find_get(u_int16_t l3proto, u_int8_t l4proto);
extern void nf_ct_l4proto_put(struct nf_conntrack_l4proto *p);
/* Protocol registration. */
-extern int nf_conntrack_l4proto_register(struct nf_conntrack_l4proto *proto);
-extern void nf_conntrack_l4proto_unregister(struct nf_conntrack_l4proto *proto);
+extern int nf_conntrack_l4proto_register(struct net *net,
+ struct nf_conntrack_l4proto *proto);
+extern void nf_conntrack_l4proto_unregister(struct net *net,
+ struct nf_conntrack_l4proto *proto);
+
+static inline void nf_ct_kfree_compat_sysctl_table(struct nf_proto_net *pn)
+{
+#if defined(CONFIG_SYSCTL) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT)
+ kfree(pn->ctl_compat_table);
+ pn->ctl_compat_table = NULL;
+#endif
+}
/* Generic netlink helpers */
extern int nf_ct_port_tuple_to_nlattr(struct sk_buff *skb,
diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h
index 02bb6c29dc3d..7d8fb7b46c44 100644
--- a/include/net/netfilter/nf_nat_helper.h
+++ b/include/net/netfilter/nf_nat_helper.h
@@ -54,4 +54,8 @@ extern void nf_nat_follow_master(struct nf_conn *ct,
extern s16 nf_nat_get_offset(const struct nf_conn *ct,
enum ip_conntrack_dir dir,
u32 seq);
+
+extern void nf_nat_tcp_seq_adjust(struct sk_buff *skb, struct nf_conn *ct,
+ u32 dir, int off);
+
#endif
diff --git a/include/net/netfilter/nfnetlink_queue.h b/include/net/netfilter/nfnetlink_queue.h
new file mode 100644
index 000000000000..86267a529514
--- /dev/null
+++ b/include/net/netfilter/nfnetlink_queue.h
@@ -0,0 +1,43 @@
+#ifndef _NET_NFNL_QUEUE_H_
+#define _NET_NFNL_QUEUE_H_
+
+#include <linux/netfilter/nf_conntrack_common.h>
+
+struct nf_conn;
+
+#ifdef CONFIG_NETFILTER_NETLINK_QUEUE_CT
+struct nf_conn *nfqnl_ct_get(struct sk_buff *entskb, size_t *size,
+ enum ip_conntrack_info *ctinfo);
+struct nf_conn *nfqnl_ct_parse(const struct sk_buff *skb,
+ const struct nlattr *attr,
+ enum ip_conntrack_info *ctinfo);
+int nfqnl_ct_put(struct sk_buff *skb, struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo);
+void nfqnl_ct_seq_adjust(struct sk_buff *skb, struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo, int diff);
+#else
+inline struct nf_conn *
+nfqnl_ct_get(struct sk_buff *entskb, size_t *size, enum ip_conntrack_info *ctinfo)
+{
+ return NULL;
+}
+
+inline struct nf_conn *nfqnl_ct_parse(const struct sk_buff *skb,
+ const struct nlattr *attr,
+ enum ip_conntrack_info *ctinfo)
+{
+ return NULL;
+}
+
+inline int
+nfqnl_ct_put(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo)
+{
+ return 0;
+}
+
+inline void nfqnl_ct_seq_adjust(struct sk_buff *skb, struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo, int diff)
+{
+}
+#endif /* NF_CONNTRACK */
+#endif
diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h
index a053a19870cf..3aecdc7a84fb 100644
--- a/include/net/netns/conntrack.h
+++ b/include/net/netns/conntrack.h
@@ -4,10 +4,64 @@
#include <linux/list.h>
#include <linux/list_nulls.h>
#include <linux/atomic.h>
+#include <linux/netfilter/nf_conntrack_tcp.h>
struct ctl_table_header;
struct nf_conntrack_ecache;
+struct nf_proto_net {
+#ifdef CONFIG_SYSCTL
+ struct ctl_table_header *ctl_table_header;
+ struct ctl_table *ctl_table;
+#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
+ struct ctl_table_header *ctl_compat_header;
+ struct ctl_table *ctl_compat_table;
+#endif
+#endif
+ unsigned int users;
+};
+
+struct nf_generic_net {
+ struct nf_proto_net pn;
+ unsigned int timeout;
+};
+
+struct nf_tcp_net {
+ struct nf_proto_net pn;
+ unsigned int timeouts[TCP_CONNTRACK_TIMEOUT_MAX];
+ unsigned int tcp_loose;
+ unsigned int tcp_be_liberal;
+ unsigned int tcp_max_retrans;
+};
+
+enum udp_conntrack {
+ UDP_CT_UNREPLIED,
+ UDP_CT_REPLIED,
+ UDP_CT_MAX
+};
+
+struct nf_udp_net {
+ struct nf_proto_net pn;
+ unsigned int timeouts[UDP_CT_MAX];
+};
+
+struct nf_icmp_net {
+ struct nf_proto_net pn;
+ unsigned int timeout;
+};
+
+struct nf_ip_net {
+ struct nf_generic_net generic;
+ struct nf_tcp_net tcp;
+ struct nf_udp_net udp;
+ struct nf_icmp_net icmp;
+ struct nf_icmp_net icmpv6;
+#if defined(CONFIG_SYSCTL) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT)
+ struct ctl_table_header *ctl_table_header;
+ struct ctl_table *ctl_table;
+#endif
+};
+
struct netns_ct {
atomic_t count;
unsigned int expect_count;
@@ -28,6 +82,7 @@ struct netns_ct {
unsigned int sysctl_log_invalid; /* Log invalid packets */
int sysctl_auto_assign_helper;
bool auto_assign_helper_warned;
+ struct nf_ip_net nf_ct_proto;
#ifdef CONFIG_SYSCTL
struct ctl_table_header *sysctl_header;
struct ctl_table_header *acct_sysctl_header;
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index bbd023a1c9b9..0ffb8e31f3cd 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -7,10 +7,12 @@
#include <net/inet_frag.h>
+struct tcpm_hash_bucket;
struct ctl_table_header;
struct ipv4_devconf;
struct fib_rules_ops;
struct hlist_head;
+struct fib_table;
struct sock;
struct netns_ipv4 {
@@ -24,13 +26,21 @@ struct netns_ipv4 {
struct ipv4_devconf *devconf_dflt;
#ifdef CONFIG_IP_MULTIPLE_TABLES
struct fib_rules_ops *rules_ops;
+ bool fib_has_custom_rules;
+ struct fib_table *fib_local;
+ struct fib_table *fib_main;
+ struct fib_table *fib_default;
+#endif
+#ifdef CONFIG_IP_ROUTE_CLASSID
+ int fib_num_tclassid_users;
#endif
struct hlist_head *fib_table_hash;
struct sock *fibnl;
struct sock **icmp_sk;
- struct sock *tcp_sock;
-
+ struct inet_peer_base *peers;
+ struct tcpm_hash_bucket *tcp_metrics_hash;
+ unsigned int tcp_metrics_hash_log;
struct netns_frags frags;
#ifdef CONFIG_NETFILTER
struct xt_table *iptable_filter;
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index b42be53587ba..df0a5456a3fd 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -33,6 +33,7 @@ struct netns_ipv6 {
struct netns_sysctl_ipv6 sysctl;
struct ipv6_devconf *devconf_all;
struct ipv6_devconf *devconf_dflt;
+ struct inet_peer_base *peers;
struct netns_frags frags;
#ifdef CONFIG_NETFILTER
struct xt_table *ip6table_filter;
diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h
index d58fdec47597..2719dec6b5a8 100644
--- a/include/net/netprio_cgroup.h
+++ b/include/net/netprio_cgroup.h
@@ -35,7 +35,7 @@ struct cgroup_netprio_state {
extern int net_prio_subsys_id;
#endif
-extern void sock_update_netprioidx(struct sock *sk);
+extern void sock_update_netprioidx(struct sock *sk, struct task_struct *task);
#if IS_BUILTIN(CONFIG_NETPRIO_CGROUP)
@@ -82,7 +82,7 @@ static inline u32 task_netprioidx(struct task_struct *p)
#endif /* CONFIG_NETPRIO_CGROUP */
#else
-#define sock_update_netprioidx(sk)
+#define sock_update_netprioidx(sk, task)
#endif
#endif /* _NET_CLS_CGROUP_H */
diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h
index 4467c9460857..f5169b04f082 100644
--- a/include/net/nfc/hci.h
+++ b/include/net/nfc/hci.h
@@ -31,7 +31,8 @@ struct nfc_hci_ops {
void (*close) (struct nfc_hci_dev *hdev);
int (*hci_ready) (struct nfc_hci_dev *hdev);
int (*xmit) (struct nfc_hci_dev *hdev, struct sk_buff *skb);
- int (*start_poll) (struct nfc_hci_dev *hdev, u32 protocols);
+ int (*start_poll) (struct nfc_hci_dev *hdev,
+ u32 im_protocols, u32 tm_protocols);
int (*target_from_gate) (struct nfc_hci_dev *hdev, u8 gate,
struct nfc_target *target);
int (*complete_target_discovered) (struct nfc_hci_dev *hdev, u8 gate,
@@ -43,10 +44,20 @@ struct nfc_hci_ops {
struct nfc_target *target);
};
-#define NFC_HCI_MAX_CUSTOM_GATES 15
+/* Pipes */
+#define NFC_HCI_INVALID_PIPE 0x80
+#define NFC_HCI_LINK_MGMT_PIPE 0x00
+#define NFC_HCI_ADMIN_PIPE 0x01
+
+struct nfc_hci_gate {
+ u8 gate;
+ u8 pipe;
+};
+
+#define NFC_HCI_MAX_CUSTOM_GATES 50
struct nfc_hci_init_data {
u8 gate_count;
- u8 gates[NFC_HCI_MAX_CUSTOM_GATES];
+ struct nfc_hci_gate gates[NFC_HCI_MAX_CUSTOM_GATES];
char session_id[9];
};
@@ -111,6 +122,8 @@ void nfc_hci_unregister_device(struct nfc_hci_dev *hdev);
void nfc_hci_set_clientdata(struct nfc_hci_dev *hdev, void *clientdata);
void *nfc_hci_get_clientdata(struct nfc_hci_dev *hdev);
+void nfc_hci_driver_failure(struct nfc_hci_dev *hdev, int err);
+
/* Host IDs */
#define NFC_HCI_HOST_CONTROLLER_ID 0x00
#define NFC_HCI_TERMINAL_HOST_ID 0x01
@@ -179,7 +192,8 @@ void nfc_hci_event_received(struct nfc_hci_dev *hdev, u8 pipe, u8 event,
void nfc_hci_recv_frame(struct nfc_hci_dev *hdev, struct sk_buff *skb);
/* connecting to gates and sending hci instructions */
-int nfc_hci_connect_gate(struct nfc_hci_dev *hdev, u8 dest_host, u8 dest_gate);
+int nfc_hci_connect_gate(struct nfc_hci_dev *hdev, u8 dest_host, u8 dest_gate,
+ u8 pipe);
int nfc_hci_disconnect_gate(struct nfc_hci_dev *hdev, u8 gate);
int nfc_hci_disconnect_all_gates(struct nfc_hci_dev *hdev);
int nfc_hci_get_param(struct nfc_hci_dev *hdev, u8 gate, u8 idx,
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index b7ca4a2a1d72..6431f5e39022 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -53,7 +53,8 @@ struct nfc_target;
struct nfc_ops {
int (*dev_up)(struct nfc_dev *dev);
int (*dev_down)(struct nfc_dev *dev);
- int (*start_poll)(struct nfc_dev *dev, u32 protocols);
+ int (*start_poll)(struct nfc_dev *dev,
+ u32 im_protocols, u32 tm_protocols);
void (*stop_poll)(struct nfc_dev *dev);
int (*dep_link_up)(struct nfc_dev *dev, struct nfc_target *target,
u8 comm_mode, u8 *gb, size_t gb_len);
@@ -62,9 +63,10 @@ struct nfc_ops {
u32 protocol);
void (*deactivate_target)(struct nfc_dev *dev,
struct nfc_target *target);
- int (*data_exchange)(struct nfc_dev *dev, struct nfc_target *target,
+ int (*im_transceive)(struct nfc_dev *dev, struct nfc_target *target,
struct sk_buff *skb, data_exchange_cb_t cb,
void *cb_context);
+ int (*tm_send)(struct nfc_dev *dev, struct sk_buff *skb);
int (*check_presence)(struct nfc_dev *dev, struct nfc_target *target);
};
@@ -99,10 +101,10 @@ struct nfc_dev {
int targets_generation;
struct device dev;
bool dev_up;
+ u8 rf_mode;
bool polling;
struct nfc_target *active_target;
bool dep_link_up;
- u32 dep_rf_mode;
struct nfc_genl_data genl_data;
u32 supported_protocols;
@@ -188,6 +190,7 @@ struct sk_buff *nfc_alloc_recv_skb(unsigned int size, gfp_t gfp);
int nfc_set_remote_general_bytes(struct nfc_dev *dev,
u8 *gt, u8 gt_len);
+u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, size_t *gb_len);
int nfc_targets_found(struct nfc_dev *dev,
struct nfc_target *targets, int ntargets);
@@ -196,4 +199,11 @@ int nfc_target_lost(struct nfc_dev *dev, u32 target_idx);
int nfc_dep_link_is_up(struct nfc_dev *dev, u32 target_idx,
u8 comm_mode, u8 rf_mode);
+int nfc_tm_activated(struct nfc_dev *dev, u32 protocol, u8 comm_mode,
+ u8 *gb, size_t gb_len);
+int nfc_tm_deactivated(struct nfc_dev *dev);
+int nfc_tm_data_received(struct nfc_dev *dev, struct sk_buff *skb);
+
+void nfc_driver_failure(struct nfc_dev *dev, int err);
+
#endif /* __NET_NFC_H */
diff --git a/include/net/nfc/shdlc.h b/include/net/nfc/shdlc.h
index ab06afd462da..35e930d2f638 100644
--- a/include/net/nfc/shdlc.h
+++ b/include/net/nfc/shdlc.h
@@ -27,7 +27,8 @@ struct nfc_shdlc_ops {
void (*close) (struct nfc_shdlc *shdlc);
int (*hci_ready) (struct nfc_shdlc *shdlc);
int (*xmit) (struct nfc_shdlc *shdlc, struct sk_buff *skb);
- int (*start_poll) (struct nfc_shdlc *shdlc, u32 protocols);
+ int (*start_poll) (struct nfc_shdlc *shdlc,
+ u32 im_protocols, u32 tm_protocols);
int (*target_from_gate) (struct nfc_shdlc *shdlc, u8 gate,
struct nfc_target *target);
int (*complete_target_discovered) (struct nfc_shdlc *shdlc, u8 gate,
diff --git a/include/net/protocol.h b/include/net/protocol.h
index 875f4895b033..057f2d315567 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -29,11 +29,15 @@
#include <linux/ipv6.h>
#endif
-#define MAX_INET_PROTOS 256 /* Must be a power of 2 */
-
+/* This is one larger than the largest protocol value that can be
+ * found in an ipv4 or ipv6 header. Since in both cases the protocol
+ * value is presented in a __u8, this is defined to be 256.
+ */
+#define MAX_INET_PROTOS 256
/* This is used to register protocols. */
struct net_protocol {
+ void (*early_demux)(struct sk_buff *skb);
int (*handler)(struct sk_buff *skb);
void (*err_handler)(struct sk_buff *skb, u32 info);
int (*gso_send_check)(struct sk_buff *skb);
diff --git a/include/net/regulatory.h b/include/net/regulatory.h
index a5f79933e211..7dcaa2794fde 100644
--- a/include/net/regulatory.h
+++ b/include/net/regulatory.h
@@ -52,6 +52,10 @@ enum environment_cap {
* DFS master operation on a known DFS region (NL80211_DFS_*),
* dfs_region represents that region. Drivers can use this and the
* @alpha2 to adjust their device's DFS parameters as required.
+ * @user_reg_hint_type: if the @initiator was of type
+ * %NL80211_REGDOM_SET_BY_USER, this classifies the type
+ * of hint passed. This could be any of the %NL80211_USER_REG_HINT_*
+ * types.
* @intersect: indicates whether the wireless core should intersect
* the requested regulatory domain with the presently set regulatory
* domain.
@@ -70,6 +74,7 @@ enum environment_cap {
struct regulatory_request {
int wiphy_idx;
enum nl80211_reg_initiator initiator;
+ enum nl80211_user_reg_hint_type user_reg_hint_type;
char alpha2[2];
u8 dfs_region;
bool intersect;
diff --git a/include/net/route.h b/include/net/route.h
index 98705468ac03..c29ef2733f2d 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -40,45 +40,39 @@
#define RT_CONN_FLAGS(sk) (RT_TOS(inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
struct fib_nh;
-struct inet_peer;
struct fib_info;
struct rtable {
struct dst_entry dst;
- /* Lookup key. */
- __be32 rt_key_dst;
- __be32 rt_key_src;
-
int rt_genid;
unsigned int rt_flags;
__u16 rt_type;
- __u8 rt_key_tos;
+ __u16 rt_is_input;
- __be32 rt_dst; /* Path destination */
- __be32 rt_src; /* Path source */
- int rt_route_iif;
int rt_iif;
- int rt_oif;
- __u32 rt_mark;
/* Info on neighbour */
__be32 rt_gateway;
/* Miscellaneous cached information */
- __be32 rt_spec_dst; /* RFC1122 specific destination */
- u32 rt_peer_genid;
- struct inet_peer *peer; /* long-living peer info */
- struct fib_info *fi; /* for client ref to shared metrics */
+ u32 rt_pmtu;
};
static inline bool rt_is_input_route(const struct rtable *rt)
{
- return rt->rt_route_iif != 0;
+ return rt->rt_is_input != 0;
}
static inline bool rt_is_output_route(const struct rtable *rt)
{
- return rt->rt_route_iif == 0;
+ return rt->rt_is_input == 0;
+}
+
+static inline __be32 rt_nexthop(const struct rtable *rt, __be32 daddr)
+{
+ if (rt->rt_gateway)
+ return rt->rt_gateway;
+ return daddr;
}
struct ip_rt_acct {
@@ -111,10 +105,7 @@ extern struct ip_rt_acct __percpu *ip_rt_acct;
struct in_device;
extern int ip_rt_init(void);
-extern void ip_rt_redirect(__be32 old_gw, __be32 dst, __be32 new_gw,
- __be32 src, struct net_device *dev);
extern void rt_cache_flush(struct net *net, int how);
-extern void rt_cache_flush_batch(struct net *net);
extern struct rtable *__ip_route_output_key(struct net *, struct flowi4 *flp);
extern struct rtable *ip_route_output_flow(struct net *, struct flowi4 *flp,
struct sock *sk);
@@ -166,24 +157,16 @@ static inline struct rtable *ip_route_output_gre(struct net *net, struct flowi4
return ip_route_output_key(net, fl4);
}
-extern int ip_route_input_common(struct sk_buff *skb, __be32 dst, __be32 src,
- u8 tos, struct net_device *devin, bool noref);
-
-static inline int ip_route_input(struct sk_buff *skb, __be32 dst, __be32 src,
- u8 tos, struct net_device *devin)
-{
- return ip_route_input_common(skb, dst, src, tos, devin, false);
-}
-
-static inline int ip_route_input_noref(struct sk_buff *skb, __be32 dst, __be32 src,
- u8 tos, struct net_device *devin)
-{
- return ip_route_input_common(skb, dst, src, tos, devin, true);
-}
+extern int ip_route_input(struct sk_buff *skb, __be32 dst, __be32 src,
+ u8 tos, struct net_device *devin);
-extern unsigned short ip_rt_frag_needed(struct net *net, const struct iphdr *iph,
- unsigned short new_mtu, struct net_device *dev);
-extern void ip_rt_send_redirect(struct sk_buff *skb);
+extern void ipv4_update_pmtu(struct sk_buff *skb, struct net *net, u32 mtu,
+ int oif, u32 mark, u8 protocol, int flow_flags);
+extern void ipv4_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, u32 mtu);
+extern void ipv4_redirect(struct sk_buff *skb, struct net *net,
+ int oif, u32 mark, u8 protocol, int flow_flags);
+extern void ipv4_sk_redirect(struct sk_buff *skb, struct sock *sk);
+extern void ip_rt_send_redirect(struct sk_buff *skb);
extern unsigned int inet_addr_type(struct net *net, __be32 addr);
extern unsigned int inet_dev_addr_type(struct net *net, const struct net_device *dev, __be32 addr);
@@ -244,8 +227,6 @@ static inline void ip_route_connect_init(struct flowi4 *fl4, __be32 dst, __be32
if (inet_sk(sk)->transparent)
flow_flags |= FLOWI_FLAG_ANYSRC;
- if (protocol == IPPROTO_TCP)
- flow_flags |= FLOWI_FLAG_PRECOW_METRICS;
if (can_sleep)
flow_flags |= FLOWI_FLAG_CAN_SLEEP;
@@ -294,20 +275,13 @@ static inline struct rtable *ip_route_newports(struct flowi4 *fl4, struct rtable
return rt;
}
-extern void rt_bind_peer(struct rtable *rt, __be32 daddr, int create);
-
-static inline struct inet_peer *rt_get_peer(struct rtable *rt, __be32 daddr)
-{
- if (rt->peer)
- return rt->peer;
-
- rt_bind_peer(rt, daddr, 0);
- return rt->peer;
-}
-
static inline int inet_iif(const struct sk_buff *skb)
{
- return skb_rtable(skb)->rt_iif;
+ int iif = skb_rtable(skb)->rt_iif;
+
+ if (iif)
+ return iif;
+ return skb->skb_iif;
}
extern int sysctl_ip_default_ttl;
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index bbcfd0993432..6b00c4fc4291 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -44,8 +44,10 @@ static inline int rtnl_msg_family(const struct nlmsghdr *nlh)
* @get_xstats_size: Function to calculate required room for dumping device
* specific statistics
* @fill_xstats: Function to dump device specific statistics
- * @get_tx_queues: Function to determine number of transmit queues to create when
- * creating a new device.
+ * @get_num_tx_queues: Function to determine number of transmit queues
+ * to create when creating a new device.
+ * @get_num_rx_queues: Function to determine number of receive queues
+ * to create when creating a new device.
*/
struct rtnl_link_ops {
struct list_head list;
@@ -77,8 +79,8 @@ struct rtnl_link_ops {
size_t (*get_xstats_size)(const struct net_device *dev);
int (*fill_xstats)(struct sk_buff *skb,
const struct net_device *dev);
- int (*get_tx_queues)(struct net *net,
- struct nlattr *tb[]);
+ unsigned int (*get_num_tx_queues)(void);
+ unsigned int (*get_num_rx_queues)(void);
};
extern int __rtnl_link_register(struct rtnl_link_ops *ops);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 9d7d54a00e63..d9611e032418 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -220,7 +220,7 @@ struct tcf_proto {
struct qdisc_skb_cb {
unsigned int pkt_len;
- u16 bond_queue_mapping;
+ u16 slave_dev_queue_mapping;
u16 _pad;
unsigned char data[20];
};
diff --git a/include/net/scm.h b/include/net/scm.h
index d456f4c71a32..079d7887dac1 100644
--- a/include/net/scm.h
+++ b/include/net/scm.h
@@ -13,7 +13,6 @@
#define SCM_MAX_FD 253
struct scm_fp_list {
- struct list_head list;
short count;
short max;
struct file *fp[SCM_MAX_FD];
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index 942b864f6135..d053d2e99876 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -334,6 +334,7 @@ typedef enum {
typedef enum {
SCTP_TRANSPORT_UP,
SCTP_TRANSPORT_DOWN,
+ SCTP_TRANSPORT_PF,
} sctp_transport_cmd_t;
/* These are the address scopes defined mainly for IPv4 addresses
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index a2ef81466b00..ff499640528b 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -162,6 +162,8 @@ struct sock *sctp_err_lookup(int family, struct sk_buff *,
void sctp_err_finish(struct sock *, struct sctp_association *);
void sctp_icmp_frag_needed(struct sock *, struct sctp_association *,
struct sctp_transport *t, __u32 pmtu);
+void sctp_icmp_redirect(struct sock *, struct sctp_transport *,
+ struct sk_buff *);
void sctp_icmp_proto_unreachable(struct sock *sk,
struct sctp_association *asoc,
struct sctp_transport *t);
@@ -517,10 +519,10 @@ static inline int sctp_frag_point(const struct sctp_association *asoc, int pmtu)
return frag;
}
-static inline void sctp_assoc_pending_pmtu(struct sctp_association *asoc)
+static inline void sctp_assoc_pending_pmtu(struct sock *sk, struct sctp_association *asoc)
{
- sctp_assoc_sync_pmtu(asoc);
+ sctp_assoc_sync_pmtu(sk, asoc);
asoc->pmtu_pending = 0;
}
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index e4652fe58958..fc5e60016e37 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -161,6 +161,12 @@ extern struct sctp_globals {
int max_retrans_path;
int max_retrans_init;
+ /* Potentially-Failed.Max.Retrans sysctl value
+ * taken from:
+ * http://tools.ietf.org/html/draft-nishida-tsvwg-sctp-failover-05
+ */
+ int pf_retrans;
+
/*
* Policy for preforming sctp/socket accounting
* 0 - do socket level accounting, all assocs share sk_sndbuf
@@ -258,6 +264,7 @@ extern struct sctp_globals {
#define sctp_sndbuf_policy (sctp_globals.sndbuf_policy)
#define sctp_rcvbuf_policy (sctp_globals.rcvbuf_policy)
#define sctp_max_retrans_path (sctp_globals.max_retrans_path)
+#define sctp_pf_retrans (sctp_globals.pf_retrans)
#define sctp_max_retrans_init (sctp_globals.max_retrans_init)
#define sctp_sack_timeout (sctp_globals.sack_timeout)
#define sctp_hb_interval (sctp_globals.hb_interval)
@@ -912,6 +919,9 @@ struct sctp_transport {
/* Is this structure kfree()able? */
malloced:1;
+ /* Has this transport moved the ctsn since we last sacked */
+ __u32 sack_generation;
+
struct flowi fl;
/* This is the peer's IP address and port. */
@@ -987,10 +997,15 @@ struct sctp_transport {
/* This is the max_retrans value for the transport and will
* be initialized from the assocs value. This can be changed
- * using SCTP_SET_PEER_ADDR_PARAMS socket option.
+ * using the SCTP_SET_PEER_ADDR_PARAMS socket option.
*/
__u16 pathmaxrxt;
+ /* This is the partially failed retrans value for the transport
+ * and will be initialized from the assocs value. This can be changed
+ * using the SCTP_PEER_ADDR_THLDS socket option
+ */
+ int pf_retrans;
/* PMTU : The current known path MTU. */
__u32 pathmtu;
@@ -1088,7 +1103,7 @@ void sctp_transport_burst_limited(struct sctp_transport *);
void sctp_transport_burst_reset(struct sctp_transport *);
unsigned long sctp_transport_timeout(struct sctp_transport *);
void sctp_transport_reset(struct sctp_transport *);
-void sctp_transport_update_pmtu(struct sctp_transport *, u32);
+void sctp_transport_update_pmtu(struct sock *, struct sctp_transport *, u32);
void sctp_transport_immediate_rtx(struct sctp_transport *);
@@ -1584,6 +1599,7 @@ struct sctp_association {
*/
__u8 sack_needed; /* Do we need to sack the peer? */
__u32 sack_cnt;
+ __u32 sack_generation;
/* These are capabilities which our peer advertised. */
__u8 ecn_capable:1, /* Can peer do ECN? */
@@ -1660,6 +1676,12 @@ struct sctp_association {
*/
int max_retrans;
+ /* This is the partially failed retrans value for the transport
+ * and will be initialized from the assocs value. This can be
+ * changed using the SCTP_PEER_ADDR_THLDS socket option
+ */
+ int pf_retrans;
+
/* Maximum number of times the endpoint will retransmit INIT */
__u16 max_init_attempts;
@@ -1999,7 +2021,7 @@ void sctp_assoc_update(struct sctp_association *old,
__u32 sctp_association_get_next_tsn(struct sctp_association *);
-void sctp_assoc_sync_pmtu(struct sctp_association *);
+void sctp_assoc_sync_pmtu(struct sock *, struct sctp_association *);
void sctp_assoc_rwnd_increase(struct sctp_association *, unsigned int);
void sctp_assoc_rwnd_decrease(struct sctp_association *, unsigned int);
void sctp_assoc_set_primary(struct sctp_association *,
diff --git a/include/net/sctp/tsnmap.h b/include/net/sctp/tsnmap.h
index e7728bc14ccf..2c5d2b4d5d1e 100644
--- a/include/net/sctp/tsnmap.h
+++ b/include/net/sctp/tsnmap.h
@@ -117,7 +117,8 @@ void sctp_tsnmap_free(struct sctp_tsnmap *map);
int sctp_tsnmap_check(const struct sctp_tsnmap *, __u32 tsn);
/* Mark this TSN as seen. */
-int sctp_tsnmap_mark(struct sctp_tsnmap *, __u32 tsn);
+int sctp_tsnmap_mark(struct sctp_tsnmap *, __u32 tsn,
+ struct sctp_transport *trans);
/* Mark this TSN and all lower as seen. */
void sctp_tsnmap_skip(struct sctp_tsnmap *map, __u32 tsn);
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index 0842ef00b2fe..1b02d7ad453b 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -93,6 +93,7 @@ typedef __s32 sctp_assoc_t;
#define SCTP_GET_ASSOC_NUMBER 28 /* Read only */
#define SCTP_GET_ASSOC_ID_LIST 29 /* Read only */
#define SCTP_AUTO_ASCONF 30
+#define SCTP_PEER_ADDR_THLDS 31
/* Internal Socket Options. Some of the sctp library functions are
* implemented using these socket options.
@@ -649,6 +650,7 @@ struct sctp_paddrinfo {
*/
enum sctp_spinfo_state {
SCTP_INACTIVE,
+ SCTP_PF,
SCTP_ACTIVE,
SCTP_UNCONFIRMED,
SCTP_UNKNOWN = 0xffff /* Value used for transport state unknown */
@@ -741,4 +743,13 @@ typedef struct {
int sd;
} sctp_peeloff_arg_t;
+/*
+ * Peer Address Thresholds socket option
+ */
+struct sctp_paddrthlds {
+ sctp_assoc_t spt_assoc_id;
+ struct sockaddr_storage spt_address;
+ __u16 spt_pathmaxrxt;
+ __u16 spt_pathpfthld;
+};
#endif /* __net_sctp_user_h__ */
diff --git a/include/net/sock.h b/include/net/sock.h
index 4a4521699563..e067f8c18f88 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -198,6 +198,7 @@ struct cg_proto;
* @sk_lock: synchronizer
* @sk_rcvbuf: size of receive buffer in bytes
* @sk_wq: sock wait queue and async head
+ * @sk_rx_dst: receive input route used by early tcp demux
* @sk_dst_cache: destination cache
* @sk_dst_lock: destination cache lock
* @sk_policy: flow policy
@@ -317,6 +318,7 @@ struct sock {
struct xfrm_policy *sk_policy[2];
#endif
unsigned long sk_flags;
+ struct dst_entry *sk_rx_dst;
struct dst_entry *sk_dst_cache;
spinlock_t sk_dst_lock;
atomic_t sk_wmem_alloc;
@@ -856,6 +858,9 @@ struct proto {
int (*backlog_rcv) (struct sock *sk,
struct sk_buff *skb);
+ void (*release_cb)(struct sock *sk);
+ void (*mtu_reduced)(struct sock *sk);
+
/* Keeping track of sk's, looking them up, and port selection methods. */
void (*hash)(struct sock *sk);
void (*unhash)(struct sock *sk);
@@ -1426,6 +1431,7 @@ extern struct sk_buff *sock_rmalloc(struct sock *sk,
gfp_t priority);
extern void sock_wfree(struct sk_buff *skb);
extern void sock_rfree(struct sk_buff *skb);
+extern void sock_edemux(struct sk_buff *skb);
extern int sock_setsockopt(struct socket *sock, int level,
int op, char __user *optval,
@@ -2152,7 +2158,7 @@ static inline void sk_change_net(struct sock *sk, struct net *net)
static inline struct sock *skb_steal_sock(struct sk_buff *skb)
{
- if (unlikely(skb->sk)) {
+ if (skb->sk) {
struct sock *sk = skb->sk;
skb->destructor = NULL;
diff --git a/include/net/tcp.h b/include/net/tcp.h
index e79aa48d9fc1..e19124b84cd2 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -170,6 +170,11 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
#define TCPOPT_TIMESTAMP 8 /* Better RTT estimations/PAWS */
#define TCPOPT_MD5SIG 19 /* MD5 Signature (RFC2385) */
#define TCPOPT_COOKIE 253 /* Cookie extension (experimental) */
+#define TCPOPT_EXP 254 /* Experimental */
+/* Magic number to be after the option value for sharing TCP
+ * experimental options. See draft-ietf-tcpm-experimental-options-00.txt
+ */
+#define TCPOPT_FASTOPEN_MAGIC 0xF989
/*
* TCP option lengths
@@ -180,6 +185,7 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
#define TCPOLEN_SACK_PERM 2
#define TCPOLEN_TIMESTAMP 10
#define TCPOLEN_MD5SIG 18
+#define TCPOLEN_EXP_FASTOPEN_BASE 4
#define TCPOLEN_COOKIE_BASE 2 /* Cookie-less header extension */
#define TCPOLEN_COOKIE_PAIR 3 /* Cookie pair header extension */
#define TCPOLEN_COOKIE_MIN (TCPOLEN_COOKIE_BASE+TCP_COOKIE_MIN)
@@ -206,6 +212,10 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
/* TCP initial congestion window as per draft-hkchu-tcpm-initcwnd-01 */
#define TCP_INIT_CWND 10
+/* Bit Flags for sysctl_tcp_fastopen */
+#define TFO_CLIENT_ENABLE 1
+#define TFO_CLIENT_NO_COOKIE 4 /* Data in SYN w/o cookie option */
+
extern struct inet_timewait_death_row tcp_death_row;
/* sysctl variables for tcp */
@@ -222,6 +232,7 @@ extern int sysctl_tcp_retries1;
extern int sysctl_tcp_retries2;
extern int sysctl_tcp_orphan_retries;
extern int sysctl_tcp_syncookies;
+extern int sysctl_tcp_fastopen;
extern int sysctl_tcp_retrans_collapse;
extern int sysctl_tcp_stdurg;
extern int sysctl_tcp_rfc1337;
@@ -253,6 +264,8 @@ extern int sysctl_tcp_cookie_size;
extern int sysctl_tcp_thin_linear_timeouts;
extern int sysctl_tcp_thin_dupack;
extern int sysctl_tcp_early_retrans;
+extern int sysctl_tcp_limit_output_bytes;
+extern int sysctl_tcp_challenge_ack_limit;
extern atomic_long_t tcp_memory_allocated;
extern struct percpu_counter tcp_sockets_allocated;
@@ -321,19 +334,24 @@ extern struct proto tcp_prot;
extern void tcp_init_mem(struct net *net);
+extern void tcp_tasklet_init(void);
+
extern void tcp_v4_err(struct sk_buff *skb, u32);
extern void tcp_shutdown (struct sock *sk, int how);
+extern void tcp_v4_early_demux(struct sk_buff *skb);
extern int tcp_v4_rcv(struct sk_buff *skb);
-extern struct inet_peer *tcp_v4_get_peer(struct sock *sk, bool *release_it);
-extern void *tcp_v4_tw_get_peer(struct sock *sk);
+extern struct inet_peer *tcp_v4_get_peer(struct sock *sk);
extern int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw);
extern int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t size);
extern int tcp_sendpage(struct sock *sk, struct page *page, int offset,
size_t size, int flags);
+extern void tcp_release_cb(struct sock *sk);
+extern void tcp_write_timer_handler(struct sock *sk);
+extern void tcp_delack_timer_handler(struct sock *sk);
extern int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg);
extern int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
const struct tcphdr *th, unsigned int len);
@@ -388,6 +406,19 @@ extern void tcp_enter_frto(struct sock *sk);
extern void tcp_enter_loss(struct sock *sk, int how);
extern void tcp_clear_retrans(struct tcp_sock *tp);
extern void tcp_update_metrics(struct sock *sk);
+extern void tcp_init_metrics(struct sock *sk);
+extern void tcp_metrics_init(void);
+extern bool tcp_peer_is_proven(struct request_sock *req, struct dst_entry *dst, bool paws_check);
+extern bool tcp_remember_stamp(struct sock *sk);
+extern bool tcp_tw_remember_stamp(struct inet_timewait_sock *tw);
+extern void tcp_fastopen_cache_get(struct sock *sk, u16 *mss,
+ struct tcp_fastopen_cookie *cookie,
+ int *syn_loss, unsigned long *last_syn_loss);
+extern void tcp_fastopen_cache_set(struct sock *sk, u16 mss,
+ struct tcp_fastopen_cookie *cookie,
+ bool syn_lost);
+extern void tcp_fetch_timewait_stamp(struct sock *sk, struct dst_entry *dst);
+extern void tcp_disable_fack(struct tcp_sock *tp);
extern void tcp_close(struct sock *sk, long timeout);
extern void tcp_init_sock(struct sock *sk);
extern unsigned int tcp_poll(struct file * file, struct socket *sock,
@@ -406,7 +437,7 @@ extern int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len, int nonblock, int flags, int *addr_len);
extern void tcp_parse_options(const struct sk_buff *skb,
struct tcp_options_received *opt_rx, const u8 **hvpp,
- int estab);
+ int estab, struct tcp_fastopen_cookie *foc);
extern const u8 *tcp_parse_md5sig_option(const struct tcphdr *th);
/*
@@ -556,6 +587,8 @@ static inline u32 __tcp_set_rto(const struct tcp_sock *tp)
return (tp->srtt >> 3) + tp->rttvar;
}
+extern void tcp_set_rto(struct sock *sk);
+
static inline void __tcp_fast_path_on(struct tcp_sock *tp, u32 snd_wnd)
{
tp->pred_flags = htonl((tp->tcp_header_len << 26) |
@@ -1264,6 +1297,15 @@ extern int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *, const struct sk_buff
extern int tcp_md5_hash_key(struct tcp_md5sig_pool *hp,
const struct tcp_md5sig_key *key);
+struct tcp_fastopen_request {
+ /* Fast Open cookie. Size 0 means a cookie request */
+ struct tcp_fastopen_cookie cookie;
+ struct msghdr *data; /* data in MSG_FASTOPEN */
+ u16 copied; /* queued in tcp_connect() */
+};
+
+void tcp_free_fastopen_req(struct tcp_sock *tp);
+
/* write queue abstraction */
static inline void tcp_write_queue_purge(struct sock *sk)
{
diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h
index 8d6689cb2c66..68f0ecad6c6e 100644
--- a/include/net/timewait_sock.h
+++ b/include/net/timewait_sock.h
@@ -22,7 +22,6 @@ struct timewait_sock_ops {
int (*twsk_unique)(struct sock *sk,
struct sock *sktw, void *twp);
void (*twsk_destructor)(struct sock *sk);
- void *(*twsk_getpeer)(struct sock *sk);
};
static inline int twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
@@ -41,11 +40,4 @@ static inline void twsk_destructor(struct sock *sk)
sk->sk_prot->twsk_prot->twsk_destructor(sk);
}
-static inline void *twsk_getpeer(struct sock *sk)
-{
- if (sk->sk_prot->twsk_prot->twsk_getpeer)
- return sk->sk_prot->twsk_prot->twsk_getpeer(sk);
- return NULL;
-}
-
#endif /* _TIMEWAIT_SOCK_H */
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index e0a55df5bde8..d9509eb29b80 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1475,6 +1475,8 @@ extern int xfrm4_output(struct sk_buff *skb);
extern int xfrm4_output_finish(struct sk_buff *skb);
extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short family);
extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family);
+extern int xfrm4_mode_tunnel_input_register(struct xfrm_tunnel *handler);
+extern int xfrm4_mode_tunnel_input_deregister(struct xfrm_tunnel *handler);
extern int xfrm6_extract_header(struct sk_buff *skb);
extern int xfrm6_extract_input(struct xfrm_state *x, struct sk_buff *skb);
extern int xfrm6_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi);
@@ -1682,13 +1684,11 @@ static inline int xfrm_mark_get(struct nlattr **attrs, struct xfrm_mark *m)
static inline int xfrm_mark_put(struct sk_buff *skb, const struct xfrm_mark *m)
{
- if ((m->m | m->v) &&
- nla_put(skb, XFRMA_MARK, sizeof(struct xfrm_mark), m))
- goto nla_put_failure;
- return 0;
+ int ret = 0;
-nla_put_failure:
- return -1;
+ if (m->m | m->v)
+ ret = nla_put(skb, XFRMA_MARK, sizeof(struct xfrm_mark), m);
+ return ret;
}
#endif /* _NET_XFRM_H */
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index 83f77ac33957..0e3ff30647d5 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -262,6 +262,18 @@ struct ib_cm_event {
void *private_data;
};
+#define CM_REQ_ATTR_ID cpu_to_be16(0x0010)
+#define CM_MRA_ATTR_ID cpu_to_be16(0x0011)
+#define CM_REJ_ATTR_ID cpu_to_be16(0x0012)
+#define CM_REP_ATTR_ID cpu_to_be16(0x0013)
+#define CM_RTU_ATTR_ID cpu_to_be16(0x0014)
+#define CM_DREQ_ATTR_ID cpu_to_be16(0x0015)
+#define CM_DREP_ATTR_ID cpu_to_be16(0x0016)
+#define CM_SIDR_REQ_ATTR_ID cpu_to_be16(0x0017)
+#define CM_SIDR_REP_ATTR_ID cpu_to_be16(0x0018)
+#define CM_LAP_ATTR_ID cpu_to_be16(0x0019)
+#define CM_APR_ATTR_ID cpu_to_be16(0x001A)
+
/**
* ib_cm_handler - User-defined callback to process communication events.
* @cm_id: Communication identifier associated with the reported event.
diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h
index d44a56388a3e..8275e539bace 100644
--- a/include/rdma/ib_sa.h
+++ b/include/rdma/ib_sa.h
@@ -251,6 +251,28 @@ struct ib_sa_service_rec {
u64 data64[2];
};
+#define IB_SA_GUIDINFO_REC_LID IB_SA_COMP_MASK(0)
+#define IB_SA_GUIDINFO_REC_BLOCK_NUM IB_SA_COMP_MASK(1)
+#define IB_SA_GUIDINFO_REC_RES1 IB_SA_COMP_MASK(2)
+#define IB_SA_GUIDINFO_REC_RES2 IB_SA_COMP_MASK(3)
+#define IB_SA_GUIDINFO_REC_GID0 IB_SA_COMP_MASK(4)
+#define IB_SA_GUIDINFO_REC_GID1 IB_SA_COMP_MASK(5)
+#define IB_SA_GUIDINFO_REC_GID2 IB_SA_COMP_MASK(6)
+#define IB_SA_GUIDINFO_REC_GID3 IB_SA_COMP_MASK(7)
+#define IB_SA_GUIDINFO_REC_GID4 IB_SA_COMP_MASK(8)
+#define IB_SA_GUIDINFO_REC_GID5 IB_SA_COMP_MASK(9)
+#define IB_SA_GUIDINFO_REC_GID6 IB_SA_COMP_MASK(10)
+#define IB_SA_GUIDINFO_REC_GID7 IB_SA_COMP_MASK(11)
+
+struct ib_sa_guidinfo_rec {
+ __be16 lid;
+ u8 block_num;
+ /* reserved */
+ u8 res1;
+ __be32 res2;
+ u8 guid_info_list[64];
+};
+
struct ib_sa_client {
atomic_t users;
struct completion comp;
@@ -385,4 +407,15 @@ int ib_init_ah_from_path(struct ib_device *device, u8 port_num,
*/
void ib_sa_unpack_path(void *attribute, struct ib_sa_path_rec *rec);
+/* Support GuidInfoRecord */
+int ib_sa_guid_info_rec_query(struct ib_sa_client *client,
+ struct ib_device *device, u8 port_num,
+ struct ib_sa_guidinfo_rec *rec,
+ ib_sa_comp_mask comp_mask, u8 method,
+ int timeout_ms, gfp_t gfp_mask,
+ void (*callback)(int status,
+ struct ib_sa_guidinfo_rec *resp,
+ void *context),
+ void *context,
+ struct ib_sa_query **sa_query);
#endif /* IB_SA_H */
diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h
index 51988f808181..ad3a3142383a 100644
--- a/include/rdma/rdma_cm.h
+++ b/include/rdma/rdma_cm.h
@@ -357,4 +357,14 @@ void rdma_set_service_type(struct rdma_cm_id *id, int tos);
*/
int rdma_set_reuseaddr(struct rdma_cm_id *id, int reuse);
+/**
+ * rdma_set_afonly - Specify that listens are restricted to the
+ * bound address family only.
+ * @id: Communication identifer to configure.
+ * @afonly: Value indicating if listens are restricted.
+ *
+ * Must be set before identifier is in the listening state.
+ */
+int rdma_set_afonly(struct rdma_cm_id *id, int afonly);
+
#endif /* RDMA_CM_H */
diff --git a/include/rdma/rdma_user_cm.h b/include/rdma/rdma_user_cm.h
index 5348a000c8f3..1ee9239ff8c2 100644
--- a/include/rdma/rdma_user_cm.h
+++ b/include/rdma/rdma_user_cm.h
@@ -224,6 +224,7 @@ enum {
enum {
RDMA_OPTION_ID_TOS = 0,
RDMA_OPTION_ID_REUSEADDR = 1,
+ RDMA_OPTION_ID_AFONLY = 2,
RDMA_OPTION_IB_PATH = 1
};
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index 8f9dfba3fcf0..399162b50a8d 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -224,7 +224,7 @@ struct fc_rport_priv {
};
/**
- * struct fcoe_dev_stats - fcoe stats structure
+ * struct fc_stats - fc stats structure
* @SecondsSinceLastReset: Seconds since the last reset
* @TxFrames: Number of transmitted frames
* @TxWords: Number of transmitted words
@@ -232,6 +232,9 @@ struct fc_rport_priv {
* @RxWords: Number of received words
* @ErrorFrames: Number of received error frames
* @DumpedFrames: Number of dumped frames
+ * @FcpPktAllocFails: Number of fcp packet allocation failures
+ * @FcpPktAborts: Number of fcp packet aborts
+ * @FcpFrameAllocFails: Number of fcp frame allocation failures
* @LinkFailureCount: Number of link failures
* @LossOfSignalCount: Number for signal losses
* @InvalidTxWordCount: Number of invalid transmitted words
@@ -244,7 +247,7 @@ struct fc_rport_priv {
* @VLinkFailureCount: Number of virtual link failures
* @MissDiscAdvCount: Number of missing FIP discovery advertisement
*/
-struct fcoe_dev_stats {
+struct fc_stats {
u64 SecondsSinceLastReset;
u64 TxFrames;
u64 TxWords;
@@ -252,6 +255,9 @@ struct fcoe_dev_stats {
u64 RxWords;
u64 ErrorFrames;
u64 DumpedFrames;
+ u64 FcpPktAllocFails;
+ u64 FcpPktAborts;
+ u64 FcpFrameAllocFails;
u64 LinkFailureCount;
u64 LossOfSignalCount;
u64 InvalidTxWordCount;
@@ -510,7 +516,7 @@ struct libfc_function_template {
int (*ddp_done)(struct fc_lport *, u16);
/*
* Sets up the DDP context for a given exchange id on the given
- * scatterlist if LLD supports DDP for FCoE target.
+ * scatterlist if LLD supports DDP for target.
*
* STATUS: OPTIONAL
*/
@@ -817,8 +823,7 @@ enum fc_lport_event {
* @state: Identifies the state
* @boot_time: Timestamp indicating when the local port came online
* @host_stats: SCSI host statistics
- * @dev_stats: FCoE device stats (TODO: libfc should not be
- * FCoE aware)
+ * @stats: FC local port stats (TODO separate libfc LLD stats)
* @retry_count: Number of retries in the current state
* @port_id: FC Port ID
* @wwpn: World Wide Port Name
@@ -867,7 +872,7 @@ struct fc_lport {
enum fc_lport_state state;
unsigned long boot_time;
struct fc_host_statistics host_stats;
- struct fcoe_dev_stats __percpu *dev_stats;
+ struct fc_stats __percpu *stats;
u8 retry_count;
/* Fabric information */
@@ -980,8 +985,8 @@ static inline void fc_lport_state_enter(struct fc_lport *lport,
*/
static inline int fc_lport_init_stats(struct fc_lport *lport)
{
- lport->dev_stats = alloc_percpu(struct fcoe_dev_stats);
- if (!lport->dev_stats)
+ lport->stats = alloc_percpu(struct fc_stats);
+ if (!lport->stats)
return -ENOMEM;
return 0;
}
@@ -992,7 +997,7 @@ static inline int fc_lport_init_stats(struct fc_lport *lport)
*/
static inline void fc_lport_free_stats(struct fc_lport *lport)
{
- free_percpu(lport->dev_stats);
+ free_percpu(lport->stats);
}
/**
@@ -1116,6 +1121,7 @@ void fc_fill_hdr(struct fc_frame *, const struct fc_frame *,
* EXCHANGE MANAGER LAYER
*****************************/
int fc_exch_init(struct fc_lport *);
+void fc_exch_update_stats(struct fc_lport *lport);
struct fc_exch_mgr_anchor *fc_exch_mgr_add(struct fc_lport *,
struct fc_exch_mgr *,
bool (*match)(struct fc_frame *));
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index f4f1c96dca72..ae33706afeb0 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -163,20 +163,29 @@ enum ata_command_set {
ATAPI_COMMAND_SET = 1,
};
+#define ATA_RESP_FIS_SIZE 24
+
struct sata_device {
enum ata_command_set command_set;
struct smp_resp rps_resp; /* report_phy_sata_resp */
u8 port_no; /* port number, if this is a PM (Port) */
- struct list_head children; /* PM Ports if this is a PM */
struct ata_port *ap;
struct ata_host ata_host;
- struct ata_taskfile tf;
+ u8 fis[ATA_RESP_FIS_SIZE];
+};
+
+struct ssp_device {
+ struct list_head eh_list_node; /* pending a user requested eh action */
+ struct scsi_lun reset_lun;
};
enum {
SAS_DEV_GONE,
SAS_DEV_DESTROY,
+ SAS_DEV_EH_PENDING,
+ SAS_DEV_LU_RESET,
+ SAS_DEV_RESET,
};
struct domain_device {
@@ -210,6 +219,7 @@ struct domain_device {
union {
struct expander_device ex_dev;
struct sata_device sata_dev; /* STP & directly attached */
+ struct ssp_device ssp_dev;
};
void *lldd_dev;
@@ -384,7 +394,10 @@ struct sas_ha_struct {
struct list_head defer_q; /* work queued while draining */
struct mutex drain_mutex;
unsigned long state;
- spinlock_t state_lock;
+ spinlock_t lock;
+ int eh_active;
+ wait_queue_head_t eh_wait_q;
+ struct list_head eh_dev_q;
struct mutex disco_mutex;
@@ -537,7 +550,7 @@ enum exec_status {
*/
struct ata_task_resp {
u16 frame_len;
- u8 ending_fis[24]; /* dev to host or data-in */
+ u8 ending_fis[ATA_RESP_FIS_SIZE]; /* dev to host or data-in */
};
#define SAS_STATUS_BUF_SIZE 96
@@ -600,10 +613,6 @@ struct sas_task {
enum sas_protocol task_proto;
- /* Used by the discovery code. */
- struct timer_list timer;
- struct completion completion;
-
union {
struct sas_ata_task ata_task;
struct sas_smp_task smp_task;
@@ -620,8 +629,15 @@ struct sas_task {
void *lldd_task; /* for use by LLDDs */
void *uldd_task;
+ struct sas_task_slow *slow_task;
+};
- struct work_struct abort_work;
+struct sas_task_slow {
+ /* standard/extra infrastructure for slow path commands (SMP and
+ * internal lldd commands
+ */
+ struct timer_list timer;
+ struct completion completion;
};
#define SAS_TASK_STATE_PENDING 1
@@ -631,6 +647,7 @@ struct sas_task {
#define SAS_TASK_AT_INITIATOR 16
extern struct sas_task *sas_alloc_task(gfp_t flags);
+extern struct sas_task *sas_alloc_slow_task(gfp_t flags);
extern void sas_free_task(struct sas_task *task);
struct sas_domain_function_template {
@@ -706,6 +723,7 @@ void sas_unregister_dev(struct asd_sas_port *port, struct domain_device *);
void sas_init_dev(struct domain_device *);
void sas_task_abort(struct sas_task *);
+int sas_eh_abort_handler(struct scsi_cmnd *cmd);
int sas_eh_device_reset_handler(struct scsi_cmnd *cmd);
int sas_eh_bus_reset_handler(struct scsi_cmnd *cmd);
diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h
index 77670e823ed8..2dfbdaa0b34a 100644
--- a/include/scsi/sas_ata.h
+++ b/include/scsi/sas_ata.h
@@ -45,6 +45,7 @@ void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
void sas_ata_schedule_reset(struct domain_device *dev);
void sas_ata_wait_eh(struct domain_device *dev);
void sas_probe_sata(struct asd_sas_port *port);
+void sas_ata_end_eh(struct ata_port *ap);
#else
@@ -85,6 +86,10 @@ static inline int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy
{
return 0;
}
+
+static inline void sas_ata_end_eh(struct ata_port *ap)
+{
+}
#endif
#endif /* _SAS_ATA_H_ */
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 4527b3a13321..66216c1acb48 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -161,6 +161,8 @@ struct scsi_cmnd;
#define MI_REPORT_PRIORITY 0x0e
#define MI_REPORT_TIMESTAMP 0x0f
#define MI_MANAGEMENT_PROTOCOL_IN 0x10
+/* value for MI_REPORT_TARGET_PGS ext header */
+#define MI_EXT_HDR_PARAM_FMT 0x20
/* values for maintenance out */
#define MO_SET_IDENTIFYING_INFORMATION 0x06
#define MO_SET_TARGET_PGS 0x0a
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 1e1198546c72..ac06cc595890 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -134,10 +134,16 @@ struct scsi_cmnd {
static inline struct scsi_driver *scsi_cmd_to_driver(struct scsi_cmnd *cmd)
{
+ struct scsi_driver **sdp;
+
if (!cmd->request->rq_disk)
return NULL;
- return *(struct scsi_driver **)cmd->request->rq_disk->private_data;
+ sdp = (struct scsi_driver **)cmd->request->rq_disk->private_data;
+ if (!sdp)
+ return NULL;
+
+ return *sdp;
}
extern struct scsi_cmnd *scsi_get_command(struct scsi_device *, gfp_t);
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index aff7525de194..9895f69294fc 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -42,6 +42,7 @@ enum scsi_device_state {
* originate in the mid-layer) */
SDEV_OFFLINE, /* Device offlined (by error handling or
* user request */
+ SDEV_TRANSPORT_OFFLINE, /* Offlined by transport class error handler */
SDEV_BLOCK, /* Device blocked by scsi lld. No
* scsi commands from user or midlayer
* should be issued to the scsi
@@ -154,6 +155,7 @@ struct scsi_device {
unsigned try_rc_10_first:1; /* Try READ_CAPACACITY_10 first */
unsigned is_visible:1; /* is the device visible in sysfs */
unsigned can_power_off:1; /* Device supports runtime power off */
+ unsigned wce_default_on:1; /* Cache is ON by default */
DECLARE_BITMAP(supported_events, SDEV_EVT_MAXBITS); /* supported events */
struct list_head event_list; /* asserted events */
@@ -374,7 +376,7 @@ extern void scsi_scan_target(struct device *parent, unsigned int channel,
unsigned int id, unsigned int lun, int rescan);
extern void scsi_target_reap(struct scsi_target *);
extern void scsi_target_block(struct device *);
-extern void scsi_target_unblock(struct device *);
+extern void scsi_target_unblock(struct device *, enum scsi_device_state);
extern void scsi_remove_target(struct device *);
extern void int_to_scsilun(unsigned int, struct scsi_lun *);
extern int scsilun_to_int(struct scsi_lun *);
@@ -422,6 +424,7 @@ static inline unsigned int sdev_id(struct scsi_device *sdev)
static inline int scsi_device_online(struct scsi_device *sdev)
{
return (sdev->sdev_state != SDEV_OFFLINE &&
+ sdev->sdev_state != SDEV_TRANSPORT_OFFLINE &&
sdev->sdev_state != SDEV_DEL);
}
static inline int scsi_device_blocked(struct scsi_device *sdev)
diff --git a/include/scsi/scsi_dh.h b/include/scsi/scsi_dh.h
index e3f2db212ddc..620c723ee8ed 100644
--- a/include/scsi/scsi_dh.h
+++ b/include/scsi/scsi_dh.h
@@ -60,6 +60,7 @@ extern int scsi_dh_activate(struct request_queue *, activate_complete, void *);
extern int scsi_dh_handler_exist(const char *);
extern int scsi_dh_attach(struct request_queue *, const char *);
extern void scsi_dh_detach(struct request_queue *);
+extern const char *scsi_dh_attached_handler_name(struct request_queue *, gfp_t);
extern int scsi_dh_set_params(struct request_queue *, const char *);
#else
static inline int scsi_dh_activate(struct request_queue *req,
@@ -80,6 +81,11 @@ static inline void scsi_dh_detach(struct request_queue *q)
{
return;
}
+static inline const char *scsi_dh_attached_handler_name(struct request_queue *q,
+ gfp_t gfp)
+{
+ return NULL;
+}
static inline int scsi_dh_set_params(struct request_queue *req, const char *params)
{
return -SCSI_DH_NOSYS;
diff --git a/include/scsi/scsi_scan.h b/include/scsi/scsi_scan.h
deleted file mode 100644
index 78898889243d..000000000000
--- a/include/scsi/scsi_scan.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef _SCSI_SCSI_SCAN_H
-#define _SCSI_SCSI_SCAN_H
-
-#ifdef CONFIG_SCSI
-/* drivers/scsi/scsi_scan.c */
-extern int scsi_complete_async_scans(void);
-#else
-static inline int scsi_complete_async_scans(void) { return 0; }
-#endif
-
-#endif /* _SCSI_SCSI_SCAN_H */
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index 719faf1863ad..b797e8fad669 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -426,6 +426,18 @@ struct fc_host_statistics {
u64 fcp_control_requests;
u64 fcp_input_megabytes;
u64 fcp_output_megabytes;
+ u64 fcp_packet_alloc_failures; /* fcp packet allocation failures */
+ u64 fcp_packet_aborts; /* fcp packet aborted */
+ u64 fcp_frame_alloc_failures; /* fcp frame allocation failures */
+
+ /* fc exches statistics */
+ u64 fc_no_free_exch; /* no free exch memory */
+ u64 fc_no_free_exch_xid; /* no free exch id */
+ u64 fc_xid_not_found; /* exch not found for a response */
+ u64 fc_xid_busy; /* exch exist for new a request */
+ u64 fc_seq_not_found; /* seq is not found for exchange */
+ u64 fc_non_bls_resp; /* a non BLS response frame with
+ a sequence responder in new exch */
};
diff --git a/include/sound/cs46xx.h b/include/sound/cs46xx.h
deleted file mode 100644
index e3005a674a24..000000000000
--- a/include/sound/cs46xx.h
+++ /dev/null
@@ -1,1745 +0,0 @@
-#ifndef __SOUND_CS46XX_H
-#define __SOUND_CS46XX_H
-
-/*
- * Copyright (c) by Jaroslav Kysela <perex@perex.cz>,
- * Cirrus Logic, Inc.
- * Definitions for Cirrus Logic CS46xx chips
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include "pcm.h"
-#include "pcm-indirect.h"
-#include "rawmidi.h"
-#include "ac97_codec.h"
-#include "cs46xx_dsp_spos.h"
-
-/*
- * Direct registers
- */
-
-/*
- * The following define the offsets of the registers accessed via base address
- * register zero on the CS46xx part.
- */
-#define BA0_HISR 0x00000000
-#define BA0_HSR0 0x00000004
-#define BA0_HICR 0x00000008
-#define BA0_DMSR 0x00000100
-#define BA0_HSAR 0x00000110
-#define BA0_HDAR 0x00000114
-#define BA0_HDMR 0x00000118
-#define BA0_HDCR 0x0000011C
-#define BA0_PFMC 0x00000200
-#define BA0_PFCV1 0x00000204
-#define BA0_PFCV2 0x00000208
-#define BA0_PCICFG00 0x00000300
-#define BA0_PCICFG04 0x00000304
-#define BA0_PCICFG08 0x00000308
-#define BA0_PCICFG0C 0x0000030C
-#define BA0_PCICFG10 0x00000310
-#define BA0_PCICFG14 0x00000314
-#define BA0_PCICFG18 0x00000318
-#define BA0_PCICFG1C 0x0000031C
-#define BA0_PCICFG20 0x00000320
-#define BA0_PCICFG24 0x00000324
-#define BA0_PCICFG28 0x00000328
-#define BA0_PCICFG2C 0x0000032C
-#define BA0_PCICFG30 0x00000330
-#define BA0_PCICFG34 0x00000334
-#define BA0_PCICFG38 0x00000338
-#define BA0_PCICFG3C 0x0000033C
-#define BA0_CLKCR1 0x00000400
-#define BA0_CLKCR2 0x00000404
-#define BA0_PLLM 0x00000408
-#define BA0_PLLCC 0x0000040C
-#define BA0_FRR 0x00000410
-#define BA0_CFL1 0x00000414
-#define BA0_CFL2 0x00000418
-#define BA0_SERMC1 0x00000420
-#define BA0_SERMC2 0x00000424
-#define BA0_SERC1 0x00000428
-#define BA0_SERC2 0x0000042C
-#define BA0_SERC3 0x00000430
-#define BA0_SERC4 0x00000434
-#define BA0_SERC5 0x00000438
-#define BA0_SERBSP 0x0000043C
-#define BA0_SERBST 0x00000440
-#define BA0_SERBCM 0x00000444
-#define BA0_SERBAD 0x00000448
-#define BA0_SERBCF 0x0000044C
-#define BA0_SERBWP 0x00000450
-#define BA0_SERBRP 0x00000454
-#ifndef NO_CS4612
-#define BA0_ASER_FADDR 0x00000458
-#endif
-#define BA0_ACCTL 0x00000460
-#define BA0_ACSTS 0x00000464
-#define BA0_ACOSV 0x00000468
-#define BA0_ACCAD 0x0000046C
-#define BA0_ACCDA 0x00000470
-#define BA0_ACISV 0x00000474
-#define BA0_ACSAD 0x00000478
-#define BA0_ACSDA 0x0000047C
-#define BA0_JSPT 0x00000480
-#define BA0_JSCTL 0x00000484
-#define BA0_JSC1 0x00000488
-#define BA0_JSC2 0x0000048C
-#define BA0_MIDCR 0x00000490
-#define BA0_MIDSR 0x00000494
-#define BA0_MIDWP 0x00000498
-#define BA0_MIDRP 0x0000049C
-#define BA0_JSIO 0x000004A0
-#ifndef NO_CS4612
-#define BA0_ASER_MASTER 0x000004A4
-#endif
-#define BA0_CFGI 0x000004B0
-#define BA0_SSVID 0x000004B4
-#define BA0_GPIOR 0x000004B8
-#ifndef NO_CS4612
-#define BA0_EGPIODR 0x000004BC
-#define BA0_EGPIOPTR 0x000004C0
-#define BA0_EGPIOTR 0x000004C4
-#define BA0_EGPIOWR 0x000004C8
-#define BA0_EGPIOSR 0x000004CC
-#define BA0_SERC6 0x000004D0
-#define BA0_SERC7 0x000004D4
-#define BA0_SERACC 0x000004D8
-#define BA0_ACCTL2 0x000004E0
-#define BA0_ACSTS2 0x000004E4
-#define BA0_ACOSV2 0x000004E8
-#define BA0_ACCAD2 0x000004EC
-#define BA0_ACCDA2 0x000004F0
-#define BA0_ACISV2 0x000004F4
-#define BA0_ACSAD2 0x000004F8
-#define BA0_ACSDA2 0x000004FC
-#define BA0_IOTAC0 0x00000500
-#define BA0_IOTAC1 0x00000504
-#define BA0_IOTAC2 0x00000508
-#define BA0_IOTAC3 0x0000050C
-#define BA0_IOTAC4 0x00000510
-#define BA0_IOTAC5 0x00000514
-#define BA0_IOTAC6 0x00000518
-#define BA0_IOTAC7 0x0000051C
-#define BA0_IOTAC8 0x00000520
-#define BA0_IOTAC9 0x00000524
-#define BA0_IOTAC10 0x00000528
-#define BA0_IOTAC11 0x0000052C
-#define BA0_IOTFR0 0x00000540
-#define BA0_IOTFR1 0x00000544
-#define BA0_IOTFR2 0x00000548
-#define BA0_IOTFR3 0x0000054C
-#define BA0_IOTFR4 0x00000550
-#define BA0_IOTFR5 0x00000554
-#define BA0_IOTFR6 0x00000558
-#define BA0_IOTFR7 0x0000055C
-#define BA0_IOTFIFO 0x00000580
-#define BA0_IOTRRD 0x00000584
-#define BA0_IOTFP 0x00000588
-#define BA0_IOTCR 0x0000058C
-#define BA0_DPCID 0x00000590
-#define BA0_DPCIA 0x00000594
-#define BA0_DPCIC 0x00000598
-#define BA0_PCPCIR 0x00000600
-#define BA0_PCPCIG 0x00000604
-#define BA0_PCPCIEN 0x00000608
-#define BA0_EPCIPMC 0x00000610
-#endif
-
-/*
- * The following define the offsets of the registers and memories accessed via
- * base address register one on the CS46xx part.
- */
-#define BA1_SP_DMEM0 0x00000000
-#define BA1_SP_DMEM1 0x00010000
-#define BA1_SP_PMEM 0x00020000
-#define BA1_SP_REG 0x00030000
-#define BA1_SPCR 0x00030000
-#define BA1_DREG 0x00030004
-#define BA1_DSRWP 0x00030008
-#define BA1_TWPR 0x0003000C
-#define BA1_SPWR 0x00030010
-#define BA1_SPIR 0x00030014
-#define BA1_FGR1 0x00030020
-#define BA1_SPCS 0x00030028
-#define BA1_SDSR 0x0003002C
-#define BA1_FRMT 0x00030030
-#define BA1_FRCC 0x00030034
-#define BA1_FRSC 0x00030038
-#define BA1_OMNI_MEM 0x000E0000
-
-
-/*
- * The following defines are for the flags in the host interrupt status
- * register.
- */
-#define HISR_VC_MASK 0x0000FFFF
-#define HISR_VC0 0x00000001
-#define HISR_VC1 0x00000002
-#define HISR_VC2 0x00000004
-#define HISR_VC3 0x00000008
-#define HISR_VC4 0x00000010
-#define HISR_VC5 0x00000020
-#define HISR_VC6 0x00000040
-#define HISR_VC7 0x00000080
-#define HISR_VC8 0x00000100
-#define HISR_VC9 0x00000200
-#define HISR_VC10 0x00000400
-#define HISR_VC11 0x00000800
-#define HISR_VC12 0x00001000
-#define HISR_VC13 0x00002000
-#define HISR_VC14 0x00004000
-#define HISR_VC15 0x00008000
-#define HISR_INT0 0x00010000
-#define HISR_INT1 0x00020000
-#define HISR_DMAI 0x00040000
-#define HISR_FROVR 0x00080000
-#define HISR_MIDI 0x00100000
-#ifdef NO_CS4612
-#define HISR_RESERVED 0x0FE00000
-#else
-#define HISR_SBINT 0x00200000
-#define HISR_RESERVED 0x0FC00000
-#endif
-#define HISR_H0P 0x40000000
-#define HISR_INTENA 0x80000000
-
-/*
- * The following defines are for the flags in the host signal register 0.
- */
-#define HSR0_VC_MASK 0xFFFFFFFF
-#define HSR0_VC16 0x00000001
-#define HSR0_VC17 0x00000002
-#define HSR0_VC18 0x00000004
-#define HSR0_VC19 0x00000008
-#define HSR0_VC20 0x00000010
-#define HSR0_VC21 0x00000020
-#define HSR0_VC22 0x00000040
-#define HSR0_VC23 0x00000080
-#define HSR0_VC24 0x00000100
-#define HSR0_VC25 0x00000200
-#define HSR0_VC26 0x00000400
-#define HSR0_VC27 0x00000800
-#define HSR0_VC28 0x00001000
-#define HSR0_VC29 0x00002000
-#define HSR0_VC30 0x00004000
-#define HSR0_VC31 0x00008000
-#define HSR0_VC32 0x00010000
-#define HSR0_VC33 0x00020000
-#define HSR0_VC34 0x00040000
-#define HSR0_VC35 0x00080000
-#define HSR0_VC36 0x00100000
-#define HSR0_VC37 0x00200000
-#define HSR0_VC38 0x00400000
-#define HSR0_VC39 0x00800000
-#define HSR0_VC40 0x01000000
-#define HSR0_VC41 0x02000000
-#define HSR0_VC42 0x04000000
-#define HSR0_VC43 0x08000000
-#define HSR0_VC44 0x10000000
-#define HSR0_VC45 0x20000000
-#define HSR0_VC46 0x40000000
-#define HSR0_VC47 0x80000000
-
-/*
- * The following defines are for the flags in the host interrupt control
- * register.
- */
-#define HICR_IEV 0x00000001
-#define HICR_CHGM 0x00000002
-
-/*
- * The following defines are for the flags in the DMA status register.
- */
-#define DMSR_HP 0x00000001
-#define DMSR_HR 0x00000002
-#define DMSR_SP 0x00000004
-#define DMSR_SR 0x00000008
-
-/*
- * The following defines are for the flags in the host DMA source address
- * register.
- */
-#define HSAR_HOST_ADDR_MASK 0xFFFFFFFF
-#define HSAR_DSP_ADDR_MASK 0x0000FFFF
-#define HSAR_MEMID_MASK 0x000F0000
-#define HSAR_MEMID_SP_DMEM0 0x00000000
-#define HSAR_MEMID_SP_DMEM1 0x00010000
-#define HSAR_MEMID_SP_PMEM 0x00020000
-#define HSAR_MEMID_SP_DEBUG 0x00030000
-#define HSAR_MEMID_OMNI_MEM 0x000E0000
-#define HSAR_END 0x40000000
-#define HSAR_ERR 0x80000000
-
-/*
- * The following defines are for the flags in the host DMA destination address
- * register.
- */
-#define HDAR_HOST_ADDR_MASK 0xFFFFFFFF
-#define HDAR_DSP_ADDR_MASK 0x0000FFFF
-#define HDAR_MEMID_MASK 0x000F0000
-#define HDAR_MEMID_SP_DMEM0 0x00000000
-#define HDAR_MEMID_SP_DMEM1 0x00010000
-#define HDAR_MEMID_SP_PMEM 0x00020000
-#define HDAR_MEMID_SP_DEBUG 0x00030000
-#define HDAR_MEMID_OMNI_MEM 0x000E0000
-#define HDAR_END 0x40000000
-#define HDAR_ERR 0x80000000
-
-/*
- * The following defines are for the flags in the host DMA control register.
- */
-#define HDMR_AC_MASK 0x0000F000
-#define HDMR_AC_8_16 0x00001000
-#define HDMR_AC_M_S 0x00002000
-#define HDMR_AC_B_L 0x00004000
-#define HDMR_AC_S_U 0x00008000
-
-/*
- * The following defines are for the flags in the host DMA control register.
- */
-#define HDCR_COUNT_MASK 0x000003FF
-#define HDCR_DONE 0x00004000
-#define HDCR_OPT 0x00008000
-#define HDCR_WBD 0x00400000
-#define HDCR_WBS 0x00800000
-#define HDCR_DMS_MASK 0x07000000
-#define HDCR_DMS_LINEAR 0x00000000
-#define HDCR_DMS_16_DWORDS 0x01000000
-#define HDCR_DMS_32_DWORDS 0x02000000
-#define HDCR_DMS_64_DWORDS 0x03000000
-#define HDCR_DMS_128_DWORDS 0x04000000
-#define HDCR_DMS_256_DWORDS 0x05000000
-#define HDCR_DMS_512_DWORDS 0x06000000
-#define HDCR_DMS_1024_DWORDS 0x07000000
-#define HDCR_DH 0x08000000
-#define HDCR_SMS_MASK 0x70000000
-#define HDCR_SMS_LINEAR 0x00000000
-#define HDCR_SMS_16_DWORDS 0x10000000
-#define HDCR_SMS_32_DWORDS 0x20000000
-#define HDCR_SMS_64_DWORDS 0x30000000
-#define HDCR_SMS_128_DWORDS 0x40000000
-#define HDCR_SMS_256_DWORDS 0x50000000
-#define HDCR_SMS_512_DWORDS 0x60000000
-#define HDCR_SMS_1024_DWORDS 0x70000000
-#define HDCR_SH 0x80000000
-#define HDCR_COUNT_SHIFT 0
-
-/*
- * The following defines are for the flags in the performance monitor control
- * register.
- */
-#define PFMC_C1SS_MASK 0x0000001F
-#define PFMC_C1EV 0x00000020
-#define PFMC_C1RS 0x00008000
-#define PFMC_C2SS_MASK 0x001F0000
-#define PFMC_C2EV 0x00200000
-#define PFMC_C2RS 0x80000000
-#define PFMC_C1SS_SHIFT 0
-#define PFMC_C2SS_SHIFT 16
-#define PFMC_BUS_GRANT 0
-#define PFMC_GRANT_AFTER_REQ 1
-#define PFMC_TRANSACTION 2
-#define PFMC_DWORD_TRANSFER 3
-#define PFMC_SLAVE_READ 4
-#define PFMC_SLAVE_WRITE 5
-#define PFMC_PREEMPTION 6
-#define PFMC_DISCONNECT_RETRY 7
-#define PFMC_INTERRUPT 8
-#define PFMC_BUS_OWNERSHIP 9
-#define PFMC_TRANSACTION_LAG 10
-#define PFMC_PCI_CLOCK 11
-#define PFMC_SERIAL_CLOCK 12
-#define PFMC_SP_CLOCK 13
-
-/*
- * The following defines are for the flags in the performance counter value 1
- * register.
- */
-#define PFCV1_PC1V_MASK 0xFFFFFFFF
-#define PFCV1_PC1V_SHIFT 0
-
-/*
- * The following defines are for the flags in the performance counter value 2
- * register.
- */
-#define PFCV2_PC2V_MASK 0xFFFFFFFF
-#define PFCV2_PC2V_SHIFT 0
-
-/*
- * The following defines are for the flags in the clock control register 1.
- */
-#define CLKCR1_OSCS 0x00000001
-#define CLKCR1_OSCP 0x00000002
-#define CLKCR1_PLLSS_MASK 0x0000000C
-#define CLKCR1_PLLSS_SERIAL 0x00000000
-#define CLKCR1_PLLSS_CRYSTAL 0x00000004
-#define CLKCR1_PLLSS_PCI 0x00000008
-#define CLKCR1_PLLSS_RESERVED 0x0000000C
-#define CLKCR1_PLLP 0x00000010
-#define CLKCR1_SWCE 0x00000020
-#define CLKCR1_PLLOS 0x00000040
-
-/*
- * The following defines are for the flags in the clock control register 2.
- */
-#define CLKCR2_PDIVS_MASK 0x0000000F
-#define CLKCR2_PDIVS_1 0x00000001
-#define CLKCR2_PDIVS_2 0x00000002
-#define CLKCR2_PDIVS_4 0x00000004
-#define CLKCR2_PDIVS_7 0x00000007
-#define CLKCR2_PDIVS_8 0x00000008
-#define CLKCR2_PDIVS_16 0x00000000
-
-/*
- * The following defines are for the flags in the PLL multiplier register.
- */
-#define PLLM_MASK 0x000000FF
-#define PLLM_SHIFT 0
-
-/*
- * The following defines are for the flags in the PLL capacitor coefficient
- * register.
- */
-#define PLLCC_CDR_MASK 0x00000007
-#ifndef NO_CS4610
-#define PLLCC_CDR_240_350_MHZ 0x00000000
-#define PLLCC_CDR_184_265_MHZ 0x00000001
-#define PLLCC_CDR_144_205_MHZ 0x00000002
-#define PLLCC_CDR_111_160_MHZ 0x00000003
-#define PLLCC_CDR_87_123_MHZ 0x00000004
-#define PLLCC_CDR_67_96_MHZ 0x00000005
-#define PLLCC_CDR_52_74_MHZ 0x00000006
-#define PLLCC_CDR_45_58_MHZ 0x00000007
-#endif
-#ifndef NO_CS4612
-#define PLLCC_CDR_271_398_MHZ 0x00000000
-#define PLLCC_CDR_227_330_MHZ 0x00000001
-#define PLLCC_CDR_167_239_MHZ 0x00000002
-#define PLLCC_CDR_150_215_MHZ 0x00000003
-#define PLLCC_CDR_107_154_MHZ 0x00000004
-#define PLLCC_CDR_98_140_MHZ 0x00000005
-#define PLLCC_CDR_73_104_MHZ 0x00000006
-#define PLLCC_CDR_63_90_MHZ 0x00000007
-#endif
-#define PLLCC_LPF_MASK 0x000000F8
-#ifndef NO_CS4610
-#define PLLCC_LPF_23850_60000_KHZ 0x00000000
-#define PLLCC_LPF_7960_26290_KHZ 0x00000008
-#define PLLCC_LPF_4160_10980_KHZ 0x00000018
-#define PLLCC_LPF_1740_4580_KHZ 0x00000038
-#define PLLCC_LPF_724_1910_KHZ 0x00000078
-#define PLLCC_LPF_317_798_KHZ 0x000000F8
-#endif
-#ifndef NO_CS4612
-#define PLLCC_LPF_25580_64530_KHZ 0x00000000
-#define PLLCC_LPF_14360_37270_KHZ 0x00000008
-#define PLLCC_LPF_6100_16020_KHZ 0x00000018
-#define PLLCC_LPF_2540_6690_KHZ 0x00000038
-#define PLLCC_LPF_1050_2780_KHZ 0x00000078
-#define PLLCC_LPF_450_1160_KHZ 0x000000F8
-#endif
-
-/*
- * The following defines are for the flags in the feature reporting register.
- */
-#define FRR_FAB_MASK 0x00000003
-#define FRR_MASK_MASK 0x0000001C
-#ifdef NO_CS4612
-#define FRR_CFOP_MASK 0x000000E0
-#else
-#define FRR_CFOP_MASK 0x00000FE0
-#endif
-#define FRR_CFOP_NOT_DVD 0x00000020
-#define FRR_CFOP_A3D 0x00000040
-#define FRR_CFOP_128_PIN 0x00000080
-#ifndef NO_CS4612
-#define FRR_CFOP_CS4280 0x00000800
-#endif
-#define FRR_FAB_SHIFT 0
-#define FRR_MASK_SHIFT 2
-#define FRR_CFOP_SHIFT 5
-
-/*
- * The following defines are for the flags in the configuration load 1
- * register.
- */
-#define CFL1_CLOCK_SOURCE_MASK 0x00000003
-#define CFL1_CLOCK_SOURCE_CS423X 0x00000000
-#define CFL1_CLOCK_SOURCE_AC97 0x00000001
-#define CFL1_CLOCK_SOURCE_CRYSTAL 0x00000002
-#define CFL1_CLOCK_SOURCE_DUAL_AC97 0x00000003
-#define CFL1_VALID_DATA_MASK 0x000000FF
-
-/*
- * The following defines are for the flags in the configuration load 2
- * register.
- */
-#define CFL2_VALID_DATA_MASK 0x000000FF
-
-/*
- * The following defines are for the flags in the serial port master control
- * register 1.
- */
-#define SERMC1_MSPE 0x00000001
-#define SERMC1_PTC_MASK 0x0000000E
-#define SERMC1_PTC_CS423X 0x00000000
-#define SERMC1_PTC_AC97 0x00000002
-#define SERMC1_PTC_DAC 0x00000004
-#define SERMC1_PLB 0x00000010
-#define SERMC1_XLB 0x00000020
-
-/*
- * The following defines are for the flags in the serial port master control
- * register 2.
- */
-#define SERMC2_LROE 0x00000001
-#define SERMC2_MCOE 0x00000002
-#define SERMC2_MCDIV 0x00000004
-
-/*
- * The following defines are for the flags in the serial port 1 configuration
- * register.
- */
-#define SERC1_SO1EN 0x00000001
-#define SERC1_SO1F_MASK 0x0000000E
-#define SERC1_SO1F_CS423X 0x00000000
-#define SERC1_SO1F_AC97 0x00000002
-#define SERC1_SO1F_DAC 0x00000004
-#define SERC1_SO1F_SPDIF 0x00000006
-
-/*
- * The following defines are for the flags in the serial port 2 configuration
- * register.
- */
-#define SERC2_SI1EN 0x00000001
-#define SERC2_SI1F_MASK 0x0000000E
-#define SERC2_SI1F_CS423X 0x00000000
-#define SERC2_SI1F_AC97 0x00000002
-#define SERC2_SI1F_ADC 0x00000004
-#define SERC2_SI1F_SPDIF 0x00000006
-
-/*
- * The following defines are for the flags in the serial port 3 configuration
- * register.
- */
-#define SERC3_SO2EN 0x00000001
-#define SERC3_SO2F_MASK 0x00000006
-#define SERC3_SO2F_DAC 0x00000000
-#define SERC3_SO2F_SPDIF 0x00000002
-
-/*
- * The following defines are for the flags in the serial port 4 configuration
- * register.
- */
-#define SERC4_SO3EN 0x00000001
-#define SERC4_SO3F_MASK 0x00000006
-#define SERC4_SO3F_DAC 0x00000000
-#define SERC4_SO3F_SPDIF 0x00000002
-
-/*
- * The following defines are for the flags in the serial port 5 configuration
- * register.
- */
-#define SERC5_SI2EN 0x00000001
-#define SERC5_SI2F_MASK 0x00000006
-#define SERC5_SI2F_ADC 0x00000000
-#define SERC5_SI2F_SPDIF 0x00000002
-
-/*
- * The following defines are for the flags in the serial port backdoor sample
- * pointer register.
- */
-#define SERBSP_FSP_MASK 0x0000000F
-#define SERBSP_FSP_SHIFT 0
-
-/*
- * The following defines are for the flags in the serial port backdoor status
- * register.
- */
-#define SERBST_RRDY 0x00000001
-#define SERBST_WBSY 0x00000002
-
-/*
- * The following defines are for the flags in the serial port backdoor command
- * register.
- */
-#define SERBCM_RDC 0x00000001
-#define SERBCM_WRC 0x00000002
-
-/*
- * The following defines are for the flags in the serial port backdoor address
- * register.
- */
-#ifdef NO_CS4612
-#define SERBAD_FAD_MASK 0x000000FF
-#else
-#define SERBAD_FAD_MASK 0x000001FF
-#endif
-#define SERBAD_FAD_SHIFT 0
-
-/*
- * The following defines are for the flags in the serial port backdoor
- * configuration register.
- */
-#define SERBCF_HBP 0x00000001
-
-/*
- * The following defines are for the flags in the serial port backdoor write
- * port register.
- */
-#define SERBWP_FWD_MASK 0x000FFFFF
-#define SERBWP_FWD_SHIFT 0
-
-/*
- * The following defines are for the flags in the serial port backdoor read
- * port register.
- */
-#define SERBRP_FRD_MASK 0x000FFFFF
-#define SERBRP_FRD_SHIFT 0
-
-/*
- * The following defines are for the flags in the async FIFO address register.
- */
-#ifndef NO_CS4612
-#define ASER_FADDR_A1_MASK 0x000001FF
-#define ASER_FADDR_EN1 0x00008000
-#define ASER_FADDR_A2_MASK 0x01FF0000
-#define ASER_FADDR_EN2 0x80000000
-#define ASER_FADDR_A1_SHIFT 0
-#define ASER_FADDR_A2_SHIFT 16
-#endif
-
-/*
- * The following defines are for the flags in the AC97 control register.
- */
-#define ACCTL_RSTN 0x00000001
-#define ACCTL_ESYN 0x00000002
-#define ACCTL_VFRM 0x00000004
-#define ACCTL_DCV 0x00000008
-#define ACCTL_CRW 0x00000010
-#define ACCTL_ASYN 0x00000020
-#ifndef NO_CS4612
-#define ACCTL_TC 0x00000040
-#endif
-
-/*
- * The following defines are for the flags in the AC97 status register.
- */
-#define ACSTS_CRDY 0x00000001
-#define ACSTS_VSTS 0x00000002
-#ifndef NO_CS4612
-#define ACSTS_WKUP 0x00000004
-#endif
-
-/*
- * The following defines are for the flags in the AC97 output slot valid
- * register.
- */
-#define ACOSV_SLV3 0x00000001
-#define ACOSV_SLV4 0x00000002
-#define ACOSV_SLV5 0x00000004
-#define ACOSV_SLV6 0x00000008
-#define ACOSV_SLV7 0x00000010
-#define ACOSV_SLV8 0x00000020
-#define ACOSV_SLV9 0x00000040
-#define ACOSV_SLV10 0x00000080
-#define ACOSV_SLV11 0x00000100
-#define ACOSV_SLV12 0x00000200
-
-/*
- * The following defines are for the flags in the AC97 command address
- * register.
- */
-#define ACCAD_CI_MASK 0x0000007F
-#define ACCAD_CI_SHIFT 0
-
-/*
- * The following defines are for the flags in the AC97 command data register.
- */
-#define ACCDA_CD_MASK 0x0000FFFF
-#define ACCDA_CD_SHIFT 0
-
-/*
- * The following defines are for the flags in the AC97 input slot valid
- * register.
- */
-#define ACISV_ISV3 0x00000001
-#define ACISV_ISV4 0x00000002
-#define ACISV_ISV5 0x00000004
-#define ACISV_ISV6 0x00000008
-#define ACISV_ISV7 0x00000010
-#define ACISV_ISV8 0x00000020
-#define ACISV_ISV9 0x00000040
-#define ACISV_ISV10 0x00000080
-#define ACISV_ISV11 0x00000100
-#define ACISV_ISV12 0x00000200
-
-/*
- * The following defines are for the flags in the AC97 status address
- * register.
- */
-#define ACSAD_SI_MASK 0x0000007F
-#define ACSAD_SI_SHIFT 0
-
-/*
- * The following defines are for the flags in the AC97 status data register.
- */
-#define ACSDA_SD_MASK 0x0000FFFF
-#define ACSDA_SD_SHIFT 0
-
-/*
- * The following defines are for the flags in the joystick poll/trigger
- * register.
- */
-#define JSPT_CAX 0x00000001
-#define JSPT_CAY 0x00000002
-#define JSPT_CBX 0x00000004
-#define JSPT_CBY 0x00000008
-#define JSPT_BA1 0x00000010
-#define JSPT_BA2 0x00000020
-#define JSPT_BB1 0x00000040
-#define JSPT_BB2 0x00000080
-
-/*
- * The following defines are for the flags in the joystick control register.
- */
-#define JSCTL_SP_MASK 0x00000003
-#define JSCTL_SP_SLOW 0x00000000
-#define JSCTL_SP_MEDIUM_SLOW 0x00000001
-#define JSCTL_SP_MEDIUM_FAST 0x00000002
-#define JSCTL_SP_FAST 0x00000003
-#define JSCTL_ARE 0x00000004
-
-/*
- * The following defines are for the flags in the joystick coordinate pair 1
- * readback register.
- */
-#define JSC1_Y1V_MASK 0x0000FFFF
-#define JSC1_X1V_MASK 0xFFFF0000
-#define JSC1_Y1V_SHIFT 0
-#define JSC1_X1V_SHIFT 16
-
-/*
- * The following defines are for the flags in the joystick coordinate pair 2
- * readback register.
- */
-#define JSC2_Y2V_MASK 0x0000FFFF
-#define JSC2_X2V_MASK 0xFFFF0000
-#define JSC2_Y2V_SHIFT 0
-#define JSC2_X2V_SHIFT 16
-
-/*
- * The following defines are for the flags in the MIDI control register.
- */
-#define MIDCR_TXE 0x00000001 /* Enable transmitting. */
-#define MIDCR_RXE 0x00000002 /* Enable receiving. */
-#define MIDCR_RIE 0x00000004 /* Interrupt upon tx ready. */
-#define MIDCR_TIE 0x00000008 /* Interrupt upon rx ready. */
-#define MIDCR_MLB 0x00000010 /* Enable midi loopback. */
-#define MIDCR_MRST 0x00000020 /* Reset interface. */
-
-/*
- * The following defines are for the flags in the MIDI status register.
- */
-#define MIDSR_TBF 0x00000001 /* Tx FIFO is full. */
-#define MIDSR_RBE 0x00000002 /* Rx FIFO is empty. */
-
-/*
- * The following defines are for the flags in the MIDI write port register.
- */
-#define MIDWP_MWD_MASK 0x000000FF
-#define MIDWP_MWD_SHIFT 0
-
-/*
- * The following defines are for the flags in the MIDI read port register.
- */
-#define MIDRP_MRD_MASK 0x000000FF
-#define MIDRP_MRD_SHIFT 0
-
-/*
- * The following defines are for the flags in the joystick GPIO register.
- */
-#define JSIO_DAX 0x00000001
-#define JSIO_DAY 0x00000002
-#define JSIO_DBX 0x00000004
-#define JSIO_DBY 0x00000008
-#define JSIO_AXOE 0x00000010
-#define JSIO_AYOE 0x00000020
-#define JSIO_BXOE 0x00000040
-#define JSIO_BYOE 0x00000080
-
-/*
- * The following defines are for the flags in the master async/sync serial
- * port enable register.
- */
-#ifndef NO_CS4612
-#define ASER_MASTER_ME 0x00000001
-#endif
-
-/*
- * The following defines are for the flags in the configuration interface
- * register.
- */
-#define CFGI_CLK 0x00000001
-#define CFGI_DOUT 0x00000002
-#define CFGI_DIN_EEN 0x00000004
-#define CFGI_EELD 0x00000008
-
-/*
- * The following defines are for the flags in the subsystem ID and vendor ID
- * register.
- */
-#define SSVID_VID_MASK 0x0000FFFF
-#define SSVID_SID_MASK 0xFFFF0000
-#define SSVID_VID_SHIFT 0
-#define SSVID_SID_SHIFT 16
-
-/*
- * The following defines are for the flags in the GPIO pin interface register.
- */
-#define GPIOR_VOLDN 0x00000001
-#define GPIOR_VOLUP 0x00000002
-#define GPIOR_SI2D 0x00000004
-#define GPIOR_SI2OE 0x00000008
-
-/*
- * The following defines are for the flags in the extended GPIO pin direction
- * register.
- */
-#ifndef NO_CS4612
-#define EGPIODR_GPOE0 0x00000001
-#define EGPIODR_GPOE1 0x00000002
-#define EGPIODR_GPOE2 0x00000004
-#define EGPIODR_GPOE3 0x00000008
-#define EGPIODR_GPOE4 0x00000010
-#define EGPIODR_GPOE5 0x00000020
-#define EGPIODR_GPOE6 0x00000040
-#define EGPIODR_GPOE7 0x00000080
-#define EGPIODR_GPOE8 0x00000100
-#endif
-
-/*
- * The following defines are for the flags in the extended GPIO pin polarity/
- * type register.
- */
-#ifndef NO_CS4612
-#define EGPIOPTR_GPPT0 0x00000001
-#define EGPIOPTR_GPPT1 0x00000002
-#define EGPIOPTR_GPPT2 0x00000004
-#define EGPIOPTR_GPPT3 0x00000008
-#define EGPIOPTR_GPPT4 0x00000010
-#define EGPIOPTR_GPPT5 0x00000020
-#define EGPIOPTR_GPPT6 0x00000040
-#define EGPIOPTR_GPPT7 0x00000080
-#define EGPIOPTR_GPPT8 0x00000100
-#endif
-
-/*
- * The following defines are for the flags in the extended GPIO pin sticky
- * register.
- */
-#ifndef NO_CS4612
-#define EGPIOTR_GPS0 0x00000001
-#define EGPIOTR_GPS1 0x00000002
-#define EGPIOTR_GPS2 0x00000004
-#define EGPIOTR_GPS3 0x00000008
-#define EGPIOTR_GPS4 0x00000010
-#define EGPIOTR_GPS5 0x00000020
-#define EGPIOTR_GPS6 0x00000040
-#define EGPIOTR_GPS7 0x00000080
-#define EGPIOTR_GPS8 0x00000100
-#endif
-
-/*
- * The following defines are for the flags in the extended GPIO ping wakeup
- * register.
- */
-#ifndef NO_CS4612
-#define EGPIOWR_GPW0 0x00000001
-#define EGPIOWR_GPW1 0x00000002
-#define EGPIOWR_GPW2 0x00000004
-#define EGPIOWR_GPW3 0x00000008
-#define EGPIOWR_GPW4 0x00000010
-#define EGPIOWR_GPW5 0x00000020
-#define EGPIOWR_GPW6 0x00000040
-#define EGPIOWR_GPW7 0x00000080
-#define EGPIOWR_GPW8 0x00000100
-#endif
-
-/*
- * The following defines are for the flags in the extended GPIO pin status
- * register.
- */
-#ifndef NO_CS4612
-#define EGPIOSR_GPS0 0x00000001
-#define EGPIOSR_GPS1 0x00000002
-#define EGPIOSR_GPS2 0x00000004
-#define EGPIOSR_GPS3 0x00000008
-#define EGPIOSR_GPS4 0x00000010
-#define EGPIOSR_GPS5 0x00000020
-#define EGPIOSR_GPS6 0x00000040
-#define EGPIOSR_GPS7 0x00000080
-#define EGPIOSR_GPS8 0x00000100
-#endif
-
-/*
- * The following defines are for the flags in the serial port 6 configuration
- * register.
- */
-#ifndef NO_CS4612
-#define SERC6_ASDO2EN 0x00000001
-#endif
-
-/*
- * The following defines are for the flags in the serial port 7 configuration
- * register.
- */
-#ifndef NO_CS4612
-#define SERC7_ASDI2EN 0x00000001
-#define SERC7_POSILB 0x00000002
-#define SERC7_SIPOLB 0x00000004
-#define SERC7_SOSILB 0x00000008
-#define SERC7_SISOLB 0x00000010
-#endif
-
-/*
- * The following defines are for the flags in the serial port AC link
- * configuration register.
- */
-#ifndef NO_CS4612
-#define SERACC_CHIP_TYPE_MASK 0x00000001
-#define SERACC_CHIP_TYPE_1_03 0x00000000
-#define SERACC_CHIP_TYPE_2_0 0x00000001
-#define SERACC_TWO_CODECS 0x00000002
-#define SERACC_MDM 0x00000004
-#define SERACC_HSP 0x00000008
-#define SERACC_ODT 0x00000010 /* only CS4630 */
-#endif
-
-/*
- * The following defines are for the flags in the AC97 control register 2.
- */
-#ifndef NO_CS4612
-#define ACCTL2_RSTN 0x00000001
-#define ACCTL2_ESYN 0x00000002
-#define ACCTL2_VFRM 0x00000004
-#define ACCTL2_DCV 0x00000008
-#define ACCTL2_CRW 0x00000010
-#define ACCTL2_ASYN 0x00000020
-#endif
-
-/*
- * The following defines are for the flags in the AC97 status register 2.
- */
-#ifndef NO_CS4612
-#define ACSTS2_CRDY 0x00000001
-#define ACSTS2_VSTS 0x00000002
-#endif
-
-/*
- * The following defines are for the flags in the AC97 output slot valid
- * register 2.
- */
-#ifndef NO_CS4612
-#define ACOSV2_SLV3 0x00000001
-#define ACOSV2_SLV4 0x00000002
-#define ACOSV2_SLV5 0x00000004
-#define ACOSV2_SLV6 0x00000008
-#define ACOSV2_SLV7 0x00000010
-#define ACOSV2_SLV8 0x00000020
-#define ACOSV2_SLV9 0x00000040
-#define ACOSV2_SLV10 0x00000080
-#define ACOSV2_SLV11 0x00000100
-#define ACOSV2_SLV12 0x00000200
-#endif
-
-/*
- * The following defines are for the flags in the AC97 command address
- * register 2.
- */
-#ifndef NO_CS4612
-#define ACCAD2_CI_MASK 0x0000007F
-#define ACCAD2_CI_SHIFT 0
-#endif
-
-/*
- * The following defines are for the flags in the AC97 command data register
- * 2.
- */
-#ifndef NO_CS4612
-#define ACCDA2_CD_MASK 0x0000FFFF
-#define ACCDA2_CD_SHIFT 0
-#endif
-
-/*
- * The following defines are for the flags in the AC97 input slot valid
- * register 2.
- */
-#ifndef NO_CS4612
-#define ACISV2_ISV3 0x00000001
-#define ACISV2_ISV4 0x00000002
-#define ACISV2_ISV5 0x00000004
-#define ACISV2_ISV6 0x00000008
-#define ACISV2_ISV7 0x00000010
-#define ACISV2_ISV8 0x00000020
-#define ACISV2_ISV9 0x00000040
-#define ACISV2_ISV10 0x00000080
-#define ACISV2_ISV11 0x00000100
-#define ACISV2_ISV12 0x00000200
-#endif
-
-/*
- * The following defines are for the flags in the AC97 status address
- * register 2.
- */
-#ifndef NO_CS4612
-#define ACSAD2_SI_MASK 0x0000007F
-#define ACSAD2_SI_SHIFT 0
-#endif
-
-/*
- * The following defines are for the flags in the AC97 status data register 2.
- */
-#ifndef NO_CS4612
-#define ACSDA2_SD_MASK 0x0000FFFF
-#define ACSDA2_SD_SHIFT 0
-#endif
-
-/*
- * The following defines are for the flags in the I/O trap address and control
- * registers (all 12).
- */
-#ifndef NO_CS4612
-#define IOTAC_SA_MASK 0x0000FFFF
-#define IOTAC_MSK_MASK 0x000F0000
-#define IOTAC_IODC_MASK 0x06000000
-#define IOTAC_IODC_16_BIT 0x00000000
-#define IOTAC_IODC_10_BIT 0x02000000
-#define IOTAC_IODC_12_BIT 0x04000000
-#define IOTAC_WSPI 0x08000000
-#define IOTAC_RSPI 0x10000000
-#define IOTAC_WSE 0x20000000
-#define IOTAC_WE 0x40000000
-#define IOTAC_RE 0x80000000
-#define IOTAC_SA_SHIFT 0
-#define IOTAC_MSK_SHIFT 16
-#endif
-
-/*
- * The following defines are for the flags in the I/O trap fast read registers
- * (all 8).
- */
-#ifndef NO_CS4612
-#define IOTFR_D_MASK 0x0000FFFF
-#define IOTFR_A_MASK 0x000F0000
-#define IOTFR_R_MASK 0x0F000000
-#define IOTFR_ALL 0x40000000
-#define IOTFR_VL 0x80000000
-#define IOTFR_D_SHIFT 0
-#define IOTFR_A_SHIFT 16
-#define IOTFR_R_SHIFT 24
-#endif
-
-/*
- * The following defines are for the flags in the I/O trap FIFO register.
- */
-#ifndef NO_CS4612
-#define IOTFIFO_BA_MASK 0x00003FFF
-#define IOTFIFO_S_MASK 0x00FF0000
-#define IOTFIFO_OF 0x40000000
-#define IOTFIFO_SPIOF 0x80000000
-#define IOTFIFO_BA_SHIFT 0
-#define IOTFIFO_S_SHIFT 16
-#endif
-
-/*
- * The following defines are for the flags in the I/O trap retry read data
- * register.
- */
-#ifndef NO_CS4612
-#define IOTRRD_D_MASK 0x0000FFFF
-#define IOTRRD_RDV 0x80000000
-#define IOTRRD_D_SHIFT 0
-#endif
-
-/*
- * The following defines are for the flags in the I/O trap FIFO pointer
- * register.
- */
-#ifndef NO_CS4612
-#define IOTFP_CA_MASK 0x00003FFF
-#define IOTFP_PA_MASK 0x3FFF0000
-#define IOTFP_CA_SHIFT 0
-#define IOTFP_PA_SHIFT 16
-#endif
-
-/*
- * The following defines are for the flags in the I/O trap control register.
- */
-#ifndef NO_CS4612
-#define IOTCR_ITD 0x00000001
-#define IOTCR_HRV 0x00000002
-#define IOTCR_SRV 0x00000004
-#define IOTCR_DTI 0x00000008
-#define IOTCR_DFI 0x00000010
-#define IOTCR_DDP 0x00000020
-#define IOTCR_JTE 0x00000040
-#define IOTCR_PPE 0x00000080
-#endif
-
-/*
- * The following defines are for the flags in the direct PCI data register.
- */
-#ifndef NO_CS4612
-#define DPCID_D_MASK 0xFFFFFFFF
-#define DPCID_D_SHIFT 0
-#endif
-
-/*
- * The following defines are for the flags in the direct PCI address register.
- */
-#ifndef NO_CS4612
-#define DPCIA_A_MASK 0xFFFFFFFF
-#define DPCIA_A_SHIFT 0
-#endif
-
-/*
- * The following defines are for the flags in the direct PCI command register.
- */
-#ifndef NO_CS4612
-#define DPCIC_C_MASK 0x0000000F
-#define DPCIC_C_IOREAD 0x00000002
-#define DPCIC_C_IOWRITE 0x00000003
-#define DPCIC_BE_MASK 0x000000F0
-#endif
-
-/*
- * The following defines are for the flags in the PC/PCI request register.
- */
-#ifndef NO_CS4612
-#define PCPCIR_RDC_MASK 0x00000007
-#define PCPCIR_C_MASK 0x00007000
-#define PCPCIR_REQ 0x00008000
-#define PCPCIR_RDC_SHIFT 0
-#define PCPCIR_C_SHIFT 12
-#endif
-
-/*
- * The following defines are for the flags in the PC/PCI grant register.
- */
-#ifndef NO_CS4612
-#define PCPCIG_GDC_MASK 0x00000007
-#define PCPCIG_VL 0x00008000
-#define PCPCIG_GDC_SHIFT 0
-#endif
-
-/*
- * The following defines are for the flags in the PC/PCI master enable
- * register.
- */
-#ifndef NO_CS4612
-#define PCPCIEN_EN 0x00000001
-#endif
-
-/*
- * The following defines are for the flags in the extended PCI power
- * management control register.
- */
-#ifndef NO_CS4612
-#define EPCIPMC_GWU 0x00000001
-#define EPCIPMC_FSPC 0x00000002
-#endif
-
-/*
- * The following defines are for the flags in the SP control register.
- */
-#define SPCR_RUN 0x00000001
-#define SPCR_STPFR 0x00000002
-#define SPCR_RUNFR 0x00000004
-#define SPCR_TICK 0x00000008
-#define SPCR_DRQEN 0x00000020
-#define SPCR_RSTSP 0x00000040
-#define SPCR_OREN 0x00000080
-#ifndef NO_CS4612
-#define SPCR_PCIINT 0x00000100
-#define SPCR_OINTD 0x00000200
-#define SPCR_CRE 0x00008000
-#endif
-
-/*
- * The following defines are for the flags in the debug index register.
- */
-#define DREG_REGID_MASK 0x0000007F
-#define DREG_DEBUG 0x00000080
-#define DREG_RGBK_MASK 0x00000700
-#define DREG_TRAP 0x00000800
-#if !defined(NO_CS4612)
-#if !defined(NO_CS4615)
-#define DREG_TRAPX 0x00001000
-#endif
-#endif
-#define DREG_REGID_SHIFT 0
-#define DREG_RGBK_SHIFT 8
-#define DREG_RGBK_REGID_MASK 0x0000077F
-#define DREG_REGID_R0 0x00000010
-#define DREG_REGID_R1 0x00000011
-#define DREG_REGID_R2 0x00000012
-#define DREG_REGID_R3 0x00000013
-#define DREG_REGID_R4 0x00000014
-#define DREG_REGID_R5 0x00000015
-#define DREG_REGID_R6 0x00000016
-#define DREG_REGID_R7 0x00000017
-#define DREG_REGID_R8 0x00000018
-#define DREG_REGID_R9 0x00000019
-#define DREG_REGID_RA 0x0000001A
-#define DREG_REGID_RB 0x0000001B
-#define DREG_REGID_RC 0x0000001C
-#define DREG_REGID_RD 0x0000001D
-#define DREG_REGID_RE 0x0000001E
-#define DREG_REGID_RF 0x0000001F
-#define DREG_REGID_RA_BUS_LOW 0x00000020
-#define DREG_REGID_RA_BUS_HIGH 0x00000038
-#define DREG_REGID_YBUS_LOW 0x00000050
-#define DREG_REGID_YBUS_HIGH 0x00000058
-#define DREG_REGID_TRAP_0 0x00000100
-#define DREG_REGID_TRAP_1 0x00000101
-#define DREG_REGID_TRAP_2 0x00000102
-#define DREG_REGID_TRAP_3 0x00000103
-#define DREG_REGID_TRAP_4 0x00000104
-#define DREG_REGID_TRAP_5 0x00000105
-#define DREG_REGID_TRAP_6 0x00000106
-#define DREG_REGID_TRAP_7 0x00000107
-#define DREG_REGID_INDIRECT_ADDRESS 0x0000010E
-#define DREG_REGID_TOP_OF_STACK 0x0000010F
-#if !defined(NO_CS4612)
-#if !defined(NO_CS4615)
-#define DREG_REGID_TRAP_8 0x00000110
-#define DREG_REGID_TRAP_9 0x00000111
-#define DREG_REGID_TRAP_10 0x00000112
-#define DREG_REGID_TRAP_11 0x00000113
-#define DREG_REGID_TRAP_12 0x00000114
-#define DREG_REGID_TRAP_13 0x00000115
-#define DREG_REGID_TRAP_14 0x00000116
-#define DREG_REGID_TRAP_15 0x00000117
-#define DREG_REGID_TRAP_16 0x00000118
-#define DREG_REGID_TRAP_17 0x00000119
-#define DREG_REGID_TRAP_18 0x0000011A
-#define DREG_REGID_TRAP_19 0x0000011B
-#define DREG_REGID_TRAP_20 0x0000011C
-#define DREG_REGID_TRAP_21 0x0000011D
-#define DREG_REGID_TRAP_22 0x0000011E
-#define DREG_REGID_TRAP_23 0x0000011F
-#endif
-#endif
-#define DREG_REGID_RSA0_LOW 0x00000200
-#define DREG_REGID_RSA0_HIGH 0x00000201
-#define DREG_REGID_RSA1_LOW 0x00000202
-#define DREG_REGID_RSA1_HIGH 0x00000203
-#define DREG_REGID_RSA2 0x00000204
-#define DREG_REGID_RSA3 0x00000205
-#define DREG_REGID_RSI0_LOW 0x00000206
-#define DREG_REGID_RSI0_HIGH 0x00000207
-#define DREG_REGID_RSI1 0x00000208
-#define DREG_REGID_RSI2 0x00000209
-#define DREG_REGID_SAGUSTATUS 0x0000020A
-#define DREG_REGID_RSCONFIG01_LOW 0x0000020B
-#define DREG_REGID_RSCONFIG01_HIGH 0x0000020C
-#define DREG_REGID_RSCONFIG23_LOW 0x0000020D
-#define DREG_REGID_RSCONFIG23_HIGH 0x0000020E
-#define DREG_REGID_RSDMA01E 0x0000020F
-#define DREG_REGID_RSDMA23E 0x00000210
-#define DREG_REGID_RSD0_LOW 0x00000211
-#define DREG_REGID_RSD0_HIGH 0x00000212
-#define DREG_REGID_RSD1_LOW 0x00000213
-#define DREG_REGID_RSD1_HIGH 0x00000214
-#define DREG_REGID_RSD2_LOW 0x00000215
-#define DREG_REGID_RSD2_HIGH 0x00000216
-#define DREG_REGID_RSD3_LOW 0x00000217
-#define DREG_REGID_RSD3_HIGH 0x00000218
-#define DREG_REGID_SRAR_HIGH 0x0000021A
-#define DREG_REGID_SRAR_LOW 0x0000021B
-#define DREG_REGID_DMA_STATE 0x0000021C
-#define DREG_REGID_CURRENT_DMA_STREAM 0x0000021D
-#define DREG_REGID_NEXT_DMA_STREAM 0x0000021E
-#define DREG_REGID_CPU_STATUS 0x00000300
-#define DREG_REGID_MAC_MODE 0x00000301
-#define DREG_REGID_STACK_AND_REPEAT 0x00000302
-#define DREG_REGID_INDEX0 0x00000304
-#define DREG_REGID_INDEX1 0x00000305
-#define DREG_REGID_DMA_STATE_0_3 0x00000400
-#define DREG_REGID_DMA_STATE_4_7 0x00000404
-#define DREG_REGID_DMA_STATE_8_11 0x00000408
-#define DREG_REGID_DMA_STATE_12_15 0x0000040C
-#define DREG_REGID_DMA_STATE_16_19 0x00000410
-#define DREG_REGID_DMA_STATE_20_23 0x00000414
-#define DREG_REGID_DMA_STATE_24_27 0x00000418
-#define DREG_REGID_DMA_STATE_28_31 0x0000041C
-#define DREG_REGID_DMA_STATE_32_35 0x00000420
-#define DREG_REGID_DMA_STATE_36_39 0x00000424
-#define DREG_REGID_DMA_STATE_40_43 0x00000428
-#define DREG_REGID_DMA_STATE_44_47 0x0000042C
-#define DREG_REGID_DMA_STATE_48_51 0x00000430
-#define DREG_REGID_DMA_STATE_52_55 0x00000434
-#define DREG_REGID_DMA_STATE_56_59 0x00000438
-#define DREG_REGID_DMA_STATE_60_63 0x0000043C
-#define DREG_REGID_DMA_STATE_64_67 0x00000440
-#define DREG_REGID_DMA_STATE_68_71 0x00000444
-#define DREG_REGID_DMA_STATE_72_75 0x00000448
-#define DREG_REGID_DMA_STATE_76_79 0x0000044C
-#define DREG_REGID_DMA_STATE_80_83 0x00000450
-#define DREG_REGID_DMA_STATE_84_87 0x00000454
-#define DREG_REGID_DMA_STATE_88_91 0x00000458
-#define DREG_REGID_DMA_STATE_92_95 0x0000045C
-#define DREG_REGID_TRAP_SELECT 0x00000500
-#define DREG_REGID_TRAP_WRITE_0 0x00000500
-#define DREG_REGID_TRAP_WRITE_1 0x00000501
-#define DREG_REGID_TRAP_WRITE_2 0x00000502
-#define DREG_REGID_TRAP_WRITE_3 0x00000503
-#define DREG_REGID_TRAP_WRITE_4 0x00000504
-#define DREG_REGID_TRAP_WRITE_5 0x00000505
-#define DREG_REGID_TRAP_WRITE_6 0x00000506
-#define DREG_REGID_TRAP_WRITE_7 0x00000507
-#if !defined(NO_CS4612)
-#if !defined(NO_CS4615)
-#define DREG_REGID_TRAP_WRITE_8 0x00000510
-#define DREG_REGID_TRAP_WRITE_9 0x00000511
-#define DREG_REGID_TRAP_WRITE_10 0x00000512
-#define DREG_REGID_TRAP_WRITE_11 0x00000513
-#define DREG_REGID_TRAP_WRITE_12 0x00000514
-#define DREG_REGID_TRAP_WRITE_13 0x00000515
-#define DREG_REGID_TRAP_WRITE_14 0x00000516
-#define DREG_REGID_TRAP_WRITE_15 0x00000517
-#define DREG_REGID_TRAP_WRITE_16 0x00000518
-#define DREG_REGID_TRAP_WRITE_17 0x00000519
-#define DREG_REGID_TRAP_WRITE_18 0x0000051A
-#define DREG_REGID_TRAP_WRITE_19 0x0000051B
-#define DREG_REGID_TRAP_WRITE_20 0x0000051C
-#define DREG_REGID_TRAP_WRITE_21 0x0000051D
-#define DREG_REGID_TRAP_WRITE_22 0x0000051E
-#define DREG_REGID_TRAP_WRITE_23 0x0000051F
-#endif
-#endif
-#define DREG_REGID_MAC0_ACC0_LOW 0x00000600
-#define DREG_REGID_MAC0_ACC1_LOW 0x00000601
-#define DREG_REGID_MAC0_ACC2_LOW 0x00000602
-#define DREG_REGID_MAC0_ACC3_LOW 0x00000603
-#define DREG_REGID_MAC1_ACC0_LOW 0x00000604
-#define DREG_REGID_MAC1_ACC1_LOW 0x00000605
-#define DREG_REGID_MAC1_ACC2_LOW 0x00000606
-#define DREG_REGID_MAC1_ACC3_LOW 0x00000607
-#define DREG_REGID_MAC0_ACC0_MID 0x00000608
-#define DREG_REGID_MAC0_ACC1_MID 0x00000609
-#define DREG_REGID_MAC0_ACC2_MID 0x0000060A
-#define DREG_REGID_MAC0_ACC3_MID 0x0000060B
-#define DREG_REGID_MAC1_ACC0_MID 0x0000060C
-#define DREG_REGID_MAC1_ACC1_MID 0x0000060D
-#define DREG_REGID_MAC1_ACC2_MID 0x0000060E
-#define DREG_REGID_MAC1_ACC3_MID 0x0000060F
-#define DREG_REGID_MAC0_ACC0_HIGH 0x00000610
-#define DREG_REGID_MAC0_ACC1_HIGH 0x00000611
-#define DREG_REGID_MAC0_ACC2_HIGH 0x00000612
-#define DREG_REGID_MAC0_ACC3_HIGH 0x00000613
-#define DREG_REGID_MAC1_ACC0_HIGH 0x00000614
-#define DREG_REGID_MAC1_ACC1_HIGH 0x00000615
-#define DREG_REGID_MAC1_ACC2_HIGH 0x00000616
-#define DREG_REGID_MAC1_ACC3_HIGH 0x00000617
-#define DREG_REGID_RSHOUT_LOW 0x00000620
-#define DREG_REGID_RSHOUT_MID 0x00000628
-#define DREG_REGID_RSHOUT_HIGH 0x00000630
-
-/*
- * The following defines are for the flags in the DMA stream requestor write
- */
-#define DSRWP_DSR_MASK 0x0000000F
-#define DSRWP_DSR_BG_RQ 0x00000001
-#define DSRWP_DSR_PRIORITY_MASK 0x00000006
-#define DSRWP_DSR_PRIORITY_0 0x00000000
-#define DSRWP_DSR_PRIORITY_1 0x00000002
-#define DSRWP_DSR_PRIORITY_2 0x00000004
-#define DSRWP_DSR_PRIORITY_3 0x00000006
-#define DSRWP_DSR_RQ_PENDING 0x00000008
-
-/*
- * The following defines are for the flags in the trap write port register.
- */
-#define TWPR_TW_MASK 0x0000FFFF
-#define TWPR_TW_SHIFT 0
-
-/*
- * The following defines are for the flags in the stack pointer write
- * register.
- */
-#define SPWR_STKP_MASK 0x0000000F
-#define SPWR_STKP_SHIFT 0
-
-/*
- * The following defines are for the flags in the SP interrupt register.
- */
-#define SPIR_FRI 0x00000001
-#define SPIR_DOI 0x00000002
-#define SPIR_GPI2 0x00000004
-#define SPIR_GPI3 0x00000008
-#define SPIR_IP0 0x00000010
-#define SPIR_IP1 0x00000020
-#define SPIR_IP2 0x00000040
-#define SPIR_IP3 0x00000080
-
-/*
- * The following defines are for the flags in the functional group 1 register.
- */
-#define FGR1_F1S_MASK 0x0000FFFF
-#define FGR1_F1S_SHIFT 0
-
-/*
- * The following defines are for the flags in the SP clock status register.
- */
-#define SPCS_FRI 0x00000001
-#define SPCS_DOI 0x00000002
-#define SPCS_GPI2 0x00000004
-#define SPCS_GPI3 0x00000008
-#define SPCS_IP0 0x00000010
-#define SPCS_IP1 0x00000020
-#define SPCS_IP2 0x00000040
-#define SPCS_IP3 0x00000080
-#define SPCS_SPRUN 0x00000100
-#define SPCS_SLEEP 0x00000200
-#define SPCS_FG 0x00000400
-#define SPCS_ORUN 0x00000800
-#define SPCS_IRQ 0x00001000
-#define SPCS_FGN_MASK 0x0000E000
-#define SPCS_FGN_SHIFT 13
-
-/*
- * The following defines are for the flags in the SP DMA requestor status
- * register.
- */
-#define SDSR_DCS_MASK 0x000000FF
-#define SDSR_DCS_SHIFT 0
-#define SDSR_DCS_NONE 0x00000007
-
-/*
- * The following defines are for the flags in the frame timer register.
- */
-#define FRMT_FTV_MASK 0x0000FFFF
-#define FRMT_FTV_SHIFT 0
-
-/*
- * The following defines are for the flags in the frame timer current count
- * register.
- */
-#define FRCC_FCC_MASK 0x0000FFFF
-#define FRCC_FCC_SHIFT 0
-
-/*
- * The following defines are for the flags in the frame timer save count
- * register.
- */
-#define FRSC_FCS_MASK 0x0000FFFF
-#define FRSC_FCS_SHIFT 0
-
-/*
- * The following define the various flags stored in the scatter/gather
- * descriptors.
- */
-#define DMA_SG_NEXT_ENTRY_MASK 0x00000FF8
-#define DMA_SG_SAMPLE_END_MASK 0x0FFF0000
-#define DMA_SG_SAMPLE_END_FLAG 0x10000000
-#define DMA_SG_LOOP_END_FLAG 0x20000000
-#define DMA_SG_SIGNAL_END_FLAG 0x40000000
-#define DMA_SG_SIGNAL_PAGE_FLAG 0x80000000
-#define DMA_SG_NEXT_ENTRY_SHIFT 3
-#define DMA_SG_SAMPLE_END_SHIFT 16
-
-/*
- * The following define the offsets of the fields within the on-chip generic
- * DMA requestor.
- */
-#define DMA_RQ_CONTROL1 0x00000000
-#define DMA_RQ_CONTROL2 0x00000004
-#define DMA_RQ_SOURCE_ADDR 0x00000008
-#define DMA_RQ_DESTINATION_ADDR 0x0000000C
-#define DMA_RQ_NEXT_PAGE_ADDR 0x00000010
-#define DMA_RQ_NEXT_PAGE_SGDESC 0x00000014
-#define DMA_RQ_LOOP_START_ADDR 0x00000018
-#define DMA_RQ_POST_LOOP_ADDR 0x0000001C
-#define DMA_RQ_PAGE_MAP_ADDR 0x00000020
-
-/*
- * The following defines are for the flags in the first control word of the
- * on-chip generic DMA requestor.
- */
-#define DMA_RQ_C1_COUNT_MASK 0x000003FF
-#define DMA_RQ_C1_DESTINATION_SCATTER 0x00001000
-#define DMA_RQ_C1_SOURCE_GATHER 0x00002000
-#define DMA_RQ_C1_DONE_FLAG 0x00004000
-#define DMA_RQ_C1_OPTIMIZE_STATE 0x00008000
-#define DMA_RQ_C1_SAMPLE_END_STATE_MASK 0x00030000
-#define DMA_RQ_C1_FULL_PAGE 0x00000000
-#define DMA_RQ_C1_BEFORE_SAMPLE_END 0x00010000
-#define DMA_RQ_C1_PAGE_MAP_ERROR 0x00020000
-#define DMA_RQ_C1_AT_SAMPLE_END 0x00030000
-#define DMA_RQ_C1_LOOP_END_STATE_MASK 0x000C0000
-#define DMA_RQ_C1_NOT_LOOP_END 0x00000000
-#define DMA_RQ_C1_BEFORE_LOOP_END 0x00040000
-#define DMA_RQ_C1_2PAGE_LOOP_BEGIN 0x00080000
-#define DMA_RQ_C1_LOOP_BEGIN 0x000C0000
-#define DMA_RQ_C1_PAGE_MAP_MASK 0x00300000
-#define DMA_RQ_C1_PM_NONE_PENDING 0x00000000
-#define DMA_RQ_C1_PM_NEXT_PENDING 0x00100000
-#define DMA_RQ_C1_PM_RESERVED 0x00200000
-#define DMA_RQ_C1_PM_LOOP_NEXT_PENDING 0x00300000
-#define DMA_RQ_C1_WRITEBACK_DEST_FLAG 0x00400000
-#define DMA_RQ_C1_WRITEBACK_SRC_FLAG 0x00800000
-#define DMA_RQ_C1_DEST_SIZE_MASK 0x07000000
-#define DMA_RQ_C1_DEST_LINEAR 0x00000000
-#define DMA_RQ_C1_DEST_MOD16 0x01000000
-#define DMA_RQ_C1_DEST_MOD32 0x02000000
-#define DMA_RQ_C1_DEST_MOD64 0x03000000
-#define DMA_RQ_C1_DEST_MOD128 0x04000000
-#define DMA_RQ_C1_DEST_MOD256 0x05000000
-#define DMA_RQ_C1_DEST_MOD512 0x06000000
-#define DMA_RQ_C1_DEST_MOD1024 0x07000000
-#define DMA_RQ_C1_DEST_ON_HOST 0x08000000
-#define DMA_RQ_C1_SOURCE_SIZE_MASK 0x70000000
-#define DMA_RQ_C1_SOURCE_LINEAR 0x00000000
-#define DMA_RQ_C1_SOURCE_MOD16 0x10000000
-#define DMA_RQ_C1_SOURCE_MOD32 0x20000000
-#define DMA_RQ_C1_SOURCE_MOD64 0x30000000
-#define DMA_RQ_C1_SOURCE_MOD128 0x40000000
-#define DMA_RQ_C1_SOURCE_MOD256 0x50000000
-#define DMA_RQ_C1_SOURCE_MOD512 0x60000000
-#define DMA_RQ_C1_SOURCE_MOD1024 0x70000000
-#define DMA_RQ_C1_SOURCE_ON_HOST 0x80000000
-#define DMA_RQ_C1_COUNT_SHIFT 0
-
-/*
- * The following defines are for the flags in the second control word of the
- * on-chip generic DMA requestor.
- */
-#define DMA_RQ_C2_VIRTUAL_CHANNEL_MASK 0x0000003F
-#define DMA_RQ_C2_VIRTUAL_SIGNAL_MASK 0x00000300
-#define DMA_RQ_C2_NO_VIRTUAL_SIGNAL 0x00000000
-#define DMA_RQ_C2_SIGNAL_EVERY_DMA 0x00000100
-#define DMA_RQ_C2_SIGNAL_SOURCE_PINGPONG 0x00000200
-#define DMA_RQ_C2_SIGNAL_DEST_PINGPONG 0x00000300
-#define DMA_RQ_C2_AUDIO_CONVERT_MASK 0x0000F000
-#define DMA_RQ_C2_AC_NONE 0x00000000
-#define DMA_RQ_C2_AC_8_TO_16_BIT 0x00001000
-#define DMA_RQ_C2_AC_MONO_TO_STEREO 0x00002000
-#define DMA_RQ_C2_AC_ENDIAN_CONVERT 0x00004000
-#define DMA_RQ_C2_AC_SIGNED_CONVERT 0x00008000
-#define DMA_RQ_C2_LOOP_END_MASK 0x0FFF0000
-#define DMA_RQ_C2_LOOP_MASK 0x30000000
-#define DMA_RQ_C2_NO_LOOP 0x00000000
-#define DMA_RQ_C2_ONE_PAGE_LOOP 0x10000000
-#define DMA_RQ_C2_TWO_PAGE_LOOP 0x20000000
-#define DMA_RQ_C2_MULTI_PAGE_LOOP 0x30000000
-#define DMA_RQ_C2_SIGNAL_LOOP_BACK 0x40000000
-#define DMA_RQ_C2_SIGNAL_POST_BEGIN_PAGE 0x80000000
-#define DMA_RQ_C2_VIRTUAL_CHANNEL_SHIFT 0
-#define DMA_RQ_C2_LOOP_END_SHIFT 16
-
-/*
- * The following defines are for the flags in the source and destination words
- * of the on-chip generic DMA requestor.
- */
-#define DMA_RQ_SD_ADDRESS_MASK 0x0000FFFF
-#define DMA_RQ_SD_MEMORY_ID_MASK 0x000F0000
-#define DMA_RQ_SD_SP_PARAM_ADDR 0x00000000
-#define DMA_RQ_SD_SP_SAMPLE_ADDR 0x00010000
-#define DMA_RQ_SD_SP_PROGRAM_ADDR 0x00020000
-#define DMA_RQ_SD_SP_DEBUG_ADDR 0x00030000
-#define DMA_RQ_SD_OMNIMEM_ADDR 0x000E0000
-#define DMA_RQ_SD_END_FLAG 0x40000000
-#define DMA_RQ_SD_ERROR_FLAG 0x80000000
-#define DMA_RQ_SD_ADDRESS_SHIFT 0
-
-/*
- * The following defines are for the flags in the page map address word of the
- * on-chip generic DMA requestor.
- */
-#define DMA_RQ_PMA_LOOP_THIRD_PAGE_ENTRY_MASK 0x00000FF8
-#define DMA_RQ_PMA_PAGE_TABLE_MASK 0xFFFFF000
-#define DMA_RQ_PMA_LOOP_THIRD_PAGE_ENTRY_SHIFT 3
-#define DMA_RQ_PMA_PAGE_TABLE_SHIFT 12
-
-#define BA1_VARIDEC_BUF_1 0x000
-
-#define BA1_PDTC 0x0c0 /* BA1_PLAY_DMA_TRANSACTION_COUNT_REG */
-#define BA1_PFIE 0x0c4 /* BA1_PLAY_FORMAT_&_INTERRUPT_ENABLE_REG */
-#define BA1_PBA 0x0c8 /* BA1_PLAY_BUFFER_ADDRESS */
-#define BA1_PVOL 0x0f8 /* BA1_PLAY_VOLUME_REG */
-#define BA1_PSRC 0x288 /* BA1_PLAY_SAMPLE_RATE_CORRECTION_REG */
-#define BA1_PCTL 0x2a4 /* BA1_PLAY_CONTROL_REG */
-#define BA1_PPI 0x2b4 /* BA1_PLAY_PHASE_INCREMENT_REG */
-
-#define BA1_CCTL 0x064 /* BA1_CAPTURE_CONTROL_REG */
-#define BA1_CIE 0x104 /* BA1_CAPTURE_INTERRUPT_ENABLE_REG */
-#define BA1_CBA 0x10c /* BA1_CAPTURE_BUFFER_ADDRESS */
-#define BA1_CSRC 0x2c8 /* BA1_CAPTURE_SAMPLE_RATE_CORRECTION_REG */
-#define BA1_CCI 0x2d8 /* BA1_CAPTURE_COEFFICIENT_INCREMENT_REG */
-#define BA1_CD 0x2e0 /* BA1_CAPTURE_DELAY_REG */
-#define BA1_CPI 0x2f4 /* BA1_CAPTURE_PHASE_INCREMENT_REG */
-#define BA1_CVOL 0x2f8 /* BA1_CAPTURE_VOLUME_REG */
-
-#define BA1_CFG1 0x134 /* BA1_CAPTURE_FRAME_GROUP_1_REG */
-#define BA1_CFG2 0x138 /* BA1_CAPTURE_FRAME_GROUP_2_REG */
-#define BA1_CCST 0x13c /* BA1_CAPTURE_CONSTANT_REG */
-#define BA1_CSPB 0x340 /* BA1_CAPTURE_SPB_ADDRESS */
-
-/*
- *
- */
-
-#define CS46XX_MODE_OUTPUT (1<<0) /* MIDI UART - output */
-#define CS46XX_MODE_INPUT (1<<1) /* MIDI UART - input */
-
-/*
- *
- */
-
-#define SAVE_REG_MAX 0x10
-#define POWER_DOWN_ALL 0x7f0f
-
-/* maxinum number of AC97 codecs connected, AC97 2.0 defined 4 */
-#define MAX_NR_AC97 4
-#define CS46XX_PRIMARY_CODEC_INDEX 0
-#define CS46XX_SECONDARY_CODEC_INDEX 1
-#define CS46XX_SECONDARY_CODEC_OFFSET 0x80
-#define CS46XX_DSP_CAPTURE_CHANNEL 1
-
-/* capture */
-#define CS46XX_DSP_CAPTURE_CHANNEL 1
-
-/* mixer */
-#define CS46XX_MIXER_SPDIF_INPUT_ELEMENT 1
-#define CS46XX_MIXER_SPDIF_OUTPUT_ELEMENT 2
-
-
-struct snd_cs46xx_pcm {
- struct snd_dma_buffer hw_buf;
-
- unsigned int ctl;
- unsigned int shift; /* Shift count to trasform frames in bytes */
- struct snd_pcm_indirect pcm_rec;
- struct snd_pcm_substream *substream;
-
- struct dsp_pcm_channel_descriptor * pcm_channel;
-
- int pcm_channel_id; /* Fron Rear, Center Lfe ... */
-};
-
-struct snd_cs46xx_region {
- char name[24];
- unsigned long base;
- void __iomem *remap_addr;
- unsigned long size;
- struct resource *resource;
-};
-
-struct snd_cs46xx {
- int irq;
- unsigned long ba0_addr;
- unsigned long ba1_addr;
- union {
- struct {
- struct snd_cs46xx_region ba0;
- struct snd_cs46xx_region data0;
- struct snd_cs46xx_region data1;
- struct snd_cs46xx_region pmem;
- struct snd_cs46xx_region reg;
- } name;
- struct snd_cs46xx_region idx[5];
- } region;
-
- unsigned int mode;
-
- struct {
- struct snd_dma_buffer hw_buf;
-
- unsigned int ctl;
- unsigned int shift; /* Shift count to trasform frames in bytes */
- struct snd_pcm_indirect pcm_rec;
- struct snd_pcm_substream *substream;
- } capt;
-
-
- int nr_ac97_codecs;
- struct snd_ac97_bus *ac97_bus;
- struct snd_ac97 *ac97[MAX_NR_AC97];
-
- struct pci_dev *pci;
- struct snd_card *card;
- struct snd_pcm *pcm;
-
- struct snd_rawmidi *rmidi;
- struct snd_rawmidi_substream *midi_input;
- struct snd_rawmidi_substream *midi_output;
-
- spinlock_t reg_lock;
- unsigned int midcr;
- unsigned int uartm;
-
- int amplifier;
- void (*amplifier_ctrl)(struct snd_cs46xx *, int);
- void (*active_ctrl)(struct snd_cs46xx *, int);
- void (*mixer_init)(struct snd_cs46xx *);
-
- int acpi_port;
- struct snd_kcontrol *eapd_switch; /* for amplifier hack */
- int accept_valid; /* accept mmap valid (for OSS) */
- int in_suspend;
-
- struct gameport *gameport;
-
-#ifdef CONFIG_SND_CS46XX_NEW_DSP
- struct mutex spos_mutex;
-
- struct dsp_spos_instance * dsp_spos_instance;
-
- struct snd_pcm *pcm_rear;
- struct snd_pcm *pcm_center_lfe;
- struct snd_pcm *pcm_iec958;
-#else /* for compatibility */
- struct snd_cs46xx_pcm *playback_pcm;
- unsigned int play_ctl;
-#endif
-
-#ifdef CONFIG_PM
- u32 *saved_regs;
-#endif
-};
-
-int snd_cs46xx_create(struct snd_card *card,
- struct pci_dev *pci,
- int external_amp, int thinkpad,
- struct snd_cs46xx **rcodec);
-int snd_cs46xx_suspend(struct pci_dev *pci, pm_message_t state);
-int snd_cs46xx_resume(struct pci_dev *pci);
-
-int snd_cs46xx_pcm(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm);
-int snd_cs46xx_pcm_rear(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm);
-int snd_cs46xx_pcm_iec958(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm);
-int snd_cs46xx_pcm_center_lfe(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm);
-int snd_cs46xx_mixer(struct snd_cs46xx *chip, int spdif_device);
-int snd_cs46xx_midi(struct snd_cs46xx *chip, int device, struct snd_rawmidi **rmidi);
-int snd_cs46xx_start_dsp(struct snd_cs46xx *chip);
-int snd_cs46xx_gameport(struct snd_cs46xx *chip);
-
-#endif /* __SOUND_CS46XX_H */
diff --git a/include/sound/cs46xx_dsp_scb_types.h b/include/sound/cs46xx_dsp_scb_types.h
deleted file mode 100644
index 080857ad0ca2..000000000000
--- a/include/sound/cs46xx_dsp_scb_types.h
+++ /dev/null
@@ -1,1213 +0,0 @@
-/*
- * The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards
- * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- *
- * NOTE: comments are copy/paste from cwcemb80.lst
- * provided by Tom Woller at Cirrus (my only
- * documentation about the SP OS running inside
- * the DSP)
- */
-
-#ifndef __CS46XX_DSP_SCB_TYPES_H__
-#define __CS46XX_DSP_SCB_TYPES_H__
-
-#include <asm/byteorder.h>
-
-#ifndef ___DSP_DUAL_16BIT_ALLOC
-#if defined(__LITTLE_ENDIAN)
-#define ___DSP_DUAL_16BIT_ALLOC(a,b) u16 a; u16 b;
-#elif defined(__BIG_ENDIAN)
-#define ___DSP_DUAL_16BIT_ALLOC(a,b) u16 b; u16 a;
-#else
-#error Not __LITTLE_ENDIAN and not __BIG_ENDIAN, then what ???
-#endif
-#endif
-
-/* This structs are used internally by the SP */
-
-struct dsp_basic_dma_req {
- /* DMA Requestor Word 0 (DCW) fields:
-
- 31 [30-28]27 [26:24] 23 22 21 20 [19:18] [17:16] 15 14 13 12 11 10 9 8 7 6 [5:0]
- _______________________________________________________________________________________
- |S| SBT |D| DBT |wb|wb| | | LS | SS |Opt|Do|SSG|DSG| | | | | | | Dword |
- |H|_____ |H|_________|S_|D |__|__|______|_______|___|ne|__ |__ |__|__|_|_|_|_|_Count -1|
- */
- u32 dcw; /* DMA Control Word */
- u32 dmw; /* DMA Mode Word */
- u32 saw; /* Source Address Word */
- u32 daw; /* Destination Address Word */
-};
-
-struct dsp_scatter_gather_ext {
- u32 npaw; /* Next-Page Address Word */
-
- /* DMA Requestor Word 5 (NPCW) fields:
-
- 31-30 29 28 [27:16] [15:12] [11:3] [2:0]
- _________________________________________________________________________________________
- |SV |LE|SE| Sample-end byte offset | | Page-map entry offset for next | |
- |page|__|__| ___________________________|_________|__page, if !sample-end___________|____|
- */
- u32 npcw; /* Next-Page Control Word */
- u32 lbaw; /* Loop-Begin Address Word */
- u32 nplbaw; /* Next-Page after Loop-Begin Address Word */
- u32 sgaw; /* Scatter/Gather Address Word */
-};
-
-struct dsp_volume_control {
- ___DSP_DUAL_16BIT_ALLOC(
- rightTarg, /* Target volume for left & right channels */
- leftTarg
- )
- ___DSP_DUAL_16BIT_ALLOC(
- rightVol, /* Current left & right channel volumes */
- leftVol
- )
-};
-
-/* Generic stream control block (SCB) structure definition */
-struct dsp_generic_scb {
- /* For streaming I/O, the DSP should never alter any words in the DMA
- requestor or the scatter/gather extension. Only ad hoc DMA request
- streams are free to alter the requestor (currently only occur in the
- DOS-based MIDI controller and in debugger-inserted code).
-
- If an SCB does not have any associated DMA requestor, these 9 ints
- may be freed for use by other tasks, but the pointer to the SCB must
- still be such that the insOrd:nextSCB appear at offset 9 from the
- SCB pointer.
-
- Basic (non scatter/gather) DMA requestor (4 ints)
- */
-
- /* Initialized by the host, only modified by DMA
- R/O for the DSP task */
- struct dsp_basic_dma_req basic_req; /* Optional */
-
- /* Scatter/gather DMA requestor extension (5 ints)
- Initialized by the host, only modified by DMA
- DSP task never needs to even read these.
- */
- struct dsp_scatter_gather_ext sg_ext; /* Optional */
-
- /* Sublist pointer & next stream control block (SCB) link.
- Initialized & modified by the host R/O for the DSP task
- */
- ___DSP_DUAL_16BIT_ALLOC(
- next_scb, /* REQUIRED */
- sub_list_ptr /* REQUIRED */
- )
-
- /* Pointer to this tasks parameter block & stream function pointer
- Initialized by the host R/O for the DSP task */
- ___DSP_DUAL_16BIT_ALLOC(
- entry_point, /* REQUIRED */
- this_spb /* REQUIRED */
- )
-
- /* rsConfig register for stream buffer (rsDMA reg.
- is loaded from basicReq.daw for incoming streams, or
- basicReq.saw, for outgoing streams)
-
- 31 30 29 [28:24] [23:16] 15 14 13 12 11 10 9 8 7 6 5 4 [3:0]
- ______________________________________________________________________________
- |DMA |D|maxDMAsize| streamNum|dir|p| | | | | | |ds |shr 1|rev Cy | mod |
- |prio |_|__________|__________|___|_|__|__|__|__|_|_|___|_____|_______|_______|
- 31 30 29 [28:24] [23:16] 15 14 13 12 11 10 9 8 7 6 5 4 [3:0]
-
-
- Initialized by the host R/O for the DSP task
- */
- u32 strm_rs_config; /* REQUIRED */
- //
- /* On mixer input streams: indicates mixer input stream configuration
- On Tees, this is copied from the stream being snooped
-
- Stream sample pointer & MAC-unit mode for this stream
-
- Initialized by the host Updated by the DSP task
- */
- u32 strm_buf_ptr; /* REQUIRED */
-
- /* On mixer input streams: points to next mixer input and is updated by the
- mixer subroutine in the "parent" DSP task
- (least-significant 16 bits are preserved, unused)
-
- On Tees, the pointer is copied from the stream being snooped on
- initialization, and, subsequently, it is copied into the
- stream being snooped.
-
- On wavetable/3D voices: the strmBufPtr will use all 32 bits to allow for
- fractional phase accumulation
-
- Fractional increment per output sample in the input sample buffer
-
- (Not used on mixer input streams & redefined on Tees)
- On wavetable/3D voices: this 32-bit word specifies the integer.fractional
- increment per output sample.
- */
- u32 strmPhiIncr;
-
-
- /* Standard stereo volume control
- Initialized by the host (host updates target volumes)
-
- Current volumes update by the DSP task
- On mixer input streams: required & updated by the mixer subroutine in the
- "parent" DSP task
-
- On Tees, both current & target volumes are copied up on initialization,
- and, subsequently, the target volume is copied up while the current
- volume is copied down.
-
- These two 32-bit words are redefined for wavetable & 3-D voices.
- */
- struct dsp_volume_control vol_ctrl_t; /* Optional */
-};
-
-
-struct dsp_spos_control_block {
- /* WARNING: Certain items in this structure are modified by the host
- Any dword that can be modified by the host, must not be
- modified by the SP as the host can only do atomic dword
- writes, and to do otherwise, even a read modify write,
- may lead to corrupted data on the SP.
-
- This rule does not apply to one off boot time initialisation prior to starting the SP
- */
-
-
- ___DSP_DUAL_16BIT_ALLOC(
- /* First element on the Hyper forground task tree */
- hfg_tree_root_ptr, /* HOST */
- /* First 3 dwords are written by the host and read-only on the DSP */
- hfg_stack_base /* HOST */
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- /* Point to this data structure to enable easy access */
- spos_cb_ptr, /* SP */
- prev_task_tree_ptr /* SP && HOST */
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- /* Currently Unused */
- xxinterval_timer_period,
- /* Enable extension of SPOS data structure */
- HFGSPB_ptr
- )
-
-
- ___DSP_DUAL_16BIT_ALLOC(
- xxnum_HFG_ticks_thisInterval,
- /* Modified by the DSP */
- xxnum_tntervals
- )
-
-
- /* Set by DSP upon encountering a trap (breakpoint) or a spurious
- interrupt. The host must clear this dword after reading it
- upon receiving spInt1. */
- ___DSP_DUAL_16BIT_ALLOC(
- spurious_int_flag, /* (Host & SP) Nature of the spurious interrupt */
- trap_flag /* (Host & SP) Nature of detected Trap */
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- unused2,
- invalid_IP_flag /* (Host & SP ) Indicate detection of invalid instruction pointer */
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- /* pointer to forground task tree header for use in next task search */
- fg_task_tree_hdr_ptr, /* HOST */
- /* Data structure for controlling synchronous link update */
- hfg_sync_update_ptr /* HOST */
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- begin_foreground_FCNT, /* SP */
- /* Place holder for holding sleep timing */
- last_FCNT_before_sleep /* SP */
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- unused7, /* SP */
- next_task_treePtr /* SP */
- )
-
- u32 unused5;
-
- ___DSP_DUAL_16BIT_ALLOC(
- active_flags, /* SP */
- /* State flags, used to assist control of execution of Hyper Forground */
- HFG_flags /* SP */
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- unused9,
- unused8
- )
-
- /* Space for saving enough context so that we can set up enough
- to save some more context.
- */
- u32 rFE_save_for_invalid_IP;
- u32 r32_save_for_spurious_int;
- u32 r32_save_for_trap;
- u32 r32_save_for_HFG;
-};
-
-/* SPB for MIX_TO_OSTREAM algorithm family */
-struct dsp_mix2_ostream_spb
-{
- /* 16b.16b integer.frac approximation to the
- number of 3 sample triplets to output each
- frame. (approximation must be floor, to
- insure that the fractional error is always
- positive)
- */
- u32 outTripletsPerFrame;
-
- /* 16b.16b integer.frac accumulated number of
- output triplets since the start of group
- */
- u32 accumOutTriplets;
-};
-
-/* SCB for Timing master algorithm */
-struct dsp_timing_master_scb {
- /* First 12 dwords from generic_scb_t */
- struct dsp_basic_dma_req basic_req; /* Optional */
- struct dsp_scatter_gather_ext sg_ext; /* Optional */
- ___DSP_DUAL_16BIT_ALLOC(
- next_scb, /* REQUIRED */
- sub_list_ptr /* REQUIRED */
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- entry_point, /* REQUIRED */
- this_spb /* REQUIRED */
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- /* Initial values are 0000:xxxx */
- reserved,
- extra_sample_accum
- )
-
-
- /* Initial values are xxxx:0000
- hi: Current CODEC output FIFO pointer
- (0 to 0x0f)
- lo: Flag indicating that the CODEC
- FIFO is sync'd (host clears to
- resynchronize the FIFO pointer
- upon start/restart)
- */
- ___DSP_DUAL_16BIT_ALLOC(
- codec_FIFO_syncd,
- codec_FIFO_ptr
- )
-
- /* Init. 8000:0005 for 44.1k
- 8000:0001 for 48k
- hi: Fractional sample accumulator 0.16b
- lo: Number of frames remaining to be
- processed in the current group of
- frames
- */
- ___DSP_DUAL_16BIT_ALLOC(
- frac_samp_accum_qm1,
- TM_frms_left_in_group
- )
-
- /* Init. 0001:0005 for 44.1k
- 0000:0001 for 48k
- hi: Fractional sample correction factor 0.16b
- to be added every frameGroupLength frames
- to correct for truncation error in
- nsamp_per_frm_q15
- lo: Number of frames in the group
- */
- ___DSP_DUAL_16BIT_ALLOC(
- frac_samp_correction_qm1,
- TM_frm_group_length
- )
-
- /* Init. 44.1k*65536/8k = 0x00058333 for 44.1k
- 48k*65536/8k = 0x00060000 for 48k
- 16b.16b integer.frac approximation to the
- number of samples to output each frame.
- (approximation must be floor, to insure */
- u32 nsamp_per_frm_q15;
-};
-
-/* SCB for CODEC output algorithm */
-struct dsp_codec_output_scb {
- /* First 13 dwords from generic_scb_t */
- struct dsp_basic_dma_req basic_req; /* Optional */
- struct dsp_scatter_gather_ext sg_ext; /* Optional */
- ___DSP_DUAL_16BIT_ALLOC(
- next_scb, /* REQUIRED */
- sub_list_ptr /* REQUIRED */
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- entry_point, /* REQUIRED */
- this_spb /* REQUIRED */
- )
-
- u32 strm_rs_config; /* REQUIRED */
-
- u32 strm_buf_ptr; /* REQUIRED */
-
- /* NOTE: The CODEC output task reads samples from the first task on its
- sublist at the stream buffer pointer (init. to lag DMA destination
- address word). After the required number of samples is transferred,
- the CODEC output task advances sub_list_ptr->strm_buf_ptr past the samples
- consumed.
- */
-
- /* Init. 0000:0010 for SDout
- 0060:0010 for SDout2
- 0080:0010 for SDout3
- hi: Base IO address of FIFO to which
- the left-channel samples are to
- be written.
- lo: Displacement for the base IO
- address for left-channel to obtain
- the base IO address for the FIFO
- to which the right-channel samples
- are to be written.
- */
- ___DSP_DUAL_16BIT_ALLOC(
- left_chan_base_IO_addr,
- right_chan_IO_disp
- )
-
-
- /* Init: 0x0080:0004 for non-AC-97
- Init: 0x0080:0000 for AC-97
- hi: Exponential volume change rate
- for input stream
- lo: Positive shift count to shift the
- 16-bit input sample to obtain the
- 32-bit output word
- */
- ___DSP_DUAL_16BIT_ALLOC(
- CO_scale_shift_count,
- CO_exp_vol_change_rate
- )
-
- /* Pointer to SCB at end of input chain */
- ___DSP_DUAL_16BIT_ALLOC(
- reserved,
- last_sub_ptr
- )
-};
-
-/* SCB for CODEC input algorithm */
-struct dsp_codec_input_scb {
- /* First 13 dwords from generic_scb_t */
- struct dsp_basic_dma_req basic_req; /* Optional */
- struct dsp_scatter_gather_ext sg_ext; /* Optional */
- ___DSP_DUAL_16BIT_ALLOC(
- next_scb, /* REQUIRED */
- sub_list_ptr /* REQUIRED */
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- entry_point, /* REQUIRED */
- this_spb /* REQUIRED */
- )
-
- u32 strm_rs_config; /* REQUIRED */
- u32 strm_buf_ptr; /* REQUIRED */
-
- /* NOTE: The CODEC input task reads samples from the hardware FIFO
- sublist at the DMA source address word (sub_list_ptr->basic_req.saw).
- After the required number of samples is transferred, the CODEC
- output task advances sub_list_ptr->basic_req.saw past the samples
- consumed. SPuD must initialize the sub_list_ptr->basic_req.saw
- to point half-way around from the initial sub_list_ptr->strm_nuf_ptr
- to allow for lag/lead.
- */
-
- /* Init. 0000:0010 for SDout
- 0060:0010 for SDout2
- 0080:0010 for SDout3
- hi: Base IO address of FIFO to which
- the left-channel samples are to
- be written.
- lo: Displacement for the base IO
- address for left-channel to obtain
- the base IO address for the FIFO
- to which the right-channel samples
- are to be written.
- */
- ___DSP_DUAL_16BIT_ALLOC(
- rightChanINdisp,
- left_chan_base_IN_addr
- )
- /* Init. ?:fffc
- lo: Negative shift count to shift the
- 32-bit input dword to obtain the
- 16-bit sample msb-aligned (count
- is negative to shift left)
- */
- ___DSP_DUAL_16BIT_ALLOC(
- scaleShiftCount,
- reserver1
- )
-
- u32 reserved2;
-};
-
-
-struct dsp_pcm_serial_input_scb {
- /* First 13 dwords from generic_scb_t */
- struct dsp_basic_dma_req basic_req; /* Optional */
- struct dsp_scatter_gather_ext sg_ext; /* Optional */
- ___DSP_DUAL_16BIT_ALLOC(
- next_scb, /* REQUIRED */
- sub_list_ptr /* REQUIRED */
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- entry_point, /* REQUIRED */
- this_spb /* REQUIRED */
- )
-
- u32 strm_buf_ptr; /* REQUIRED */
- u32 strm_rs_config; /* REQUIRED */
-
- /* Init. Ptr to CODEC input SCB
- hi: Pointer to the SCB containing the
- input buffer to which CODEC input
- samples are written
- lo: Flag indicating the link to the CODEC
- input task is to be initialized
- */
- ___DSP_DUAL_16BIT_ALLOC(
- init_codec_input_link,
- codec_input_buf_scb
- )
-
- /* Initialized by the host (host updates target volumes) */
- struct dsp_volume_control psi_vol_ctrl;
-
-};
-
-struct dsp_src_task_scb {
- ___DSP_DUAL_16BIT_ALLOC(
- frames_left_in_gof,
- gofs_left_in_sec
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- const2_thirds,
- num_extra_tnput_samples
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- cor_per_gof,
- correction_per_sec
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- output_buf_producer_ptr,
- junk_DMA_MID
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- gof_length,
- gofs_per_sec
- )
-
- u32 input_buf_strm_config;
-
- ___DSP_DUAL_16BIT_ALLOC(
- reserved_for_SRC_use,
- input_buf_consumer_ptr
- )
-
- u32 accum_phi;
-
- ___DSP_DUAL_16BIT_ALLOC(
- exp_src_vol_change_rate,
- input_buf_producer_ptr
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- src_next_scb,
- src_sub_list_ptr
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- src_entry_point,
- src_this_sbp
- )
-
- u32 src_strm_rs_config;
- u32 src_strm_buf_ptr;
-
- u32 phiIncr6int_26frac;
-
- struct dsp_volume_control src_vol_ctrl;
-};
-
-struct dsp_decimate_by_pow2_scb {
- /* decimationFactor = 2, 4, or 8 (larger factors waste too much memory
- when compared to cascading decimators)
- */
- ___DSP_DUAL_16BIT_ALLOC(
- dec2_coef_base_ptr,
- dec2_coef_increment
- )
-
- /* coefIncrement = 128 / decimationFactor (for our ROM filter)
- coefBasePtr = 0x8000 (for our ROM filter)
- */
- ___DSP_DUAL_16BIT_ALLOC(
- dec2_in_samples_per_out_triplet,
- dec2_extra_in_samples
- )
- /* extraInSamples: # of accumulated, unused input samples (init. to 0)
- inSamplesPerOutTriplet = 3 * decimationFactor
- */
-
- ___DSP_DUAL_16BIT_ALLOC(
- dec2_const2_thirds,
- dec2_half_num_taps_mp5
- )
- /* halfNumTapsM5: (1/2 number of taps in decimation filter) minus 5
- const2thirds: constant 2/3 in 16Q0 format (sign.15)
- */
-
- ___DSP_DUAL_16BIT_ALLOC(
- dec2_output_buf_producer_ptr,
- dec2_junkdma_mid
- )
-
- u32 dec2_reserved2;
-
- u32 dec2_input_nuf_strm_config;
- /* inputBufStrmConfig: rsConfig for the input buffer to the decimator
- (buffer size = decimationFactor * 32 dwords)
- */
-
- ___DSP_DUAL_16BIT_ALLOC(
- dec2_phi_incr,
- dec2_input_buf_consumer_ptr
- )
- /* inputBufConsumerPtr: Input buffer read pointer (into SRC filter)
- phiIncr = decimationFactor * 4
- */
-
- u32 dec2_reserved3;
-
- ___DSP_DUAL_16BIT_ALLOC(
- dec2_exp_vol_change_rate,
- dec2_input_buf_producer_ptr
- )
- /* inputBufProducerPtr: Input buffer write pointer
- expVolChangeRate: Exponential volume change rate for possible
- future mixer on input streams
- */
-
- ___DSP_DUAL_16BIT_ALLOC(
- dec2_next_scb,
- dec2_sub_list_ptr
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- dec2_entry_point,
- dec2_this_spb
- )
-
- u32 dec2_strm_rs_config;
- u32 dec2_strm_buf_ptr;
-
- u32 dec2_reserved4;
-
- struct dsp_volume_control dec2_vol_ctrl; /* Not used! */
-};
-
-struct dsp_vari_decimate_scb {
- ___DSP_DUAL_16BIT_ALLOC(
- vdec_frames_left_in_gof,
- vdec_gofs_left_in_sec
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- vdec_const2_thirds,
- vdec_extra_in_samples
- )
- /* extraInSamples: # of accumulated, unused input samples (init. to 0)
- const2thirds: constant 2/3 in 16Q0 format (sign.15) */
-
- ___DSP_DUAL_16BIT_ALLOC(
- vdec_cor_per_gof,
- vdec_correction_per_sec
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- vdec_output_buf_producer_ptr,
- vdec_input_buf_consumer_ptr
- )
- /* inputBufConsumerPtr: Input buffer read pointer (into SRC filter) */
- ___DSP_DUAL_16BIT_ALLOC(
- vdec_gof_length,
- vdec_gofs_per_sec
- )
-
- u32 vdec_input_buf_strm_config;
- /* inputBufStrmConfig: rsConfig for the input buffer to the decimator
- (buffer size = 64 dwords) */
- u32 vdec_coef_increment;
- /* coefIncrement = - 128.0 / decimationFactor (as a 32Q15 number) */
-
- u32 vdec_accumphi;
- /* accumPhi: accumulated fractional phase increment (6.26) */
-
- ___DSP_DUAL_16BIT_ALLOC(
- vdec_exp_vol_change_rate,
- vdec_input_buf_producer_ptr
- )
- /* inputBufProducerPtr: Input buffer write pointer
- expVolChangeRate: Exponential volume change rate for possible
- future mixer on input streams */
-
- ___DSP_DUAL_16BIT_ALLOC(
- vdec_next_scb,
- vdec_sub_list_ptr
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- vdec_entry_point,
- vdec_this_spb
- )
-
- u32 vdec_strm_rs_config;
- u32 vdec_strm_buf_ptr;
-
- u32 vdec_phi_incr_6int_26frac;
-
- struct dsp_volume_control vdec_vol_ctrl;
-};
-
-
-/* SCB for MIX_TO_OSTREAM algorithm family */
-struct dsp_mix2_ostream_scb {
- /* First 13 dwords from generic_scb_t */
- struct dsp_basic_dma_req basic_req; /* Optional */
- struct dsp_scatter_gather_ext sg_ext; /* Optional */
- ___DSP_DUAL_16BIT_ALLOC(
- next_scb, /* REQUIRED */
- sub_list_ptr /* REQUIRED */
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- entry_point, /* REQUIRED */
- this_spb /* REQUIRED */
- )
-
- u32 strm_rs_config; /* REQUIRED */
- u32 strm_buf_ptr; /* REQUIRED */
-
-
- /* hi: Number of mixed-down input triplets
- computed since start of group
- lo: Number of frames remaining to be
- processed in the current group of
- frames
- */
- ___DSP_DUAL_16BIT_ALLOC(
- frames_left_in_group,
- accum_input_triplets
- )
-
- /* hi: Exponential volume change rate
- for mixer on input streams
- lo: Number of frames in the group
- */
- ___DSP_DUAL_16BIT_ALLOC(
- frame_group_length,
- exp_vol_change_rate
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- const_FFFF,
- const_zero
- )
-};
-
-
-/* SCB for S16_MIX algorithm */
-struct dsp_mix_only_scb {
- /* First 13 dwords from generic_scb_t */
- struct dsp_basic_dma_req basic_req; /* Optional */
- struct dsp_scatter_gather_ext sg_ext; /* Optional */
- ___DSP_DUAL_16BIT_ALLOC(
- next_scb, /* REQUIRED */
- sub_list_ptr /* REQUIRED */
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- entry_point, /* REQUIRED */
- this_spb /* REQUIRED */
- )
-
- u32 strm_rs_config; /* REQUIRED */
- u32 strm_buf_ptr; /* REQUIRED */
-
- u32 reserved;
- struct dsp_volume_control vol_ctrl;
-};
-
-/* SCB for the async. CODEC input algorithm */
-struct dsp_async_codec_input_scb {
- u32 io_free2;
-
- u32 io_current_total;
- u32 io_previous_total;
-
- u16 io_count;
- u16 io_count_limit;
-
- u16 o_fifo_base_addr;
- u16 ost_mo_format;
- /* 1 = stereo; 0 = mono
- xxx for ASER 1 (not allowed); 118 for ASER2 */
-
- u32 ostrm_rs_config;
- u32 ostrm_buf_ptr;
-
- ___DSP_DUAL_16BIT_ALLOC(
- io_sclks_per_lr_clk,
- io_io_enable
- )
-
- u32 io_free4;
-
- ___DSP_DUAL_16BIT_ALLOC(
- io_next_scb,
- io_sub_list_ptr
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- io_entry_point,
- io_this_spb
- )
-
- u32 istrm_rs_config;
- u32 istrm_buf_ptr;
-
- /* Init. 0000:8042: for ASER1
- 0000:8044: for ASER2 */
- ___DSP_DUAL_16BIT_ALLOC(
- io_stat_reg_addr,
- iofifo_pointer
- )
-
- /* Init 1 stero:100 ASER1
- Init 0 mono:110 ASER2
- */
- ___DSP_DUAL_16BIT_ALLOC(
- ififo_base_addr,
- ist_mo_format
- )
-
- u32 i_free;
-};
-
-
-/* SCB for the SP/DIF CODEC input and output */
-struct dsp_spdifiscb {
- ___DSP_DUAL_16BIT_ALLOC(
- status_ptr,
- status_start_ptr
- )
-
- u32 current_total;
- u32 previous_total;
-
- ___DSP_DUAL_16BIT_ALLOC(
- count,
- count_limit
- )
-
- u32 status_data;
-
- ___DSP_DUAL_16BIT_ALLOC(
- status,
- free4
- )
-
- u32 free3;
-
- ___DSP_DUAL_16BIT_ALLOC(
- free2,
- bit_count
- )
-
- u32 temp_status;
-
- ___DSP_DUAL_16BIT_ALLOC(
- next_SCB,
- sub_list_ptr
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- entry_point,
- this_spb
- )
-
- u32 strm_rs_config;
- u32 strm_buf_ptr;
-
- ___DSP_DUAL_16BIT_ALLOC(
- stat_reg_addr,
- fifo_pointer
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- fifo_base_addr,
- st_mo_format
- )
-
- u32 free1;
-};
-
-
-/* SCB for the SP/DIF CODEC input and output */
-struct dsp_spdifoscb {
-
- u32 free2;
-
- u32 free3[4];
-
- /* Need to be here for compatibility with AsynchFGTxCode */
- u32 strm_rs_config;
-
- u32 strm_buf_ptr;
-
- ___DSP_DUAL_16BIT_ALLOC(
- status,
- free5
- )
-
- u32 free4;
-
- ___DSP_DUAL_16BIT_ALLOC(
- next_scb,
- sub_list_ptr
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- entry_point,
- this_spb
- )
-
- u32 free6[2];
-
- ___DSP_DUAL_16BIT_ALLOC(
- stat_reg_addr,
- fifo_pointer
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- fifo_base_addr,
- st_mo_format
- )
-
- u32 free1;
-};
-
-
-struct dsp_asynch_fg_rx_scb {
- ___DSP_DUAL_16BIT_ALLOC(
- bot_buf_mask,
- buf_Mask
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- max,
- min
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- old_producer_pointer,
- hfg_scb_ptr
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- delta,
- adjust_count
- )
-
- u32 unused2[5];
-
- ___DSP_DUAL_16BIT_ALLOC(
- sibling_ptr,
- child_ptr
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- code_ptr,
- this_ptr
- )
-
- u32 strm_rs_config;
-
- u32 strm_buf_ptr;
-
- u32 unused_phi_incr;
-
- ___DSP_DUAL_16BIT_ALLOC(
- right_targ,
- left_targ
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- right_vol,
- left_vol
- )
-};
-
-
-struct dsp_asynch_fg_tx_scb {
- ___DSP_DUAL_16BIT_ALLOC(
- not_buf_mask,
- buf_mask
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- max,
- min
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- unused1,
- hfg_scb_ptr
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- delta,
- adjust_count
- )
-
- u32 accum_phi;
-
- ___DSP_DUAL_16BIT_ALLOC(
- unused2,
- const_one_third
- )
-
- u32 unused3[3];
-
- ___DSP_DUAL_16BIT_ALLOC(
- sibling_ptr,
- child_ptr
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- codePtr,
- this_ptr
- )
-
- u32 strm_rs_config;
-
- u32 strm_buf_ptr;
-
- u32 phi_incr;
-
- ___DSP_DUAL_16BIT_ALLOC(
- unused_right_targ,
- unused_left_targ
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- unused_right_vol,
- unused_left_vol
- )
-};
-
-
-struct dsp_output_snoop_scb {
- /* First 13 dwords from generic_scb_t */
- struct dsp_basic_dma_req basic_req; /* Optional */
- struct dsp_scatter_gather_ext sg_ext; /* Optional */
- ___DSP_DUAL_16BIT_ALLOC(
- next_scb, /* REQUIRED */
- sub_list_ptr /* REQUIRED */
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- entry_point, /* REQUIRED */
- this_spb /* REQUIRED */
- )
-
- u32 strm_rs_config; /* REQUIRED */
- u32 strm_buf_ptr; /* REQUIRED */
-
- ___DSP_DUAL_16BIT_ALLOC(
- init_snoop_input_link,
- snoop_child_input_scb
- )
-
- u32 snoop_input_buf_ptr;
-
- ___DSP_DUAL_16BIT_ALLOC(
- reserved,
- input_scb
- )
-};
-
-struct dsp_spio_write_scb {
- ___DSP_DUAL_16BIT_ALLOC(
- address1,
- address2
- )
-
- u32 data1;
-
- u32 data2;
-
- ___DSP_DUAL_16BIT_ALLOC(
- address3,
- address4
- )
-
- u32 data3;
-
- u32 data4;
-
- ___DSP_DUAL_16BIT_ALLOC(
- unused1,
- data_ptr
- )
-
- u32 unused2[2];
-
- ___DSP_DUAL_16BIT_ALLOC(
- sibling_ptr,
- child_ptr
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- entry_point,
- this_ptr
- )
-
- u32 unused3[5];
-};
-
-struct dsp_magic_snoop_task {
- u32 i0;
- u32 i1;
-
- u32 strm_buf_ptr1;
-
- u16 i2;
- u16 snoop_scb;
-
- u32 i3;
- u32 i4;
- u32 i5;
- u32 i6;
-
- u32 i7;
-
- ___DSP_DUAL_16BIT_ALLOC(
- next_scb,
- sub_list_ptr
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- entry_point,
- this_ptr
- )
-
- u32 strm_buf_config;
- u32 strm_buf_ptr2;
-
- u32 i8;
-
- struct dsp_volume_control vdec_vol_ctrl;
-};
-
-
-struct dsp_filter_scb {
- ___DSP_DUAL_16BIT_ALLOC(
- a0_right, /* 0x00 */
- a0_left
- )
- ___DSP_DUAL_16BIT_ALLOC(
- a1_right, /* 0x01 */
- a1_left
- )
- ___DSP_DUAL_16BIT_ALLOC(
- a2_right, /* 0x02 */
- a2_left
- )
- ___DSP_DUAL_16BIT_ALLOC(
- output_buf_ptr, /* 0x03 */
- init
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- filter_unused3, /* 0x04 */
- filter_unused2
- )
-
- u32 prev_sample_output1; /* 0x05 */
- u32 prev_sample_output2; /* 0x06 */
- u32 prev_sample_input1; /* 0x07 */
- u32 prev_sample_input2; /* 0x08 */
-
- ___DSP_DUAL_16BIT_ALLOC(
- next_scb_ptr, /* 0x09 */
- sub_list_ptr
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- entry_point, /* 0x0A */
- spb_ptr
- )
-
- u32 strm_rs_config; /* 0x0B */
- u32 strm_buf_ptr; /* 0x0C */
-
- ___DSP_DUAL_16BIT_ALLOC(
- b0_right, /* 0x0D */
- b0_left
- )
- ___DSP_DUAL_16BIT_ALLOC(
- b1_right, /* 0x0E */
- b1_left
- )
- ___DSP_DUAL_16BIT_ALLOC(
- b2_right, /* 0x0F */
- b2_left
- )
-};
-#endif /* __DSP_SCB_TYPES_H__ */
diff --git a/include/sound/cs46xx_dsp_spos.h b/include/sound/cs46xx_dsp_spos.h
deleted file mode 100644
index 8008c59288a6..000000000000
--- a/include/sound/cs46xx_dsp_spos.h
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards
- * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#ifndef __CS46XX_DSP_SPOS_H__
-#define __CS46XX_DSP_SPOS_H__
-
-#include "cs46xx_dsp_scb_types.h"
-#include "cs46xx_dsp_task_types.h"
-
-#define SYMBOL_CONSTANT 0x0
-#define SYMBOL_SAMPLE 0x1
-#define SYMBOL_PARAMETER 0x2
-#define SYMBOL_CODE 0x3
-
-#define SEGTYPE_SP_PROGRAM 0x00000001
-#define SEGTYPE_SP_PARAMETER 0x00000002
-#define SEGTYPE_SP_SAMPLE 0x00000003
-#define SEGTYPE_SP_COEFFICIENT 0x00000004
-
-#define DSP_SPOS_UU 0x0deadul /* unused */
-#define DSP_SPOS_DC 0x0badul /* don't care */
-#define DSP_SPOS_DC_DC 0x0bad0badul /* don't care */
-#define DSP_SPOS_UUUU 0xdeadc0edul /* unused */
-#define DSP_SPOS_UUHI 0xdeadul
-#define DSP_SPOS_UULO 0xc0edul
-#define DSP_SPOS_DCDC 0x0badf1d0ul /* don't care */
-#define DSP_SPOS_DCDCHI 0x0badul
-#define DSP_SPOS_DCDCLO 0xf1d0ul
-
-#define DSP_MAX_TASK_NAME 60
-#define DSP_MAX_SYMBOL_NAME 100
-#define DSP_MAX_SCB_NAME 60
-#define DSP_MAX_SCB_DESC 200
-#define DSP_MAX_TASK_DESC 50
-
-#define DSP_MAX_PCM_CHANNELS 32
-#define DSP_MAX_SRC_NR 14
-
-#define DSP_PCM_MAIN_CHANNEL 1
-#define DSP_PCM_REAR_CHANNEL 2
-#define DSP_PCM_CENTER_LFE_CHANNEL 3
-#define DSP_PCM_S71_CHANNEL 4 /* surround 7.1 */
-#define DSP_IEC958_CHANNEL 5
-
-#define DSP_SPDIF_STATUS_OUTPUT_ENABLED 1
-#define DSP_SPDIF_STATUS_PLAYBACK_OPEN 2
-#define DSP_SPDIF_STATUS_HW_ENABLED 4
-#define DSP_SPDIF_STATUS_INPUT_CTRL_ENABLED 8
-
-struct dsp_symbol_entry {
- u32 address;
- char symbol_name[DSP_MAX_SYMBOL_NAME];
- int symbol_type;
-
- /* initialized by driver */
- struct dsp_module_desc * module;
- int deleted;
-};
-
-struct dsp_symbol_desc {
- int nsymbols;
-
- struct dsp_symbol_entry *symbols;
-
- /* initialized by driver */
- int highest_frag_index;
-};
-
-struct dsp_segment_desc {
- int segment_type;
- u32 offset;
- u32 size;
- u32 * data;
-};
-
-struct dsp_module_desc {
- char * module_name;
- struct dsp_symbol_desc symbol_table;
- int nsegments;
- struct dsp_segment_desc * segments;
-
- /* initialized by driver */
- u32 overlay_begin_address;
- u32 load_address;
- int nfixups;
-};
-
-struct dsp_scb_descriptor {
- char scb_name[DSP_MAX_SCB_NAME];
- u32 address;
- int index;
- u32 *data;
-
- struct dsp_scb_descriptor * sub_list_ptr;
- struct dsp_scb_descriptor * next_scb_ptr;
- struct dsp_scb_descriptor * parent_scb_ptr;
-
- struct dsp_symbol_entry * task_entry;
- struct dsp_symbol_entry * scb_symbol;
-
- struct snd_info_entry *proc_info;
- int ref_count;
-
- u16 volume[2];
- unsigned int deleted :1;
- unsigned int updated :1;
- unsigned int volume_set :1;
-};
-
-struct dsp_task_descriptor {
- char task_name[DSP_MAX_TASK_NAME];
- int size;
- u32 address;
- int index;
- u32 *data;
-};
-
-struct dsp_pcm_channel_descriptor {
- int active;
- int src_slot;
- int pcm_slot;
- u32 sample_rate;
- u32 unlinked;
- struct dsp_scb_descriptor * pcm_reader_scb;
- struct dsp_scb_descriptor * src_scb;
- struct dsp_scb_descriptor * mixer_scb;
-
- void * private_data;
-};
-
-struct dsp_spos_instance {
- struct dsp_symbol_desc symbol_table; /* currently available loaded symbols in SP */
-
- int nmodules;
- struct dsp_module_desc * modules; /* modules loaded into SP */
-
- struct dsp_segment_desc code;
-
- /* Main PCM playback mixer */
- struct dsp_scb_descriptor * master_mix_scb;
- u16 dac_volume_right;
- u16 dac_volume_left;
-
- /* Rear/surround PCM playback mixer */
- struct dsp_scb_descriptor * rear_mix_scb;
-
- /* Center/LFE mixer */
- struct dsp_scb_descriptor * center_lfe_mix_scb;
-
- int npcm_channels;
- int nsrc_scb;
- struct dsp_pcm_channel_descriptor pcm_channels[DSP_MAX_PCM_CHANNELS];
- int src_scb_slots[DSP_MAX_SRC_NR];
-
- /* cache this symbols */
- struct dsp_symbol_entry * null_algorithm; /* used by PCMreaderSCB's */
- struct dsp_symbol_entry * s16_up; /* used by SRCtaskSCB's */
-
- /* proc fs */
- struct snd_card *snd_card;
- struct snd_info_entry * proc_dsp_dir;
- struct snd_info_entry * proc_sym_info_entry;
- struct snd_info_entry * proc_modules_info_entry;
- struct snd_info_entry * proc_parameter_dump_info_entry;
- struct snd_info_entry * proc_sample_dump_info_entry;
-
- /* SCB's descriptors */
- int nscb;
- int scb_highest_frag_index;
- struct dsp_scb_descriptor scbs[DSP_MAX_SCB_DESC];
- struct snd_info_entry * proc_scb_info_entry;
- struct dsp_scb_descriptor * the_null_scb;
-
- /* Task's descriptors */
- int ntask;
- struct dsp_task_descriptor tasks[DSP_MAX_TASK_DESC];
- struct snd_info_entry * proc_task_info_entry;
-
- /* SPDIF status */
- int spdif_status_out;
- int spdif_status_in;
- u16 spdif_input_volume_right;
- u16 spdif_input_volume_left;
- /* spdif channel status,
- left right and user validity bits */
- unsigned int spdif_csuv_default;
- unsigned int spdif_csuv_stream;
-
- /* SPDIF input sample rate converter */
- struct dsp_scb_descriptor * spdif_in_src;
- /* SPDIF input asynch. receiver */
- struct dsp_scb_descriptor * asynch_rx_scb;
-
- /* Capture record mixer SCB */
- struct dsp_scb_descriptor * record_mixer_scb;
-
- /* CODEC input SCB */
- struct dsp_scb_descriptor * codec_in_scb;
-
- /* reference snooper */
- struct dsp_scb_descriptor * ref_snoop_scb;
-
- /* SPDIF output PCM reference */
- struct dsp_scb_descriptor * spdif_pcm_input_scb;
-
- /* asynch TX task */
- struct dsp_scb_descriptor * asynch_tx_scb;
-
- /* record sources */
- struct dsp_scb_descriptor * pcm_input;
- struct dsp_scb_descriptor * adc_input;
-
- int spdif_in_sample_rate;
-};
-
-#endif /* __DSP_SPOS_H__ */
diff --git a/include/sound/cs46xx_dsp_task_types.h b/include/sound/cs46xx_dsp_task_types.h
deleted file mode 100644
index 5cf920bfda27..000000000000
--- a/include/sound/cs46xx_dsp_task_types.h
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards
- * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- *
- * NOTE: comments are copy/paste from cwcemb80.lst
- * provided by Tom Woller at Cirrus (my only
- * documentation about the SP OS running inside
- * the DSP)
- */
-
-#ifndef __CS46XX_DSP_TASK_TYPES_H__
-#define __CS46XX_DSP_TASK_TYPES_H__
-
-#include "cs46xx_dsp_scb_types.h"
-
-/*********************************************************************************************
-Example hierarchy of stream control blocks in the SP
-
-hfgTree
-Ptr____Call (c)
- \
- -------+------ ------------- ------------- ------------- -----
-| SBlaster IF |______\| Foreground |___\| Middlegr'nd |___\| Background |___\| Nul |
-| |Goto /| tree header |g /| tree header |g /| tree header |g /| SCB |r
- -------------- (g) ------------- ------------- ------------- -----
- |c |c |c |c
- | | | |
- \/ ------------- ------------- -------------
- | Foreground |_\ | Middlegr'nd |_\ | Background |_\
- | tree |g/ | tree |g/ | tree |g/
- ------------- ------------- -------------
- |c |c |c
- | | |
- \/ \/ \/
-
-*********************************************************************************************/
-
-#define HFG_FIRST_EXECUTE_MODE 0x0001
-#define HFG_FIRST_EXECUTE_MODE_BIT 0
-#define HFG_CONTEXT_SWITCH_MODE 0x0002
-#define HFG_CONTEXT_SWITCH_MODE_BIT 1
-
-#define MAX_FG_STACK_SIZE 32 /* THESE NEED TO BE COMPUTED PROPERLY */
-#define MAX_MG_STACK_SIZE 16
-#define MAX_BG_STACK_SIZE 9
-#define MAX_HFG_STACK_SIZE 4
-
-#define SLEEP_ACTIVE_INCREMENT 0 /* Enable task tree thread to go to sleep
- This should only ever be used on the Background thread */
-#define STANDARD_ACTIVE_INCREMENT 1 /* Task tree thread normal operation */
-#define SUSPEND_ACTIVE_INCREMENT 2 /* Cause execution to suspend in the task tree thread
- This should only ever be used on the Background thread */
-
-#define HOSTFLAGS_DISABLE_BG_SLEEP 0 /* Host-controlled flag that determines whether we go to sleep
- at the end of BG */
-
-/* Minimal context save area for Hyper Forground */
-struct dsp_hf_save_area {
- u32 r10_save;
- u32 r54_save;
- u32 r98_save;
-
- ___DSP_DUAL_16BIT_ALLOC(
- status_save,
- ind_save
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- rci1_save,
- rci0_save
- )
-
- u32 r32_save;
- u32 r76_save;
- u32 rsd2_save;
-
- ___DSP_DUAL_16BIT_ALLOC(
- rsi2_save, /* See TaskTreeParameterBlock for
- remainder of registers */
- rsa2Save
- )
- /* saved as part of HFG context */
-};
-
-
-/* Task link data structure */
-struct dsp_tree_link {
- ___DSP_DUAL_16BIT_ALLOC(
- /* Pointer to sibling task control block */
- next_scb,
- /* Pointer to child task control block */
- sub_ptr
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- /* Pointer to code entry point */
- entry_point,
- /* Pointer to local data */
- this_spb
- )
-};
-
-
-struct dsp_task_tree_data {
- ___DSP_DUAL_16BIT_ALLOC(
- /* Initial tock count; controls task tree execution rate */
- tock_count_limit,
- /* Tock down counter */
- tock_count
- )
-
- /* Add to ActiveCount when TockCountLimit reached:
- Subtract on task tree termination */
- ___DSP_DUAL_16BIT_ALLOC(
- active_tncrement,
- /* Number of pending activations for task tree */
- active_count
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- /* BitNumber to enable modification of correct bit in ActiveTaskFlags */
- active_bit,
- /* Pointer to OS location for indicating current activity on task level */
- active_task_flags_ptr
- )
-
- /* Data structure for controlling movement of memory blocks:-
- currently unused */
- ___DSP_DUAL_16BIT_ALLOC(
- mem_upd_ptr,
- /* Data structure for controlling synchronous link update */
- link_upd_ptr
- )
-
- ___DSP_DUAL_16BIT_ALLOC(
- /* Save area for remainder of full context. */
- save_area,
- /* Address of start of local stack for data storage */
- data_stack_base_ptr
- )
-
-};
-
-
-struct dsp_interval_timer_data
-{
- /* These data items have the same relative locations to those */
- ___DSP_DUAL_16BIT_ALLOC(
- interval_timer_period,
- itd_unused
- )
-
- /* used for this data in the SPOS control block for SPOS 1.0 */
- ___DSP_DUAL_16BIT_ALLOC(
- num_FG_ticks_this_interval,
- num_intervals
- )
-};
-
-
-/* This structure contains extra storage for the task tree
- Currently, this additional data is related only to a full context save */
-struct dsp_task_tree_context_block {
- /* Up to 10 values are saved onto the stack. 8 for the task tree, 1 for
- The access to the context switch (call or interrupt), and 1 spare that
- users should never use. This last may be required by the system */
- ___DSP_DUAL_16BIT_ALLOC(
- stack1,
- stack0
- )
- ___DSP_DUAL_16BIT_ALLOC(
- stack3,
- stack2
- )
- ___DSP_DUAL_16BIT_ALLOC(
- stack5,
- stack4
- )
- ___DSP_DUAL_16BIT_ALLOC(
- stack7,
- stack6
- )
- ___DSP_DUAL_16BIT_ALLOC(
- stack9,
- stack8
- )
-
- u32 saverfe;
-
- /* Value may be overwriten by stack save algorithm.
- Retain the size of the stack data saved here if used */
- ___DSP_DUAL_16BIT_ALLOC(
- reserved1,
- stack_size
- )
- u32 saverba; /* (HFG) */
- u32 saverdc;
- u32 savers_config_23; /* (HFG) */
- u32 savers_DMA23; /* (HFG) */
- u32 saversa0;
- u32 saversi0;
- u32 saversa1;
- u32 saversi1;
- u32 saversa3;
- u32 saversd0;
- u32 saversd1;
- u32 saversd3;
- u32 savers_config01;
- u32 savers_DMA01;
- u32 saveacc0hl;
- u32 saveacc1hl;
- u32 saveacc0xacc1x;
- u32 saveacc2hl;
- u32 saveacc3hl;
- u32 saveacc2xacc3x;
- u32 saveaux0hl;
- u32 saveaux1hl;
- u32 saveaux0xaux1x;
- u32 saveaux2hl;
- u32 saveaux3hl;
- u32 saveaux2xaux3x;
- u32 savershouthl;
- u32 savershoutxmacmode;
-};
-
-
-struct dsp_task_tree_control_block {
- struct dsp_hf_save_area context;
- struct dsp_tree_link links;
- struct dsp_task_tree_data data;
- struct dsp_task_tree_context_block context_blk;
- struct dsp_interval_timer_data int_timer;
-};
-
-
-#endif /* __DSP_TASK_TYPES_H__ */
diff --git a/include/sound/designware_i2s.h b/include/sound/designware_i2s.h
new file mode 100644
index 000000000000..26f406e0f673
--- /dev/null
+++ b/include/sound/designware_i2s.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (ST) 2012 Rajeev Kumar (rajeev-dlh.kumar@st.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef __SOUND_DESIGNWARE_I2S_H
+#define __SOUND_DESIGNWARE_I2S_H
+
+#include <linux/dmaengine.h>
+#include <linux/types.h>
+
+/*
+ * struct i2s_clk_config_data - represent i2s clk configuration data
+ * @chan_nr: number of channel
+ * @data_width: number of bits per sample (8/16/24/32 bit)
+ * @sample_rate: sampling frequency (8Khz, 16Khz, 32Khz, 44Khz, 48Khz)
+ */
+struct i2s_clk_config_data {
+ int chan_nr;
+ u32 data_width;
+ u32 sample_rate;
+};
+
+struct i2s_platform_data {
+ #define DWC_I2S_PLAY (1 << 0)
+ #define DWC_I2S_RECORD (1 << 1)
+ unsigned int cap;
+ int channel;
+ u32 snd_fmts;
+ u32 snd_rates;
+
+ void *play_dma_data;
+ void *capture_dma_data;
+ bool (*filter)(struct dma_chan *chan, void *slave);
+ int (*i2s_clk_cfg)(struct i2s_clk_config_data *config);
+};
+
+struct i2s_dma_data {
+ void *data;
+ dma_addr_t addr;
+ u32 max_burst;
+ enum dma_slave_buswidth addr_width;
+ bool (*filter)(struct dma_chan *chan, void *slave);
+};
+
+/* I2S DMA registers */
+#define I2S_RXDMA 0x01C0
+#define I2S_TXDMA 0x01C8
+
+#define TWO_CHANNEL_SUPPORT 2 /* up to 2.0 */
+#define FOUR_CHANNEL_SUPPORT 4 /* up to 3.1 */
+#define SIX_CHANNEL_SUPPORT 6 /* up to 5.1 */
+#define EIGHT_CHANNEL_SUPPORT 8 /* up to 7.1 */
+
+#endif /* __SOUND_DESIGNWARE_I2S_H */
diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h
index a8fcaa6d531f..b877334bbb0f 100644
--- a/include/sound/dmaengine_pcm.h
+++ b/include/sound/dmaengine_pcm.h
@@ -39,6 +39,7 @@ int snd_hwparams_to_dma_slave_config(const struct snd_pcm_substream *substream,
const struct snd_pcm_hw_params *params, struct dma_slave_config *slave_config);
int snd_dmaengine_pcm_trigger(struct snd_pcm_substream *substream, int cmd);
snd_pcm_uframes_t snd_dmaengine_pcm_pointer(struct snd_pcm_substream *substream);
+snd_pcm_uframes_t snd_dmaengine_pcm_pointer_no_residue(struct snd_pcm_substream *substream);
int snd_dmaengine_pcm_open(struct snd_pcm_substream *substream,
dma_filter_fn filter_fn, void *filter_data);
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 0d1112815be3..c75c0d1a85e2 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -810,7 +810,7 @@ int snd_pcm_hw_constraint_integer(struct snd_pcm_runtime *runtime, snd_pcm_hw_pa
int snd_pcm_hw_constraint_list(struct snd_pcm_runtime *runtime,
unsigned int cond,
snd_pcm_hw_param_t var,
- struct snd_pcm_hw_constraint_list *l);
+ const struct snd_pcm_hw_constraint_list *l);
int snd_pcm_hw_constraint_ratnums(struct snd_pcm_runtime *runtime,
unsigned int cond,
snd_pcm_hw_param_t var,
@@ -893,6 +893,7 @@ extern const struct snd_pcm_hw_constraint_list snd_pcm_known_rates;
int snd_pcm_limit_hw_rates(struct snd_pcm_runtime *runtime);
unsigned int snd_pcm_rate_to_rate_bit(unsigned int rate);
+unsigned int snd_pcm_rate_bit_to_rate(unsigned int rate_bit);
static inline void snd_pcm_set_runtime_buffer(struct snd_pcm_substream *substream,
struct snd_dma_buffer *bufp)
@@ -1073,4 +1074,15 @@ static inline void snd_pcm_limit_isa_dma_size(int dma, size_t *max)
const char *snd_pcm_format_name(snd_pcm_format_t format);
+/**
+ * Get a string naming the direction of a stream
+ */
+static inline const char *snd_pcm_stream_str(struct snd_pcm_substream *substream)
+{
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ return "Playback";
+ else
+ return "Capture";
+}
+
#endif /* __SOUND_PCM_H */
diff --git a/include/sound/pcm_params.h b/include/sound/pcm_params.h
index f494f1e3c900..37ae12e0ab06 100644
--- a/include/sound/pcm_params.h
+++ b/include/sound/pcm_params.h
@@ -22,6 +22,8 @@
*
*/
+#include <sound/pcm.h>
+
int snd_pcm_hw_param_first(struct snd_pcm_substream *pcm,
struct snd_pcm_hw_params *params,
snd_pcm_hw_param_t var, int *dir);
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index e3833d9f1914..abe373d57adc 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -229,6 +229,10 @@ struct device;
{ .id = snd_soc_dapm_adc, .name = wname, .sname = stname, .reg = wreg, \
.shift = wshift, .invert = winvert, \
.event = wevent, .event_flags = wflags}
+#define SND_SOC_DAPM_CLOCK_SUPPLY(wname) \
+{ .id = snd_soc_dapm_clock_supply, .name = wname, \
+ .reg = SND_SOC_NOPM, .event = dapm_clock_event, \
+ .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }
/* generic widgets */
#define SND_SOC_DAPM_REG(wid, wname, wreg, wshift, wmask, won_val, woff_val) \
@@ -245,6 +249,7 @@ struct device;
.reg = SND_SOC_NOPM, .shift = wdelay, .event = dapm_regulator_event, \
.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }
+
/* dapm kcontrol types */
#define SOC_DAPM_SINGLE(xname, reg, shift, max, invert) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
@@ -327,6 +332,8 @@ int dapm_reg_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
int dapm_regulator_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
+int dapm_clock_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event);
/* dapm controls */
int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
@@ -367,6 +374,8 @@ int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm);
void snd_soc_dapm_free(struct snd_soc_dapm_context *dapm);
int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_route *route, int num);
+int snd_soc_dapm_del_routes(struct snd_soc_dapm_context *dapm,
+ const struct snd_soc_dapm_route *route, int num);
int snd_soc_dapm_weak_routes(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_route *route, int num);
@@ -432,6 +441,7 @@ enum snd_soc_dapm_type {
snd_soc_dapm_post, /* machine specific post widget - exec last */
snd_soc_dapm_supply, /* power/clock supply */
snd_soc_dapm_regulator_supply, /* external regulator */
+ snd_soc_dapm_clock_supply, /* external clock */
snd_soc_dapm_aif_in, /* audio interface input */
snd_soc_dapm_aif_out, /* audio interface output */
snd_soc_dapm_siggen, /* signal generator */
@@ -537,6 +547,8 @@ struct snd_soc_dapm_widget {
struct list_head dirty;
int inputs;
int outputs;
+
+ struct clk *clk;
};
struct snd_soc_dapm_update {
diff --git a/include/sound/soc.h b/include/sound/soc.h
index c703871f5f65..e063380f63a2 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -42,11 +42,22 @@
((unsigned long)&(struct soc_mixer_control) \
{.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \
.max = xmax, .platform_max = xmax, .invert = xinvert})
+#define SOC_DOUBLE_R_RANGE_VALUE(xlreg, xrreg, xshift, xmin, xmax, xinvert) \
+ ((unsigned long)&(struct soc_mixer_control) \
+ {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \
+ .min = xmin, .max = xmax, .platform_max = xmax, .invert = xinvert})
#define SOC_SINGLE(xname, reg, shift, max, invert) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
.info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
.put = snd_soc_put_volsw, \
.private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
+#define SOC_SINGLE_RANGE(xname, xreg, xshift, xmin, xmax, xinvert) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
+ .info = snd_soc_info_volsw_range, .get = snd_soc_get_volsw_range, \
+ .put = snd_soc_put_volsw_range, \
+ .private_value = (unsigned long)&(struct soc_mixer_control) \
+ {.reg = xreg, .shift = xshift, .min = xmin,\
+ .max = xmax, .platform_max = xmax, .invert = xinvert} }
#define SOC_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
@@ -67,6 +78,16 @@
{.reg = xreg, .rreg = xreg, \
.shift = xshift, .rshift = xshift, \
.max = xmax, .min = xmin} }
+#define SOC_SINGLE_RANGE_TLV(xname, xreg, xshift, xmin, xmax, xinvert, tlv_array) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
+ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
+ SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+ .tlv.p = (tlv_array), \
+ .info = snd_soc_info_volsw_range, \
+ .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \
+ .private_value = (unsigned long)&(struct soc_mixer_control) \
+ {.reg = xreg, .shift = xshift, .min = xmin,\
+ .max = xmax, .platform_max = xmax, .invert = xinvert} }
#define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
.info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
@@ -79,6 +100,13 @@
.get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \
.private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \
xmax, xinvert) }
+#define SOC_DOUBLE_R_RANGE(xname, reg_left, reg_right, xshift, xmin, \
+ xmax, xinvert) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
+ .info = snd_soc_info_volsw_range, \
+ .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \
+ .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \
+ xshift, xmin, xmax, xinvert) }
#define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, tlv_array) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
@@ -97,6 +125,16 @@
.get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \
.private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \
xmax, xinvert) }
+#define SOC_DOUBLE_R_RANGE_TLV(xname, reg_left, reg_right, xshift, xmin, \
+ xmax, xinvert, tlv_array) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
+ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
+ SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+ .tlv.p = (tlv_array), \
+ .info = snd_soc_info_volsw_range, \
+ .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \
+ .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \
+ xshift, xmin, xmax, xinvert) }
#define SOC_DOUBLE_R_SX_TLV(xname, xreg, xrreg, xshift, xmin, xmax, tlv_array) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
@@ -460,6 +498,12 @@ int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
+int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo);
+int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
int snd_soc_limit_volume(struct snd_soc_codec *codec,
const char *name, int max);
int snd_soc_bytes_info(struct snd_kcontrol *kcontrol,
@@ -785,13 +829,36 @@ struct snd_soc_dai_link {
/* config - must be set by machine driver */
const char *name; /* Codec name */
const char *stream_name; /* Stream name */
- const char *codec_name; /* for multi-codec */
- const struct device_node *codec_of_node;
- const char *platform_name; /* for multi-platform */
- const struct device_node *platform_of_node;
+ /*
+ * You MAY specify the link's CPU-side device, either by device name,
+ * or by DT/OF node, but not both. If this information is omitted,
+ * the CPU-side DAI is matched using .cpu_dai_name only, which hence
+ * must be globally unique. These fields are currently typically used
+ * only for codec to codec links, or systems using device tree.
+ */
+ const char *cpu_name;
+ const struct device_node *cpu_of_node;
+ /*
+ * You MAY specify the DAI name of the CPU DAI. If this information is
+ * omitted, the CPU-side DAI is matched using .cpu_name/.cpu_of_node
+ * only, which only works well when that device exposes a single DAI.
+ */
const char *cpu_dai_name;
- const struct device_node *cpu_dai_of_node;
+ /*
+ * You MUST specify the link's codec, either by device name, or by
+ * DT/OF node, but not both.
+ */
+ const char *codec_name;
+ const struct device_node *codec_of_node;
+ /* You MUST specify the DAI name within the codec */
const char *codec_dai_name;
+ /*
+ * You MAY specify the link's platform/PCM/DMA driver, either by
+ * device name, or by DT/OF node, but not both. Some forms of link
+ * do not need a platform.
+ */
+ const char *platform_name;
+ const struct device_node *platform_of_node;
int be_id; /* optional ID for machine driver BE identification */
const struct snd_soc_pcm_stream *params;
diff --git a/include/sound/spear_dma.h b/include/sound/spear_dma.h
new file mode 100644
index 000000000000..1b365bfdfb37
--- /dev/null
+++ b/include/sound/spear_dma.h
@@ -0,0 +1,35 @@
+/*
+* linux/spear_dma.h
+*
+* Copyright (ST) 2012 Rajeev Kumar (rajeev-dlh.kumar@st.com)
+*
+* This program is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation; either version 2 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the Free Software
+* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*
+*/
+
+#ifndef SPEAR_DMA_H
+#define SPEAR_DMA_H
+
+#include <linux/dmaengine.h>
+
+struct spear_dma_data {
+ void *data;
+ dma_addr_t addr;
+ u32 max_burst;
+ enum dma_slave_buswidth addr_width;
+ bool (*filter)(struct dma_chan *chan, void *slave);
+};
+
+#endif /* SPEAR_DMA_H */
diff --git a/include/sound/spear_spdif.h b/include/sound/spear_spdif.h
new file mode 100644
index 000000000000..a12f39695610
--- /dev/null
+++ b/include/sound/spear_spdif.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (ST) 2012 Vipin Kumar (vipin.kumar@st.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __SOUND_SPDIF_H
+#define __SOUND_SPDIF_H
+
+struct spear_spdif_platform_data {
+ /* DMA params */
+ void *dma_params;
+ bool (*filter)(struct dma_chan *chan, void *slave);
+ void (*reset_perip)(void);
+};
+
+#endif /* SOUND_SPDIF_H */
diff --git a/include/sound/tlv.h b/include/sound/tlv.h
index 7067e2dfb0b9..a64d8fe3f855 100644
--- a/include/sound/tlv.h
+++ b/include/sound/tlv.h
@@ -38,21 +38,31 @@
#define SNDRV_CTL_TLVT_DB_MINMAX 4 /* dB scale with min/max */
#define SNDRV_CTL_TLVT_DB_MINMAX_MUTE 5 /* dB scale with min/max with mute */
+#define TLV_ITEM(type, ...) \
+ (type), TLV_LENGTH(__VA_ARGS__), __VA_ARGS__
+#define TLV_LENGTH(...) \
+ ((unsigned int)sizeof((const unsigned int[]) { __VA_ARGS__ }))
+
+#define TLV_CONTAINER_ITEM(...) \
+ TLV_ITEM(SNDRV_CTL_TLVT_CONTAINER, __VA_ARGS__)
+#define DECLARE_TLV_CONTAINER(name, ...) \
+ unsigned int name[] = { TLV_CONTAINER_ITEM(__VA_ARGS__) }
+
#define TLV_DB_SCALE_MASK 0xffff
#define TLV_DB_SCALE_MUTE 0x10000
#define TLV_DB_SCALE_ITEM(min, step, mute) \
- SNDRV_CTL_TLVT_DB_SCALE, 2 * sizeof(unsigned int), \
- (min), ((step) & TLV_DB_SCALE_MASK) | ((mute) ? TLV_DB_SCALE_MUTE : 0)
+ TLV_ITEM(SNDRV_CTL_TLVT_DB_SCALE, \
+ (min), \
+ ((step) & TLV_DB_SCALE_MASK) | \
+ ((mute) ? TLV_DB_SCALE_MUTE : 0))
#define DECLARE_TLV_DB_SCALE(name, min, step, mute) \
unsigned int name[] = { TLV_DB_SCALE_ITEM(min, step, mute) }
/* dB scale specified with min/max values instead of step */
#define TLV_DB_MINMAX_ITEM(min_dB, max_dB) \
- SNDRV_CTL_TLVT_DB_MINMAX, 2 * sizeof(unsigned int), \
- (min_dB), (max_dB)
+ TLV_ITEM(SNDRV_CTL_TLVT_DB_MINMAX, (min_dB), (max_dB))
#define TLV_DB_MINMAX_MUTE_ITEM(min_dB, max_dB) \
- SNDRV_CTL_TLVT_DB_MINMAX_MUTE, 2 * sizeof(unsigned int), \
- (min_dB), (max_dB)
+ TLV_ITEM(SNDRV_CTL_TLVT_DB_MINMAX_MUTE, (min_dB), (max_dB))
#define DECLARE_TLV_DB_MINMAX(name, min_dB, max_dB) \
unsigned int name[] = { TLV_DB_MINMAX_ITEM(min_dB, max_dB) }
#define DECLARE_TLV_DB_MINMAX_MUTE(name, min_dB, max_dB) \
@@ -60,13 +70,16 @@
/* linear volume between min_dB and max_dB (.01dB unit) */
#define TLV_DB_LINEAR_ITEM(min_dB, max_dB) \
- SNDRV_CTL_TLVT_DB_LINEAR, 2 * sizeof(unsigned int), \
- (min_dB), (max_dB)
+ TLV_ITEM(SNDRV_CTL_TLVT_DB_LINEAR, (min_dB), (max_dB))
#define DECLARE_TLV_DB_LINEAR(name, min_dB, max_dB) \
unsigned int name[] = { TLV_DB_LINEAR_ITEM(min_dB, max_dB) }
/* dB range container */
/* Each item is: <min> <max> <TLV> */
+#define TLV_DB_RANGE_ITEM(...) \
+ TLV_ITEM(SNDRV_CTL_TLVT_DB_RANGE, __VA_ARGS__)
+#define DECLARE_TLV_DB_RANGE(name, ...) \
+ unsigned int name[] = { TLV_DB_RANGE_ITEM(__VA_ARGS__) }
/* The below assumes that each item TLV is 4 words like DB_SCALE or LINEAR */
#define TLV_DB_RANGE_HEAD(num) \
SNDRV_CTL_TLVT_DB_RANGE, 6 * (num) * sizeof(unsigned int)
diff --git a/include/sound/trident.h b/include/sound/trident.h
deleted file mode 100644
index 9f191a0a1e19..000000000000
--- a/include/sound/trident.h
+++ /dev/null
@@ -1,445 +0,0 @@
-#ifndef __SOUND_TRIDENT_H
-#define __SOUND_TRIDENT_H
-
-/*
- * audio@tridentmicro.com
- * Fri Feb 19 15:55:28 MST 1999
- * Definitions for Trident 4DWave DX/NX chips
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include "pcm.h"
-#include "mpu401.h"
-#include "ac97_codec.h"
-#include "util_mem.h"
-
-#define TRIDENT_DEVICE_ID_DX ((PCI_VENDOR_ID_TRIDENT<<16)|PCI_DEVICE_ID_TRIDENT_4DWAVE_DX)
-#define TRIDENT_DEVICE_ID_NX ((PCI_VENDOR_ID_TRIDENT<<16)|PCI_DEVICE_ID_TRIDENT_4DWAVE_NX)
-#define TRIDENT_DEVICE_ID_SI7018 ((PCI_VENDOR_ID_SI<<16)|PCI_DEVICE_ID_SI_7018)
-
-#define SNDRV_TRIDENT_VOICE_TYPE_PCM 0
-#define SNDRV_TRIDENT_VOICE_TYPE_SYNTH 1
-#define SNDRV_TRIDENT_VOICE_TYPE_MIDI 2
-
-#define SNDRV_TRIDENT_VFLG_RUNNING (1<<0)
-
-/* TLB code constants */
-#define SNDRV_TRIDENT_PAGE_SIZE 4096
-#define SNDRV_TRIDENT_PAGE_SHIFT 12
-#define SNDRV_TRIDENT_PAGE_MASK ((1<<SNDRV_TRIDENT_PAGE_SHIFT)-1)
-#define SNDRV_TRIDENT_MAX_PAGES 4096
-
-/*
- * Direct registers
- */
-
-#define TRID_REG(trident, x) ((trident)->port + (x))
-
-#define ID_4DWAVE_DX 0x2000
-#define ID_4DWAVE_NX 0x2001
-
-/* Bank definitions */
-
-#define T4D_BANK_A 0
-#define T4D_BANK_B 1
-#define T4D_NUM_BANKS 2
-
-/* Register definitions */
-
-/* Global registers */
-
-enum global_control_bits {
- CHANNEL_IDX = 0x0000003f,
- OVERRUN_IE = 0x00000400, /* interrupt enable: capture overrun */
- UNDERRUN_IE = 0x00000800, /* interrupt enable: playback underrun */
- ENDLP_IE = 0x00001000, /* interrupt enable: end of buffer */
- MIDLP_IE = 0x00002000, /* interrupt enable: middle buffer */
- ETOG_IE = 0x00004000, /* interrupt enable: envelope toggling */
- EDROP_IE = 0x00008000, /* interrupt enable: envelope drop */
- BANK_B_EN = 0x00010000, /* SiS: enable bank B (64 channels) */
- PCMIN_B_MIX = 0x00020000, /* SiS: PCM IN B mixing enable */
- I2S_OUT_ASSIGN = 0x00040000, /* SiS: I2S Out contains surround PCM */
- SPDIF_OUT_ASSIGN= 0x00080000, /* SiS: 0=S/PDIF L/R | 1=PCM Out FIFO */
- MAIN_OUT_ASSIGN = 0x00100000, /* SiS: 0=PCM Out FIFO | 1=MMC Out buffer */
-};
-
-enum miscint_bits {
- PB_UNDERRUN_IRQ = 0x00000001, REC_OVERRUN_IRQ = 0x00000002,
- SB_IRQ = 0x00000004, MPU401_IRQ = 0x00000008,
- OPL3_IRQ = 0x00000010, ADDRESS_IRQ = 0x00000020,
- ENVELOPE_IRQ = 0x00000040, PB_UNDERRUN = 0x00000100,
- REC_OVERRUN = 0x00000200, MIXER_UNDERFLOW = 0x00000400,
- MIXER_OVERFLOW = 0x00000800, NX_SB_IRQ_DISABLE = 0x00001000,
- ST_TARGET_REACHED = 0x00008000,
- PB_24K_MODE = 0x00010000, ST_IRQ_EN = 0x00800000,
- ACGPIO_IRQ = 0x01000000
-};
-
-/* T2 legacy dma control registers. */
-#define LEGACY_DMAR0 0x00 // ADR0
-#define LEGACY_DMAR4 0x04 // CNT0
-#define LEGACY_DMAR6 0x06 // CNT0 - High bits
-#define LEGACY_DMAR11 0x0b // MOD
-#define LEGACY_DMAR15 0x0f // MMR
-
-#define T4D_START_A 0x80
-#define T4D_STOP_A 0x84
-#define T4D_DLY_A 0x88
-#define T4D_SIGN_CSO_A 0x8c
-#define T4D_CSPF_A 0x90
-#define T4D_CSPF_B 0xbc
-#define T4D_CEBC_A 0x94
-#define T4D_AINT_A 0x98
-#define T4D_AINTEN_A 0x9c
-#define T4D_LFO_GC_CIR 0xa0
-#define T4D_MUSICVOL_WAVEVOL 0xa8
-#define T4D_SBDELTA_DELTA_R 0xac
-#define T4D_MISCINT 0xb0
-#define T4D_START_B 0xb4
-#define T4D_STOP_B 0xb8
-#define T4D_SBBL_SBCL 0xc0
-#define T4D_SBCTRL_SBE2R_SBDD 0xc4
-#define T4D_STIMER 0xc8
-#define T4D_AINT_B 0xd8
-#define T4D_AINTEN_B 0xdc
-#define T4D_RCI 0x70
-
-/* MPU-401 UART */
-#define T4D_MPU401_BASE 0x20
-#define T4D_MPUR0 0x20
-#define T4D_MPUR1 0x21
-#define T4D_MPUR2 0x22
-#define T4D_MPUR3 0x23
-
-/* S/PDIF Registers */
-#define NX_SPCTRL_SPCSO 0x24
-#define NX_SPLBA 0x28
-#define NX_SPESO 0x2c
-#define NX_SPCSTATUS 0x64
-
-/* Joystick */
-#define GAMEPORT_GCR 0x30
-#define GAMEPORT_MODE_ADC 0x80
-#define GAMEPORT_LEGACY 0x31
-#define GAMEPORT_AXES 0x34
-
-/* NX Specific Registers */
-#define NX_TLBC 0x6c
-
-/* Channel Registers */
-
-#define CH_START 0xe0
-
-#define CH_DX_CSO_ALPHA_FMS 0xe0
-#define CH_DX_ESO_DELTA 0xe8
-#define CH_DX_FMC_RVOL_CVOL 0xec
-
-#define CH_NX_DELTA_CSO 0xe0
-#define CH_NX_DELTA_ESO 0xe8
-#define CH_NX_ALPHA_FMS_FMC_RVOL_CVOL 0xec
-
-#define CH_LBA 0xe4
-#define CH_GVSEL_PAN_VOL_CTRL_EC 0xf0
-#define CH_EBUF1 0xf4
-#define CH_EBUF2 0xf8
-
-/* AC-97 Registers */
-
-#define DX_ACR0_AC97_W 0x40
-#define DX_ACR1_AC97_R 0x44
-#define DX_ACR2_AC97_COM_STAT 0x48
-
-#define NX_ACR0_AC97_COM_STAT 0x40
-#define NX_ACR1_AC97_W 0x44
-#define NX_ACR2_AC97_R_PRIMARY 0x48
-#define NX_ACR3_AC97_R_SECONDARY 0x4c
-
-#define SI_AC97_WRITE 0x40
-#define SI_AC97_READ 0x44
-#define SI_SERIAL_INTF_CTRL 0x48
-#define SI_AC97_GPIO 0x4c
-#define SI_ASR0 0x50
-#define SI_SPDIF_CS 0x70
-#define SI_GPIO 0x7c
-
-enum trident_nx_ac97_bits {
- /* ACR1-3 */
- NX_AC97_BUSY_WRITE = 0x0800,
- NX_AC97_BUSY_READ = 0x0800,
- NX_AC97_BUSY_DATA = 0x0400,
- NX_AC97_WRITE_SECONDARY = 0x0100,
- /* ACR0 */
- NX_AC97_SECONDARY_READY = 0x0040,
- NX_AC97_SECONDARY_RECORD = 0x0020,
- NX_AC97_SURROUND_OUTPUT = 0x0010,
- NX_AC97_PRIMARY_READY = 0x0008,
- NX_AC97_PRIMARY_RECORD = 0x0004,
- NX_AC97_PCM_OUTPUT = 0x0002,
- NX_AC97_WARM_RESET = 0x0001
-};
-
-enum trident_dx_ac97_bits {
- DX_AC97_BUSY_WRITE = 0x8000,
- DX_AC97_BUSY_READ = 0x8000,
- DX_AC97_READY = 0x0010,
- DX_AC97_RECORD = 0x0008,
- DX_AC97_PLAYBACK = 0x0002
-};
-
-enum sis7018_ac97_bits {
- SI_AC97_BUSY_WRITE = 0x00008000,
- SI_AC97_AUDIO_BUSY = 0x00004000,
- SI_AC97_MODEM_BUSY = 0x00002000,
- SI_AC97_BUSY_READ = 0x00008000,
- SI_AC97_SECONDARY = 0x00000080,
-};
-
-enum serial_intf_ctrl_bits {
- WARM_RESET = 0x00000001,
- COLD_RESET = 0x00000002,
- I2S_CLOCK = 0x00000004,
- PCM_SEC_AC97 = 0x00000008,
- AC97_DBL_RATE = 0x00000010,
- SPDIF_EN = 0x00000020,
- I2S_OUTPUT_EN = 0x00000040,
- I2S_INPUT_EN = 0x00000080,
- PCMIN = 0x00000100,
- LINE1IN = 0x00000200,
- MICIN = 0x00000400,
- LINE2IN = 0x00000800,
- HEAD_SET_IN = 0x00001000,
- GPIOIN = 0x00002000,
- /* 7018 spec says id = 01 but the demo board routed to 10
- SECONDARY_ID= 0x00004000, */
- SECONDARY_ID = 0x00004000,
- PCMOUT = 0x00010000,
- SURROUT = 0x00020000,
- CENTEROUT = 0x00040000,
- LFEOUT = 0x00080000,
- LINE1OUT = 0x00100000,
- LINE2OUT = 0x00200000,
- GPIOOUT = 0x00400000,
- SI_AC97_PRIMARY_READY = 0x01000000,
- SI_AC97_SECONDARY_READY = 0x02000000,
- SI_AC97_POWERDOWN = 0x04000000,
-};
-
-/* PCM defaults */
-
-#define T4D_DEFAULT_PCM_VOL 10 /* 0 - 255 */
-#define T4D_DEFAULT_PCM_PAN 0 /* 0 - 127 */
-#define T4D_DEFAULT_PCM_RVOL 127 /* 0 - 127 */
-#define T4D_DEFAULT_PCM_CVOL 127 /* 0 - 127 */
-
-struct snd_trident;
-struct snd_trident_voice;
-struct snd_trident_pcm_mixer;
-
-struct snd_trident_port {
- struct snd_midi_channel_set * chset;
- struct snd_trident * trident;
- int mode; /* operation mode */
- int client; /* sequencer client number */
- int port; /* sequencer port number */
- unsigned int midi_has_voices: 1;
-};
-
-struct snd_trident_memblk_arg {
- short first_page, last_page;
-};
-
-struct snd_trident_tlb {
- unsigned int * entries; /* 16k-aligned TLB table */
- dma_addr_t entries_dmaaddr; /* 16k-aligned PCI address to TLB table */
- unsigned long * shadow_entries; /* shadow entries with virtual addresses */
- struct snd_dma_buffer buffer;
- struct snd_util_memhdr * memhdr; /* page allocation list */
- struct snd_dma_buffer silent_page;
-};
-
-struct snd_trident_voice {
- unsigned int number;
- unsigned int use: 1,
- pcm: 1,
- synth:1,
- midi: 1;
- unsigned int flags;
- unsigned char client;
- unsigned char port;
- unsigned char index;
-
- struct snd_trident_sample_ops *sample_ops;
-
- /* channel parameters */
- unsigned int CSO; /* 24 bits (16 on DX) */
- unsigned int ESO; /* 24 bits (16 on DX) */
- unsigned int LBA; /* 30 bits */
- unsigned short EC; /* 12 bits */
- unsigned short Alpha; /* 12 bits */
- unsigned short Delta; /* 16 bits */
- unsigned short Attribute; /* 16 bits - SiS 7018 */
- unsigned short Vol; /* 12 bits (6.6) */
- unsigned char Pan; /* 7 bits (1.4.2) */
- unsigned char GVSel; /* 1 bit */
- unsigned char RVol; /* 7 bits (5.2) */
- unsigned char CVol; /* 7 bits (5.2) */
- unsigned char FMC; /* 2 bits */
- unsigned char CTRL; /* 4 bits */
- unsigned char FMS; /* 4 bits */
- unsigned char LFO; /* 8 bits */
-
- unsigned int negCSO; /* nonzero - use negative CSO */
-
- struct snd_util_memblk *memblk; /* memory block if TLB enabled */
-
- /* PCM data */
-
- struct snd_trident *trident;
- struct snd_pcm_substream *substream;
- struct snd_trident_voice *extra; /* extra PCM voice (acts as interrupt generator) */
- unsigned int running: 1,
- capture: 1,
- spdif: 1,
- foldback: 1,
- isync: 1,
- isync2: 1,
- isync3: 1;
- int foldback_chan; /* foldback subdevice number */
- unsigned int stimer; /* global sample timer (to detect spurious interrupts) */
- unsigned int spurious_threshold; /* spurious threshold */
- unsigned int isync_mark;
- unsigned int isync_max;
- unsigned int isync_ESO;
-
- /* --- */
-
- void *private_data;
- void (*private_free)(struct snd_trident_voice *voice);
-};
-
-struct snd_4dwave {
- int seq_client;
-
- struct snd_trident_port seq_ports[4];
- struct snd_trident_voice voices[64];
-
- int ChanSynthCount; /* number of allocated synth channels */
- int max_size; /* maximum synth memory size in bytes */
- int current_size; /* current allocated synth mem in bytes */
-};
-
-struct snd_trident_pcm_mixer {
- struct snd_trident_voice *voice; /* active voice */
- unsigned short vol; /* front volume */
- unsigned char pan; /* pan control */
- unsigned char rvol; /* rear volume */
- unsigned char cvol; /* center volume */
- unsigned char pad;
-};
-
-struct snd_trident {
- int irq;
-
- unsigned int device; /* device ID */
-
- unsigned char bDMAStart;
-
- unsigned long port;
- unsigned long midi_port;
-
- unsigned int spurious_irq_count;
- unsigned int spurious_irq_max_delta;
-
- struct snd_trident_tlb tlb; /* TLB entries for NX cards */
-
- unsigned char spdif_ctrl;
- unsigned char spdif_pcm_ctrl;
- unsigned int spdif_bits;
- unsigned int spdif_pcm_bits;
- struct snd_kcontrol *spdif_pcm_ctl; /* S/PDIF settings */
- unsigned int ac97_ctrl;
-
- unsigned int ChanMap[2]; /* allocation map for hardware channels */
-
- int ChanPCM; /* max number of PCM channels */
- int ChanPCMcnt; /* actual number of PCM channels */
-
- unsigned int ac97_detect: 1; /* 1 = AC97 in detection phase */
- unsigned int in_suspend: 1; /* 1 during suspend/resume */
-
- struct snd_4dwave synth; /* synth specific variables */
-
- spinlock_t event_lock;
- spinlock_t voice_alloc;
-
- struct snd_dma_device dma_dev;
-
- struct pci_dev *pci;
- struct snd_card *card;
- struct snd_pcm *pcm; /* ADC/DAC PCM */
- struct snd_pcm *foldback; /* Foldback PCM */
- struct snd_pcm *spdif; /* SPDIF PCM */
- struct snd_rawmidi *rmidi;
-
- struct snd_ac97_bus *ac97_bus;
- struct snd_ac97 *ac97;
- struct snd_ac97 *ac97_sec;
-
- unsigned int musicvol_wavevol;
- struct snd_trident_pcm_mixer pcm_mixer[32];
- struct snd_kcontrol *ctl_vol; /* front volume */
- struct snd_kcontrol *ctl_pan; /* pan */
- struct snd_kcontrol *ctl_rvol; /* rear volume */
- struct snd_kcontrol *ctl_cvol; /* center volume */
-
- spinlock_t reg_lock;
-
- struct gameport *gameport;
-};
-
-int snd_trident_create(struct snd_card *card,
- struct pci_dev *pci,
- int pcm_streams,
- int pcm_spdif_device,
- int max_wavetable_size,
- struct snd_trident ** rtrident);
-int snd_trident_create_gameport(struct snd_trident *trident);
-
-int snd_trident_pcm(struct snd_trident * trident, int device, struct snd_pcm **rpcm);
-int snd_trident_foldback_pcm(struct snd_trident * trident, int device, struct snd_pcm **rpcm);
-int snd_trident_spdif_pcm(struct snd_trident * trident, int device, struct snd_pcm **rpcm);
-int snd_trident_attach_synthesizer(struct snd_trident * trident);
-struct snd_trident_voice *snd_trident_alloc_voice(struct snd_trident * trident, int type,
- int client, int port);
-void snd_trident_free_voice(struct snd_trident * trident, struct snd_trident_voice *voice);
-void snd_trident_start_voice(struct snd_trident * trident, unsigned int voice);
-void snd_trident_stop_voice(struct snd_trident * trident, unsigned int voice);
-void snd_trident_write_voice_regs(struct snd_trident * trident, struct snd_trident_voice *voice);
-int snd_trident_suspend(struct pci_dev *pci, pm_message_t state);
-int snd_trident_resume(struct pci_dev *pci);
-
-/* TLB memory allocation */
-struct snd_util_memblk *snd_trident_alloc_pages(struct snd_trident *trident,
- struct snd_pcm_substream *substream);
-int snd_trident_free_pages(struct snd_trident *trident, struct snd_util_memblk *blk);
-struct snd_util_memblk *snd_trident_synth_alloc(struct snd_trident *trident, unsigned int size);
-int snd_trident_synth_free(struct snd_trident *trident, struct snd_util_memblk *blk);
-int snd_trident_synth_copy_from_user(struct snd_trident *trident, struct snd_util_memblk *blk,
- int offset, const char __user *data, int size);
-
-#endif /* __SOUND_TRIDENT_H */
diff --git a/include/sound/vx_core.h b/include/sound/vx_core.h
index 5456343ebe4c..4f67c762cd74 100644
--- a/include/sound/vx_core.h
+++ b/include/sound/vx_core.h
@@ -341,7 +341,7 @@ int vx_change_frequency(struct vx_core *chip);
/*
* PM
*/
-int snd_vx_suspend(struct vx_core *card, pm_message_t state);
+int snd_vx_suspend(struct vx_core *card);
int snd_vx_resume(struct vx_core *card);
/*
diff --git a/include/sound/ymfpci.h b/include/sound/ymfpci.h
deleted file mode 100644
index 41199664666b..000000000000
--- a/include/sound/ymfpci.h
+++ /dev/null
@@ -1,390 +0,0 @@
-#ifndef __SOUND_YMFPCI_H
-#define __SOUND_YMFPCI_H
-
-/*
- * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- * Definitions for Yahama YMF724/740/744/754 chips
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include "pcm.h"
-#include "rawmidi.h"
-#include "ac97_codec.h"
-#include "timer.h"
-#include <linux/gameport.h>
-
-/*
- * Direct registers
- */
-
-#define YMFREG(chip, reg) (chip->port + YDSXGR_##reg)
-
-#define YDSXGR_INTFLAG 0x0004
-#define YDSXGR_ACTIVITY 0x0006
-#define YDSXGR_GLOBALCTRL 0x0008
-#define YDSXGR_ZVCTRL 0x000A
-#define YDSXGR_TIMERCTRL 0x0010
-#define YDSXGR_TIMERCOUNT 0x0012
-#define YDSXGR_SPDIFOUTCTRL 0x0018
-#define YDSXGR_SPDIFOUTSTATUS 0x001C
-#define YDSXGR_EEPROMCTRL 0x0020
-#define YDSXGR_SPDIFINCTRL 0x0034
-#define YDSXGR_SPDIFINSTATUS 0x0038
-#define YDSXGR_DSPPROGRAMDL 0x0048
-#define YDSXGR_DLCNTRL 0x004C
-#define YDSXGR_GPIOININTFLAG 0x0050
-#define YDSXGR_GPIOININTENABLE 0x0052
-#define YDSXGR_GPIOINSTATUS 0x0054
-#define YDSXGR_GPIOOUTCTRL 0x0056
-#define YDSXGR_GPIOFUNCENABLE 0x0058
-#define YDSXGR_GPIOTYPECONFIG 0x005A
-#define YDSXGR_AC97CMDDATA 0x0060
-#define YDSXGR_AC97CMDADR 0x0062
-#define YDSXGR_PRISTATUSDATA 0x0064
-#define YDSXGR_PRISTATUSADR 0x0066
-#define YDSXGR_SECSTATUSDATA 0x0068
-#define YDSXGR_SECSTATUSADR 0x006A
-#define YDSXGR_SECCONFIG 0x0070
-#define YDSXGR_LEGACYOUTVOL 0x0080
-#define YDSXGR_LEGACYOUTVOLL 0x0080
-#define YDSXGR_LEGACYOUTVOLR 0x0082
-#define YDSXGR_NATIVEDACOUTVOL 0x0084
-#define YDSXGR_NATIVEDACOUTVOLL 0x0084
-#define YDSXGR_NATIVEDACOUTVOLR 0x0086
-#define YDSXGR_ZVOUTVOL 0x0088
-#define YDSXGR_ZVOUTVOLL 0x0088
-#define YDSXGR_ZVOUTVOLR 0x008A
-#define YDSXGR_SECADCOUTVOL 0x008C
-#define YDSXGR_SECADCOUTVOLL 0x008C
-#define YDSXGR_SECADCOUTVOLR 0x008E
-#define YDSXGR_PRIADCOUTVOL 0x0090
-#define YDSXGR_PRIADCOUTVOLL 0x0090
-#define YDSXGR_PRIADCOUTVOLR 0x0092
-#define YDSXGR_LEGACYLOOPVOL 0x0094
-#define YDSXGR_LEGACYLOOPVOLL 0x0094
-#define YDSXGR_LEGACYLOOPVOLR 0x0096
-#define YDSXGR_NATIVEDACLOOPVOL 0x0098
-#define YDSXGR_NATIVEDACLOOPVOLL 0x0098
-#define YDSXGR_NATIVEDACLOOPVOLR 0x009A
-#define YDSXGR_ZVLOOPVOL 0x009C
-#define YDSXGR_ZVLOOPVOLL 0x009E
-#define YDSXGR_ZVLOOPVOLR 0x009E
-#define YDSXGR_SECADCLOOPVOL 0x00A0
-#define YDSXGR_SECADCLOOPVOLL 0x00A0
-#define YDSXGR_SECADCLOOPVOLR 0x00A2
-#define YDSXGR_PRIADCLOOPVOL 0x00A4
-#define YDSXGR_PRIADCLOOPVOLL 0x00A4
-#define YDSXGR_PRIADCLOOPVOLR 0x00A6
-#define YDSXGR_NATIVEADCINVOL 0x00A8
-#define YDSXGR_NATIVEADCINVOLL 0x00A8
-#define YDSXGR_NATIVEADCINVOLR 0x00AA
-#define YDSXGR_NATIVEDACINVOL 0x00AC
-#define YDSXGR_NATIVEDACINVOLL 0x00AC
-#define YDSXGR_NATIVEDACINVOLR 0x00AE
-#define YDSXGR_BUF441OUTVOL 0x00B0
-#define YDSXGR_BUF441OUTVOLL 0x00B0
-#define YDSXGR_BUF441OUTVOLR 0x00B2
-#define YDSXGR_BUF441LOOPVOL 0x00B4
-#define YDSXGR_BUF441LOOPVOLL 0x00B4
-#define YDSXGR_BUF441LOOPVOLR 0x00B6
-#define YDSXGR_SPDIFOUTVOL 0x00B8
-#define YDSXGR_SPDIFOUTVOLL 0x00B8
-#define YDSXGR_SPDIFOUTVOLR 0x00BA
-#define YDSXGR_SPDIFLOOPVOL 0x00BC
-#define YDSXGR_SPDIFLOOPVOLL 0x00BC
-#define YDSXGR_SPDIFLOOPVOLR 0x00BE
-#define YDSXGR_ADCSLOTSR 0x00C0
-#define YDSXGR_RECSLOTSR 0x00C4
-#define YDSXGR_ADCFORMAT 0x00C8
-#define YDSXGR_RECFORMAT 0x00CC
-#define YDSXGR_P44SLOTSR 0x00D0
-#define YDSXGR_STATUS 0x0100
-#define YDSXGR_CTRLSELECT 0x0104
-#define YDSXGR_MODE 0x0108
-#define YDSXGR_SAMPLECOUNT 0x010C
-#define YDSXGR_NUMOFSAMPLES 0x0110
-#define YDSXGR_CONFIG 0x0114
-#define YDSXGR_PLAYCTRLSIZE 0x0140
-#define YDSXGR_RECCTRLSIZE 0x0144
-#define YDSXGR_EFFCTRLSIZE 0x0148
-#define YDSXGR_WORKSIZE 0x014C
-#define YDSXGR_MAPOFREC 0x0150
-#define YDSXGR_MAPOFEFFECT 0x0154
-#define YDSXGR_PLAYCTRLBASE 0x0158
-#define YDSXGR_RECCTRLBASE 0x015C
-#define YDSXGR_EFFCTRLBASE 0x0160
-#define YDSXGR_WORKBASE 0x0164
-#define YDSXGR_DSPINSTRAM 0x1000
-#define YDSXGR_CTRLINSTRAM 0x4000
-
-#define YDSXG_AC97READCMD 0x8000
-#define YDSXG_AC97WRITECMD 0x0000
-
-#define PCIR_DSXG_LEGACY 0x40
-#define PCIR_DSXG_ELEGACY 0x42
-#define PCIR_DSXG_CTRL 0x48
-#define PCIR_DSXG_PWRCTRL1 0x4a
-#define PCIR_DSXG_PWRCTRL2 0x4e
-#define PCIR_DSXG_FMBASE 0x60
-#define PCIR_DSXG_SBBASE 0x62
-#define PCIR_DSXG_MPU401BASE 0x64
-#define PCIR_DSXG_JOYBASE 0x66
-
-#define YDSXG_DSPLENGTH 0x0080
-#define YDSXG_CTRLLENGTH 0x3000
-
-#define YDSXG_DEFAULT_WORK_SIZE 0x0400
-
-#define YDSXG_PLAYBACK_VOICES 64
-#define YDSXG_CAPTURE_VOICES 2
-#define YDSXG_EFFECT_VOICES 5
-
-#define YMFPCI_LEGACY_SBEN (1 << 0) /* soundblaster enable */
-#define YMFPCI_LEGACY_FMEN (1 << 1) /* OPL3 enable */
-#define YMFPCI_LEGACY_JPEN (1 << 2) /* joystick enable */
-#define YMFPCI_LEGACY_MEN (1 << 3) /* MPU401 enable */
-#define YMFPCI_LEGACY_MIEN (1 << 4) /* MPU RX irq enable */
-#define YMFPCI_LEGACY_IOBITS (1 << 5) /* i/o bits range, 0 = 16bit, 1 =10bit */
-#define YMFPCI_LEGACY_SDMA (3 << 6) /* SB DMA select */
-#define YMFPCI_LEGACY_SBIRQ (7 << 8) /* SB IRQ select */
-#define YMFPCI_LEGACY_MPUIRQ (7 << 11) /* MPU IRQ select */
-#define YMFPCI_LEGACY_SIEN (1 << 14) /* serialized IRQ */
-#define YMFPCI_LEGACY_LAD (1 << 15) /* legacy audio disable */
-
-#define YMFPCI_LEGACY2_FMIO (3 << 0) /* OPL3 i/o address (724/740) */
-#define YMFPCI_LEGACY2_SBIO (3 << 2) /* SB i/o address (724/740) */
-#define YMFPCI_LEGACY2_MPUIO (3 << 4) /* MPU401 i/o address (724/740) */
-#define YMFPCI_LEGACY2_JSIO (3 << 6) /* joystick i/o address (724/740) */
-#define YMFPCI_LEGACY2_MAIM (1 << 8) /* MPU401 ack intr mask */
-#define YMFPCI_LEGACY2_SMOD (3 << 11) /* SB DMA mode */
-#define YMFPCI_LEGACY2_SBVER (3 << 13) /* SB version select */
-#define YMFPCI_LEGACY2_IMOD (1 << 15) /* legacy IRQ mode */
-/* SIEN:IMOD 0:0 = legacy irq, 0:1 = INTA, 1:0 = serialized IRQ */
-
-#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
-#define SUPPORT_JOYSTICK
-#endif
-
-/*
- *
- */
-
-struct snd_ymfpci_playback_bank {
- u32 format;
- u32 loop_default;
- u32 base; /* 32-bit address */
- u32 loop_start; /* 32-bit offset */
- u32 loop_end; /* 32-bit offset */
- u32 loop_frac; /* 8-bit fraction - loop_start */
- u32 delta_end; /* pitch delta end */
- u32 lpfK_end;
- u32 eg_gain_end;
- u32 left_gain_end;
- u32 right_gain_end;
- u32 eff1_gain_end;
- u32 eff2_gain_end;
- u32 eff3_gain_end;
- u32 lpfQ;
- u32 status;
- u32 num_of_frames;
- u32 loop_count;
- u32 start;
- u32 start_frac;
- u32 delta;
- u32 lpfK;
- u32 eg_gain;
- u32 left_gain;
- u32 right_gain;
- u32 eff1_gain;
- u32 eff2_gain;
- u32 eff3_gain;
- u32 lpfD1;
- u32 lpfD2;
- };
-
-struct snd_ymfpci_capture_bank {
- u32 base; /* 32-bit address */
- u32 loop_end; /* 32-bit offset */
- u32 start; /* 32-bit offset */
- u32 num_of_loops; /* counter */
-};
-
-struct snd_ymfpci_effect_bank {
- u32 base; /* 32-bit address */
- u32 loop_end; /* 32-bit offset */
- u32 start; /* 32-bit offset */
- u32 temp;
-};
-
-struct snd_ymfpci_pcm;
-struct snd_ymfpci;
-
-enum snd_ymfpci_voice_type {
- YMFPCI_PCM,
- YMFPCI_SYNTH,
- YMFPCI_MIDI
-};
-
-struct snd_ymfpci_voice {
- struct snd_ymfpci *chip;
- int number;
- unsigned int use: 1,
- pcm: 1,
- synth: 1,
- midi: 1;
- struct snd_ymfpci_playback_bank *bank;
- dma_addr_t bank_addr;
- void (*interrupt)(struct snd_ymfpci *chip, struct snd_ymfpci_voice *voice);
- struct snd_ymfpci_pcm *ypcm;
-};
-
-enum snd_ymfpci_pcm_type {
- PLAYBACK_VOICE,
- CAPTURE_REC,
- CAPTURE_AC97,
- EFFECT_DRY_LEFT,
- EFFECT_DRY_RIGHT,
- EFFECT_EFF1,
- EFFECT_EFF2,
- EFFECT_EFF3
-};
-
-struct snd_ymfpci_pcm {
- struct snd_ymfpci *chip;
- enum snd_ymfpci_pcm_type type;
- struct snd_pcm_substream *substream;
- struct snd_ymfpci_voice *voices[2]; /* playback only */
- unsigned int running: 1,
- use_441_slot: 1,
- output_front: 1,
- output_rear: 1,
- swap_rear: 1;
- unsigned int update_pcm_vol;
- u32 period_size; /* cached from runtime->period_size */
- u32 buffer_size; /* cached from runtime->buffer_size */
- u32 period_pos;
- u32 last_pos;
- u32 capture_bank_number;
- u32 shift;
-};
-
-struct snd_ymfpci {
- int irq;
-
- unsigned int device_id; /* PCI device ID */
- unsigned char rev; /* PCI revision */
- unsigned long reg_area_phys;
- void __iomem *reg_area_virt;
- struct resource *res_reg_area;
- struct resource *fm_res;
- struct resource *mpu_res;
-
- unsigned short old_legacy_ctrl;
-#ifdef SUPPORT_JOYSTICK
- struct gameport *gameport;
-#endif
-
- struct snd_dma_buffer work_ptr;
-
- unsigned int bank_size_playback;
- unsigned int bank_size_capture;
- unsigned int bank_size_effect;
- unsigned int work_size;
-
- void *bank_base_playback;
- void *bank_base_capture;
- void *bank_base_effect;
- void *work_base;
- dma_addr_t bank_base_playback_addr;
- dma_addr_t bank_base_capture_addr;
- dma_addr_t bank_base_effect_addr;
- dma_addr_t work_base_addr;
- struct snd_dma_buffer ac3_tmp_base;
-
- u32 *ctrl_playback;
- struct snd_ymfpci_playback_bank *bank_playback[YDSXG_PLAYBACK_VOICES][2];
- struct snd_ymfpci_capture_bank *bank_capture[YDSXG_CAPTURE_VOICES][2];
- struct snd_ymfpci_effect_bank *bank_effect[YDSXG_EFFECT_VOICES][2];
-
- int start_count;
-
- u32 active_bank;
- struct snd_ymfpci_voice voices[64];
- int src441_used;
-
- struct snd_ac97_bus *ac97_bus;
- struct snd_ac97 *ac97;
- struct snd_rawmidi *rawmidi;
- struct snd_timer *timer;
- unsigned int timer_ticks;
-
- struct pci_dev *pci;
- struct snd_card *card;
- struct snd_pcm *pcm;
- struct snd_pcm *pcm2;
- struct snd_pcm *pcm_spdif;
- struct snd_pcm *pcm_4ch;
- struct snd_pcm_substream *capture_substream[YDSXG_CAPTURE_VOICES];
- struct snd_pcm_substream *effect_substream[YDSXG_EFFECT_VOICES];
- struct snd_kcontrol *ctl_vol_recsrc;
- struct snd_kcontrol *ctl_vol_adcrec;
- struct snd_kcontrol *ctl_vol_spdifrec;
- unsigned short spdif_bits, spdif_pcm_bits;
- struct snd_kcontrol *spdif_pcm_ctl;
- int mode_dup4ch;
- int rear_opened;
- int spdif_opened;
- struct snd_ymfpci_pcm_mixer {
- u16 left;
- u16 right;
- struct snd_kcontrol *ctl;
- } pcm_mixer[32];
-
- spinlock_t reg_lock;
- spinlock_t voice_lock;
- wait_queue_head_t interrupt_sleep;
- atomic_t interrupt_sleep_count;
- struct snd_info_entry *proc_entry;
- const struct firmware *dsp_microcode;
- const struct firmware *controller_microcode;
-
-#ifdef CONFIG_PM
- u32 *saved_regs;
- u32 saved_ydsxgr_mode;
- u16 saved_dsxg_legacy;
- u16 saved_dsxg_elegacy;
-#endif
-};
-
-int snd_ymfpci_create(struct snd_card *card,
- struct pci_dev *pci,
- unsigned short old_legacy_ctrl,
- struct snd_ymfpci ** rcodec);
-void snd_ymfpci_free_gameport(struct snd_ymfpci *chip);
-
-int snd_ymfpci_suspend(struct pci_dev *pci, pm_message_t state);
-int snd_ymfpci_resume(struct pci_dev *pci);
-
-int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
-int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
-int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
-int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
-int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch);
-int snd_ymfpci_timer(struct snd_ymfpci *chip, int device);
-
-#endif /* __SOUND_YMFPCI_H */
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
index 2d7db85e93ae..f1405d335a96 100644
--- a/include/target/target_core_backend.h
+++ b/include/target/target_core_backend.h
@@ -24,10 +24,8 @@ struct se_subsystem_api {
struct se_subsystem_dev *, void *);
void (*free_device)(void *);
int (*transport_complete)(struct se_cmd *cmd, struct scatterlist *);
- int (*execute_cmd)(struct se_cmd *, struct scatterlist *, u32,
- enum dma_data_direction);
- int (*do_discard)(struct se_device *, sector_t, u32);
- void (*do_sync_cache)(struct se_cmd *);
+
+ int (*parse_cdb)(struct se_cmd *cmd);
ssize_t (*check_configfs_dev_params)(struct se_hba *,
struct se_subsystem_dev *);
ssize_t (*set_configfs_dev_params)(struct se_hba *,
@@ -40,6 +38,13 @@ struct se_subsystem_api {
unsigned char *(*get_sense_buffer)(struct se_cmd *);
};
+struct spc_ops {
+ int (*execute_rw)(struct se_cmd *cmd);
+ int (*execute_sync_cache)(struct se_cmd *cmd);
+ int (*execute_write_same)(struct se_cmd *cmd);
+ int (*execute_unmap)(struct se_cmd *cmd);
+};
+
int transport_subsystem_register(struct se_subsystem_api *);
void transport_subsystem_release(struct se_subsystem_api *);
@@ -49,6 +54,10 @@ struct se_device *transport_add_device_to_core_hba(struct se_hba *,
void target_complete_cmd(struct se_cmd *, u8);
+int sbc_parse_cdb(struct se_cmd *cmd, struct spc_ops *ops);
+int spc_parse_cdb(struct se_cmd *cmd, unsigned int *size);
+int spc_get_write_same_sectors(struct se_cmd *cmd);
+
void transport_set_vpd_proto_id(struct t10_vpd *, unsigned char *);
int transport_set_vpd_assoc(struct t10_vpd *, unsigned char *);
int transport_set_vpd_ident_type(struct t10_vpd *, unsigned char *);
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index dc35d8660aa6..128ce46fa48a 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -145,12 +145,9 @@ enum transport_state_table {
TRANSPORT_NO_STATE = 0,
TRANSPORT_NEW_CMD = 1,
TRANSPORT_WRITE_PENDING = 3,
- TRANSPORT_PROCESS_WRITE = 4,
TRANSPORT_PROCESSING = 5,
TRANSPORT_COMPLETE = 6,
- TRANSPORT_PROCESS_TMR = 9,
TRANSPORT_ISTATE_PROCESSING = 11,
- TRANSPORT_NEW_CMD_MAP = 16,
TRANSPORT_COMPLETE_QF_WP = 18,
TRANSPORT_COMPLETE_QF_OK = 19,
};
@@ -160,25 +157,20 @@ enum se_cmd_flags_table {
SCF_SUPPORTED_SAM_OPCODE = 0x00000001,
SCF_TRANSPORT_TASK_SENSE = 0x00000002,
SCF_EMULATED_TASK_SENSE = 0x00000004,
- SCF_SCSI_DATA_SG_IO_CDB = 0x00000008,
- SCF_SCSI_CONTROL_SG_IO_CDB = 0x00000010,
- SCF_SCSI_NON_DATA_CDB = 0x00000020,
- SCF_SCSI_TMR_CDB = 0x00000040,
- SCF_SCSI_CDB_EXCEPTION = 0x00000080,
- SCF_SCSI_RESERVATION_CONFLICT = 0x00000100,
- SCF_FUA = 0x00000200,
- SCF_SE_LUN_CMD = 0x00000800,
- SCF_SE_ALLOW_EOO = 0x00001000,
- SCF_BIDI = 0x00002000,
- SCF_SENT_CHECK_CONDITION = 0x00004000,
- SCF_OVERFLOW_BIT = 0x00008000,
- SCF_UNDERFLOW_BIT = 0x00010000,
- SCF_SENT_DELAYED_TAS = 0x00020000,
- SCF_ALUA_NON_OPTIMIZED = 0x00040000,
- SCF_DELAYED_CMD_FROM_SAM_ATTR = 0x00080000,
- SCF_UNUSED = 0x00100000,
- SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = 0x00200000,
- SCF_ACK_KREF = 0x00400000,
+ SCF_SCSI_DATA_CDB = 0x00000008,
+ SCF_SCSI_TMR_CDB = 0x00000010,
+ SCF_SCSI_CDB_EXCEPTION = 0x00000020,
+ SCF_SCSI_RESERVATION_CONFLICT = 0x00000040,
+ SCF_FUA = 0x00000080,
+ SCF_SE_LUN_CMD = 0x00000100,
+ SCF_BIDI = 0x00000400,
+ SCF_SENT_CHECK_CONDITION = 0x00000800,
+ SCF_OVERFLOW_BIT = 0x00001000,
+ SCF_UNDERFLOW_BIT = 0x00002000,
+ SCF_SENT_DELAYED_TAS = 0x00004000,
+ SCF_ALUA_NON_OPTIMIZED = 0x00008000,
+ SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = 0x00020000,
+ SCF_ACK_KREF = 0x00040000,
};
/* struct se_dev_entry->lun_flags and struct se_lun->lun_access */
@@ -220,6 +212,7 @@ enum tcm_sense_reason_table {
TCM_CHECK_CONDITION_UNIT_ATTENTION = 0x0e,
TCM_CHECK_CONDITION_NOT_READY = 0x0f,
TCM_RESERVATION_CONFLICT = 0x10,
+ TCM_ADDRESS_OUT_OF_RANGE = 0x11,
};
enum target_sc_flags_table {
@@ -471,13 +464,6 @@ struct t10_reservation {
struct t10_reservation_ops pr_ops;
};
-struct se_queue_obj {
- atomic_t queue_cnt;
- spinlock_t cmd_queue_lock;
- struct list_head qobj_list;
- wait_queue_head_t thread_wq;
-};
-
struct se_tmr_req {
/* Task Management function to be performed */
u8 function;
@@ -486,11 +472,8 @@ struct se_tmr_req {
int call_transport;
/* Reference to ITT that Task Mgmt should be performed */
u32 ref_task_tag;
- /* 64-bit encoded SAM LUN from $FABRIC_MOD TMR header */
- u64 ref_task_lun;
void *fabric_tmr_ptr;
struct se_cmd *task_cmd;
- struct se_cmd *ref_cmd;
struct se_device *tmr_dev;
struct se_lun *tmr_lun;
struct list_head tmr_list;
@@ -537,7 +520,6 @@ struct se_cmd {
/* Only used for internal passthrough and legacy TCM fabric modules */
struct se_session *se_sess;
struct se_tmr_req *se_tmr_req;
- struct list_head se_queue_node;
struct list_head se_cmd_list;
struct completion cmd_wait_comp;
struct kref cmd_kref;
@@ -575,7 +557,6 @@ struct se_cmd {
struct scatterlist *t_bidi_data_sg;
unsigned int t_bidi_data_nents;
- struct list_head execute_list;
struct list_head state_list;
bool state_active;
@@ -633,7 +614,6 @@ struct se_session {
struct list_head sess_list;
struct list_head sess_acl_list;
struct list_head sess_cmd_list;
- struct list_head sess_wait_list;
spinlock_t sess_cmd_lock;
struct kref sess_kref;
};
@@ -780,13 +760,11 @@ struct se_device {
/* Active commands on this virtual SE device */
atomic_t simple_cmds;
atomic_t dev_ordered_id;
- atomic_t execute_tasks;
atomic_t dev_ordered_sync;
atomic_t dev_qf_count;
struct se_obj dev_obj;
struct se_obj dev_access_obj;
struct se_obj dev_export_obj;
- struct se_queue_obj dev_queue_obj;
spinlock_t delayed_cmd_lock;
spinlock_t execute_task_lock;
spinlock_t dev_reservation_lock;
@@ -802,11 +780,9 @@ struct se_device {
struct t10_pr_registration *dev_pr_res_holder;
struct list_head dev_sep_list;
struct list_head dev_tmr_list;
- /* Pointer to descriptor for processing thread */
- struct task_struct *process_thread;
+ struct workqueue_struct *tmr_wq;
struct work_struct qf_work_queue;
struct list_head delayed_cmd_list;
- struct list_head execute_list;
struct list_head state_list;
struct list_head qf_cmd_list;
/* Pointer to associated SE HBA */
diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h
index c78a23333c4f..69fb3cfd02d7 100644
--- a/include/target/target_core_fabric.h
+++ b/include/target/target_core_fabric.h
@@ -33,12 +33,6 @@ struct target_core_fabric_ops {
struct se_node_acl *);
u32 (*tpg_get_inst_index)(struct se_portal_group *);
/*
- * Optional function pointer for TCM to perform command map
- * from TCM processing thread context, for those struct se_cmd
- * initially allocated in interrupt context.
- */
- int (*new_cmd_map)(struct se_cmd *);
- /*
* Optional to release struct se_cmd and fabric dependent allocated
* I/O descriptor in transport_cmd_check_stop().
*
@@ -108,20 +102,18 @@ void transport_init_se_cmd(struct se_cmd *, struct target_core_fabric_ops *,
struct se_session *, u32, int, int, unsigned char *);
int transport_lookup_cmd_lun(struct se_cmd *, u32);
int target_setup_cmd_from_cdb(struct se_cmd *, unsigned char *);
-void target_submit_cmd(struct se_cmd *, struct se_session *, unsigned char *,
+int target_submit_cmd(struct se_cmd *, struct se_session *, unsigned char *,
unsigned char *, u32, u32, int, int, int);
int target_submit_tmr(struct se_cmd *se_cmd, struct se_session *se_sess,
unsigned char *sense, u32 unpacked_lun,
void *fabric_tmr_ptr, unsigned char tm_type,
gfp_t, unsigned int, int);
int transport_handle_cdb_direct(struct se_cmd *);
-int transport_generic_handle_cdb_map(struct se_cmd *);
-int transport_generic_handle_data(struct se_cmd *);
int transport_generic_map_mem_to_cmd(struct se_cmd *cmd,
struct scatterlist *, u32, struct scatterlist *, u32);
int transport_generic_new_cmd(struct se_cmd *);
-void transport_generic_process_write(struct se_cmd *);
+void target_execute_cmd(struct se_cmd *cmd);
void transport_generic_free_cmd(struct se_cmd *, int);
@@ -129,9 +121,8 @@ bool transport_wait_for_tasks(struct se_cmd *);
int transport_check_aborted_status(struct se_cmd *, int);
int transport_send_check_condition_and_sense(struct se_cmd *, u8, int);
-void target_get_sess_cmd(struct se_session *, struct se_cmd *, bool);
int target_put_sess_cmd(struct se_session *, struct se_cmd *);
-void target_splice_sess_cmd_list(struct se_session *);
+void target_sess_cmd_list_set_waiting(struct se_session *);
void target_wait_for_sess_cmds(struct se_session *, int);
int core_alua_check_nonop_delay(struct se_cmd *);
diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h
index 46e3cd8e197a..7ef9e759f499 100644
--- a/include/trace/events/kvm.h
+++ b/include/trace/events/kvm.h
@@ -13,7 +13,8 @@
ERSN(DEBUG), ERSN(HLT), ERSN(MMIO), ERSN(IRQ_WINDOW_OPEN), \
ERSN(SHUTDOWN), ERSN(FAIL_ENTRY), ERSN(INTR), ERSN(SET_TPR), \
ERSN(TPR_ACCESS), ERSN(S390_SIEIC), ERSN(S390_RESET), ERSN(DCR),\
- ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI)
+ ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI), ERSN(PAPR_HCALL), \
+ ERSN(S390_UCONTROL)
TRACE_EVENT(kvm_userspace_exit,
TP_PROTO(__u32 reason, int errno),
@@ -36,7 +37,7 @@ TRACE_EVENT(kvm_userspace_exit,
__entry->errno < 0 ? -__entry->errno : __entry->reason)
);
-#if defined(__KVM_HAVE_IOAPIC)
+#if defined(__KVM_HAVE_IRQ_LINE)
TRACE_EVENT(kvm_set_irq,
TP_PROTO(unsigned int gsi, int level, int irq_source_id),
TP_ARGS(gsi, level, irq_source_id),
@@ -56,7 +57,9 @@ TRACE_EVENT(kvm_set_irq,
TP_printk("gsi %u level %d source %d",
__entry->gsi, __entry->level, __entry->irq_source_id)
);
+#endif
+#if defined(__KVM_HAVE_IOAPIC)
#define kvm_deliver_mode \
{0x0, "Fixed"}, \
{0x1, "LowPrio"}, \
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index d274734b2aa4..5bde94d8585b 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -541,6 +541,50 @@ TRACE_EVENT(rcu_torture_read,
__entry->rcutorturename, __entry->rhp)
);
+/*
+ * Tracepoint for _rcu_barrier() execution. The string "s" describes
+ * the _rcu_barrier phase:
+ * "Begin": rcu_barrier_callback() started.
+ * "Check": rcu_barrier_callback() checking for piggybacking.
+ * "EarlyExit": rcu_barrier_callback() piggybacked, thus early exit.
+ * "Inc1": rcu_barrier_callback() piggyback check counter incremented.
+ * "Offline": rcu_barrier_callback() found offline CPU
+ * "OnlineQ": rcu_barrier_callback() found online CPU with callbacks.
+ * "OnlineNQ": rcu_barrier_callback() found online CPU, no callbacks.
+ * "IRQ": An rcu_barrier_callback() callback posted on remote CPU.
+ * "CB": An rcu_barrier_callback() invoked a callback, not the last.
+ * "LastCB": An rcu_barrier_callback() invoked the last callback.
+ * "Inc2": rcu_barrier_callback() piggyback check counter incremented.
+ * The "cpu" argument is the CPU or -1 if meaningless, the "cnt" argument
+ * is the count of remaining callbacks, and "done" is the piggybacking count.
+ */
+TRACE_EVENT(rcu_barrier,
+
+ TP_PROTO(char *rcuname, char *s, int cpu, int cnt, unsigned long done),
+
+ TP_ARGS(rcuname, s, cpu, cnt, done),
+
+ TP_STRUCT__entry(
+ __field(char *, rcuname)
+ __field(char *, s)
+ __field(int, cpu)
+ __field(int, cnt)
+ __field(unsigned long, done)
+ ),
+
+ TP_fast_assign(
+ __entry->rcuname = rcuname;
+ __entry->s = s;
+ __entry->cpu = cpu;
+ __entry->cnt = cnt;
+ __entry->done = done;
+ ),
+
+ TP_printk("%s %s cpu %d remaining %d # %lu",
+ __entry->rcuname, __entry->s, __entry->cpu, __entry->cnt,
+ __entry->done)
+);
+
#else /* #ifdef CONFIG_RCU_TRACE */
#define trace_rcu_grace_period(rcuname, gpnum, gpevent) do { } while (0)
@@ -564,6 +608,7 @@ TRACE_EVENT(rcu_torture_read,
#define trace_rcu_batch_end(rcuname, callbacks_invoked, cb, nr, iit, risk) \
do { } while (0)
#define trace_rcu_torture_read(rcutorturename, rhp) do { } while (0)
+#define trace_rcu_barrier(name, s, cpu, cnt, done) do { } while (0)
#endif /* #else #ifdef CONFIG_RCU_TRACE */
diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h
index 4018f5058f27..f28d1b65f178 100644
--- a/include/trace/events/workqueue.h
+++ b/include/trace/events/workqueue.h
@@ -54,7 +54,7 @@ TRACE_EVENT(workqueue_queue_work,
__entry->function = work->func;
__entry->workqueue = cwq->wq;
__entry->req_cpu = req_cpu;
- __entry->cpu = cwq->gcwq->cpu;
+ __entry->cpu = cwq->pool->gcwq->cpu;
),
TP_printk("work struct=%p function=%pf workqueue=%p req_cpu=%u cpu=%u",
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 769724944fc6..c6bc2faaf261 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -571,6 +571,7 @@ static inline void ftrace_test_probe_##call(void) \
#undef __print_flags
#undef __print_symbolic
+#undef __print_hex
#undef __get_dynamic_array
#undef __get_str
diff --git a/include/xen/events.h b/include/xen/events.h
index 04399b28e821..9c641deb65d2 100644
--- a/include/xen/events.h
+++ b/include/xen/events.h
@@ -58,6 +58,8 @@ void notify_remote_via_irq(int irq);
void xen_irq_resume(void);
+void xen_hvm_prepare_kexec(struct shared_info *sip, unsigned long pfn);
+
/* Clear an irq's pending state, in preparation for polling on it */
void xen_clear_irq_pending(int irq);
void xen_set_irq_pending(int irq);
diff --git a/include/xen/interface/io/xs_wire.h b/include/xen/interface/io/xs_wire.h
index 7cdfca24eafb..794deb07eb53 100644
--- a/include/xen/interface/io/xs_wire.h
+++ b/include/xen/interface/io/xs_wire.h
@@ -29,7 +29,8 @@ enum xsd_sockmsg_type
XS_IS_DOMAIN_INTRODUCED,
XS_RESUME,
XS_SET_TARGET,
- XS_RESTRICT
+ XS_RESTRICT,
+ XS_RESET_WATCHES,
};
#define XS_WRITE_NONE "NONE"
diff --git a/include/xen/interface/platform.h b/include/xen/interface/platform.h
index 486653f0dd8f..61fa66160983 100644
--- a/include/xen/interface/platform.h
+++ b/include/xen/interface/platform.h
@@ -314,6 +314,13 @@ struct xenpf_pcpuinfo {
};
DEFINE_GUEST_HANDLE_STRUCT(xenpf_pcpuinfo);
+#define XENPF_cpu_online 56
+#define XENPF_cpu_offline 57
+struct xenpf_cpu_ol {
+ uint32_t cpuid;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xenpf_cpu_ol);
+
struct xen_platform_op {
uint32_t cmd;
uint32_t interface_version; /* XENPF_INTERFACE_VERSION */
@@ -330,6 +337,7 @@ struct xen_platform_op {
struct xenpf_getidletime getidletime;
struct xenpf_set_processor_pminfo set_pminfo;
struct xenpf_pcpuinfo pcpu_info;
+ struct xenpf_cpu_ol cpu_ol;
uint8_t pad[128];
} u;
};
diff --git a/include/xen/interface/xen-mca.h b/include/xen/interface/xen-mca.h
new file mode 100644
index 000000000000..73a4ea714d93
--- /dev/null
+++ b/include/xen/interface/xen-mca.h
@@ -0,0 +1,385 @@
+/******************************************************************************
+ * arch-x86/mca.h
+ * Guest OS machine check interface to x86 Xen.
+ *
+ * Contributed by Advanced Micro Devices, Inc.
+ * Author: Christoph Egger <Christoph.Egger@amd.com>
+ *
+ * Updated by Intel Corporation
+ * Author: Liu, Jinsong <jinsong.liu@intel.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __XEN_PUBLIC_ARCH_X86_MCA_H__
+#define __XEN_PUBLIC_ARCH_X86_MCA_H__
+
+/* Hypercall */
+#define __HYPERVISOR_mca __HYPERVISOR_arch_0
+
+#define XEN_MCA_INTERFACE_VERSION 0x01ecc003
+
+/* IN: Dom0 calls hypercall to retrieve nonurgent error log entry */
+#define XEN_MC_NONURGENT 0x1
+/* IN: Dom0 calls hypercall to retrieve urgent error log entry */
+#define XEN_MC_URGENT 0x2
+/* IN: Dom0 acknowledges previosly-fetched error log entry */
+#define XEN_MC_ACK 0x4
+
+/* OUT: All is ok */
+#define XEN_MC_OK 0x0
+/* OUT: Domain could not fetch data. */
+#define XEN_MC_FETCHFAILED 0x1
+/* OUT: There was no machine check data to fetch. */
+#define XEN_MC_NODATA 0x2
+
+#ifndef __ASSEMBLY__
+/* vIRQ injected to Dom0 */
+#define VIRQ_MCA VIRQ_ARCH_0
+
+/*
+ * mc_info entry types
+ * mca machine check info are recorded in mc_info entries.
+ * when fetch mca info, it can use MC_TYPE_... to distinguish
+ * different mca info.
+ */
+#define MC_TYPE_GLOBAL 0
+#define MC_TYPE_BANK 1
+#define MC_TYPE_EXTENDED 2
+#define MC_TYPE_RECOVERY 3
+
+struct mcinfo_common {
+ uint16_t type; /* structure type */
+ uint16_t size; /* size of this struct in bytes */
+};
+
+#define MC_FLAG_CORRECTABLE (1 << 0)
+#define MC_FLAG_UNCORRECTABLE (1 << 1)
+#define MC_FLAG_RECOVERABLE (1 << 2)
+#define MC_FLAG_POLLED (1 << 3)
+#define MC_FLAG_RESET (1 << 4)
+#define MC_FLAG_CMCI (1 << 5)
+#define MC_FLAG_MCE (1 << 6)
+
+/* contains x86 global mc information */
+struct mcinfo_global {
+ struct mcinfo_common common;
+
+ uint16_t mc_domid; /* running domain at the time in error */
+ uint16_t mc_vcpuid; /* virtual cpu scheduled for mc_domid */
+ uint32_t mc_socketid; /* physical socket of the physical core */
+ uint16_t mc_coreid; /* physical impacted core */
+ uint16_t mc_core_threadid; /* core thread of physical core */
+ uint32_t mc_apicid;
+ uint32_t mc_flags;
+ uint64_t mc_gstatus; /* global status */
+};
+
+/* contains x86 bank mc information */
+struct mcinfo_bank {
+ struct mcinfo_common common;
+
+ uint16_t mc_bank; /* bank nr */
+ uint16_t mc_domid; /* domain referenced by mc_addr if valid */
+ uint64_t mc_status; /* bank status */
+ uint64_t mc_addr; /* bank address */
+ uint64_t mc_misc;
+ uint64_t mc_ctrl2;
+ uint64_t mc_tsc;
+};
+
+struct mcinfo_msr {
+ uint64_t reg; /* MSR */
+ uint64_t value; /* MSR value */
+};
+
+/* contains mc information from other or additional mc MSRs */
+struct mcinfo_extended {
+ struct mcinfo_common common;
+ uint32_t mc_msrs; /* Number of msr with valid values. */
+ /*
+ * Currently Intel extended MSR (32/64) include all gp registers
+ * and E(R)FLAGS, E(R)IP, E(R)MISC, up to 11/19 of them might be
+ * useful at present. So expand this array to 16/32 to leave room.
+ */
+ struct mcinfo_msr mc_msr[sizeof(void *) * 4];
+};
+
+/* Recovery Action flags. Giving recovery result information to DOM0 */
+
+/* Xen takes successful recovery action, the error is recovered */
+#define REC_ACTION_RECOVERED (0x1 << 0)
+/* No action is performed by XEN */
+#define REC_ACTION_NONE (0x1 << 1)
+/* It's possible DOM0 might take action ownership in some case */
+#define REC_ACTION_NEED_RESET (0x1 << 2)
+
+/*
+ * Different Recovery Action types, if the action is performed successfully,
+ * REC_ACTION_RECOVERED flag will be returned.
+ */
+
+/* Page Offline Action */
+#define MC_ACTION_PAGE_OFFLINE (0x1 << 0)
+/* CPU offline Action */
+#define MC_ACTION_CPU_OFFLINE (0x1 << 1)
+/* L3 cache disable Action */
+#define MC_ACTION_CACHE_SHRINK (0x1 << 2)
+
+/*
+ * Below interface used between XEN/DOM0 for passing XEN's recovery action
+ * information to DOM0.
+ */
+struct page_offline_action {
+ /* Params for passing the offlined page number to DOM0 */
+ uint64_t mfn;
+ uint64_t status;
+};
+
+struct cpu_offline_action {
+ /* Params for passing the identity of the offlined CPU to DOM0 */
+ uint32_t mc_socketid;
+ uint16_t mc_coreid;
+ uint16_t mc_core_threadid;
+};
+
+#define MAX_UNION_SIZE 16
+struct mcinfo_recovery {
+ struct mcinfo_common common;
+ uint16_t mc_bank; /* bank nr */
+ uint8_t action_flags;
+ uint8_t action_types;
+ union {
+ struct page_offline_action page_retire;
+ struct cpu_offline_action cpu_offline;
+ uint8_t pad[MAX_UNION_SIZE];
+ } action_info;
+};
+
+
+#define MCINFO_MAXSIZE 768
+struct mc_info {
+ /* Number of mcinfo_* entries in mi_data */
+ uint32_t mi_nentries;
+ uint32_t flags;
+ uint64_t mi_data[(MCINFO_MAXSIZE - 1) / 8];
+};
+DEFINE_GUEST_HANDLE_STRUCT(mc_info);
+
+#define __MC_MSR_ARRAYSIZE 8
+#define __MC_MSR_MCGCAP 0
+#define __MC_NMSRS 1
+#define MC_NCAPS 7
+struct mcinfo_logical_cpu {
+ uint32_t mc_cpunr;
+ uint32_t mc_chipid;
+ uint16_t mc_coreid;
+ uint16_t mc_threadid;
+ uint32_t mc_apicid;
+ uint32_t mc_clusterid;
+ uint32_t mc_ncores;
+ uint32_t mc_ncores_active;
+ uint32_t mc_nthreads;
+ uint32_t mc_cpuid_level;
+ uint32_t mc_family;
+ uint32_t mc_vendor;
+ uint32_t mc_model;
+ uint32_t mc_step;
+ char mc_vendorid[16];
+ char mc_brandid[64];
+ uint32_t mc_cpu_caps[MC_NCAPS];
+ uint32_t mc_cache_size;
+ uint32_t mc_cache_alignment;
+ uint32_t mc_nmsrvals;
+ struct mcinfo_msr mc_msrvalues[__MC_MSR_ARRAYSIZE];
+};
+DEFINE_GUEST_HANDLE_STRUCT(mcinfo_logical_cpu);
+
+/*
+ * Prototype:
+ * uint32_t x86_mcinfo_nentries(struct mc_info *mi);
+ */
+#define x86_mcinfo_nentries(_mi) \
+ ((_mi)->mi_nentries)
+/*
+ * Prototype:
+ * struct mcinfo_common *x86_mcinfo_first(struct mc_info *mi);
+ */
+#define x86_mcinfo_first(_mi) \
+ ((struct mcinfo_common *)(_mi)->mi_data)
+/*
+ * Prototype:
+ * struct mcinfo_common *x86_mcinfo_next(struct mcinfo_common *mic);
+ */
+#define x86_mcinfo_next(_mic) \
+ ((struct mcinfo_common *)((uint8_t *)(_mic) + (_mic)->size))
+
+/*
+ * Prototype:
+ * void x86_mcinfo_lookup(void *ret, struct mc_info *mi, uint16_t type);
+ */
+static inline void x86_mcinfo_lookup(struct mcinfo_common **ret,
+ struct mc_info *mi, uint16_t type)
+{
+ uint32_t i;
+ struct mcinfo_common *mic;
+ bool found = 0;
+
+ if (!ret || !mi)
+ return;
+
+ mic = x86_mcinfo_first(mi);
+ for (i = 0; i < x86_mcinfo_nentries(mi); i++) {
+ if (mic->type == type) {
+ found = 1;
+ break;
+ }
+ mic = x86_mcinfo_next(mic);
+ }
+
+ *ret = found ? mic : NULL;
+}
+
+/*
+ * Fetch machine check data from hypervisor.
+ */
+#define XEN_MC_fetch 1
+struct xen_mc_fetch {
+ /*
+ * IN: XEN_MC_NONURGENT, XEN_MC_URGENT,
+ * XEN_MC_ACK if ack'king an earlier fetch
+ * OUT: XEN_MC_OK, XEN_MC_FETCHAILED, XEN_MC_NODATA
+ */
+ uint32_t flags;
+ uint32_t _pad0;
+ /* OUT: id for ack, IN: id we are ack'ing */
+ uint64_t fetch_id;
+
+ /* OUT variables. */
+ GUEST_HANDLE(mc_info) data;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xen_mc_fetch);
+
+
+/*
+ * This tells the hypervisor to notify a DomU about the machine check error
+ */
+#define XEN_MC_notifydomain 2
+struct xen_mc_notifydomain {
+ /* IN variables */
+ uint16_t mc_domid; /* The unprivileged domain to notify */
+ uint16_t mc_vcpuid; /* The vcpu in mc_domid to notify */
+
+ /* IN/OUT variables */
+ uint32_t flags;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xen_mc_notifydomain);
+
+#define XEN_MC_physcpuinfo 3
+struct xen_mc_physcpuinfo {
+ /* IN/OUT */
+ uint32_t ncpus;
+ uint32_t _pad0;
+ /* OUT */
+ GUEST_HANDLE(mcinfo_logical_cpu) info;
+};
+
+#define XEN_MC_msrinject 4
+#define MC_MSRINJ_MAXMSRS 8
+struct xen_mc_msrinject {
+ /* IN */
+ uint32_t mcinj_cpunr; /* target processor id */
+ uint32_t mcinj_flags; /* see MC_MSRINJ_F_* below */
+ uint32_t mcinj_count; /* 0 .. count-1 in array are valid */
+ uint32_t _pad0;
+ struct mcinfo_msr mcinj_msr[MC_MSRINJ_MAXMSRS];
+};
+
+/* Flags for mcinj_flags above; bits 16-31 are reserved */
+#define MC_MSRINJ_F_INTERPOSE 0x1
+
+#define XEN_MC_mceinject 5
+struct xen_mc_mceinject {
+ unsigned int mceinj_cpunr; /* target processor id */
+};
+
+struct xen_mc {
+ uint32_t cmd;
+ uint32_t interface_version; /* XEN_MCA_INTERFACE_VERSION */
+ union {
+ struct xen_mc_fetch mc_fetch;
+ struct xen_mc_notifydomain mc_notifydomain;
+ struct xen_mc_physcpuinfo mc_physcpuinfo;
+ struct xen_mc_msrinject mc_msrinject;
+ struct xen_mc_mceinject mc_mceinject;
+ } u;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xen_mc);
+
+/* Fields are zero when not available */
+struct xen_mce {
+ __u64 status;
+ __u64 misc;
+ __u64 addr;
+ __u64 mcgstatus;
+ __u64 ip;
+ __u64 tsc; /* cpu time stamp counter */
+ __u64 time; /* wall time_t when error was detected */
+ __u8 cpuvendor; /* cpu vendor as encoded in system.h */
+ __u8 inject_flags; /* software inject flags */
+ __u16 pad;
+ __u32 cpuid; /* CPUID 1 EAX */
+ __u8 cs; /* code segment */
+ __u8 bank; /* machine check bank */
+ __u8 cpu; /* cpu number; obsolete; use extcpu now */
+ __u8 finished; /* entry is valid */
+ __u32 extcpu; /* linux cpu number that detected the error */
+ __u32 socketid; /* CPU socket ID */
+ __u32 apicid; /* CPU initial apic ID */
+ __u64 mcgcap; /* MCGCAP MSR: machine check capabilities of CPU */
+};
+
+/*
+ * This structure contains all data related to the MCE log. Also
+ * carries a signature to make it easier to find from external
+ * debugging tools. Each entry is only valid when its finished flag
+ * is set.
+ */
+
+#define XEN_MCE_LOG_LEN 32
+
+struct xen_mce_log {
+ char signature[12]; /* "MACHINECHECK" */
+ unsigned len; /* = XEN_MCE_LOG_LEN */
+ unsigned next;
+ unsigned flags;
+ unsigned recordlen; /* length of struct xen_mce */
+ struct xen_mce entry[XEN_MCE_LOG_LEN];
+};
+
+#define XEN_MCE_OVERFLOW 0 /* bit 0 in flags means overflow */
+
+#define XEN_MCE_LOG_SIGNATURE "MACHINECHECK"
+
+#define MCE_GET_RECORD_LEN _IOR('M', 1, int)
+#define MCE_GET_LOG_LEN _IOR('M', 2, int)
+#define MCE_GETCLEAR_FLAGS _IOR('M', 3, int)
+
+#endif /* __ASSEMBLY__ */
+#endif /* __XEN_PUBLIC_ARCH_X86_MCA_H__ */
diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h
index a890804945e3..0801468f9abe 100644
--- a/include/xen/interface/xen.h
+++ b/include/xen/interface/xen.h
@@ -80,6 +80,7 @@
#define VIRQ_CONSOLE 2 /* (DOM0) Bytes received on emergency console. */
#define VIRQ_DOM_EXC 3 /* (DOM0) Exceptional event for some domain. */
#define VIRQ_DEBUGGER 6 /* (DOM0) A domain has paused for debugging. */
+#define VIRQ_PCPU_STATE 9 /* (DOM0) PCPU state changed */
/* Architecture-specific VIRQ definitions. */
#define VIRQ_ARCH_0 16