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* [POWERPC] PS3: Storage Driver CoreGeert Uytterhoeven2007-06-282-0/+303
| | | | | | | | | Add storage driver core support for the PS3. PS3 storage devices are a special kind of PS3 system bus device. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] PS3: Frame buffer system-bus reworkGeert Uytterhoeven2007-06-282-165/+129
| | | | | | | | | | Convert the ps3fb device from a platform device to a PS3 system bus device. Fix the remove and shutdown methods to support kexec and to make ps3fb a loadable module. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] PS3: Rework AV settings driverGeoff Levand2007-06-283-208/+202
| | | | | | | | | | | | | | | | | | Make the PS3 ps3av driver a loadable module. - Replace static data with kmalloc()'ed. o Allocate struct ps3av dynamically, as it contains data used as vuart receive/transmit buffers o Move static recv_buf from ps3av_do_pkt() to struct ps3av - Move ps3av_vuart_{read,write}() from drivers/ps3/ps3av_cmd.c to drivers/ps3/ps3av.c and make them static as they're used in that file only. - Make device a PS3 system-bus device. - Update copyright formatting. - Make two new routines ps3av_register_flip_ctl() and ps3av_flip_ctl() to support late binding of the frame buffer flip control routine. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] PS3: System manager re-workGeoff Levand2007-06-283-99/+260
| | | | | | | | | | | | | | | | PS3 sys-manager updates to reflect the new PS3 unifed device support. Fixups to the PS3 sys-manager driver to properly support sys_reboot(). - Add varable request_tag to struct ps3_sys_manager_header. - Move ctrl_alt_del from PS3_SM_EVENT_POWER_RELEASED to PS3_SM_EVENT_POWER_PRESSED. - Make the PS3 sys-manager driver a loadable module. - Add new file sys-manager-core.c. - Add new struct ps3_sys_manager_ops for dynamic binding. - Put data sent to device on stack. - Add support for PS3_SM_SERVICE_ID_REQUEST_ERROR. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] PS3: Vuart reworkGeoff Levand2007-06-282-374/+510
| | | | | | | | | | | | | | | | | | | | | PS3 vuart updates to reflect the new PS3 unified device support. - Move vuart devices to the PS3 system bus. - Replace use of ps3_vuart_port_device with ps3_system_bus_device. - Make the PS3 vuart bus driver a loadable module. - Add remove() and shutdown() routines. - Move ps3_vuart_work into ps3_vuart_port_priv.tx_list. - Remove redundant spinlock ps3_vuart_work.lock. - No longer free ps3_vuart_port_device.priv on shutdown. - Cleanup Kconfig defs. - Export symbols needed for modular port drivers. - Arrange to use port numbers found in repository. - Fix bugs in ps3_vuart_read_async() and polled reading - Cleanup handling of shared interrupt with ps3_vuart_bus_interrupt_get() and ps3_vuart_bus_interrupt_put() - Add more comments to vuart.c. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] PS3: Add support for HDMI RGB Full Range modeMasashi Kimoto2007-06-281-0/+16
| | | | | | | | | | Add support for HDMI RGB Full Range mode, which is available on system software 1.80 or newer. CC: Masashi Kimoto <Masashi_Kimoto@hq.scei.sony.co.jp> Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] PS3: Use __maybe_unusedGeoff Levand2007-06-281-2/+2
| | | | | | | | | Change the PS3 debug routines from using the GCC specific '__attribute__ ((unused))' to the preprocessor macro __maybe_unused. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Rewrite IO allocation & mapping on powerpc64Benjamin Herrenschmidt2007-06-141-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This rewrites pretty much from scratch the handling of MMIO and PIO space allocations on powerpc64. The main goals are: - Get rid of imalloc and use more common code where possible - Simplify the current mess so that PIO space is allocated and mapped in a single place for PCI bridges - Handle allocation constraints of PIO for all bridges including hot plugged ones within the 2GB space reserved for IO ports, so that devices on hotplugged busses will now work with drivers that assume IO ports fit in an int. - Cleanup and separate tracking of the ISA space in the reserved low 64K of IO space. No ISA -> Nothing mapped there. I booted a cell blade with IDE on PIO and MMIO and a dual G5 so far, that's it :-) With this patch, all allocations are done using the code in mm/vmalloc.c, though we use the low level __get_vm_area with explicit start/stop constraints in order to manage separate areas for vmalloc/vmap, ioremap, and PCI IOs. This greatly simplifies a lot of things, as you can see in the diffstat of that patch :-) A new pair of functions pcibios_map/unmap_io_space() now replace all of the previous code that used to manipulate PCI IOs space. The allocation is done at mapping time, which is now called from scan_phb's, just before the devices are probed (instead of after, which is by itself a bug fix). The only other caller is the PCI hotplug code for hot adding PCI-PCI bridges (slots). imalloc is gone, as is the "sub-allocation" thing, but I do beleive that hotplug should still work in the sense that the space allocation is always done by the PHB, but if you unmap a child bus of this PHB (which seems to be possible), then the code should properly tear down all the HPTE mappings for that area of the PHB allocated IO space. I now always reserve the first 64K of IO space for the bridge with the ISA bus on it. I have moved the code for tracking ISA in a separate file which should also make it smarter if we ever are capable of hot unplugging or re-plugging an ISA bridge. This should have a side effect on platforms like powermac where VGA IOs will no longer work. This is done on purpose though as they would have worked semi-randomly before. The idea at this point is to isolate drivers that might need to access those and fix them by providing a proper function to obtain an offset to the legacy IOs of a given bus. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* Merge branch 'for-linus' of ↵Linus Torvalds2007-06-137-34/+54
|\ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: move input-polldev to drivers/input Input: i8042 - add ULI EV4873 to noloop list Input: i8042 - add ASUS P65UP5 to the noloop list Input: usbtouchscreen - fix fallout caused by move from drivers/usb
| * Input: move input-polldev to drivers/inputDmitry Torokhov2007-06-135-12/+14
| | | | | | | | | | | | | | | | | | To work around deficiences in Kconfig that allows to "select" a symbol without automatically selecting all dependencies for that symbol move input-polldev from drivers/input/misc to drivers/input thus removing extra dependency on CONFIG_INPUT_MISC. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: i8042 - add ULI EV4873 to noloop listDmitry Torokhov2007-06-121-0/+9
| | | | | | | | | | | | | | | | The box does not implement AUX LOOP command properly and so we can't test for AUX IRQ delivery so blacklist it via DMI and assume that AUX port is present. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: i8042 - add ASUS P65UP5 to the noloop listDmitry Torokhov2007-06-121-0/+9
| | | | | | | | | | | | | | | | This board does not raise AUX IRQ in response to AUX LOOP command which interferes with our test for proper AUX IRQ wiring. Put it in the blacklist and assume mouse is present. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * Input: usbtouchscreen - fix fallout caused by move from drivers/usbOndrej Zary2007-06-121-22/+22
| | | | | | | | | | | | | | | | | | | | | | | | During the move from drivers/usb/input into drivers/input/touchscreen Kconfig variables were shuffled a bit to use a new namespace (CONFIG_TOUCHSCREEN) while usbtouchscreen was still using old ones. Also noticed by Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | mmc: get back read-only switch functionPierre Ossman2007-06-131-0/+15
| | | | | | | | | | | | | | Somehow the code to read the read-only switch of SD cards got lost in the reorganisation. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* | mmc-omap: fix sd response type 6 vs. 1Ragner Magalhaes2007-06-131-21/+3
| | | | | | | | | | | | | | | | | | Ignoring OMAP_MMC_STAT_CARD_ERR, treating it as if the command completed correctly. Signed-off-by: Ragner Magalhaes <ragner.magalhaes@indt.org.br> Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* | Merge branch 'master' into upstream-fixesJeff Garzik2007-06-1247-628/+969
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| * \ Merge branch 'for-linus' of ↵Linus Torvalds2007-06-119-25/+60
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/mlx4: Make sure RQ allocation is always valid RDMA/cma: Fix initialization of next_port IB/mlx4: Fix zeroing of rnr_retry value in ib_modify_qp() mlx4_core: Don't set MTT address in dMPT entries with PA set mlx4_core: Check firmware command interface revision IB/mthca, mlx4_core: Fix typo in comment mlx4_core: Free catastrophic error MSI-X interrupt with correct dev_id mlx4_core: Initialize ctx_list and ctx_lock earlier mlx4_core: Fix CQ context layout
| | * | IB/mlx4: Make sure RQ allocation is always validRoland Dreier2007-06-071-6/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QPs attached to an SRQ must never have their own RQ, and QPs not attached to SRQs must have an RQ with at least 1 entry. Enforce all of this in set_rq_size(). Based on a patch by Eli Cohen <eli@mellanox.co.il>. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * | RDMA/cma: Fix initialization of next_portSean Hefty2007-06-071-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | next_port should be between sysctl_local_port_range[0] and [1]. However, it is initially set to a random value with get_random_bytes(). If the value is negative when treated as a signed integer, next_port can end up outside the expected range because of the result of the % operator being negative. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * | IB/mlx4: Fix zeroing of rnr_retry value in ib_modify_qp()Jack Morgenstein2007-06-071-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code in __mlx4_ib_modify_qp() overwrites context->params1 after the RNR retry parameter is ORed in, which results in the RNR retry parameter always being set to 0. Fix this by moving where we OR in the value to later in the function, after the initial assignment of context->params1. Found by the Mellanox firmware group. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * | mlx4_core: Don't set MTT address in dMPT entries with PA setJack Morgenstein2007-06-071-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a dMPT entry has the PA flag (direct physical address) set, then the (unused) MTT base address field has to be set to 0. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * | mlx4_core: Check firmware command interface revisionRoland Dreier2007-06-071-2/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HCA firmware with incompatible changes to the FW commmand interface is coming soon. Add a check of the interface revision during initialization and bail out if the firmware advertises a revision that the driver doesn't know about. This will avoid strange failures later if the driver goes on using the wrong interface revision. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * | IB/mthca, mlx4_core: Fix typo in commentRoland Dreier2007-06-072-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | s/signifant/significant/ Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * | mlx4_core: Free catastrophic error MSI-X interrupt with correct dev_idRoland Dreier2007-06-071-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to pass the same dev_id to free_irq() and request_irq(). When using MSI-X, the MLX4_EQ_CATAS interrupt uses a different dev_id from the other interrupts. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * | mlx4_core: Initialize ctx_list and ctx_lock earlierRoland Dreier2007-06-072-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We may call mlx4_dispatch_event() before mlx4_register_device() is called for a device, because for example a catastrophic error happens immediately after we enable interrupts. Therefore priv->ctx_list and priv->ctx_lock need to be initialized earlier. This bug was actually exposed by the MSI-X bug that returned IRQ numbers to drivers in reverse order, so that the first FW command interrupt looked to mlx4 like a catastrophic error. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * | mlx4_core: Fix CQ context layoutEli Cohen2007-06-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The reserved6 field should be 64 bits, not just 16 bits. Without this, the structure does not match the hardware layout on 32-bit architectures: the db_rec_addr field ends up at offset 52 instead of offset 56. The bug slipped by because the alignment of __be64 members ends up putting it in the right place on x86-64. Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgartLinus Torvalds2007-06-112-307/+275
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] intel_agp: Add support for G33, Q33 and Q35 chipsets [AGPGART] intel_agp: add support for 945GME [AGPGART] intel_agp: add support for 965GME/GLE [AGPGART] intel_agp: use table for device probe [AGPGART] intel_agp: cleanup intel private data
| | * | | [AGPGART] intel_agp: Add support for G33, Q33 and Q35 chipsetsWang Zhenyu2007-06-062-3/+82
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds pci ids for G33, Q33 and Q35 chips, and update with new GTT size and stolen mem size detect method on these chips. Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
| | * | | [AGPGART] intel_agp: add support for 945GMEWang Zhenyu2007-06-061-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add pci id info for 945GME. Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
| | * | | [AGPGART] intel_agp: add support for 965GME/GLEWang Zhenyu2007-06-061-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add pci id info for 965GME/GLE support. Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
| | * | | [AGPGART] intel_agp: use table for device probeWang Zhenyu2007-06-061-202/+98
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixed issues noted by Christoph Hellwig, and I changed device table scan a bit to allow the case that some models of graphics chips may have same host bridge type. This type of chip will be added in the future. This patch cleans up device probe function. Eric Anholt was the original author. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
| | * | | [AGPGART] intel_agp: cleanup intel private dataWang Zhenyu2007-06-061-104/+91
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove volatile type declare for IO mem variables. A single private gart data is used by all drivers, this makes it clean. Eric Anholt wrote the original patch. Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | Merge branch 'linus-plus-plus' of ↵Linus Torvalds2007-06-115-56/+135
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'linus-plus-plus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: libata: limit post SRST nsect/lbal wait to ~100ms libata: force PIO on IOMEGA ZIP 250 ATAPI libata passthru: update cached device paramters libata passthru: always enforce correct DEV bit libata passthru: map UDMA protocols libata passthru: support PIO multi commands libata passthru: update protocol numbers libata: Correct abuse of language libata-core/sff: Fix multiple assumptions about DMA ahci: Add MCP73/MCP77 support to AHCI driver libata: fix hw_sata_spd_limit initialization libata: print device model and firmware revision for ATAPI devices libata: fix probe time irq printouts libata: disable NCQ for HITACHI HTS541680J9SA00/SB21C7EP remove unused variable in pata_isapnp
| | * | | | libata: limit post SRST nsect/lbal wait to ~100msTejun Heo2007-06-111-13/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After SRST, libata used to wait for nsect/lbal to be set to 1/1 for the slave device. However, some ATAPI devices don't set nsect/lbal after SRST and the wait itself isn't too useful as we're gonna wait for !BSY right after that anyway. Before reset-seq update, nsect/lbal wait failure used to be ignored and caused 30sec delay during detection. After reset-seq, all timeouts are considered error conditions making libata fail to detect such ATAPI devices. This patch limits nsect/lbal wait to around 100ms. This should give acceptable behavior to such ATAPI devices while not disturbing the heavily used code path too much. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | | | libata: force PIO on IOMEGA ZIP 250 ATAPITejun Heo2007-06-111-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IOMEGA ZIP 250 ATAPI claims MWDMA0 support but fails SETXFERMODE if asked to configure itself to MWDMA0. Force PIO. This fixes bugzilla bug#8497. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Calvin Walton <calvin.walton@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | | | libata passthru: update cached device paramtersAlbert Lee2007-06-091-6/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | INIT_DEV_PARAMS and SET_MULTI_MODE change the device parameters cached by libata. Re-read IDENTIFY DEVICE info and update the cached device paramters when seeing these commands. Signed-off-by: Albert Lee <albertcc@tw.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | | | libata passthru: always enforce correct DEV bitAlbert Lee2007-06-091-6/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Always enforce correct DEV bit since we know which drive the command is targeted. SAT demands to ignore the DEV bit, too. Signed-off-by: Albert Lee <albertcc@tw.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | | | libata passthru: map UDMA protocolsAlbert Lee2007-06-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Map the ATA passthru UDMA protocols to ATA_PROT_DMA. Signed-off-by: Albert Lee <albertcc@tw.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | | | libata passthru: support PIO multi commandsAlbert Lee2007-06-091-4/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | support the pass through of PIO multi commands. Signed-off-by: Albert Lee <albertcc@tw.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | | | libata passthru: update protocol numbersAlbert Lee2007-06-091-8/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the ATA passthru protocol numbers according to the new spec. Signed-off-by: Albert Lee <albertcc@tw.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | | | libata: Correct abuse of languageAlan Cox2007-06-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The controller is not reporting an unlawful type, it is reporting an invalid type. Illegal specifically means "prohibited by law" Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | | | libata-core/sff: Fix multiple assumptions about DMAAlan Cox2007-06-092-8/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ata IRQ ack functions are only used when debugging. Unfortunately almost every controller that calls them can cause crashes in some configurations as there are missing checks for bmdma presence. In addition ata_port_start insists of installing DMA buffers and pad buffers for controllers regardless. The SFF controllers actually need to make that decision dynamically at controller setup time and all need the same helper - so we add ata_sff_port_start. Future patches will switch the SFF drivers to use this. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | | | ahci: Add MCP73/MCP77 support to AHCI driverPeer Chen2007-06-091-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the MCP73/MCP77 support to ahci driver. Signed-off-by: Peer Chen <peerchen@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | | | libata: fix hw_sata_spd_limit initializationTejun Heo2007-06-091-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | hw_sata_spd_limit used to be incorrectly initialized to zero instead of UINT_MAX if SPD is zero in SControl register. This breaks PHY speed down. Fix it. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | | | libata: print device model and firmware revision for ATAPI devicesAlbert Lee2007-06-091-8/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For ATA/CFA devices, libata prints out the device model and firmware revision. Do the same for ATAPI devices. Signed-off-by: Albert Lee <albertcc@tw.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | | | libata: fix probe time irq printoutsOlof Johansson2007-06-091-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Most drivers don't seem to fill out the host->irq field, resulting in the wrong (no) irq being reported at probe time. For example, sil24 on my system: ata1: SATA max UDMA/100 cmd 0xd00008009001f000 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 0 ata2: SATA max UDMA/100 cmd 0xd000080090021000 ctl 0x0000000000000000 bmdma 0x0000000000000000 irq 0 Since they're allocated and set up in ata_host_activate(), just save them away there. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | | | libata: disable NCQ for HITACHI HTS541680J9SA00/SB21C7EPTejun Heo2007-06-091-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HITACHI HTS541680J9SA00/SB21C7EP spuriously completes NCQ commands. Blacklist it for NCQ. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | | | remove unused variable in pata_isapnpYoichi Yuasa2007-06-091-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch has removed unused variable in pata_ispnp. Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | | Merge branch 'master' of ↵Linus Torvalds2007-06-1120-167/+363
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: V4L/DVB (5751): Ivtv: fix ia64 printk format warnings. V4L/DVB (5761): Fix broken b2c2 dependency on non x86 architectures V4L/DVB (5673): Fix audio stuttering for saa711x/ivtv when in radio mode. V4L/DVB (5736): Add V4L2_FBUF_CAP/FLAG_LOCAL/GLOBAL_INV_ALPHA V4L/DVB (5732): Add ivtv CROPCAP support and fix ivtv S_CROP for video output. V4L/DVB (5730): Remove unused V4L2_CAP_VIDEO_OUTPUT_POS V4L/DVB (5720): Usbvision: fix urb allocation and submits V4L/DVB (5716): Tda10086,tda826x: fix tuning, STR/SNR values V4L/DVB (5675): Move big PIO accesses from the interrupt handler to a workhandler V4L/DVB (5699): Cinergyt2: fix file release handler V4L/DVB (5700): Saa7111: fix picture settings cache bug V4L/DVB (5702): Fix Kconfig items to avoid linkedition errors
| | * | | | | V4L/DVB (5751): Ivtv: fix ia64 printk format warnings.Hans Verkuil2007-06-082-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-08 05:03:35 +0000