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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-23 17:19:37 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-23 17:19:37 -0700 |
commit | 0e65ae099ca6a70a7a521e0358c57d43ec95dce5 (patch) | |
tree | ab4b11ec028229530ad1f616b80e6ea1057d0e71 | |
parent | 2fb9e96cada81e7288579e14c3d56f1f969354a5 (diff) | |
parent | b86c4782ab501e3b69e5e0b32050455f95caa681 (diff) | |
download | linux-stable-0e65ae099ca6a70a7a521e0358c57d43ec95dce5.tar.gz linux-stable-0e65ae099ca6a70a7a521e0358c57d43ec95dce5.tar.bz2 linux-stable-0e65ae099ca6a70a7a521e0358c57d43ec95dce5.zip |
Merge tag 'ia64-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux
Pull miscellaneous Itanium patches from Tony Luck.
The conflicts in arch/ia64/hp/sim/simserial.c were due to patches to
simserial that had alredy been included (with lots of further cleanups)
in the serial tree.
* tag 'ia64-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux:
Documentation/kernel-parameters: remove inttest parameter
[IA64] Fix ISA IRQ trigger model and polarity setting
[IA64] Fix a couple of warnings for EXPORT_SYMBOL
[IA64] Check return from device_register() in cx_device_register()
[IA64] Fix warning from machine_kexec.c
[IA64] simserial, bail out when request_irq fails
[IA64] hpsim, initialize chip for assigned irqs
[IA64] simserial, include some headers
[IA64] hpsim, fix SAL handling in fw-emu
[IA64] genirq fixup for SGI/SN
[IA64] disable interrupts when exiting from ia64_mca_cmc_int_handler()
-rw-r--r-- | Documentation/kernel-parameters.txt | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/acpi.c | 8 | ||||
-rw-r--r-- | arch/ia64/kernel/machine_kexec.c | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/mca.c | 2 | ||||
-rw-r--r-- | arch/ia64/sn/kernel/huberror.c | 2 | ||||
-rw-r--r-- | arch/ia64/sn/kernel/io_common.c | 1 | ||||
-rw-r--r-- | arch/ia64/sn/kernel/irq.c | 2 | ||||
-rw-r--r-- | arch/ia64/sn/kernel/sn2/sn_hwperf.c | 1 | ||||
-rw-r--r-- | arch/ia64/sn/kernel/tiocx.c | 7 | ||||
-rw-r--r-- | arch/ia64/sn/pci/pcibr/pcibr_provider.c | 1 | ||||
-rw-r--r-- | arch/ia64/sn/pci/tioca_provider.c | 1 | ||||
-rw-r--r-- | arch/ia64/sn/pci/tioce_provider.c | 1 | ||||
-rw-r--r-- | drivers/tty/serial/sn_console.c | 1 |
13 files changed, 23 insertions, 8 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 1c9a348548dc..58eac231fe69 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1086,8 +1086,6 @@ bytes respectively. Such letter suffixes can also be entirely omitted. no_x2apic_optout BIOS x2APIC opt-out request will be ignored - inttest= [IA-64] - iomem= Disable strict checking of access to MMIO memory strict regions from userspace. relaxed diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 5207035dc061..2d801bfe16ac 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -349,11 +349,11 @@ acpi_parse_int_src_ovr(struct acpi_subtable_header * header, iosapic_override_isa_irq(p->source_irq, p->global_irq, ((p->inti_flags & ACPI_MADT_POLARITY_MASK) == - ACPI_MADT_POLARITY_ACTIVE_HIGH) ? - IOSAPIC_POL_HIGH : IOSAPIC_POL_LOW, + ACPI_MADT_POLARITY_ACTIVE_LOW) ? + IOSAPIC_POL_LOW : IOSAPIC_POL_HIGH, ((p->inti_flags & ACPI_MADT_TRIGGER_MASK) == - ACPI_MADT_TRIGGER_EDGE) ? - IOSAPIC_EDGE : IOSAPIC_LEVEL); + ACPI_MADT_TRIGGER_LEVEL) ? + IOSAPIC_LEVEL : IOSAPIC_EDGE); return 0; } diff --git a/arch/ia64/kernel/machine_kexec.c b/arch/ia64/kernel/machine_kexec.c index 4eed35814994..070e8effa175 100644 --- a/arch/ia64/kernel/machine_kexec.c +++ b/arch/ia64/kernel/machine_kexec.c @@ -157,7 +157,7 @@ void arch_crash_save_vmcoreinfo(void) #endif #ifdef CONFIG_PGTABLE_3 VMCOREINFO_CONFIG(PGTABLE_3); -#elif CONFIG_PGTABLE_4 +#elif defined(CONFIG_PGTABLE_4) VMCOREINFO_CONFIG(PGTABLE_4); #endif } diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 84fb405eee87..8192009cb924 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -1447,6 +1447,8 @@ out: /* Get the CMC error record and log it */ ia64_mca_log_sal_error_record(SAL_INFO_TYPE_CMC); + local_irq_disable(); + return IRQ_HANDLED; } diff --git a/arch/ia64/sn/kernel/huberror.c b/arch/ia64/sn/kernel/huberror.c index 08b0d9bb62ec..f925dec2da92 100644 --- a/arch/ia64/sn/kernel/huberror.c +++ b/arch/ia64/sn/kernel/huberror.c @@ -192,6 +192,7 @@ void hub_error_init(struct hubdev_info *hubdev_info) hubdev_info); return; } + irq_set_handler(SGI_II_ERROR, handle_level_irq); sn_set_err_irq_affinity(SGI_II_ERROR); } @@ -213,6 +214,7 @@ void ice_error_init(struct hubdev_info *hubdev_info) hubdev_info); return; } + irq_set_handler(SGI_TIO_ERROR, handle_level_irq); sn_set_err_irq_affinity(SGI_TIO_ERROR); } diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c index 4433dd019d3c..fbb5f2f87eed 100644 --- a/arch/ia64/sn/kernel/io_common.c +++ b/arch/ia64/sn/kernel/io_common.c @@ -7,6 +7,7 @@ */ #include <linux/bootmem.h> +#include <linux/export.h> #include <linux/slab.h> #include <asm/sn/types.h> #include <asm/sn/addrs.h> diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c index dfac09ab027a..62cf4dde6a04 100644 --- a/arch/ia64/sn/kernel/irq.c +++ b/arch/ia64/sn/kernel/irq.c @@ -352,6 +352,8 @@ void sn_irq_fixup(struct pci_dev *pci_dev, struct sn_irq_info *sn_irq_info) spin_lock(&sn_irq_info_lock); list_add_rcu(&sn_irq_info->list, sn_irq_lh[sn_irq_info->irq_irq]); reserve_irq_vector(sn_irq_info->irq_irq); + if (sn_irq_info->irq_int_bit != -1) + irq_set_handler(sn_irq_info->irq_irq, handle_level_irq); spin_unlock(&sn_irq_info_lock); register_intr_pda(sn_irq_info); diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c index 2de41d44266e..4554f68b7865 100644 --- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c +++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c @@ -25,6 +25,7 @@ #include <linux/fs.h> #include <linux/slab.h> +#include <linux/export.h> #include <linux/vmalloc.h> #include <linux/seq_file.h> #include <linux/miscdevice.h> diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c index c1bd1cfda327..2f406f509d44 100644 --- a/arch/ia64/sn/kernel/tiocx.c +++ b/arch/ia64/sn/kernel/tiocx.c @@ -191,6 +191,7 @@ cx_device_register(nasid_t nasid, int part_num, int mfg_num, struct hubdev_info *hubdev, int bt) { struct cx_dev *cx_dev; + int r; cx_dev = kzalloc(sizeof(struct cx_dev), GFP_KERNEL); DBG("cx_dev= 0x%p\n", cx_dev); @@ -207,7 +208,11 @@ cx_device_register(nasid_t nasid, int part_num, int mfg_num, cx_dev->dev.bus = &tiocx_bus_type; cx_dev->dev.release = tiocx_bus_release; dev_set_name(&cx_dev->dev, "%d", cx_dev->cx_id.nasid); - device_register(&cx_dev->dev); + r = device_register(&cx_dev->dev); + if (r) { + kfree(cx_dev); + return r; + } get_device(&cx_dev->dev); device_create_file(&cx_dev->dev, &dev_attr_cxdev_control); diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c index 8886a0bc4a11..8dbbef4a4f47 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c @@ -146,6 +146,7 @@ pcibr_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont printk(KERN_WARNING "pcibr cannot allocate interrupt for error handler\n"); } + irq_set_handler(SGI_PCIASIC_ERROR, handle_level_irq); sn_set_err_irq_affinity(SGI_PCIASIC_ERROR); /* diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c index e77c477245fd..a70b11fd57d6 100644 --- a/arch/ia64/sn/pci/tioca_provider.c +++ b/arch/ia64/sn/pci/tioca_provider.c @@ -649,6 +649,7 @@ tioca_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont __func__, SGI_TIOCA_ERROR, (int)tioca_common->ca_common.bs_persist_busnum); + irq_set_handler(SGI_TIOCA_ERROR, handle_level_irq); sn_set_err_irq_affinity(SGI_TIOCA_ERROR); /* Setup locality information */ diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c index 27faba035f3a..46d3df4b03a1 100644 --- a/arch/ia64/sn/pci/tioce_provider.c +++ b/arch/ia64/sn/pci/tioce_provider.c @@ -1037,6 +1037,7 @@ tioce_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont tioce_common->ce_pcibus.bs_persist_segment, tioce_common->ce_pcibus.bs_persist_busnum); + irq_set_handler(SGI_PCIASIC_ERROR, handle_level_irq); sn_set_err_irq_affinity(SGI_PCIASIC_ERROR); return tioce_common; } diff --git a/drivers/tty/serial/sn_console.c b/drivers/tty/serial/sn_console.c index 4e1b5515f881..1c6de9f58699 100644 --- a/drivers/tty/serial/sn_console.c +++ b/drivers/tty/serial/sn_console.c @@ -743,6 +743,7 @@ static void __init sn_sal_switch_to_interrupts(struct sn_cons_port *port) spin_lock_irqsave(&port->sc_port.lock, flags); port->sc_port.irq = SGI_UART_VECTOR; port->sc_ops = &intr_ops; + irq_set_handler(port->sc_port.irq, handle_level_irq); /* turn on receive interrupts */ ia64_sn_console_intr_enable(SAL_CONSOLE_INTR_RECV); |