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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-13 05:50:34 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-13 05:50:34 +0400 |
| commit | e37aa63e87bd581f9be5555ed0ba83f5295c92fc (patch) | |
| tree | 83b57ba86bb9526f08ff4ed99e7e432dfceef4f6 /arch/mn10300/kernel/smp.c | |
| parent | 9977d9b379cb77e0f67bd6f4563618106e58e11d (diff) | |
| parent | 76583cffb77533fe564aaf21d184b89a5f419ffe (diff) | |
| download | linux-e37aa63e87bd581f9be5555ed0ba83f5295c92fc.tar.xz | |
Merge tag 'for-linus-20121212' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-mn10300
Pull MN10300 changes from David Howells:
"miscellaneous MN10300 arch patches. I've based it on top of Al Viro's
signal tree - so these patches should be pulled after that."
* tag 'for-linus-20121212' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-mn10300:
MN10300: Use asm-generic/pci_iomap.h
MN10300: Get rid of unused variable from ASB2305 PCI code
MN10300: ASB2305 PCI code needs linux/irq.h
mn10300/mm/fault.c: Port OOM changes to do_page_fault
MN10300: Handle cacheable PCI regions in pci_iomap()
MN10300: fix debug polling in ttySM driver
MN10300: ttySM: clean up unnecessary casting
MN10300: fix SMP synchronization between txdma and serial driver
MN10300: fix serial port vdma irq setup for SMP
MN10300: cleanup IRQ affinity setting
MN10300: ttySM: Use memory barriers correctly in circular buffer logic
Diffstat (limited to 'arch/mn10300/kernel/smp.c')
| -rw-r--r-- | arch/mn10300/kernel/smp.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/mn10300/kernel/smp.c b/arch/mn10300/kernel/smp.c index e62c223e4c45..95983cd21e77 100644 --- a/arch/mn10300/kernel/smp.c +++ b/arch/mn10300/kernel/smp.c @@ -130,10 +130,12 @@ static irqreturn_t smp_call_function_interrupt(int irq, void *dev_id); static struct irqaction reschedule_ipi = { .handler = smp_reschedule_interrupt, + .flags = IRQF_NOBALANCING, .name = "smp reschedule IPI" }; static struct irqaction call_function_ipi = { .handler = smp_call_function_interrupt, + .flags = IRQF_NOBALANCING, .name = "smp call function IPI" }; @@ -141,7 +143,7 @@ static struct irqaction call_function_ipi = { static irqreturn_t smp_ipi_timer_interrupt(int irq, void *dev_id); static struct irqaction local_timer_ipi = { .handler = smp_ipi_timer_interrupt, - .flags = IRQF_DISABLED, + .flags = IRQF_DISABLED | IRQF_NOBALANCING, .name = "smp local timer IPI" }; #endif @@ -180,6 +182,7 @@ static void init_ipi(void) #ifdef CONFIG_MN10300_CACHE_ENABLED /* set up the cache flush IPI */ + irq_set_chip(FLUSH_CACHE_IPI, &mn10300_ipi_type); flags = arch_local_cli_save(); __set_intr_stub(NUM2EXCEP_IRQ_LEVEL(FLUSH_CACHE_GxICR_LV), mn10300_low_ipi_handler); @@ -189,6 +192,7 @@ static void init_ipi(void) #endif /* set up the NMI call function IPI */ + irq_set_chip(CALL_FUNCTION_NMI_IPI, &mn10300_ipi_type); flags = arch_local_cli_save(); GxICR(CALL_FUNCTION_NMI_IPI) = GxICR_NMI | GxICR_ENABLE | GxICR_DETECT; tmp16 = GxICR(CALL_FUNCTION_NMI_IPI); @@ -199,6 +203,10 @@ static void init_ipi(void) __set_intr_stub(NUM2EXCEP_IRQ_LEVEL(SMP_BOOT_GxICR_LV), mn10300_low_ipi_handler); arch_local_irq_restore(flags); + +#ifdef CONFIG_KERNEL_DEBUGGER + irq_set_chip(DEBUGGER_NMI_IPI, &mn10300_ipi_type); +#endif } /** |