diff options
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/pasemi/idle.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/ps3/interrupt.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/xics.c | 10 |
3 files changed, 8 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/pasemi/idle.c b/arch/powerpc/platforms/pasemi/idle.c index 03cd45d8fef..3c962d5757b 100644 --- a/arch/powerpc/platforms/pasemi/idle.c +++ b/arch/powerpc/platforms/pasemi/idle.c @@ -26,6 +26,7 @@ #include <asm/machdep.h> #include <asm/reg.h> +#include <asm/smp.h> #include "pasemi.h" diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c index 9da82c266ba..ec9030dbb5f 100644 --- a/arch/powerpc/platforms/ps3/interrupt.c +++ b/arch/powerpc/platforms/ps3/interrupt.c @@ -25,6 +25,7 @@ #include <asm/machdep.h> #include <asm/udbg.h> #include <asm/lv1call.h> +#include <asm/smp.h> #include "platform.h" diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index b854e7f1001..f1df942072b 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -752,6 +752,7 @@ skip_gserver_check: void xics_request_IPIs(void) { unsigned int ipi; + int rc; ipi = irq_create_mapping(xics_host, XICS_IPI); BUG_ON(ipi == NO_IRQ); @@ -762,11 +763,12 @@ void xics_request_IPIs(void) */ set_irq_handler(ipi, handle_percpu_irq); if (firmware_has_feature(FW_FEATURE_LPAR)) - request_irq(ipi, xics_ipi_action_lpar, IRQF_DISABLED, - "IPI", NULL); + rc = request_irq(ipi, xics_ipi_action_lpar, IRQF_DISABLED, + "IPI", NULL); else - request_irq(ipi, xics_ipi_action_direct, IRQF_DISABLED, - "IPI", NULL); + rc = request_irq(ipi, xics_ipi_action_direct, IRQF_DISABLED, + "IPI", NULL); + BUG_ON(rc); } #endif /* CONFIG_SMP */ |