diff options
| author | Vineet Gupta <vgupta@synopsys.com> | 2014-05-07 15:25:10 +0530 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2014-07-23 11:16:45 +0530 |
| commit | 2b75c0f93e395aa6130c20a08016b143e6ec8c53 (patch) | |
| tree | df879f7748f993f2e11150208e0c9ab01ef78112 /arch/arc/include | |
| parent | 4c834452aad01531db949414f94f817a86348d59 (diff) | |
ARC: [SMP] unify cpu private IRQ requests (TIMER/IPI)
The current cpu-private IRQ registration is ugly as it requires need to
expose arch_unmask_irq() outside of intc code.
So switch to percpu IRQ APIs:
-request_percpu_irq [boot core]
-enable_percpu_irq [all cores]
Encapsulated in helper arc_request_percpu_irq()
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/include')
| -rw-r--r-- | arch/arc/include/asm/irq.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arc/include/asm/irq.h b/arch/arc/include/asm/irq.h index fb4efb648971..f38652fb2ed7 100644 --- a/arch/arc/include/asm/irq.h +++ b/arch/arc/include/asm/irq.h @@ -16,9 +16,13 @@ #define TIMER0_IRQ 3 #define TIMER1_IRQ 4 +#include <linux/interrupt.h> #include <asm-generic/irq.h> extern void arc_init_IRQ(void); void arc_local_timer_setup(void); +void arc_request_percpu_irq(int irq, int cpu, + irqreturn_t (*isr)(int irq, void *dev), + const char *irq_nm, void *percpu_dev); #endif |