diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2010-04-14 22:59:28 -0400 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-04-14 22:59:28 -0400 |
| commit | fecf066c2d2fbc7e6a7e7e3a5af772a165bdd7b0 (patch) | |
| tree | d603be7892e5a0522188b6a5010eb5544a9e0b18 /arch/sh | |
| parent | 43b8774dc409ea5d9369b978e2e7bc79289f0522 (diff) | |
sh: Disable IRQ balancing for timer and IPI IRQs.
Make sure that the timer IRQs and IPIs aren't enabled for IRQ balancing.
IPIs are disabled as a result of being percpu while the timers simply
disable balancing outright.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/kernel/cpu/sh4a/smp-shx3.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/smp-shx3.c b/arch/sh/kernel/cpu/sh4a/smp-shx3.c index 11bf4c1e25c0..c98b4574c44e 100644 --- a/arch/sh/kernel/cpu/sh4a/smp-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/smp-shx3.c | |||
| @@ -72,8 +72,8 @@ void __init plat_prepare_cpus(unsigned int max_cpus) | |||
| 72 | BUILD_BUG_ON(SMP_MSG_NR >= 8); | 72 | BUILD_BUG_ON(SMP_MSG_NR >= 8); |
| 73 | 73 | ||
| 74 | for (i = 0; i < SMP_MSG_NR; i++) | 74 | for (i = 0; i < SMP_MSG_NR; i++) |
| 75 | request_irq(104 + i, ipi_interrupt_handler, IRQF_DISABLED, | 75 | request_irq(104 + i, ipi_interrupt_handler, |
| 76 | "IPI", (void *)(long)i); | 76 | IRQF_DISABLED | IRQF_PERCPU, "IPI", (void *)(long)i); |
| 77 | } | 77 | } |
| 78 | 78 | ||
| 79 | void plat_start_cpu(unsigned int cpu, unsigned long entry_point) | 79 | void plat_start_cpu(unsigned int cpu, unsigned long entry_point) |