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| author | Wu Zhangjin <wuzhangjin@gmail.com> | 2011-07-23 12:41:24 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2011-09-21 17:52:15 +0200 |
| commit | 5a4a4ad851dd8db2d888fb86c8bd946b2ae79f60 (patch) | |
| tree | 2c0e09bcbdb784c7b94af8ae06c1beea1c803aee /arch/mips/dec | |
| parent | 4d85f6afa43d366868fdaa19595722309e4843f6 (diff) | |
| download | blackbird-op-linux-5a4a4ad851dd8db2d888fb86c8bd946b2ae79f60.tar.gz blackbird-op-linux-5a4a4ad851dd8db2d888fb86c8bd946b2ae79f60.zip | |
MIPS: Mark cascade and low level interrupts IRQF_NO_THREAD
Mark interrupts with no_action handler, cascade interrupts, low level
interrupts (bus error, halt ..) with IRQF_NO_THREAD to exclude them
from forced threading.
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-mips@linux-mips.org
Cc: Wu Zhangjin <wuzhangjin@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/dec')
| -rw-r--r-- | arch/mips/dec/setup.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c index fa45e924be05..f7b7ba6d5c45 100644 --- a/arch/mips/dec/setup.c +++ b/arch/mips/dec/setup.c @@ -101,20 +101,24 @@ int cpu_fpu_mask = DEC_CPU_IRQ_MASK(DEC_CPU_INR_FPU); static struct irqaction ioirq = { .handler = no_action, .name = "cascade", + .flags = IRQF_NO_THREAD, }; static struct irqaction fpuirq = { .handler = no_action, .name = "fpu", + .flags = IRQF_NO_THREAD, }; static struct irqaction busirq = { .flags = IRQF_DISABLED, .name = "bus error", + .flags = IRQF_NO_THREAD, }; static struct irqaction haltirq = { .handler = dec_intr_halt, .name = "halt", + .flags = IRQF_NO_THREAD, }; |
