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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/vr41xx | |
| 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/vr41xx')
| -rw-r--r-- | arch/mips/vr41xx/common/irq.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/vr41xx/common/irq.c b/arch/mips/vr41xx/common/irq.c index 70a3b85f3757..fad2bef432cd 100644 --- a/arch/mips/vr41xx/common/irq.c +++ b/arch/mips/vr41xx/common/irq.c @@ -34,6 +34,7 @@ static irq_cascade_t irq_cascade[NR_IRQS] __cacheline_aligned; static struct irqaction cascade_irqaction = { .handler = no_action, .name = "cascade", + .flags = IRQF_NO_THREAD, }; int cascade_irq(unsigned int irq, int (*get_irq)(unsigned int)) |
