diff options
| author | Wu Zhangjin <wuzhangjin@gmail.com> | 2011-07-23 12:41:24 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2011-09-21 17:52:22 +0200 |
| commit | 77cbece76723dc9e77497c042827155388bdae6d (patch) | |
| tree | 1e5088ac11f3192beb09a7d8718d88a84ace6e73 /arch | |
| parent | 5a4a4ad851dd8db2d888fb86c8bd946b2ae79f60 (diff) | |
MIPS: Loongson: Mark cascade interrupts IRQF_NO_THREAD
There are two cascade interrupts in Loongson machines, one for bonito
northbridge, another for the 8259A controller in the southbridge. Both
want to be non threaded.
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>
Patchwork: https://patchwork.linux-mips.org/patch/2638/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/loongson/fuloong-2e/irq.c | 1 | ||||
| -rw-r--r-- | arch/mips/loongson/lemote-2f/irq.c | 3 |
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/mips/loongson/fuloong-2e/irq.c b/arch/mips/loongson/fuloong-2e/irq.c index d61a04222b8..3cf1fef29f0 100644 --- a/arch/mips/loongson/fuloong-2e/irq.c +++ b/arch/mips/loongson/fuloong-2e/irq.c @@ -42,6 +42,7 @@ asmlinkage void mach_irq_dispatch(unsigned int pending) static struct irqaction cascade_irqaction = { .handler = no_action, .name = "cascade", + .flags = IRQF_NO_THREAD, }; void __init mach_init_irq(void) diff --git a/arch/mips/loongson/lemote-2f/irq.c b/arch/mips/loongson/lemote-2f/irq.c index 081db102bb9..14b081841b6 100644 --- a/arch/mips/loongson/lemote-2f/irq.c +++ b/arch/mips/loongson/lemote-2f/irq.c @@ -96,12 +96,13 @@ static irqreturn_t ip6_action(int cpl, void *dev_id) struct irqaction ip6_irqaction = { .handler = ip6_action, .name = "cascade", - .flags = IRQF_SHARED, + .flags = IRQF_SHARED | IRQF_NO_THREAD, }; struct irqaction cascade_irqaction = { .handler = no_action, .name = "cascade", + .flags = IRQF_NO_THREAD, }; void __init mach_init_irq(void) |