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| author | venkatesh.pallipadi@intel.com <venkatesh.pallipadi@intel.com> | 2008-09-05 18:02:15 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-16 16:53:07 +0200 |
| commit | 932775a4ab622e3c99bd59f14cc7d96722f79501 (patch) | |
| tree | 401968aea64ed093eb7691f197981a0e18d9d1a1 /kernel/irq | |
| parent | 1f3addcf2d54394d10713be947eeaf18d2b998a9 (diff) | |
| download | linux-932775a4ab622e3c99bd59f14cc7d96722f79501.tar.gz linux-932775a4ab622e3c99bd59f14cc7d96722f79501.tar.bz2 linux-932775a4ab622e3c99bd59f14cc7d96722f79501.zip | |
x86: HPET_MSI change IRQ affinity in process context when it is disabled
Change the IRQ affinity in the process context when the IRQ is disabled.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/irq')
| -rw-r--r-- | kernel/irq/manage.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index ddc956861a58..ad2ce72c83c4 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -87,10 +87,11 @@ int irq_set_affinity(unsigned int irq, cpumask_t cpumask) return -EINVAL; #ifdef CONFIG_GENERIC_PENDING_IRQ - if (desc->status & IRQ_MOVE_PCNTXT) { + if (desc->status & IRQ_MOVE_PCNTXT || desc->status & IRQ_DISABLED) { unsigned long flags; spin_lock_irqsave(&desc->lock, flags); + desc->affinity = cpumask; desc->chip->set_affinity(irq, cpumask); spin_unlock_irqrestore(&desc->lock, flags); } else |