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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-21 23:11:46 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-21 23:11:46 +0200
commit4a60cfa9457749f7987fd4f3c956dbba5a281129 (patch)
tree85f3633276282cde0a3ac558d988704eaa3e68af /kernel/irq/migration.c
parentMerge branch 'timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/... (diff)
parentapic, x86: Use BIOS settings for IBS and MCE threshold interrupt LVT offsets (diff)
downloadlinux-4a60cfa9457749f7987fd4f3c956dbba5a281129.tar.xz
linux-4a60cfa9457749f7987fd4f3c956dbba5a281129.zip
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (96 commits) apic, x86: Use BIOS settings for IBS and MCE threshold interrupt LVT offsets apic, x86: Check if EILVT APIC registers are available (AMD only) x86: ioapic: Call free_irte only if interrupt remapping enabled arm: Use ARCH_IRQ_INIT_FLAGS genirq, ARM: Fix boot on ARM platforms genirq: Fix CONFIG_GENIRQ_NO_DEPRECATED=y build x86: Switch sparse_irq allocations to GFP_KERNEL genirq: Switch sparse_irq allocator to GFP_KERNEL genirq: Make sparse_lock a mutex x86: lguest: Use new irq allocator genirq: Remove the now unused sparse irq leftovers genirq: Sanitize dynamic irq handling genirq: Remove arch_init_chip_data() x86: xen: Sanitise sparse_irq handling x86: Use sane enumeration x86: uv: Clean up the direct access to irq_desc x86: Make io_apic.c local functions static genirq: Remove irq_2_iommu x86: Speed up the irq_remapped check in hot pathes intr_remap: Simplify the code further ... Fix up trivial conflicts in arch/x86/Kconfig
Diffstat (limited to 'kernel/irq/migration.c')
-rw-r--r--kernel/irq/migration.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/kernel/irq/migration.c b/kernel/irq/migration.c
index 241962280836..1d2541940480 100644
--- a/kernel/irq/migration.c
+++ b/kernel/irq/migration.c
@@ -7,6 +7,7 @@
void move_masked_irq(int irq)
{
struct irq_desc *desc = irq_to_desc(irq);
+ struct irq_chip *chip = desc->irq_data.chip;
if (likely(!(desc->status & IRQ_MOVE_PENDING)))
return;
@@ -24,7 +25,7 @@ void move_masked_irq(int irq)
if (unlikely(cpumask_empty(desc->pending_mask)))
return;
- if (!desc->chip->set_affinity)
+ if (!chip->irq_set_affinity)
return;
assert_raw_spin_locked(&desc->lock);
@@ -43,8 +44,9 @@ void move_masked_irq(int irq)
*/
if (likely(cpumask_any_and(desc->pending_mask, cpu_online_mask)
< nr_cpu_ids))
- if (!desc->chip->set_affinity(irq, desc->pending_mask)) {
- cpumask_copy(desc->affinity, desc->pending_mask);
+ if (!chip->irq_set_affinity(&desc->irq_data,
+ desc->pending_mask, false)) {
+ cpumask_copy(desc->irq_data.affinity, desc->pending_mask);
irq_set_thread_affinity(desc);
}
@@ -61,8 +63,8 @@ void move_native_irq(int irq)
if (unlikely(desc->status & IRQ_DISABLED))
return;
- desc->chip->mask(irq);
+ desc->irq_data.chip->irq_mask(&desc->irq_data);
move_masked_irq(irq);
- desc->chip->unmask(irq);
+ desc->irq_data.chip->irq_unmask(&desc->irq_data);
}