diff options
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/amd_iommu.c | 7 | ||||
| -rw-r--r-- | arch/x86/kernel/amd_iommu_init.c | 9 |
2 files changed, 11 insertions, 5 deletions
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index dc5dddafe5c2..873e7e1ead7b 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -366,7 +366,7 @@ static void iommu_poll_events(struct amd_iommu *iommu) spin_unlock_irqrestore(&iommu->lock, flags); } -irqreturn_t amd_iommu_int_handler(int irq, void *data) +irqreturn_t amd_iommu_int_thread(int irq, void *data) { struct amd_iommu *iommu; @@ -376,6 +376,11 @@ irqreturn_t amd_iommu_int_handler(int irq, void *data) return IRQ_HANDLED; } +irqreturn_t amd_iommu_int_handler(int irq, void *data) +{ + return IRQ_WAKE_THREAD; +} + /**************************************************************************** * * IOMMU command queuing functions diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c index 28b078133688..9179c21120a8 100644 --- a/arch/x86/kernel/amd_iommu_init.c +++ b/arch/x86/kernel/amd_iommu_init.c @@ -1034,10 +1034,11 @@ static int iommu_setup_msi(struct amd_iommu *iommu) if (pci_enable_msi(iommu->dev)) return 1; - r = request_irq(iommu->dev->irq, amd_iommu_int_handler, - IRQF_SAMPLE_RANDOM, - "AMD-Vi", - NULL); + r = request_threaded_irq(iommu->dev->irq, + amd_iommu_int_handler, + amd_iommu_int_thread, + 0, "AMD-Vi", + iommu->dev); if (r) { pci_disable_msi(iommu->dev); |