From c0a77164fc2f25ca9e12c43284c6310520032d15 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 19 Jul 2011 16:28:19 +0200 Subject: [PATCH] --- yaml --- r: 268934 b: refs/heads/master c: 96f8e98bfeba3efa82eca85343bc058f6eced888 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/iommu/intr_remapping.c | 28 ++++++++++++++-------------- 2 files changed, 15 insertions(+), 15 deletions(-) diff --git a/[refs] b/[refs] index 17bd75a4b676..dd5731c0e125 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 1f5b3c3fd2d73d6b30e9ef6dcbf131a791d5cbbd +refs/heads/master: 96f8e98bfeba3efa82eca85343bc058f6eced888 diff --git a/trunk/drivers/iommu/intr_remapping.c b/trunk/drivers/iommu/intr_remapping.c index b2443f1a13ef..73a903491f2c 100644 --- a/trunk/drivers/iommu/intr_remapping.c +++ b/trunk/drivers/iommu/intr_remapping.c @@ -45,7 +45,7 @@ static __init int setup_intremap(char *str) } early_param("intremap", setup_intremap); -static DEFINE_SPINLOCK(irq_2_ir_lock); +static DEFINE_RAW_SPINLOCK(irq_2_ir_lock); static struct irq_2_iommu *irq_2_iommu(unsigned int irq) { @@ -62,12 +62,12 @@ int get_irte(int irq, struct irte *entry) if (!entry || !irq_iommu) return -1; - spin_lock_irqsave(&irq_2_ir_lock, flags); + raw_spin_lock_irqsave(&irq_2_ir_lock, flags); index = irq_iommu->irte_index + irq_iommu->sub_handle; *entry = *(irq_iommu->iommu->ir_table->base + index); - spin_unlock_irqrestore(&irq_2_ir_lock, flags); + raw_spin_unlock_irqrestore(&irq_2_ir_lock, flags); return 0; } @@ -101,7 +101,7 @@ int alloc_irte(struct intel_iommu *iommu, int irq, u16 count) return -1; } - spin_lock_irqsave(&irq_2_ir_lock, flags); + raw_spin_lock_irqsave(&irq_2_ir_lock, flags); do { for (i = index; i < index + count; i++) if (table->base[i].present) @@ -113,7 +113,7 @@ int alloc_irte(struct intel_iommu *iommu, int irq, u16 count) index = (index + count) % INTR_REMAP_TABLE_ENTRIES; if (index == start_index) { - spin_unlock_irqrestore(&irq_2_ir_lock, flags); + raw_spin_unlock_irqrestore(&irq_2_ir_lock, flags); printk(KERN_ERR "can't allocate an IRTE\n"); return -1; } @@ -127,7 +127,7 @@ int alloc_irte(struct intel_iommu *iommu, int irq, u16 count) irq_iommu->sub_handle = 0; irq_iommu->irte_mask = mask; - spin_unlock_irqrestore(&irq_2_ir_lock, flags); + raw_spin_unlock_irqrestore(&irq_2_ir_lock, flags); return index; } @@ -152,10 +152,10 @@ int map_irq_to_irte_handle(int irq, u16 *sub_handle) if (!irq_iommu) return -1; - spin_lock_irqsave(&irq_2_ir_lock, flags); + raw_spin_lock_irqsave(&irq_2_ir_lock, flags); *sub_handle = irq_iommu->sub_handle; index = irq_iommu->irte_index; - spin_unlock_irqrestore(&irq_2_ir_lock, flags); + raw_spin_unlock_irqrestore(&irq_2_ir_lock, flags); return index; } @@ -167,14 +167,14 @@ int set_irte_irq(int irq, struct intel_iommu *iommu, u16 index, u16 subhandle) if (!irq_iommu) return -1; - spin_lock_irqsave(&irq_2_ir_lock, flags); + raw_spin_lock_irqsave(&irq_2_ir_lock, flags); irq_iommu->iommu = iommu; irq_iommu->irte_index = index; irq_iommu->sub_handle = subhandle; irq_iommu->irte_mask = 0; - spin_unlock_irqrestore(&irq_2_ir_lock, flags); + raw_spin_unlock_irqrestore(&irq_2_ir_lock, flags); return 0; } @@ -190,7 +190,7 @@ int modify_irte(int irq, struct irte *irte_modified) if (!irq_iommu) return -1; - spin_lock_irqsave(&irq_2_ir_lock, flags); + raw_spin_lock_irqsave(&irq_2_ir_lock, flags); iommu = irq_iommu->iommu; @@ -202,7 +202,7 @@ int modify_irte(int irq, struct irte *irte_modified) __iommu_flush_cache(iommu, irte, sizeof(*irte)); rc = qi_flush_iec(iommu, index, 0); - spin_unlock_irqrestore(&irq_2_ir_lock, flags); + raw_spin_unlock_irqrestore(&irq_2_ir_lock, flags); return rc; } @@ -270,7 +270,7 @@ int free_irte(int irq) if (!irq_iommu) return -1; - spin_lock_irqsave(&irq_2_ir_lock, flags); + raw_spin_lock_irqsave(&irq_2_ir_lock, flags); rc = clear_entries(irq_iommu); @@ -279,7 +279,7 @@ int free_irte(int irq) irq_iommu->sub_handle = 0; irq_iommu->irte_mask = 0; - spin_unlock_irqrestore(&irq_2_ir_lock, flags); + raw_spin_unlock_irqrestore(&irq_2_ir_lock, flags); return rc; }