diff options
| -rw-r--r-- | drivers/iommu/amd_iommu.c | 30 | ||||
| -rw-r--r-- | drivers/iommu/amd_iommu_init.c | 2 | ||||
| -rw-r--r-- | drivers/iommu/amd_iommu_types.h | 4 |
3 files changed, 18 insertions, 18 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 74788fdeb773..d227f761cc21 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -1056,9 +1056,9 @@ static int iommu_queue_command_sync(struct amd_iommu *iommu, unsigned long flags; int ret; - spin_lock_irqsave(&iommu->lock, flags); + raw_spin_lock_irqsave(&iommu->lock, flags); ret = __iommu_queue_command_sync(iommu, cmd, sync); - spin_unlock_irqrestore(&iommu->lock, flags); + raw_spin_unlock_irqrestore(&iommu->lock, flags); return ret; } @@ -1084,7 +1084,7 @@ static int iommu_completion_wait(struct amd_iommu *iommu) build_completion_wait(&cmd, (u64)&iommu->cmd_sem); - spin_lock_irqsave(&iommu->lock, flags); + raw_spin_lock_irqsave(&iommu->lock, flags); iommu->cmd_sem = 0; @@ -1095,7 +1095,7 @@ static int iommu_completion_wait(struct amd_iommu *iommu) ret = wait_on_sem(&iommu->cmd_sem); out_unlock: - spin_unlock_irqrestore(&iommu->lock, flags); + raw_spin_unlock_irqrestore(&iommu->lock, flags); return ret; } @@ -3627,7 +3627,7 @@ static struct irq_remap_table *get_irq_table(u16 devid, bool ioapic) goto out_unlock; /* Initialize table spin-lock */ - spin_lock_init(&table->lock); + raw_spin_lock_init(&table->lock); if (ioapic) /* Keep the first 32 indexes free for IOAPIC interrupts */ @@ -3689,7 +3689,7 @@ static int alloc_irq_index(u16 devid, int count, bool align) if (align) alignment = roundup_pow_of_two(count); - spin_lock_irqsave(&table->lock, flags); + raw_spin_lock_irqsave(&table->lock, flags); /* Scan table for free entries */ for (index = ALIGN(table->min_index, alignment), c = 0; @@ -3716,7 +3716,7 @@ static int alloc_irq_index(u16 devid, int count, bool align) index = -ENOSPC; out: - spin_unlock_irqrestore(&table->lock, flags); + raw_spin_unlock_irqrestore(&table->lock, flags); return index; } @@ -3737,7 +3737,7 @@ static int modify_irte_ga(u16 devid, int index, struct irte_ga *irte, if (!table) return -ENOMEM; - spin_lock_irqsave(&table->lock, flags); + raw_spin_lock_irqsave(&table->lock, flags); entry = (struct irte_ga *)table->table; entry = &entry[index]; @@ -3748,7 +3748,7 @@ static int modify_irte_ga(u16 devid, int index, struct irte_ga *irte, if (data) data->ref = entry; - spin_unlock_irqrestore(&table->lock, flags); + raw_spin_unlock_irqrestore(&table->lock, flags); iommu_flush_irt(iommu, devid); iommu_completion_wait(iommu); @@ -3770,9 +3770,9 @@ static int modify_irte(u16 devid, int index, union irte *irte) if (!table) return -ENOMEM; - spin_lock_irqsave(&table->lock, flags); + raw_spin_lock_irqsave(&table->lock, flags); table->table[index] = irte->val; - spin_unlock_irqrestore(&table->lock, flags); + raw_spin_unlock_irqrestore(&table->lock, flags); iommu_flush_irt(iommu, devid); iommu_completion_wait(iommu); @@ -3794,9 +3794,9 @@ static void free_irte(u16 devid, int index) if (!table) return; - spin_lock_irqsave(&table->lock, flags); + raw_spin_lock_irqsave(&table->lock, flags); iommu->irte_ops->clear_allocated(table, index); - spin_unlock_irqrestore(&table->lock, flags); + raw_spin_unlock_irqrestore(&table->lock, flags); iommu_flush_irt(iommu, devid); iommu_completion_wait(iommu); @@ -4397,7 +4397,7 @@ int amd_iommu_update_ga(int cpu, bool is_run, void *data) if (!irt) return -ENODEV; - spin_lock_irqsave(&irt->lock, flags); + raw_spin_lock_irqsave(&irt->lock, flags); if (ref->lo.fields_vapic.guest_mode) { if (cpu >= 0) @@ -4406,7 +4406,7 @@ int amd_iommu_update_ga(int cpu, bool is_run, void *data) barrier(); } - spin_unlock_irqrestore(&irt->lock, flags); + raw_spin_unlock_irqrestore(&irt->lock, flags); iommu_flush_irt(iommu, devid); iommu_completion_wait(iommu); diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c index 4e4a615bf13f..904c575d1677 100644 --- a/drivers/iommu/amd_iommu_init.c +++ b/drivers/iommu/amd_iommu_init.c @@ -1474,7 +1474,7 @@ static int __init init_iommu_one(struct amd_iommu *iommu, struct ivhd_header *h) { int ret; - spin_lock_init(&iommu->lock); + raw_spin_lock_init(&iommu->lock); /* Add IOMMU to internal data structures */ list_add_tail(&iommu->list, &amd_iommu_list); diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h index 6a877ebd058b..da886b0095aa 100644 --- a/drivers/iommu/amd_iommu_types.h +++ b/drivers/iommu/amd_iommu_types.h @@ -408,7 +408,7 @@ extern bool amd_iommu_iotlb_sup; #define IRQ_TABLE_ALIGNMENT 128 struct irq_remap_table { - spinlock_t lock; + raw_spinlock_t lock; unsigned min_index; u32 *table; }; @@ -490,7 +490,7 @@ struct amd_iommu { int index; /* locks the accesses to the hardware */ - spinlock_t lock; + raw_spinlock_t lock; /* Pointer to PCI device of this IOMMU */ struct pci_dev *dev; |