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-rw-r--r--drivers/iommu/amd_iommu.c30
-rw-r--r--drivers/iommu/amd_iommu_init.c2
-rw-r--r--drivers/iommu/amd_iommu_types.h4
3 files changed, 18 insertions, 18 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 74788fd..d227f76 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 4e4a615..904c575 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 6a877eb..da886b0 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;
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