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path: root/drivers/iommu/amd_iommu.c
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Diffstat (limited to 'drivers/iommu/amd_iommu.c')
-rw-r--r--drivers/iommu/amd_iommu.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index faf0da4bb3a..57068e8035b 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -963,7 +963,7 @@ static void build_inv_iommu_pasid(struct iommu_cmd *cmd, u16 domid, int pasid,
address &= ~(0xfffULL);
- cmd->data[0] = pasid & PASID_MASK;
+ cmd->data[0] = pasid;
cmd->data[1] = domid;
cmd->data[2] = lower_32_bits(address);
cmd->data[3] = upper_32_bits(address);
@@ -982,10 +982,10 @@ static void build_inv_iotlb_pasid(struct iommu_cmd *cmd, u16 devid, int pasid,
address &= ~(0xfffULL);
cmd->data[0] = devid;
- cmd->data[0] |= (pasid & 0xff) << 16;
+ cmd->data[0] |= ((pasid >> 8) & 0xff) << 16;
cmd->data[0] |= (qdep & 0xff) << 24;
cmd->data[1] = devid;
- cmd->data[1] |= ((pasid >> 8) & 0xfff) << 16;
+ cmd->data[1] |= (pasid & 0xff) << 16;
cmd->data[2] = lower_32_bits(address);
cmd->data[2] |= CMD_INV_IOMMU_PAGES_GN_MASK;
cmd->data[3] = upper_32_bits(address);
@@ -1001,7 +1001,7 @@ static void build_complete_ppr(struct iommu_cmd *cmd, u16 devid, int pasid,
cmd->data[0] = devid;
if (gn) {
- cmd->data[1] = pasid & PASID_MASK;
+ cmd->data[1] = pasid;
cmd->data[2] = CMD_INV_IOMMU_PAGES_GN_MASK;
}
cmd->data[3] = tag & 0x1ff;
@@ -3999,7 +3999,7 @@ static struct irq_remap_table *get_irq_table(u16 devid, bool ioapic)
iommu_flush_dte(iommu, devid);
if (devid != alias) {
irq_lookup_table[alias] = table;
- set_dte_irq_entry(devid, table);
+ set_dte_irq_entry(alias, table);
iommu_flush_dte(iommu, alias);
}