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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.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
index eb348c63a8d0..2e1865daa1ce 100644
--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -14,6 +14,7 @@
#include <linux/pci-ats.h>
#include <linux/bitmap.h>
#include <linux/slab.h>
+#include <linux/string_choices.h>
#include <linux/debugfs.h>
#include <linux/scatterlist.h>
#include <linux/dma-map-ops.h>
@@ -265,7 +266,7 @@ static inline int get_acpihid_device_id(struct device *dev,
return -EINVAL;
if (fw_bug)
dev_err_once(dev, FW_BUG "No ACPI device matched UID, but %d device%s matched HID.\n",
- hid_count, hid_count > 1 ? "s" : "");
+ hid_count, str_plural(hid_count));
if (hid_count > 1)
return -EINVAL;
if (entry)
@@ -1195,7 +1196,7 @@ static void build_completion_wait(struct iommu_cmd *cmd,
struct amd_iommu *iommu,
u64 data)
{
- u64 paddr = iommu_virt_to_phys((void *)iommu->cmd_sem);
+ u64 paddr = iommu->cmd_sem_paddr;
memset(cmd, 0, sizeof(*cmd));
cmd->data[0] = lower_32_bits(paddr) | CMD_COMPL_WAIT_STORE_MASK;