diff options
Diffstat (limited to 'drivers/iommu/amd_iommu_types.h')
| -rw-r--r-- | drivers/iommu/amd_iommu_types.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h index 4de8f4160bb8..6960d7db2fab 100644 --- a/drivers/iommu/amd_iommu_types.h +++ b/drivers/iommu/amd_iommu_types.h @@ -516,6 +516,8 @@ struct amd_iommu { /* command buffer virtual address */ u8 *cmd_buf; + u32 cmd_buf_head; + u32 cmd_buf_tail; /* event buffer virtual address */ u8 *evt_buf; |