aboutsummaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw/mthca/mthca_user.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_user.h')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_user.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_user.h b/drivers/infiniband/hw/mthca/mthca_user.h
index 02cc0a766f3..5fe56e81073 100644
--- a/drivers/infiniband/hw/mthca/mthca_user.h
+++ b/drivers/infiniband/hw/mthca/mthca_user.h
@@ -29,7 +29,6 @@
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
- *
*/
#ifndef MTHCA_USER_H
@@ -61,6 +60,16 @@ struct mthca_alloc_pd_resp {
__u32 reserved;
};
+struct mthca_reg_mr {
+/*
+ * Mark the memory region with a DMA attribute that causes
+ * in-flight DMA to be flushed when the region is written to:
+ */
+#define MTHCA_MR_DMASYNC 0x1
+ __u32 mr_attrs;
+ __u32 reserved;
+};
+
struct mthca_create_cq {
__u32 lkey;
__u32 pdn;