1 files changed, 12 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h
index 7f0dc221fa47..b2aea80a683f 100644
--- a/drivers/infiniband/hw/mthca/mthca_dev.h
+++ b/drivers/infiniband/hw/mthca/mthca_dev.h
@@ -110,9 +110,17 @@ enum {
         MTHCA_OPCODE_INVALID        = 0xff
 };
 
+enum {
+        MTHCA_CMD_USE_EVENTS         = 1 << 0,
+        MTHCA_CMD_POST_DOORBELLS     = 1 << 1
+};
+
+enum {
+        MTHCA_CMD_NUM_DBELL_DWORDS = 8
+};
+
 struct mthca_cmd {
         struct pci_pool          *pool;
-        int                       use_events;
         struct mutex              hcr_mutex;
         struct semaphore          poll_sem;
         struct semaphore          event_sem;
@@ -121,6 +129,9 @@ struct mthca_cmd {
         int                       free_head;
         struct mthca_cmd_context *context;
         u16                       token_mask;
+        u32                       flags;
+        void __iomem             *dbell_map;
+        u16                       dbell_offsets[MTHCA_CMD_NUM_DBELL_DWORDS];
 };
 
 struct mthca_limits {