[PATCH] IB/mthca: add SYNC_TPT firmware command

Add code for SYNC_TPT firmware command, which will be used by FMR
implementation.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/infiniband/hw/mthca/mthca_cmd.c

@@ -1404,6 +1404,11 @@ int mthca_WRITE_MTT(struct mthca_dev *dev, u64 *mtt_entry,
 	return err;
 }
 
+int mthca_SYNC_TPT(struct mthca_dev *dev, u8 *status)
+{
+	return mthca_cmd(dev, 0, 0, 0, CMD_SYNC_TPT, CMD_TIME_CLASS_B, status);
+}
+
 int mthca_MAP_EQ(struct mthca_dev *dev, u64 event_mask, int unmap,
 		 int eq_num, u8 *status)
 {

drivers/infiniband/hw/mthca/mthca_cmd.h

@@ -276,6 +276,7 @@ int mthca_HW2SW_MPT(struct mthca_dev *dev, void *mpt_entry,
 		    int mpt_index, u8 *status);
 int mthca_WRITE_MTT(struct mthca_dev *dev, u64 *mtt_entry,
 		    int num_mtt, u8 *status);
+int mthca_SYNC_TPT(struct mthca_dev *dev, u8 *status);
 int mthca_MAP_EQ(struct mthca_dev *dev, u64 event_mask, int unmap,
 		 int eq_num, u8 *status);
 int mthca_SW2HW_EQ(struct mthca_dev *dev, void *eq_context,