RDMA/ocrdma: Fix for displaying proper link speed
Signed-off-by: Naresh Gottumukkala <bgottumukkala@emulex.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index 3f02755..ea3d723 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -1101,6 +1101,34 @@
return status;
}
+int ocrdma_mbx_get_link_speed(struct ocrdma_dev *dev, u8 *lnk_speed)
+{
+ int status = -ENOMEM;
+ struct ocrdma_get_link_speed_rsp *rsp;
+ struct ocrdma_mqe *cmd;
+
+ cmd = ocrdma_init_emb_mqe(OCRDMA_CMD_QUERY_NTWK_LINK_CONFIG_V1,
+ sizeof(*cmd));
+ if (!cmd)
+ return status;
+ ocrdma_init_mch((struct ocrdma_mbx_hdr *)&cmd->u.cmd[0],
+ OCRDMA_CMD_QUERY_NTWK_LINK_CONFIG_V1,
+ OCRDMA_SUBSYS_COMMON, sizeof(*cmd));
+
+ ((struct ocrdma_mbx_hdr *)cmd->u.cmd)->rsvd_version = 0x1;
+
+ status = ocrdma_mbx_cmd(dev, (struct ocrdma_mqe *)cmd);
+ if (status)
+ goto mbx_err;
+
+ rsp = (struct ocrdma_get_link_speed_rsp *)cmd;
+ *lnk_speed = rsp->phys_port_speed;
+
+mbx_err:
+ kfree(cmd);
+ return status;
+}
+
int ocrdma_mbx_alloc_pd(struct ocrdma_dev *dev, struct ocrdma_pd *pd)
{
int status = -ENOMEM;