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iser-target: Add vendor_err debug output

Add output for ib_wc.vendor_err in isert_cq_[t,r]x_work(), which
is useful for debugging future issues.

Reported-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Nicholas Bellinger 12 years ago
parent
commit
c5a2adbfcb
1 changed files with 5 additions and 2 deletions
  1. 5 2
      drivers/infiniband/ulp/isert/ib_isert.c

+ 5 - 2
drivers/infiniband/ulp/isert/ib_isert.c

@@ -1487,6 +1487,7 @@ isert_cq_tx_work(struct work_struct *work)
 		} else {
 			pr_debug("TX wc.status != IB_WC_SUCCESS >>>>>>>>>>>>>>\n");
 			pr_debug("TX wc.status: 0x%08x\n", wc.status);
+			pr_debug("TX wc.vendor_err: 0x%08x\n", wc.vendor_err);
 			atomic_dec(&isert_conn->post_send_buf_count);
 			isert_cq_comp_err(tx_desc, isert_conn);
 		}
@@ -1526,9 +1527,11 @@ isert_cq_rx_work(struct work_struct *work)
 			isert_rx_completion(rx_desc, isert_conn, xfer_len);
 		} else {
 			pr_debug("RX wc.status != IB_WC_SUCCESS >>>>>>>>>>>>>>\n");
-			if (wc.status != IB_WC_WR_FLUSH_ERR)
+			if (wc.status != IB_WC_WR_FLUSH_ERR) {
 				pr_debug("RX wc.status: 0x%08x\n", wc.status);
-
+				pr_debug("RX wc.vendor_err: 0x%08x\n",
+					 wc.vendor_err);
+			}
 			isert_conn->post_recv_buf_count--;
 			isert_cq_comp_err(NULL, isert_conn);
 		}