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Commit c5a2adbf authored by Nicholas Bellinger's avatar Nicholas Bellinger
Browse files

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: default avatarOr Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: default avatarNicholas Bellinger <nab@linux-iscsi.org>
parent 8dc8632a

drivers/infiniband/ulp/isert/ib_isert.c

+5 −2
Original line number Diff line number Diff line
@@ -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);

		}