From c5a2adbfcbc1d364371cd81c4180c7a83b73c5a0 Mon Sep 17 00:00:00 2001 From: Nicholas Bellinger Date: Mon, 1 Jul 2013 15:11:21 -0700 Subject: [PATCH] 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 Signed-off-by: Nicholas Bellinger --- drivers/infiniband/ulp/isert/ib_isert.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index d6cc5999d793..66712bd7dc11 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/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); }