Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756653Ab3DYHwh (ORCPT ); Thu, 25 Apr 2013 03:52:37 -0400 Received: from mail.linux-iscsi.org ([67.23.28.174]:44535 "EHLO linux-iscsi.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756477Ab3DYHwd (ORCPT ); Thu, 25 Apr 2013 03:52:33 -0400 From: "Nicholas A. Bellinger" To: target-devel Cc: linux-rdma , linux-scsi , linux-kernel , Roland Dreier , Or Gerlitz , Nicholas Bellinger Subject: [PATCH/for-next 3/3] iser-target: Add special case for early ISCSI_OP_SCSI_CMD exception handling Date: Thu, 25 Apr 2013 07:40:31 +0000 Message-Id: <1366875631-18795-4-git-send-email-nab@linux-iscsi.org> X-Mailer: git-send-email 1.7.2.5 In-Reply-To: <1366875631-18795-1-git-send-email-nab@linux-iscsi.org> References: <1366875631-18795-1-git-send-email-nab@linux-iscsi.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1406 Lines: 38 From: Nicholas Bellinger During early ISCSI_OP_SCSI_CMD exception handling with non GOOD status, the TX thread context in isert_response_queue() needs to post IB_WR_SEND via isert_put_response() when processing ISTATE_SEND_STATUS. Cc: Or Gerlitz Signed-off-by: Nicholas Bellinger --- drivers/infiniband/ulp/isert/ib_isert.c | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index 1a150ef..41712f0 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -1947,6 +1947,13 @@ isert_response_queue(struct iscsi_conn *conn, struct iscsi_cmd *cmd, int state) case ISTATE_SEND_REJECT: ret = isert_put_reject(cmd, conn); break; + case ISTATE_SEND_STATUS: + /* + * Special case for sending non GOOD SCSI status from TX thread + * context during pre se_cmd excecution failure. + */ + ret = isert_put_response(conn, cmd); + break; default: pr_err("Unknown response state: 0x%02x\n", state); ret = -EINVAL; -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/