From patchwork Mon Apr 4 23:26:05 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kamal Mostafa X-Patchwork-Id: 606129 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 3qf7V21dXNz9sBX; Tue, 5 Apr 2016 09:28:58 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1anDvR-0000WE-H8; Mon, 04 Apr 2016 23:28:53 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1anDun-0008UB-SY for kernel-team@lists.ubuntu.com; Mon, 04 Apr 2016 23:28:13 +0000 Received: from 1.general.kamal.us.vpn ([10.172.68.52] helo=fourier) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.76) (envelope-from ) id 1anDun-0000CE-DO; Mon, 04 Apr 2016 23:28:13 +0000 Received: from kamal by fourier with local (Exim 4.86_2) (envelope-from ) id 1anDuk-0000MS-O7; Mon, 04 Apr 2016 16:28:10 -0700 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Subject: [PATCH 3.13.y-ckt 41/97] iser-target: Separate flows for np listeners and connections cma events Date: Mon, 4 Apr 2016 16:26:05 -0700 Message-Id: <1459812421-933-42-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1459812421-933-1-git-send-email-kamal@canonical.com> References: <1459812421-933-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 3.13 Cc: Sagi Grimberg , Kamal Mostafa , Nicholas Bellinger , Jenny Derzhavetz X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com 3.13.11-ckt38 -stable review patch. If anyone has any objections, please let me know. ---8<------------------------------------------------------------ From: Jenny Derzhavetz commit f81bf458208ef6d12b2fc08091204e3859dcdba4 upstream. No need to restrict this check to specific events. Signed-off-by: Jenny Derzhavetz Signed-off-by: Sagi Grimberg Signed-off-by: Nicholas Bellinger [ kamal: backport to 3.13-stable: s/cm_id/np_cm_id/; context ] Signed-off-by: Kamal Mostafa --- drivers/infiniband/ulp/isert/ib_isert.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index d95b14e..9d63f67 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -777,13 +777,7 @@ static int isert_disconnected_handler(struct rdma_cm_id *cma_id, enum rdma_cm_event_type event) { - struct isert_np *isert_np = cma_id->context; - struct isert_conn *isert_conn; - - if (isert_np->np_cm_id == cma_id) - return isert_np_cma_handler(cma_id->context, event); - - isert_conn = cma_id->qp->qp_context; + struct isert_conn *isert_conn = cma_id->qp->qp_context; mutex_lock(&isert_conn->conn_mutex); isert_conn_terminate(isert_conn); @@ -809,11 +803,15 @@ isert_connect_error(struct rdma_cm_id *cma_id) static int isert_cma_handler(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) { + struct isert_np *isert_np = cma_id->context; int ret = 0; pr_debug("isert_cma_handler: event %d status %d conn %p id %p\n", event->event, event->status, cma_id->context, cma_id); + if (isert_np->np_cm_id == cma_id) + return isert_np_cma_handler(cma_id->context, event->event); + switch (event->event) { case RDMA_CM_EVENT_CONNECT_REQUEST: ret = isert_connect_request(cma_id, event);