From patchwork Wed Jun 8 12:31:01 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 9164471 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id A373C60890 for ; Wed, 8 Jun 2016 12:31:32 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9519927248 for ; Wed, 8 Jun 2016 12:31:32 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8A07127BE5; Wed, 8 Jun 2016 12:31:32 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B4C1728179 for ; Wed, 8 Jun 2016 12:31:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1425130AbcFHMb3 (ORCPT ); Wed, 8 Jun 2016 08:31:29 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:52514 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1423697AbcFHMb2 (ORCPT ); Wed, 8 Jun 2016 08:31:28 -0400 Received: from [83.175.99.196] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.80.1 #2 (Red Hat Linux)) id 1bAcdr-0000Aq-GK; Wed, 08 Jun 2016 12:31:27 +0000 From: Christoph Hellwig To: keith.busch@intel.com, axboe@kernel.dk Cc: linux-block@vger.kernel.org, linux-nvme@lists.infradead.org, sagi@lightbits.io, ming.l@ssi.samsung.com Subject: [PATCH 06/11] nvme-rdma: set SGL flag on AER Date: Wed, 8 Jun 2016 14:31:01 +0200 Message-Id: <1465389066-19119-7-git-send-email-hch@lst.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1465389066-19119-1-git-send-email-hch@lst.de> References: <1465389066-19119-1-git-send-email-hch@lst.de> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Christoph Hellwig --- drivers/nvme/host/rdma.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index e938ab6..d8574f4 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -1105,6 +1105,7 @@ static void nvme_rdma_submit_async_event(struct nvme_ctrl *arg, int aer_idx) memset(cmd, 0, sizeof(*cmd)); cmd->common.opcode = nvme_admin_async_event; cmd->common.command_id = NVME_RDMA_AQ_BLKMQ_DEPTH; + cmd->common.flags |= NVME_CMD_SGL_METABUF; nvme_rdma_set_sg_null(cmd); ib_dma_sync_single_for_device(dev, sqe->dma, sizeof(*cmd),