From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752299AbdJFN1A (ORCPT ); Fri, 6 Oct 2017 09:27:00 -0400 Received: from mail-wm0-f43.google.com ([74.125.82.43]:53183 "EHLO mail-wm0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752085AbdJFN0i (ORCPT ); Fri, 6 Oct 2017 09:26:38 -0400 X-Google-Smtp-Source: AOwi7QAuFbnuPqcsU4hklUM3QIN67resQqGibcp98S2l2zo41QWVqJ6bCoGq7bKyewtzu+LDJAb5nw== From: "=?UTF-8?q?Javier=20Gonz=C3=A1lez?=" X-Google-Original-From: =?UTF-8?q?Javier=20Gonz=C3=A1lez?= To: mb@lightnvm.io Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Javier=20Gonz=C3=A1lez?= Subject: [PATCH 1/2] lightnvm: fail fast on passthrough commands Date: Fri, 6 Oct 2017 15:26:24 +0200 Message-Id: <1507296385-6045-2-git-send-email-javier@cnexlabs.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1507296385-6045-1-git-send-email-javier@cnexlabs.com> References: <1507296385-6045-1-git-send-email-javier@cnexlabs.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Make LightNVM passhtrough commands fail fast. User space will then take care of re-submitting. Fixes: 84d4add793c6 ('lightnvm: add ioctls for vector I/Os') Signed-off-by: Javier González --- drivers/nvme/host/lightnvm.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c index 1f79e3f141e6..6017153c2439 100644 --- a/drivers/nvme/host/lightnvm.c +++ b/drivers/nvme/host/lightnvm.c @@ -600,8 +600,6 @@ static int nvme_nvm_submit_user_cmd(struct request_queue *q, rq->timeout = timeout ? timeout : ADMIN_TIMEOUT; - rq->cmd_flags &= ~REQ_FAILFAST_DRIVER; - if (ppa_buf && ppa_len) { ppa_list = dma_pool_alloc(dev->dma_pool, GFP_KERNEL, &ppa_dma); if (!ppa_list) { -- 2.7.4