From patchwork Fri Oct 13 12:46:46 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Matias_Bj=C3=B8rling?= X-Patchwork-Id: 10004475 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 9D28E60216 for ; Fri, 13 Oct 2017 12:48:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 905D328FD4 for ; Fri, 13 Oct 2017 12:48:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8562A29057; Fri, 13 Oct 2017 12:48:45 +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=-6.5 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,RCVD_IN_DNSWL_HI,RCVD_IN_SORBS_SPAM autolearn=unavailable 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 43A4728FD4 for ; Fri, 13 Oct 2017 12:48:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758327AbdJMMsE (ORCPT ); Fri, 13 Oct 2017 08:48:04 -0400 Received: from mail-wm0-f66.google.com ([74.125.82.66]:56379 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932571AbdJMMsC (ORCPT ); Fri, 13 Oct 2017 08:48:02 -0400 Received: by mail-wm0-f66.google.com with SMTP id l68so21515039wmd.5 for ; Fri, 13 Oct 2017 05:48:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bjorling.me; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=TTOuvTVzhlnRWqXkJj1qrTQWkD/6PGKfV5F6JQjBiv0=; b=NJAlKU5FifIz0fl7eu5YiE4TMxhVMIz3xSZC6ew/+79Wvk2OLmbXD2qjwGbfQDdzKD WSaEZ9eoAfvhWI+ZquXSC/l0Et6IkBQpPE3SdC1bV8fEz3X43eQMjFNEQIMflKcUCY6R HSgR51KQYIQhKcqoRs+TGtP+4nzvTh0HEaTdE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=TTOuvTVzhlnRWqXkJj1qrTQWkD/6PGKfV5F6JQjBiv0=; b=NfgpGWh+6IeCV5qHIuy1k8ptI2mongD8cG8O5GGrap97MDQ1UgMw/RXqF+CwpE6fBx 46icPLxdbgdujkgC3RtM5spRJyu/81eqSsD6GhzhuJnPH+hlWyz/VmU9W0RtywAKvg2u 4mz6avdyQVO3Wp1vRfNoiHUazSVnYUlyZoO91e2TxajE1LeTo6MZJt8wildYlg57Qjxn QO9+FKZqQK9mWEOwooAJz/NM/mm7b9XKQQ7ag+hxEzIHyMV+wJL2xVKG+ErTWzKkbm1C U1p9MfV1v24L85rNJTSOTV6juze0/JVxb5M3ehrIGwBnU2LUqw1VQe9J6Lsi2i+9jcwY ggSw== X-Gm-Message-State: AMCzsaUQWhNN1EildXh4jY+MI2vBStTD0q+zjrDLVMGOAhuikLuvlpvE 1BNrndqah0LGnSb2lSbVAHF3GeUL X-Google-Smtp-Source: AOwi7QDt34GMrkKYD8o5RCpBubFBIPV8axYzpIA49ErWzZgNvZCNUcd1IahklUbZAJdp/Rkmix8YEw== X-Received: by 10.80.139.65 with SMTP id l59mr2058945edl.187.1507898881315; Fri, 13 Oct 2017 05:48:01 -0700 (PDT) Received: from skyninja.cnexlabs.com (6164211-cl69.boa.fiberby.dk. [193.106.164.211]) by smtp.gmail.com with ESMTPSA id p91sm735012edp.69.2017.10.13.05.48.00 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 13 Oct 2017 05:48:00 -0700 (PDT) From: =?UTF-8?q?Matias=20Bj=C3=B8rling?= To: axboe@fb.com Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Javier=20Gonz=C3=A1lez?= , =?UTF-8?q?Matias=20Bj=C3=B8rling?= Subject: [GIT PULL 57/58] lightnvm: fail fast on passthrough commands Date: Fri, 13 Oct 2017 14:46:46 +0200 Message-Id: <20171013124647.32668-58-m@bjorling.me> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20171013124647.32668-1-m@bjorling.me> References: <20171013124647.32668-1-m@bjorling.me> MIME-Version: 1.0 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 From: Javier González 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 Signed-off-by: Matias Bjørling --- 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 1f79e3f..6017153 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) {