From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E8090C433FE for ; Thu, 7 Apr 2022 01:11:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234846AbiDGBNN (ORCPT ); Wed, 6 Apr 2022 21:13:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33230 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234241AbiDGBMy (ORCPT ); Wed, 6 Apr 2022 21:12:54 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0BF25180077; Wed, 6 Apr 2022 18:10:52 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7AA5E61DAE; Thu, 7 Apr 2022 01:10:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 12FBAC385A6; Thu, 7 Apr 2022 01:10:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1649293851; bh=m6CnjI7lRuS3hxI4uCG5AZi8oJALHqfLbWsem59FOGM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=R4PlBPy29bP2pH0VlVSEDxxoeVnXiuPm+4QwWiOfo8p43tIkyTKnYRYyS4Wr0BCOB iaJg3GzfqxNtWoX5M5I7dk/0hGM3cCAlGkUdI0nQ17WXS/MrFwxamj+YDsthcBNGkR HAaxyIyDVroqxcICkPtseclDGVUK1yTO+UcEF+V7wqysHD06HmKzEt06AQDXq2432z ixbHjJpL1VIVPW4nhumKgy6lU1ykTbZAqch/L2Lx3ifGKJcf6yeA67J9lWy3rYKLdE dm3V0n/jhtG+H6t5MHuAoq8fxty8J5DTiPozvl/NRO8cMpBGTtIFRtOjqk/Qg3rZYY dAm1CoyRbrJ7Q== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Monish Kumar R , Christoph Hellwig , Sasha Levin , kbusch@kernel.org, axboe@fb.com, sagi@grimberg.me, linux-nvme@lists.infradead.org Subject: [PATCH AUTOSEL 5.17 11/31] nvme-pci: add quirks for Samsung X5 SSDs Date: Wed, 6 Apr 2022 21:10:09 -0400 Message-Id: <20220407011029.113321-11-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220407011029.113321-1-sashal@kernel.org> References: <20220407011029.113321-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Monish Kumar R [ Upstream commit bc360b0b1611566e1bd47384daf49af6a1c51837 ] Add quirks to not fail the initialization and to have quick resume latency after cold/warm reboot. Signed-off-by: Monish Kumar R Signed-off-by: Christoph Hellwig Signed-off-by: Sasha Levin --- drivers/nvme/host/pci.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 6a99ed680915..c1150e01394c 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3463,7 +3463,10 @@ static const struct pci_device_id nvme_id_table[] = { NVME_QUIRK_128_BYTES_SQES | NVME_QUIRK_SHARED_TAGS | NVME_QUIRK_SKIP_CID_GEN }, - + { PCI_DEVICE(0x144d, 0xa808), /* Samsung X5 */ + .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY| + NVME_QUIRK_NO_DEEPEST_PS | + NVME_QUIRK_IGNORE_DEV_SUBNQN, }, { PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) }, { 0, } }; -- 2.35.1