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 80E25C35280 for ; Thu, 7 Apr 2022 01:31:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242172AbiDGBcJ (ORCPT ); Wed, 6 Apr 2022 21:32:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32908 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239475AbiDGBTR (ORCPT ); Wed, 6 Apr 2022 21:19:17 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0CD0F1A8444; Wed, 6 Apr 2022 18:14:36 -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 ams.source.kernel.org (Postfix) with ESMTPS id B1813B81E79; Thu, 7 Apr 2022 01:14:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 65ABDC385A3; Thu, 7 Apr 2022 01:14:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1649294073; bh=AgQK3J32JdPM0WF5hb3hT7jpj9cVjRmVVJoMbuUb9lk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nIyT+1BVRZVGTQUTpir5nNFwGgq9xiLqsnPsUQwEh1h0ZZOwotwwGVFPB3JDaxCq/ ZlcnPKVnmMNjU5YS2pbewqBMHa7v3qR/Wzy7sZGxhdL3I3iYYPp0pYyph1lKedZav8 YQaSA5HLTbVadbrdRBLPnpkenwIugB9664VCVj5LLMrM2XbQLk0/aErY6xqhrT5wC7 7uFCfoAoyCrWx/cjMryDF+nuAFJyixlt+NVM8Y2/AhjH6HqZqsgMUMeqIAdzWlpNG1 32EwdoAEwIOb/jvjVV3KMVcmMoD4iJgy04k7yO2IEqTYvTjMfDq1QwAX7lA03JT2Ts 2FahKJokdM/XQ== 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 5.10 08/25] nvme-pci: add quirks for Samsung X5 SSDs Date: Wed, 6 Apr 2022 21:13:56 -0400 Message-Id: <20220407011413.114662-8-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220407011413.114662-1-sashal@kernel.org> References: <20220407011413.114662-1-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 97afeb898b25..ba067c1a6cf6 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3262,7 +3262,10 @@ 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