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 5798BC3527B for ; Thu, 7 Apr 2022 01:21:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239073AbiDGBWf (ORCPT ); Wed, 6 Apr 2022 21:22:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60788 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238619AbiDGBSZ (ORCPT ); Wed, 6 Apr 2022 21:18:25 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7BC7918A3CA; Wed, 6 Apr 2022 18:13:19 -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 09E3D61DD0; Thu, 7 Apr 2022 01:13:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5E4A3C385A6; Thu, 7 Apr 2022 01:13:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1649293998; bh=FcdRimxO9vNxWK12F69s1kl20V31UR0lT7zb1lonvp8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lTeqOnVXp18AMrJLKOSYTJ6EyKNAYYmi53MEPoW+FO7EOFHBs5EZW+ft3qosdMu0a LdLHAH3ulgOVoAsKlobuK23G9zFbx4YURtNojVi+YY6RzoJHXtGa9POiyi0NCu+1sT ipxnwaJ0I9ZjbxRhs7Z5lhpKTJtGoan5Vmx9zfDRZwHjwFh/4eXB3j3O1UfR5+OwNL OvIHmLBVeyS/MrM623iqLbk69WeHCqSlvoRXPX+r3TkrL9SHDeNJy7OfnSHU+PV/+2 H4JqvQAz0HuHnSR8xwFBLQB1QAWmeIaudqZruxlFVgeawmkU4HvMu6pNLyd/A0heY/ Ba2LrXF0nBN8A== 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 5.15 08/27] nvme-pci: add quirks for Samsung X5 SSDs Date: Wed, 6 Apr 2022 21:12:38 -0400 Message-Id: <20220407011257.114287-8-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220407011257.114287-1-sashal@kernel.org> References: <20220407011257.114287-1-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: stable@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 b925a5f4afc3..af2af69225ee 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3372,7 +3372,10 @@ 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