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 770EEC4167B for ; Mon, 27 Nov 2023 18:16:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232588AbjK0SQg (ORCPT ); Mon, 27 Nov 2023 13:16:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229480AbjK0SQd (ORCPT ); Mon, 27 Nov 2023 13:16:33 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0D9FA198 for ; Mon, 27 Nov 2023 10:16:40 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F414FC433C7; Mon, 27 Nov 2023 18:16:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701108999; bh=ZknOUBLMKSnRYUPIRq8z2I449mev8BtispzZPXU/eig=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=kewa8/8Vl2ljXIy4nV+J1uPW+QaBzWTnojvmc6n1wZ0fh8aYVd1FF+Wa+ehCU6cCb Lm5wSwE9Mqww/+ERO2mqVTWzX2Q6sKal5D5DQT9vhIGAD+FywKW9LaPs0uDLWMYIrT Ovbx7TYwtMv98xvd2Ub5hZhc8qXk9sTeGxLJ3/uTFNdU8n+6M3WT32Ch5Mihc/8KG4 ay7Dcqo8FGMK82ajk5emkwHnU48rwI6XSreZWEXOsrlQlsY+LxtaGll1dxtSvOBcjn 7A8NwlWiclO/3Cy0ESIWpAn/M5j1VoVqfM/a4mNPZbu5P67MVzwTGRrq8fEh1NeBRC o0GPJy50udFhw== Date: Mon, 27 Nov 2023 11:16:36 -0700 From: Keith Busch To: "Jim.Lin" Cc: axboe@kernel.dk, hch@lst.de, sagi@grimberg.me, linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, jim.lin@siliconmotion.com, cj.chen@siliconmotion.com, david.yeh@siliconmotion.com, hardaway.tseng@sk.com Subject: Re: [PATCH] Merge tag: Fixed an issue where it takes more than 20 mins for SK Hynix BC901 to switch to developer mode on Chromebook Message-ID: References: <20231123100642.40923-1-jim.lin@siliconmotion.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231123100642.40923-1-jim.lin@siliconmotion.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Nov 23, 2023 at 06:06:42PM +0800, Jim.Lin wrote: > SK Hynix BC901 drive write zero will cause Chromebook takes more than 20 mins to switch to developer mode > "disable wrtie zero" can fix this issue and Sk Hynix has been verified. > > Signed-off-by: Jim.Lin For the changelog, let's abbreviate the subject to something like: "nvme-pci: disable write zeroes for SK Hynix BC901" > @@ -3394,6 +3394,8 @@ static const struct pci_device_id nvme_id_table[] = { > .driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, }, > { PCI_DEVICE(0x1c5c, 0x174a), /* SK Hynix P31 SSD */ > .driver_data = NVME_QUIRK_BOGUS_NID, }, > + { PCI_DEVICE(0x1c5c, 0x1D59), /* SK Hynix BC901 */ > + .driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, }, Could we get an "Ack" from the vendor?