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Date:   Tue, 28 Nov 2023 17:09:52 -0700
From:   Keith Busch <kbusch@kernel.org>
To:     "hardaway.tseng@sk.com" <hardaway.tseng@sk.com>
Cc:     Jim Lin =?utf-8?B?5p6X5b+X6J6N?= <jim.lin@siliconmotion.com>,
        "Jim.Lin" <jim.chihjung.lin@gmail.com>,
        "axboe@kernel.dk" <axboe@kernel.dk>, "hch@lst.de" <hch@lst.de>,
        "sagi@grimberg.me" <sagi@grimberg.me>,
        "linux-nvme@lists.infradead.org" <linux-nvme@lists.infradead.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        CJ Chen =?utf-8?B?6Zmz576k5YKR?= <cj.chen@siliconmotion.com>,
        David Yeh =?utf-8?B?6JGJ5a+w6J6N?= 
        <david.yeh@siliconmotion.com>,
        "sangan.han@sk.com" <sangan.han@sk.com>,
        "ives.lu@sk.com" <ives.lu@sk.com>
Subject: Re: [PATCH] nvme-pci: disable write zeroes for SK Hynix BC901
Message-ID: <ZWaBULOgInxbp6JQ@kbusch-mbp.dhcp.thefacebook.com>
References: <20231128025737.53026-1-jim.lin@siliconmotion.com>
 <SEYPR01MB4341EFAA7D4B563BFF903B45FDBCA@SEYPR01MB4341.apcprd01.prod.exchangelabs.com>
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On Tue, Nov 28, 2023 at 11:51:42PM +0000, hardaway.tseng@sk.com wrote:
> Hi Keith, Jim and team,
> 
> Thanks for efforts!
> 
> This is Hardaway from SK hynix, this software change has been tested and verified by ODM Compal, the testing result is pass, therefore, we would like to apply this update.

Great, thanks for confirming. I've got this queued up internally, but
want to check if Christoph's question could lead to a better outcome for
everyone. For reference, asked here:

  https://lists.infradead.org/pipermail/linux-nvme/2023-November/043298.html

If you were already testing close to upstream, 6.2 or newer, then this
patch is already the best option.