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From: Niklas Cassel <cassel@kernel.org>
To: Ric Lewis <riclewis@gmail.com>
Cc: "linux-ide@vger.kernel.org" <linux-ide@vger.kernel.org>,
	"dlemoal@kernel.org" <dlemoal@kernel.org>,
	"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>
Subject: Re: APPLE SSD SM0256G: host bus errors above 1280 KiB writes since 9b8b84879d4a
Date: Mon, 3 Aug 2026 13:32:01 +0200	[thread overview]
Message-ID: <anB8MRnp0BXwQmu2@ryzen> (raw)
In-Reply-To: <MN2PR20MB3055A220221B11302F331A9AA5C82@MN2PR20MB3055.namprd20.prod.outlook.com>

Hello Ric,

On Fri, Jul 31, 2026 at 09:10:53PM +0000, Ric Lewis wrote:
> ## Patch
> 
>     --- a/drivers/ata/libata-core.c
>     +++ b/drivers/ata/libata-core.c
>     @@ static const struct ata_dev_quirk_value __ata_dev_max_sec_quirks[] = {
>       { "INTEL SSDSC2KG480G8",      "XCV10120", 8191 },
>     + { "APPLE SSD SM0256G",        "BXW1SA0Q", 2560 },
>       { },
>      };
> 
>     @@ static const struct ata_dev_quirks_entry __ata_dev_quirks[] = {
>       { "DELLBOSS VD",  "MV.R00-0", ATA_QUIRK_MAX_SEC },
> 
>     + /*
>     +  * Apple/Samsung S4LN058A01[SSUBX] AHCI SSD reports host bus errors on
>     +  * writes larger than 1280 KiB since commit 9b8b84879d4a.
>     +  */
>     + { "APPLE SSD SM0256G",  "BXW1SA0Q", ATA_QUIRK_MAX_SEC },
> 
>     Fixes: 9b8b84879d4a ("block: Increase BLK_DEF_MAX_SECTORS_CAP")
>     Cc: stable@vger.kernel.org

Patch looks good to, could you please send it as a formal patch?

https://docs.kernel.org/process/submitting-patches.html


Kind regards,
Niklas

      parent reply	other threads:[~2026-08-03 11:32 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <MN2PR20MB3055A220221B11302F331A9AA5C82@MN2PR20MB3055.namprd20.prod.outlook.com>
2026-07-31 22:57 ` APPLE SSD SM0256G: host bus errors above 1280 KiB writes since 9b8b84879d4a Ric Lewis
2026-08-03 11:32 ` Niklas Cassel [this message]

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