Re: [PATCH] ata: libata-core: Disable LPM on ST2000DM008-2FR102

[Damien Le Moal <dlemoal@kernel.org>]

On 2025/12/08 20:24, Niklas Cassel wrote:
> According to a user report, the ST2000DM008-2FR102 has problems with LPM.
> 
> Reported-by: Emerson Pinter <e@pinter.dev>
> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=220693
> Signed-off-by: Niklas Cassel <cassel@kernel.org>
> ---
>  drivers/ata/libata-core.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
> index b96105481784..94c0e0ff981f 100644
> --- a/drivers/ata/libata-core.c
> +++ b/drivers/ata/libata-core.c
> @@ -4187,6 +4187,9 @@ static const struct ata_dev_quirks_entry __ata_dev_quirks[] = {
>  						ATA_QUIRK_NOLPM },
>  	{ "VB0250EAVER",	"HPG7",		ATA_QUIRK_BROKEN_FPDMA_AA },
>  
> +	/* ST disks with LPM issues */

s/ST/Seagate

Other than that, looks good.

> +	{ "ST2000DM008-2FR102",	NULL,		ATA_QUIRK_NOLPM },
> +
>  	/* Blacklist entries taken from Silicon Image 3124/3132
>  	   Windows driver .inf file - also several Linux problem reports */
>  	{ "HTS541060G9SA00",    "MB3OC60D",     ATA_QUIRK_NONCQ },
> 
> base-commit: a26a0b4b48e181ff5ff340f9dc83612c74f2ccad


-- 
Damien Le Moal
Western Digital Research