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

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

On 2025/12/09 18:29, Niklas Cassel wrote:
> On Tue, Dec 09, 2025 at 05:42:37PM -0800, Damien Le Moal wrote:
>> 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.
> 
> Perhaps you can fix up while applying?

OK. Will do.


-- 
Damien Le Moal
Western Digital Research