On Fri, Sep 01, 2023 at 01:02:21PM -0700, Pawel Zmarzly wrote:
> Micron 1100 drives lock up when encountering queued TRIM command.
> It is a quite old hardware series, for past years we have been
> running our machines with these drives using
> libata.force=noncqtrim.
>
> Signed-off-by: Pawel Zmarzly <pzmarzly@xxxxxxxx>
> ---
> V1 -> V2: Fixed formatting.
> V2 -> V3: Added missing Signed off line. Sorry, this is my
> first time upstreaming.
>
> drivers/ata/libata-core.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
> index 175b2a9dc000..116f5fd6e3f7 100644
> --- a/drivers/ata/libata-core.c
> +++ b/drivers/ata/libata-core.c
> @@ -4564,6 +4564,8 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
> ATA_HORKAGE_ZERO_AFTER_TRIM, },
> { "FCCT*M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
> ATA_HORKAGE_ZERO_AFTER_TRIM, },
> + { "Micron_1100_*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
> + ATA_HORKAGE_ZERO_AFTER_TRIM, },
>
> /* devices that don't properly handle TRIM commands */
> { "SuperSSpeed S238*", NULL, ATA_HORKAGE_NOTRIM, },
> --
> 2.39.3
Reviewed-by: Niklas Cassel <niklas.cassel@xxxxxxx>
