提交 a435ab4f 编写于 作者: D Diego Viola 提交者: Jens Axboe

libata: Apply NOLPM quirk for SAMSUNG MZ7TD256HAFV-000L9

med_power_with_dipm causes my T450 to freeze with a SAMSUNG
MZ7TD256HAFV-000L9 SSD (firmware DXT02L5Q).

Switching the LPM to max_performance fixes this issue.
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NDiego Viola <diego.viola@gmail.com>
Signed-off-by: NJens Axboe <axboe@kernel.dk>
上级 98fa7a3e
......@@ -4553,6 +4553,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
/* These specific Samsung models/firmware-revs do not handle LPM well */
{ "SAMSUNG MZMPC128HBFU-000MV", "CXM14M1Q", ATA_HORKAGE_NOLPM, },
{ "SAMSUNG SSD PM830 mSATA *", "CXM13D1Q", ATA_HORKAGE_NOLPM, },
{ "SAMSUNG MZ7TD256HAFV-000L9", "DXT02L5Q", ATA_HORKAGE_NOLPM, },
/* devices that don't properly handle queued TRIM commands */
{ "Micron_M500IT_*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM |
......
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