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ata: libata-core: Disable LPM on some WD drives

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According to a user report WDC WD100EFGX-68CPLN0 and WDC WD102KFBX-68M95N0
have problems with LPM.

Closes: https://bugzilla.kernel.org/show_bug.cgi?id=220693
Signed-off-by: Niklas Cassel <cassel@kernel.org>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
This commit is contained in:
Niklas Cassel 2026-07-28 13:13:11 +02:00 committed by Damien Le Moal
parent de202d2251
commit 356d8241cf
1 changed files with 8 additions and 0 deletions
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8
drivers/ata/libata-core.c
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@ -4413,6 +4413,14 @@ static const struct ata_dev_quirks_entry __ata_dev_quirks[] = {
{ "WDC WD3000JD-*", NULL, ATA_QUIRK_WD_BROKEN_LPM },
{ "WDC WD3200JD-*", NULL, ATA_QUIRK_WD_BROKEN_LPM },
/*
* WD drives with LPM issues (irrespective of supported SATA speeds).
* (Unlike ATA_QUIRK_WD_BROKEN_LPM, which is only applied if the drive
* exposes SATA Gen1 speed support, and SATA Gen1 speed support only.)
*/
{ "WDC WD100EFGX-68CPLN0", NULL, ATA_QUIRK_NOLPM },
{ "WDC WD102KFBX-68M95N0", NULL, ATA_QUIRK_NOLPM },
/*
* This sata dom device goes on a walkabout when the ATA_LOG_DIRECTORY
* log page is accessed. Ensure we never ask for this log page with