libata: Extend quirks for the ST1000LM024 drives with NOLPM quirk

This change “libata: Extend quirks for the ST1000LM024 drives with NOLPM quirk” (commit 31f6264) in Linux kernel is authored by Hans de Goede <hdegoede [at] redhat.com> on Tue Jun 11 16:32:59 2019 +0200.

Description of "libata: Extend quirks for the ST1000LM024 drives with NOLPM quirk"

The change “libata: Extend quirks for the ST1000LM024 drives with NOLPM quirk” introduces changes as follows.

libata: Extend quirks for the ST1000LM024 drives with NOLPM quirk

We've received a bugreport that using LPM with ST1000LM024 drives leads
to system lockups. So it seems that these models are buggy in more then
1 way. Add NOLPM quirk to the existing quirks entry for BROKEN_FPDMA_AA.

BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1571330
Cc: stable@vger.kernel.org
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

Linux kernel releases containing commit 31f6264

Linux kernel code changes from "libata: Extend quirks for the ST1000LM024 drives with NOLPM quirk"

There are 9 lines of Linux source code added/deleted in this change. Code changes to Linux kernel are as follows.

 drivers/ata/libata-core.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)
 
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index aaa57e0c809d..4a2dff303865 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4460,9 +4460,12 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
 	{ "ST3320[68]13AS",	"SD1[5-9]",	ATA_HORKAGE_NONCQ |
 						ATA_HORKAGE_FIRMWARE_WARN },
 
-	/* drives which fail FPDMA_AA activation (some may freeze afterwards) */
-	{ "ST1000LM024 HN-M101MBB", "2AR10001",	ATA_HORKAGE_BROKEN_FPDMA_AA },
-	{ "ST1000LM024 HN-M101MBB", "2BA30001",	ATA_HORKAGE_BROKEN_FPDMA_AA },
+	/* drives which fail FPDMA_AA activation (some may freeze afterwards)
+	   the ST disks also have LPM issues */
+	{ "ST1000LM024 HN-M101MBB", "2AR10001",	ATA_HORKAGE_BROKEN_FPDMA_AA |
+						ATA_HORKAGE_NOLPM, },
+	{ "ST1000LM024 HN-M101MBB", "2BA30001",	ATA_HORKAGE_BROKEN_FPDMA_AA |
+						ATA_HORKAGE_NOLPM, },
 	{ "VB0250EAVER",	"HPG7",		ATA_HORKAGE_BROKEN_FPDMA_AA },
 
 	/* Blacklist entries taken from Silicon Image 3124/3132

The commit for this change in Linux stable tree is 31f6264 (patch).

Last modified: 2020/02/08