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[v3,5/6] ata: libata: blacklist FUA support for known buggy drives

Message ID 20221027075026.240017-6-damien.lemoal@opensource.wdc.com
State New
Headers show
Series Improve libata support for FUA | expand

Commit Message

Damien Le Moal Oct. 27, 2022, 7:50 a.m. UTC 
Thread [1] reported back in 2012 problems with enabling FUA for 3
different drives. Add these drives to ata_device_blacklist[] to mark
them with the ATA_HORKAGE_NO_FUA flag. To be conservative and avoid
problems on old systems, the model number for the three new entries
are defined as to widely match all drives in the same product line.

[1]: https://lore.kernel.org/lkml/CA+6av4=uxu_q5U_46HtpUt=FSgbh3pZuAEY54J5_xK=MKWq-YQ@mail.gmail.com/

Suggested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
---
 drivers/ata/libata-core.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index fea06f41f371..ec732c47b6fb 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4144,6 +4144,9 @@  static const struct ata_blacklist_entry ata_device_blacklist [] = {
 
 	/* Buggy FUA */
 	{ "Maxtor",		"BANC1G10",	ATA_HORKAGE_NO_FUA },
+	{ "WDC*WD2500J*",	NULL,		ATA_HORKAGE_NO_FUA },
+	{ "OCZ-VERTEX*",	NULL,		ATA_HORKAGE_NO_FUA },
+	{ "INTEL*SSDSC2CT*",	NULL,		ATA_HORKAGE_NO_FUA },
 
 	/* End Marker */
 	{ }