libata: OCZ Vertex can't do HPA
PATCH 1/1 libata: OCZ Vertex can't do HPA
OCZ Vertex SSD can't do HPA and not in a usual way. It reports HPA, allows unlocking but then fails all IOs which fall in the unlocked area. Quirk it so that HPA unlocking is not used for the device.
Reported by Daniel Perup in bnc#522414.
https://bugzilla.novell.com/show_bug.cgi?id=522414
Signed-off-by Tejun Heo <[email protected]>
Reported-by Daniel Perup <[email protected]>
--- drivers/ata/libata-core.c | 3 +++ 1 file changed, 3 insertions(+)
drivers/ata/libata-core.c +3 -0
@@ -4302,6 +4302,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { { "WDC WD2500JD-00HBB0", "WD-WMAL71490727", ATA_HORKAGE_BROKEN_HPA }, { "MAXTOR 6L080L4", "A93.0500", ATA_HORKAGE_BROKEN_HPA }, +/* this one allows HPA unlocking but fails IOs on the area */ + { "OCZ-VERTEX", "1.30", ATA_HORKAGE_BROKEN_HPA }, +/* Devices which report 1 sector over size HPA */ { "ST340823A", NULL, ATA_HORKAGE_HPA_SIZE, }, { "ST320413A", NULL, ATA_HORKAGE_HPA_SIZE, },
Jeff Garzik
AppliedQuoted 6 lines · Tejun Heo
OCZ Vertex SSD can't do HPA and not in a usual way. It reports HPA, allows unlocking but then fails all IOs which fall in the unlocked area. Quirk it so that HPA unlocking is not used for the device.
Reported by Daniel Perup in bnc#522414.
Quoted 7 lines
https://bugzilla.novell.com/show_bug.cgi?id=522414
Signed-off-by Tejun Heo <[email protected]>Reported-by Daniel Perup <[email protected]>--- drivers/ata/libata-core.c | 3 +++ 1 file changed, 3 insertions(+)
applied