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Revert "libata: quirk read log on no-name M.2 SSD" 

This reverts commit 35f0b6a779.

We now conditionalize issuing of READ LOG PAGE on the TRUSTED
COMPUTING SUPPORTED bit in the identity data and this shouldn't be
necessary.

Signed-off-by: Tejun Heo <tj@kernel.org>
hifive-unleashed-5.1
Tejun Heo 2017-08-29 08:36:58 -07:00
parent e8f11db956
commit 2aca392398
2 changed files with 0 additions and 5 deletions
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4
drivers/ata/libata-core.c
View File

@ -2079,8 +2079,6 @@ unsigned int ata_read_log_page(struct ata_device *dev, u8 log,
*/
if (ap_flags & ATA_FLAG_NO_LOG_PAGE)
return AC_ERR_DEV;
if (dev->horkage & ATA_HORKAGE_NO_LOG_PAGE)
return AC_ERR_DEV;
retry:
ata_tf_init(dev, &tf);
@ -4583,8 +4581,6 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "WDC WD3000JD-*", NULL, ATA_HORKAGE_WD_BROKEN_LPM },
{ "WDC WD3200JD-*", NULL, ATA_HORKAGE_WD_BROKEN_LPM },
{ "M.2 (S42) 3ME3", NULL, ATA_HORKAGE_NO_LOG_PAGE },
/* End Marker */
{ }
};

1
include/linux/libata.h
View File

@ -438,7 +438,6 @@ enum {
ATA_HORKAGE_NO_DMA_LOG = (1 << 23), /* don't use DMA for log read */
ATA_HORKAGE_NOTRIM = (1 << 24), /* don't use TRIM */
ATA_HORKAGE_MAX_SEC_1024 = (1 << 25), /* Limit max sects to 1024 */
ATA_HORKAGE_NO_LOG_PAGE = (1 << 26), /* Doesn't like Get Log Page */
/* DMA mask for user DMA control: User visible values; DO NOT
renumber */