diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-08-28 08:28:08 +0200 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2017-08-28 10:27:16 -0700 |
| commit | 35f0b6a779b8b7a98faefd7c1c660b4dac9a5c26 (patch) | |
| tree | 1d7c8fd781d17b75a0b9d451ad36dce24a71464b | |
| parent | c88c094985ad38c6f71ab5b0d3d68757db14c8b2 (diff) | |
| download | talos-op-linux-35f0b6a779b8b7a98faefd7c1c660b4dac9a5c26.tar.gz talos-op-linux-35f0b6a779b8b7a98faefd7c1c660b4dac9a5c26.zip | |
libata: quirk read log on no-name M.2 SSD
Ido reported that reading the log page on his systems fails,
so quirk it as it won't support ZBC or security protocols.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reported-by: Ido Schimmel <idosch@mellanox.com>
Tested-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
| -rw-r--r-- | drivers/ata/libata-core.c | 4 | ||||
| -rw-r--r-- | include/linux/libata.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index fa7dd4394c02..697f5f896b19 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -2079,6 +2079,8 @@ 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); @@ -4578,6 +4580,8 @@ 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 */ { } }; diff --git a/include/linux/libata.h b/include/linux/libata.h index 931c32f1f18d..9e927ae7fced 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -438,6 +438,7 @@ 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 */ |
