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| author | Tejun Heo <tj@kernel.org> | 2015-08-03 11:41:33 -0400 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2015-08-03 11:41:33 -0400 |
| commit | fe16d4f202c59a560533a223bc6375739ee30944 (patch) | |
| tree | 56bb840c5826263d17373d9b1bcbbbcccd8173b2 /drivers/ata/libata-core.c | |
| parent | 8b34fe593ec6392aaef74c244fe2c091f424dee8 (diff) | |
| download | op-kernel-dev-fe16d4f202c59a560533a223bc6375739ee30944.zip op-kernel-dev-fe16d4f202c59a560533a223bc6375739ee30944.tar.gz | |
Revert "libata-eh: Set 'information' field for autosense"
This reverts commit a1524f226a02aa6edebd90ae0752e97cfd78b159.
As implemented, ACS-4 sense reporting for ATA devices bypasses error
diagnosis and handling in libata degrading EH behavior significantly.
Revert the related changes for now.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Hannes Reinecke <hare@suse.de>
Cc: stable@vger.kernel.org #v4.1+
Diffstat (limited to 'drivers/ata/libata-core.c')
| -rw-r--r-- | drivers/ata/libata-core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index db5d9f7..426bc12 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -694,11 +694,11 @@ static int ata_rwcmd_protocol(struct ata_taskfile *tf, struct ata_device *dev) * RETURNS: * Block address read from @tf. */ -u64 ata_tf_read_block(const struct ata_taskfile *tf, struct ata_device *dev) +u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev) { u64 block = 0; - if (!dev || tf->flags & ATA_TFLAG_LBA) { + if (tf->flags & ATA_TFLAG_LBA) { if (tf->flags & ATA_TFLAG_LBA48) { block |= (u64)tf->hob_lbah << 40; block |= (u64)tf->hob_lbam << 32; |
