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libata-eh: Set 'information' field for autosense

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If NCQ autosense or the sense data reporting feature is enabled
the LBA of the offending command should be stored in the sense
data 'information' field.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Hannes Reinecke
2015-03-27 16:46:37 +01:00
committed by Tejun Heo
parent fe7173c206
commit a1524f226a
6 changed files with 53 additions and 3 deletions
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12
drivers/ata/libata-scsi.c
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@@ -280,6 +280,18 @@ void ata_scsi_set_sense(struct scsi_cmnd *cmd, u8 sk, u8 asc, u8 ascq)
scsi_build_sense_buffer(0, cmd->sense_buffer, sk, asc, ascq);
}
void ata_scsi_set_sense_information(struct scsi_cmnd *cmd,
const struct ata_taskfile *tf)
{
u64 information;
if (!cmd)
return;
information = ata_tf_read_block(tf, NULL);
scsi_set_sense_information(cmd->sense_buffer, information);
}
static ssize_t
ata_scsi_em_message_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)