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authorHannes Reinecke <hare@suse.de>2015-03-27 16:46:37 +0100
committerTejun Heo <tj@kernel.org>2015-03-27 11:59:22 -0400
commita1524f226a02aa6edebd90ae0752e97cfd78b159 (patch)
tree3b694223de3a939c51271f779966f1a11c74c74b /drivers/ata/libata-scsi.c
parentfe7173c206de63fc28475ee6ae42ff95c05692de (diff)
downloadlinux-a1524f226a02aa6edebd90ae0752e97cfd78b159.tar.bz2
libata-eh: Set 'information' field for autosense
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>
Diffstat (limited to 'drivers/ata/libata-scsi.c')
-rw-r--r--drivers/ata/libata-scsi.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 3ac5be3acdbe..3131adcc1f87 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -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)