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authorHannes Reinecke <hare@suse.de>2015-03-27 18:46:35 +0300
committerTejun Heo <tj@kernel.org>2015-03-27 18:59:22 +0300
commit42b966fbf35da9c87f08d98f9b8978edf9e717cf (patch)
treea7fd32da1b3a746cab71966d42a08aeeb0d7203d /drivers/ata/libata.h
parent1308d7f0107b264b480e7048dc345fc6b7408e7e (diff)
downloadlinux-42b966fbf35da9c87f08d98f9b8978edf9e717cf.tar.xz
libata: Implement NCQ autosense
Some newer devices support NCQ autosense (cf ACS-4), so we should be using it to retrieve the sense code and speed up recovery. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/libata.h')
-rw-r--r--drivers/ata/libata.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index f840ca18a7c0..8cfdd9616d16 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -137,6 +137,7 @@ extern int ata_scsi_add_hosts(struct ata_host *host,
struct scsi_host_template *sht);
extern void ata_scsi_scan_host(struct ata_port *ap, int sync);
extern int ata_scsi_offline_dev(struct ata_device *dev);
+extern void ata_scsi_set_sense(struct scsi_cmnd *cmd, u8 sk, u8 asc, u8 ascq);
extern void ata_scsi_media_change_notify(struct ata_device *dev);
extern void ata_scsi_hotplug(struct work_struct *work);
extern void ata_schedule_scsi_eh(struct Scsi_Host *shost);