libata: Implement ATA_DEV_ZAC
Add new ATA device type for ZAC devices.
Acked-by: Christoph Hellwig <hch@lst.de>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index dad83df..3dbec89 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1809,6 +1809,7 @@
switch (qc->dev->class) {
case ATA_DEV_ATA:
+ case ATA_DEV_ZAC:
if (err & ATA_ICRC)
qc->err_mask |= AC_ERR_ATA_BUS;
if (err & (ATA_UNC | ATA_AMNF))
@@ -3792,7 +3793,8 @@
struct ata_eh_context *ehc = &link->eh_context;
unsigned long tmp;
- if (dev->class != ATA_DEV_ATA)
+ if (dev->class != ATA_DEV_ATA &&
+ dev->class != ATA_DEV_ZAC)
continue;
if (!(ehc->i.dev_action[dev->devno] &
ATA_EH_PARK))
@@ -3873,7 +3875,8 @@
/* retry flush if necessary */
ata_for_each_dev(dev, link, ALL) {
- if (dev->class != ATA_DEV_ATA)
+ if (dev->class != ATA_DEV_ATA &&
+ dev->class != ATA_DEV_ZAC)
continue;
rc = ata_eh_maybe_retry_flush(dev);
if (rc)