[PATCH] libata-hp: implement SCSI part of hotplug
Implement SCSI part of hotplug.
This must be done in a separate context as SCSI makes use of EH during
probing. SCSI scan fails silently if EH is in progress. In such
cases, libata pauses briefly and retries until every device is
attached.
Signed-off-by: Tejun Heo <htejun@gmail.com>
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 5697194..4071156 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -521,7 +521,7 @@
struct ata_host_set *host_set;
struct device *dev;
- struct work_struct port_task;
+ struct work_struct port_task, hotplug_task;
unsigned int hsm_task_state;