[SCSI] isci: ->lldd_ata_check_ready handler

Report to libata whether the link to the given domain_device is up and the
signature fis has been received.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c
index c20fda0..68d9bc2 100644
--- a/drivers/scsi/isci/init.c
+++ b/drivers/scsi/isci/init.c
@@ -193,6 +193,9 @@
 	.lldd_lu_reset		= isci_task_lu_reset,
 	.lldd_query_task	= isci_task_query_task,
 
+	/* ata recovery called from ata-eh */
+	.lldd_ata_check_ready	= isci_ata_check_ready,
+
 	/* Port and Adapter management */
 	.lldd_clear_nexus_port	= isci_task_clear_nexus_port,
 	.lldd_clear_nexus_ha	= isci_task_clear_nexus_ha,