---

yaml
---
r: 293012
b: refs/heads/master
c: 687833a
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 43a5ab151f0268459c4368292c2ddb2266b8f243
+refs/heads/master: 687833a03baae8308900486fa6499ef955fd07a9

trunk/drivers/scsi/isci/init.c

@@ -193,6 +193,9 @@ static struct sas_domain_function_template isci_transport_ops  = {
 	.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,

trunk/drivers/scsi/isci/port.c

@@ -1675,6 +1675,31 @@ int isci_port_perform_hard_reset(struct isci_host *ihost, struct isci_port *ipor
 	return ret;
 }
 
+int isci_ata_check_ready(struct domain_device *dev)
+{
+	struct isci_port *iport = dev->port->lldd_port;
+	struct isci_host *ihost = dev_to_ihost(dev);
+	struct isci_remote_device *idev;
+	unsigned long flags;
+	int rc = 0;
+
+	spin_lock_irqsave(&ihost->scic_lock, flags);
+	idev = isci_lookup_device(dev);
+	spin_unlock_irqrestore(&ihost->scic_lock, flags);
+
+	if (!idev)
+		goto out;
+
+	if (test_bit(IPORT_RESET_PENDING, &iport->state))
+		goto out;
+
+	rc = !!iport->active_phy_mask;
+ out:
+	isci_put_device(idev);
+
+	return rc;
+}
+
 void isci_port_deformed(struct asd_sas_phy *phy)
 {
 	struct isci_host *ihost = phy->ha->lldd_ha;

trunk/drivers/scsi/isci/port.h

@@ -303,4 +303,5 @@ void isci_port_init(
 
 int isci_port_perform_hard_reset(struct isci_host *ihost, struct isci_port *iport,
 				 struct isci_phy *iphy);
+int isci_ata_check_ready(struct domain_device *dev);
 #endif /* !defined(_ISCI_PORT_H_) */