diff --git a/drivers/ata/ahci_xgene.c b/drivers/ata/ahci_xgene.c
index feeb8f1e2fe845e8f63ede5363c34b6dee64803d..cbcd2081035573e9897db0afd475224c176231d3 100644
--- a/drivers/ata/ahci_xgene.c
+++ b/drivers/ata/ahci_xgene.c
@@ -125,10 +125,11 @@ static int xgene_ahci_restart_engine(struct ata_port *ap)
  * xgene_ahci_qc_issue - Issue commands to the device
  * @qc: Command to issue
  *
- * Due to Hardware errata for IDENTIFY DEVICE command, the controller cannot
- * clear the BSY bit after receiving the PIO setup FIS. This results in the dma
- * state machine goes into the CMFatalErrorUpdate state and locks up. By
- * restarting the dma engine, it removes the controller out of lock up state.
+ * Due to Hardware errata for IDENTIFY DEVICE command and PACKET
+ * command of ATAPI protocol set, the controller cannot clear the BSY bit
+ * after receiving the PIO setup FIS. This results in the DMA state machine
+ * going into the CMFatalErrorUpdate state and locks up. By restarting the
+ * DMA engine, it removes the controller out of lock up state.
  */
 static unsigned int xgene_ahci_qc_issue(struct ata_queued_cmd *qc)
 {
@@ -137,7 +138,8 @@ static unsigned int xgene_ahci_qc_issue(struct ata_queued_cmd *qc)
 	struct xgene_ahci_context *ctx = hpriv->plat_data;
 	int rc = 0;
 
-	if (unlikely(ctx->last_cmd[ap->port_no] == ATA_CMD_ID_ATA))
+	if (unlikely((ctx->last_cmd[ap->port_no] == ATA_CMD_ID_ATA) ||
+	    (ctx->last_cmd[ap->port_no] == ATA_CMD_PACKET)))
 		xgene_ahci_restart_engine(ap);
 
 	rc = ahci_qc_issue(qc);
@@ -188,7 +190,7 @@ static unsigned int xgene_ahci_read_id(struct ata_device *dev,
 	 *
 	 * Clear reserved bit 8 (DEVSLP bit) as we don't support DEVSLP
 	 */
-	id[ATA_ID_FEATURE_SUPP] &= ~(1 << 8);
+	id[ATA_ID_FEATURE_SUPP] &= cpu_to_le16(~(1 << 8));
 
 	return 0;
 }
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 3dbec8954c867e435689c313d1b1f2f383aaea1e..8d00c2638bed8ea499fb55bcd1b8b660c80be814 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2389,6 +2389,7 @@ const char *ata_get_cmd_descript(u8 command)
 
 	return NULL;
 }
+EXPORT_SYMBOL_GPL(ata_get_cmd_descript);
 
 /**
  *	ata_eh_link_report - report error handling to user