@@ -21,6 +21,7 @@
#include <linux/bsg-lib.h>
#include <asm/firmware.h>
#include <asm/irq.h>
+#include <asm/rtas.h>
#include <asm/vio.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
@@ -5670,8 +5671,8 @@ static int ibmvfc_register_scsi_channel(struct ibmvfc_host *vhost,
irq_failed:
do {
- plpar_hcall_norets(H_FREE_SUB_CRQ, vdev->unit_address, scrq->cookie);
- } while (rc == H_BUSY || H_IS_LONG_BUSY(rc));
+ rc = plpar_hcall_norets(H_FREE_SUB_CRQ, vdev->unit_address, scrq->cookie);
+ } while (rtas_busy_delay(rc));
reg_failed:
ibmvfc_free_queue(vhost, scrq);
LEAVE;