scsi: smartpqi: update pqi passthru ioctl

 - make pass-thru requests bi-directional

Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
(cherry picked from commit 41555d540f18f72e8a52d5c4bc14c36413d09916)

Orabug: 26943380

Signed-off-by: Kirtikar Kashyap <kirtikar.kashyap@oracle.com>
Reviewed-by: Jack Vogel <jack.vogel@oracle.com>

diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index 34f27b220d3284607432287d6914990645d2dc7f..7ceb2aa226ec1fb5533ee2a87bfc54d6b260a9b8 100644 (file)
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -5534,6 +5534,7 @@ static int pqi_passthru_ioctl(struct pqi_ctrl_info *ctrl_info, void __user *arg)
        case XFER_NONE:
        case XFER_WRITE:
        case XFER_READ:
+       case XFER_READ | XFER_WRITE:
                break;
        default:
                return -EINVAL;
@@ -5574,6 +5575,9 @@ static int pqi_passthru_ioctl(struct pqi_ctrl_info *ctrl_info, void __user *arg)
        case XFER_READ:
                request.data_direction = SOP_READ_FLAG;
                break;
+       case XFER_READ | XFER_WRITE:
+               request.data_direction = SOP_BIDIRECTIONAL;
+               break;
        }
 
        request.task_attribute = SOP_TASK_ATTRIBUTE_SIMPLE;