diff mbox series

[6/9] mpi3mr: Fix report actual data transfer sz

Message ID 20220210095817.22828-7-sreekanth.reddy@broadcom.com (mailing list archive)
State Accepted
Headers show
Series mpi3mr: Bug fixes | expand

Commit Message

Sreekanth Reddy Feb. 10, 2022, 9:58 a.m. UTC 
The driver is missing to set the residual size
while completing an IO. Hence, proper data transfer size is
reported to the kernel on IO completion based on the
transfer length reported by the firmware.

Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
---
 drivers/scsi/mpi3mr/mpi3mr_os.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index 1c2e7d3..dd15c1f 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -2600,6 +2600,8 @@  void mpi3mr_process_op_reply_desc(struct mpi3mr_ioc *mrioc,
 		scmd->result = DID_OK << 16;
 		goto out_success;
 	}
+
+	scsi_set_resid(scmd, scsi_bufflen(scmd) - xfer_count);
 	if (ioc_status == MPI3_IOCSTATUS_SCSI_DATA_UNDERRUN &&
 	    xfer_count == 0 && (scsi_status == MPI3_SCSI_STATUS_BUSY ||
 	    scsi_status == MPI3_SCSI_STATUS_RESERVATION_CONFLICT ||