[SCSI] megaraid_sas: Set IO request timeout value provided by OS timeout for Tape devices
Signed-off-by: Sumit Saxena <sumit.saxena@lsi.com>
Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index a7d5668..750cbdf 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -1527,6 +1527,18 @@
MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT);
cmd->request_desc->SCSIIO.DevHandle =
local_map_ptr->raidMap.devHndlInfo[device_id].curDevHdl;
+ /*
+ * If the command is for the tape device, set the
+ * FP timeout to the os layer timeout value.
+ */
+ if (scmd->device->type == TYPE_TAPE) {
+ if ((scmd->request->timeout / HZ) > 0xFFFF)
+ io_request->RaidContext.timeoutValue =
+ 0xFFFF;
+ else
+ io_request->RaidContext.timeoutValue =
+ scmd->request->timeout / HZ;
+ }
} else {
io_request->Function = MEGASAS_MPI2_FUNCTION_LD_IO_REQUEST;
io_request->DevHandle = device_id;