diff mbox series

[08/25] mpi3mr: Increase internal cmnds timeout to 60s

Message ID 20211220141159.16117-9-sreekanth.reddy@broadcom.com (mailing list archive)
State Accepted
Headers show
Series mpi3mr: driver fixes and enhancements | expand

Commit Message

Sreekanth Reddy Dec. 20, 2021, 2:11 p.m. UTC 
- Increase internal command timeouts to 60 seconds,
- Enabled 16 device removal handshake processing
  in parallel in the device removal handshake infrastructure.

Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
---
 drivers/scsi/mpi3mr/mpi3mr.h    | 8 ++++----
 drivers/scsi/mpi3mr/mpi3mr_os.c | 7 +++++--
 2 files changed, 9 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h
index fe3cfd5..fdbedf2 100644
--- a/drivers/scsi/mpi3mr/mpi3mr.h
+++ b/drivers/scsi/mpi3mr/mpi3mr.h
@@ -91,7 +91,7 @@  extern int prot_mask;
 #define MPI3MR_HOSTTAG_IOCTLCMDS	2
 #define MPI3MR_HOSTTAG_BLK_TMS		5
 
-#define MPI3MR_NUM_DEVRMCMD		1
+#define MPI3MR_NUM_DEVRMCMD		16
 #define MPI3MR_HOSTTAG_DEVRMCMD_MIN	(MPI3MR_HOSTTAG_BLK_TMS + 1)
 #define MPI3MR_HOSTTAG_DEVRMCMD_MAX	(MPI3MR_HOSTTAG_DEVRMCMD_MIN + \
 						MPI3MR_NUM_DEVRMCMD - 1)
@@ -102,10 +102,10 @@  extern int prot_mask;
 #define MPI3MR_HOST_IOS_KDUMP		128
 
 /* command/controller interaction timeout definitions in seconds */
-#define MPI3MR_INTADMCMD_TIMEOUT		10
+#define MPI3MR_INTADMCMD_TIMEOUT		60
 #define MPI3MR_PORTENABLE_TIMEOUT		300
-#define MPI3MR_ABORTTM_TIMEOUT			30
-#define MPI3MR_RESETTM_TIMEOUT			30
+#define MPI3MR_ABORTTM_TIMEOUT			60
+#define MPI3MR_RESETTM_TIMEOUT			60
 #define MPI3MR_RESET_HOST_IOWAIT_TIMEOUT	5
 #define MPI3MR_TSUPDATE_INTERVAL		900
 #define MPI3MR_DEFAULT_SHUTDOWN_TIME		120
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index 2fe7fcb..e961bb2 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -877,9 +877,11 @@  static void mpi3mr_update_tgtdev(struct mpi3mr_ioc *mrioc,
 			    le32_to_cpu(pcieinf->maximum_data_transfer_size);
 			tgtdev->dev_spec.pcie_inf.pgsz = pcieinf->page_size;
 			tgtdev->dev_spec.pcie_inf.reset_to =
-			    pcieinf->controller_reset_to;
+			    max_t(u8, pcieinf->controller_reset_to,
+			     MPI3MR_INTADMCMD_TIMEOUT);
 			tgtdev->dev_spec.pcie_inf.abort_to =
-			    pcieinf->nvme_abort_to;
+			    max_t(u8, pcieinf->nvme_abort_to,
+			    MPI3MR_INTADMCMD_TIMEOUT);
 		}
 		if (tgtdev->dev_spec.pcie_inf.mdts > (1024 * 1024))
 			tgtdev->dev_spec.pcie_inf.mdts = (1024 * 1024);
@@ -3597,6 +3599,7 @@  static struct scsi_host_template mpi3mr_driver_template = {
 	 */
 	.max_sectors			= 2048,
 	.cmd_per_lun			= MPI3MR_MAX_CMDS_LUN,
+	.max_segment_size		= 0xffffffff,
 	.track_queue_depth		= 1,
 	.cmd_size			= sizeof(struct scmd_priv),
 };