From: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Date: Tue, 28 Jun 2022 13:18:47 +0530
Subject: scsi: mpi3mr: Enable shared host tagset
Git-commit: 465191d6526a8ea21ef9f5533aad24b8f531b879
Patch-mainline: v6.0-rc1
References: jsc#PED-1446
Enable shared host tagset to make sure that total outstanding I/O count can
not exceed controller's can_queue setting.
Link: https://lore.kernel.org/r/20220628074848.5036-2-sreekanth.reddy@broadcom.com
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Lee Duncan <lduncan@suse.com>
---
drivers/scsi/mpi3mr/mpi3mr_os.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index d8c195b7ca57..da85eda84484 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -4321,6 +4321,8 @@ mpi3mr_probe(struct pci_dev *pdev, const struct pci_device_id *id)
shost->max_channel = 0;
shost->max_id = 0xFFFFFFFF;
+ shost->host_tagset = 1;
+
if (prot_mask >= 0)
scsi_host_set_prot(shost, prot_mask);
else {