| Message ID | 20211014055425.30719-1-sreekanth.reddy@broadcom.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | [RESEND] mpi3mr:Fix duplicate device entries when scan through sysfs | expand |
On Thu, 14 Oct 2021 11:24:25 +0530, Sreekanth Reddy wrote: > When the user scans the devices through 'scan' sysfs using below > command then the user will observe duplicate device entries > in lsscsi command output. > echo "- - -" > /sys/class/scsi_host/host0/scan > > Fix is to set the shost's max_channel to zero. > > [...] Applied to 5.15/scsi-fixes, thanks! [1/1] mpi3mr:Fix duplicate device entries when scan through sysfs https://git.kernel.org/mkp/scsi/c/97e6ea6d7806
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c index 2197988333fe..3cae8803383b 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_os.c +++ b/drivers/scsi/mpi3mr/mpi3mr_os.c @@ -3736,7 +3736,7 @@ mpi3mr_probe(struct pci_dev *pdev, const struct pci_device_id *id) shost->max_lun = -1; shost->unique_id = mrioc->id; - shost->max_channel = 1; + shost->max_channel = 0; shost->max_id = 0xFFFFFFFF; if (prot_mask >= 0)
When the user scans the devices through 'scan' sysfs using below command then the user will observe duplicate device entries in lsscsi command output. echo "- - -" > /sys/class/scsi_host/host0/scan Fix is to set the shost's max_channel to zero. Fixes: 824a156633df ("scsi: mpi3mr: Base driver code") Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com> --- drivers/scsi/mpi3mr/mpi3mr_os.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)