Messages in this thread Patch in this message | | | Date | Mon, 21 Mar 2016 13:32:03 +1100 | From | Finn Thain <> | Subject | [PATCH v3 14/23] ncr5380: Reduce max_lun limit |
| |
The driver has a limit of eight LUs because of the byte-sized bitfield that is used for busy flags. That means the maximum LUN is 7. The default is 8.
Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Tested-by: Michael Schmitz <schmitzmic@gmail.com>
---
Changed since v1: - Reduce shost->max_lun limit instead of adding 'MAX_LUN' limit.
--- drivers/scsi/NCR5380.c | 2 ++ 1 file changed, 2 insertions(+)
Index: linux/drivers/scsi/NCR5380.c =================================================================== --- linux.orig/drivers/scsi/NCR5380.c 2016-03-21 13:31:33.000000000 +1100 +++ linux/drivers/scsi/NCR5380.c 2016-03-21 13:31:36.000000000 +1100 @@ -488,6 +488,8 @@ static int NCR5380_init(struct Scsi_Host int i; unsigned long deadline; + instance->max_lun = 7; + hostdata->host = instance; hostdata->id_mask = 1 << instance->this_id; hostdata->id_higher_mask = 0;
| |