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| author | Douglas Gilbert <dgilbert@interlog.com> | 2017-10-29 10:47:19 -0400 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-10-31 12:28:05 -0400 |
| commit | e33d7c56450b0a5c7290cbf9e1581fab5174f552 (patch) | |
| tree | 6ddb2bb93430764bdbd0b406fdb385f6b154b3ee /drivers/scsi | |
| parent | 013ee633465a2edf4d22548d268ac7367b6bf851 (diff) | |
| download | talos-op-linux-e33d7c56450b0a5c7290cbf9e1581fab5174f552.tar.gz talos-op-linux-e33d7c56450b0a5c7290cbf9e1581fab5174f552.zip | |
scsi: scsi_debug: write_same: fix error report
The scsi_debug driver incorrectly suggests there is an error with the
SCSI WRITE SAME command when the number_of_logical_blocks is greater
than 1. It will also suggest there is an error when NDOB
(no data-out buffer) is set and the number_of_logical_blocks is
greater than 0. Both are valid, fix.
Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/scsi_debug.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 3c15f6b63b07..e4f037f0f38b 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -3001,11 +3001,11 @@ static int resp_write_same(struct scsi_cmnd *scp, u64 lba, u32 num, if (-1 == ret) { write_unlock_irqrestore(&atomic_rw, iflags); return DID_ERROR << 16; - } else if (sdebug_verbose && (ret < (num * sdebug_sector_size))) + } else if (sdebug_verbose && !ndob && (ret < sdebug_sector_size)) sdev_printk(KERN_INFO, scp->device, - "%s: %s: cdb indicated=%u, IO sent=%d bytes\n", + "%s: %s: lb size=%u, IO sent=%d bytes\n", my_name, "write same", - num * sdebug_sector_size, ret); + sdebug_sector_size, ret); /* Copy first sector to remaining blocks */ for (i = 1 ; i < num ; i++) |
