According to the IPR specification, Inhibit Underlength Checking bit must be disabled when sending commands to vsets. Enabling this bit for vset might cause SCSI commands to fail with an Illegal Request. Signed-off-by: Gabriel Krisman Bertazi <krisman@xxxxxxxxxxxxxxxxxx> --- drivers/scsi/ipr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 4034cd3..da957b3 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -6364,7 +6364,7 @@ static int ipr_queuecommand(struct Scsi_Host *shost, ipr_cmd->done = ipr_scsi_eh_done; if (ipr_is_gscsi(res) || ipr_is_vset_device(res)) { - if (scsi_cmd->underflow == 0) + if (scsi_cmd->underflow == 0 && !ipr_is_vset_device(res)) ioarcb->cmd_pkt.flags_hi |= IPR_FLAGS_HI_NO_ULEN_CHK; ioarcb->cmd_pkt.flags_hi |= IPR_FLAGS_HI_NO_LINK_DESC; -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html