On Tue, 2012-09-18 at 15:10 -0700, Roland Dreier wrote: > From: Roland Dreier <roland@xxxxxxxxxxxxxxx> > > The qla2xxx firmware actually expects the task management response > code in a CTIO IOCB with SCSI status mode 1 to be in little-endian > byte order, ie the response code should be the first byte in the > sense_data[] array. The old code erroneously byte-swapped the > response code, which puts it in the wrong place on the wire and leads > to initiators thinking every task management request succeeds (since > they see 0 in the byte where they look for the response code). > > Cc: Chad Dupuis <chad.dupuis@xxxxxxxxxx> > Cc: Arun Easi <arun.easi@xxxxxxxxxx> > Signed-off-by: Roland Dreier <roland@xxxxxxxxxxxxxxx> > --- Very nice catch here Roland! > drivers/scsi/qla2xxx/qla_target.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c > index 5b30132..41b74ba 100644 > --- a/drivers/scsi/qla2xxx/qla_target.c > +++ b/drivers/scsi/qla2xxx/qla_target.c > @@ -1403,7 +1403,7 @@ static void qlt_24xx_send_task_mgmt_ctio(struct scsi_qla_host *ha, > ctio->u.status1.scsi_status = > __constant_cpu_to_le16(SS_RESPONSE_INFO_LEN_VALID); > ctio->u.status1.response_len = __constant_cpu_to_le16(8); > - ((uint32_t *)ctio->u.status1.sense_data)[0] = cpu_to_be32(resp_code); > + ctio->u.status1.sense_data[0] = resp_code; > > qla2x00_start_iocbs(ha, ha->req); > } Dropping this into queue for the moment, and will CC' to stable -> move into for-next once Chad & Co. have a chance to give their ACK. Thank you! -- 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
