From 39bd962269f0f10ba890aea4769693f8f9a3cb47 Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Thu, 20 Sep 2007 14:07:34 -0700 Subject: [PATCH] [SCSI] qla2xxx: Limit iIDMA speed adjustments. Do not adjust the iIDMA speed on ports which have a faster link-speed than the HBA itself. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_init.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index e449f4807b..191dafd89b 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -2132,15 +2132,9 @@ qla2x00_iidma_fcport(scsi_qla_host_t *ha, fc_port_t *fcport) if (!IS_IIDMA_CAPABLE(ha)) return; - if (fcport->fp_speed == PORT_SPEED_UNKNOWN) { - DEBUG2(printk("scsi(%ld): %02x%02x%02x%02x%02x%02x%02x%02x -- " - "unsupported FM port operating speed.\n", - ha->host_no, fcport->port_name[0], fcport->port_name[1], - fcport->port_name[2], fcport->port_name[3], - fcport->port_name[4], fcport->port_name[5], - fcport->port_name[6], fcport->port_name[7])); + if (fcport->fp_speed == PORT_SPEED_UNKNOWN || + fcport->fp_speed > ha->link_data_rate) return; - } rval = qla2x00_set_idma_speed(ha, fcport->loop_id, fcport->fp_speed, mb); -- 2.39.5