The following patch changes the handling of bus reset when issued from a vport. In the bus reset code, an extra check is made to make sure that the lip reset is not done before resetting the targets if the bus reset came from a vport. The patch is based on scsi-misc-2.6. Please apply. Thanks, Anirban Signed-off-by: Anirban Chakraborty <anirban.chakraborty@xxxxxxxxxx> --- drivers/scsi/qla2xxx/qla_mbx.c | 2 +- drivers/scsi/qla2xxx/qla_os.c | 17 ++++++++++------- 2 files changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index bc52aa0..bbe7181 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -2256,7 +2256,7 @@ __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport, scsi_qla_host_t *vha; struct qla_hw_data *ha; - DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no)); + DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no)); vha = fcport->vha; ha = vha->hw; diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 9830fcb..f636588 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -918,7 +918,7 @@ qla2xxx_eh_bus_reset(struct scsi_cmnd *cmd) return ret; qla_printk(KERN_INFO, vha->hw, - "scsi(%ld:%d:%d): LOOP RESET ISSUED.\n", vha->host_no, id, lun); + "scsi(%ld:%d:%d): BUS RESET ISSUED.\n", vha->host_no, id, lun); if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) { DEBUG2(printk("%s failed:board disabled\n",__func__)); @@ -1039,20 +1039,23 @@ qla2x00_loop_reset(scsi_qla_host_t *vha) struct fc_port *fcport; struct qla_hw_data *ha = vha->hw; - if (ha->flags.enable_lip_full_login) { + if (ha->flags.enable_lip_full_login && !vha->vp_idx) { ret = qla2x00_full_login_lip(vha); if (ret != QLA_SUCCESS) { - DEBUG2_3(printk("%s(%ld): bus_reset failed: " + DEBUG2_3(printk("%s(%ld): failed: " "full_login_lip=%d.\n", __func__, vha->host_no, ret)); - } else - qla2x00_wait_for_loop_ready(vha); + } + atomic_set(&vha->loop_state, LOOP_DOWN); + atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME); + qla2x00_mark_all_devices_lost(vha, 0); + qla2x00_wait_for_loop_ready(vha); } - if (ha->flags.enable_lip_reset) { + if (ha->flags.enable_lip_reset && !vha->vp_idx) { ret = qla2x00_lip_reset(vha); if (ret != QLA_SUCCESS) { - DEBUG2_3(printk("%s(%ld): bus_reset failed: " + DEBUG2_3(printk("%s(%ld): failed: " "lip_reset=%d.\n", __func__, vha->host_no, ret)); } else qla2x00_wait_for_loop_ready(vha); -- 1.5.5 -- 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