[SCSI] qla2xxx: Correct reset handling logic.
- honor ISP24XX NVRAM settings for lip-reset, full-login-lip, and
device-reset.
- correct LIP_FULL_LOGIN mailbox command issuance.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 36657fa..d6445ae8 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1037,48 +1037,49 @@
static int
qla2x00_loop_reset(scsi_qla_host_t *ha)
{
- int status = QLA_SUCCESS;
+ int ret;
struct fc_port *fcport;
- if (ha->flags.enable_lip_reset) {
- status = qla2x00_lip_reset(ha);
+ if (ha->flags.enable_lip_full_login) {
+ ret = qla2x00_full_login_lip(ha);
+ if (ret != QLA_SUCCESS) {
+ DEBUG2_3(printk("%s(%ld): bus_reset failed: "
+ "full_login_lip=%d.\n", __func__, ha->host_no,
+ ret));
+ }
+ atomic_set(&ha->loop_state, LOOP_DOWN);
+ atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
+ qla2x00_mark_all_devices_lost(ha, 0);
+ qla2x00_wait_for_loop_ready(ha);
}
- if (status == QLA_SUCCESS && ha->flags.enable_target_reset) {
+ if (ha->flags.enable_lip_reset) {
+ ret = qla2x00_lip_reset(ha);
+ if (ret != QLA_SUCCESS) {
+ DEBUG2_3(printk("%s(%ld): bus_reset failed: "
+ "lip_reset=%d.\n", __func__, ha->host_no, ret));
+ }
+ qla2x00_wait_for_loop_ready(ha);
+ }
+
+ if (ha->flags.enable_target_reset) {
list_for_each_entry(fcport, &ha->fcports, list) {
if (fcport->port_type != FCT_TARGET)
continue;
- status = qla2x00_device_reset(ha, fcport);
- if (status != QLA_SUCCESS)
- break;
+ ret = qla2x00_device_reset(ha, fcport);
+ if (ret != QLA_SUCCESS) {
+ DEBUG2_3(printk("%s(%ld): bus_reset failed: "
+ "target_reset=%d d_id=%x.\n", __func__,
+ ha->host_no, ret, fcport->d_id.b24));
+ }
}
}
- if (status == QLA_SUCCESS &&
- ((!ha->flags.enable_target_reset &&
- !ha->flags.enable_lip_reset) ||
- ha->flags.enable_lip_full_login)) {
-
- status = qla2x00_full_login_lip(ha);
- }
-
/* Issue marker command only when we are going to start the I/O */
ha->marker_needed = 1;
- if (status) {
- /* Empty */
- DEBUG2_3(printk("%s(%ld): **** FAILED ****\n",
- __func__,
- ha->host_no));
- } else {
- /* Empty */
- DEBUG3(printk("%s(%ld): exiting normally.\n",
- __func__,
- ha->host_no));
- }
-
- return(status);
+ return QLA_SUCCESS;
}
/*