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path: root/drivers/scsi/qla2xxx/qla_init.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c96
1 files changed, 84 insertions, 12 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 3f3417a3e891..e7fe0e52c11d 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -47,6 +47,7 @@ qla2x00_sp_timeout(struct timer_list *t)
{
srb_t *sp = from_timer(sp, t, u.iocb_cmd.timer);
struct srb_iocb *iocb;
+ scsi_qla_host_t *vha = sp->vha;
WARN_ON(irqs_disabled());
iocb = &sp->u.iocb_cmd;
@@ -54,6 +55,12 @@ qla2x00_sp_timeout(struct timer_list *t)
/* ref: TMR */
kref_put(&sp->cmd_kref, qla2x00_sp_release);
+
+ if (vha && qla2x00_isp_reg_stat(vha->hw)) {
+ ql_log(ql_log_info, vha, 0x9008,
+ "PCI/Register disconnect.\n");
+ qla_pci_set_eeh_busy(vha);
+ }
}
void qla2x00_sp_free(srb_t *sp)
@@ -161,6 +168,7 @@ int qla24xx_async_abort_cmd(srb_t *cmd_sp, bool wait)
struct srb_iocb *abt_iocb;
srb_t *sp;
int rval = QLA_FUNCTION_FAILED;
+ uint8_t bail;
/* ref: INIT for ABTS command */
sp = qla2xxx_get_qpair_sp(cmd_sp->vha, cmd_sp->qpair, cmd_sp->fcport,
@@ -168,6 +176,7 @@ int qla24xx_async_abort_cmd(srb_t *cmd_sp, bool wait)
if (!sp)
return QLA_MEMORY_ALLOC_FAILED;
+ QLA_VHA_MARK_BUSY(vha, bail);
abt_iocb = &sp->u.iocb_cmd;
sp->type = SRB_ABT_CMD;
sp->name = "abort";
@@ -1480,7 +1489,6 @@ static int qla_chk_secure_login(scsi_qla_host_t *vha, fc_port_t *fcport,
ql_dbg(ql_dbg_disc, vha, 0x20ef,
"%s %d %8phC EDIF: post DB_AUTH: AUTH needed\n",
__func__, __LINE__, fcport->port_name);
- fcport->edif.app_started = 1;
fcport->edif.app_sess_online = 1;
qla_edb_eventcreate(vha, VND_CMD_AUTH_STATE_NEEDED,
@@ -1763,8 +1771,16 @@ int qla24xx_fcport_handle_login(struct scsi_qla_host *vha, fc_port_t *fcport)
break;
case DSC_LOGIN_PEND:
- if (fcport->fw_login_state == DSC_LS_PLOGI_COMP)
+ if (vha->hw->flags.edif_enabled)
+ break;
+
+ if (fcport->fw_login_state == DSC_LS_PLOGI_COMP) {
+ ql_dbg(ql_dbg_disc, vha, 0x2118,
+ "%s %d %8phC post %s PRLI\n",
+ __func__, __LINE__, fcport->port_name,
+ NVME_TARGET(vha->hw, fcport) ? "NVME" : "FC");
qla24xx_post_prli_work(vha, fcport);
+ }
break;
case DSC_UPD_FCPORT:
@@ -1818,7 +1834,8 @@ void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea)
case RSCN_PORT_ADDR:
fcport = qla2x00_find_fcport_by_nportid(vha, &ea->id, 1);
if (fcport) {
- if (fcport->flags & FCF_FCP2_DEVICE) {
+ if (fcport->flags & FCF_FCP2_DEVICE &&
+ atomic_read(&fcport->state) == FCS_ONLINE) {
ql_dbg(ql_dbg_disc, vha, 0x2115,
"Delaying session delete for FCP2 portid=%06x %8phC ",
fcport->d_id.b24, fcport->port_name);
@@ -1850,7 +1867,8 @@ void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea)
break;
case RSCN_AREA_ADDR:
list_for_each_entry(fcport, &vha->vp_fcports, list) {
- if (fcport->flags & FCF_FCP2_DEVICE)
+ if (fcport->flags & FCF_FCP2_DEVICE &&
+ atomic_read(&fcport->state) == FCS_ONLINE)
continue;
if ((ea->id.b24 & 0xffff00) == (fcport->d_id.b24 & 0xffff00)) {
@@ -1861,7 +1879,8 @@ void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea)
break;
case RSCN_DOM_ADDR:
list_for_each_entry(fcport, &vha->vp_fcports, list) {
- if (fcport->flags & FCF_FCP2_DEVICE)
+ if (fcport->flags & FCF_FCP2_DEVICE &&
+ atomic_read(&fcport->state) == FCS_ONLINE)
continue;
if ((ea->id.b24 & 0xff0000) == (fcport->d_id.b24 & 0xff0000)) {
@@ -1873,7 +1892,8 @@ void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea)
case RSCN_FAB_ADDR:
default:
list_for_each_entry(fcport, &vha->vp_fcports, list) {
- if (fcport->flags & FCF_FCP2_DEVICE)
+ if (fcport->flags & FCF_FCP2_DEVICE &&
+ atomic_read(&fcport->state) == FCS_ONLINE)
continue;
fcport->scan_needed = 1;
@@ -2000,12 +2020,14 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun,
struct srb_iocb *tm_iocb;
srb_t *sp;
int rval = QLA_FUNCTION_FAILED;
+ uint8_t bail;
/* ref: INIT */
sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
if (!sp)
goto done;
+ QLA_VHA_MARK_BUSY(vha, bail);
sp->type = SRB_TM_CMD;
sp->name = "tmf";
qla2x00_init_async_sp(sp, qla2x00_get_async_timeout(vha),
@@ -2124,6 +2146,13 @@ qla24xx_handle_prli_done_event(struct scsi_qla_host *vha, struct event_arg *ea)
}
if (N2N_TOPO(vha->hw)) {
+ if (ea->fcport->n2n_link_reset_cnt ==
+ vha->hw->login_retry_count &&
+ ea->fcport->flags & FCF_FCSP_DEVICE) {
+ /* remote authentication app just started */
+ ea->fcport->n2n_link_reset_cnt = 0;
+ }
+
if (ea->fcport->n2n_link_reset_cnt <
vha->hw->login_retry_count) {
ea->fcport->n2n_link_reset_cnt++;
@@ -4509,6 +4538,8 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
BIT_6) != 0;
ql_dbg(ql_dbg_init, vha, 0x00bc, "FA-WWPN Support: %s.\n",
(ha->flags.fawwpn_enabled) ? "enabled" : "disabled");
+ /* Init_cb will be reused for other command(s). Save a backup copy of port_name */
+ memcpy(ha->port_name, ha->init_cb->port_name, WWN_SIZE);
}
/* ELS pass through payload is limit by frame size. */
@@ -5273,9 +5304,6 @@ qla2x00_alloc_fcport(scsi_qla_host_t *vha, gfp_t flags)
INIT_LIST_HEAD(&fcport->edif.tx_sa_list);
INIT_LIST_HEAD(&fcport->edif.rx_sa_list);
- if (vha->e_dbell.db_flags == EDB_ACTIVE)
- fcport->edif.app_started = 1;
-
spin_lock_init(&fcport->edif.indx_list_lock);
INIT_LIST_HEAD(&fcport->edif.edif_indx_list);
@@ -5488,6 +5516,22 @@ static int qla2x00_configure_n2n_loop(scsi_qla_host_t *vha)
return QLA_FUNCTION_FAILED;
}
+static void
+qla_reinitialize_link(scsi_qla_host_t *vha)
+{
+ int rval;
+
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
+ rval = qla2x00_full_login_lip(vha);
+ if (rval == QLA_SUCCESS) {
+ ql_dbg(ql_dbg_disc, vha, 0xd050, "Link reinitialized\n");
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0xd051,
+ "Link reinitialization failed (%d)\n", rval);
+ }
+}
+
/*
* qla2x00_configure_local_loop
* Updates Fibre Channel Device Database with local loop devices.
@@ -5539,6 +5583,19 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha)
spin_unlock_irqrestore(&vha->work_lock, flags);
if (vha->scan.scan_retry < MAX_SCAN_RETRIES) {
+ u8 loop_map_entries = 0;
+ int rc;
+
+ rc = qla2x00_get_fcal_position_map(vha, NULL,
+ &loop_map_entries);
+ if (rc == QLA_SUCCESS && loop_map_entries > 1) {
+ /*
+ * There are devices that are still not logged
+ * in. Reinitialize to give them a chance.
+ */
+ qla_reinitialize_link(vha);
+ return QLA_FUNCTION_FAILED;
+ }
set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
}
@@ -5767,8 +5824,6 @@ qla2x00_reg_remote_port(scsi_qla_host_t *vha, fc_port_t *fcport)
if (atomic_read(&fcport->state) == FCS_ONLINE)
return;
- qla2x00_set_fcport_state(fcport, FCS_ONLINE);
-
rport_ids.node_name = wwn_to_u64(fcport->node_name);
rport_ids.port_name = wwn_to_u64(fcport->port_name);
rport_ids.port_id = fcport->d_id.b.domain << 16 |
@@ -5869,7 +5924,6 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
qla2x00_reg_remote_port(vha, fcport);
break;
case MODE_TARGET:
- qla2x00_set_fcport_state(fcport, FCS_ONLINE);
if (!vha->vha_tgt.qla_tgt->tgt_stop &&
!vha->vha_tgt.qla_tgt->tgt_stopped)
qlt_fc_port_added(vha, fcport);
@@ -5887,6 +5941,8 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
if (NVME_TARGET(vha->hw, fcport))
qla_nvme_register_remote(vha, fcport);
+ qla2x00_set_fcport_state(fcport, FCS_ONLINE);
+
if (IS_IIDMA_CAPABLE(vha->hw) && vha->hw->flags.gpsc_supported) {
if (fcport->id_changed) {
fcport->id_changed = 0;
@@ -7197,6 +7253,9 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
if (vha->flags.online) {
qla2x00_abort_isp_cleanup(vha);
+ vha->dport_status |= DPORT_DIAG_CHIP_RESET_IN_PROGRESS;
+ vha->dport_status &= ~DPORT_DIAG_IN_PROGRESS;
+
if (vha->hw->flags.port_isolated)
return status;
@@ -9657,6 +9716,12 @@ int qla2xxx_disable_port(struct Scsi_Host *host)
vha->hw->flags.port_isolated = 1;
+ if (qla2x00_isp_reg_stat(vha->hw)) {
+ ql_log(ql_log_info, vha, 0x9006,
+ "PCI/Register disconnect, exiting.\n");
+ qla_pci_set_eeh_busy(vha);
+ return FAILED;
+ }
if (qla2x00_chip_is_down(vha))
return 0;
@@ -9672,6 +9737,13 @@ int qla2xxx_enable_port(struct Scsi_Host *host)
{
scsi_qla_host_t *vha = shost_priv(host);
+ if (qla2x00_isp_reg_stat(vha->hw)) {
+ ql_log(ql_log_info, vha, 0x9001,
+ "PCI/Register disconnect, exiting.\n");
+ qla_pci_set_eeh_busy(vha);
+ return FAILED;
+ }
+
vha->hw->flags.port_isolated = 0;
/* Set the flag to 1, so that isp_abort can proceed */
vha->flags.online = 1;
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-28 12:53:14 +0300