[RSCN_FABRIC_ADDRESS] = 0x000000,
};
-struct ct_iu_gpn_ft_req {
- struct ct_hdr header;
- u8 flags;
- u8 domain_id_scope;
- u8 area_id_scope;
- u8 fc4_type;
-} __attribute__ ((packed));
-
struct gpn_ft_resp_acc {
u8 control;
u8 port_id[3];
mutex_unlock(&wka_port->mutex);
- wait_event_timeout(
- wka_port->completion_wq,
- wka_port->status == ZFCP_WKA_PORT_ONLINE ||
- wka_port->status == ZFCP_WKA_PORT_OFFLINE,
- HZ >> 1);
+ wait_event(wka_port->completion_wq,
+ wka_port->status == ZFCP_WKA_PORT_ONLINE ||
+ wka_port->status == ZFCP_WKA_PORT_OFFLINE);
if (wka_port->status == ZFCP_WKA_PORT_ONLINE) {
atomic_inc(&wka_port->refcount);
{
if (atomic_dec_return(&wka_port->refcount) != 0)
return;
- /* wait 10 miliseconds, other reqs might pop in */
+ /* wait 10 milliseconds, other reqs might pop in */
schedule_delayed_work(&wka_port->work, HZ / 100);
}
INIT_DELAYED_WORK(&wka_port->work, zfcp_wka_port_offline);
}
-void zfcp_fc_wka_port_force_offline(struct zfcp_wka_port *wka)
+static void zfcp_fc_wka_port_force_offline(struct zfcp_wka_port *wka)
{
cancel_delayed_work_sync(&wka->work);
mutex_lock(&wka->mutex);
mutex_unlock(&wka->mutex);
}
+void zfcp_fc_wka_ports_force_offline(struct zfcp_wka_ports *gs)
+{
+ zfcp_fc_wka_port_force_offline(&gs->ms);
+ zfcp_fc_wka_port_force_offline(&gs->ts);
+ zfcp_fc_wka_port_force_offline(&gs->ds);
+ zfcp_fc_wka_port_force_offline(&gs->as);
+ zfcp_fc_wka_port_force_offline(&gs->ks);
+}
+
void zfcp_fc_wka_ports_init(struct zfcp_adapter *adapter)
{
struct zfcp_wka_ports *gs = adapter->gs;
(struct fsf_status_read_buffer *) fsf_req->data;
unsigned int els_type = status_buffer->payload.data[0];
- zfcp_san_dbf_event_incoming_els(fsf_req);
+ zfcp_dbf_san_incoming_els(fsf_req);
if (els_type == LS_PLOGI)
zfcp_fc_incoming_plogi(fsf_req);
else if (els_type == LS_LOGO)
port->d_id = ct_iu_resp->d_id & ZFCP_DID_MASK;
}
-int static zfcp_fc_ns_gid_pn_request(struct zfcp_erp_action *erp_action,
+static int zfcp_fc_ns_gid_pn_request(struct zfcp_port *port,
struct zfcp_gid_pn_data *gid_pn)
{
- struct zfcp_adapter *adapter = erp_action->adapter;
+ struct zfcp_adapter *adapter = port->adapter;
struct zfcp_fc_ns_handler_data compl_rec;
int ret;
/* setup parameters for send generic command */
- gid_pn->port = erp_action->port;
+ gid_pn->port = port;
gid_pn->ct.wka_port = &adapter->gs->ds;
gid_pn->ct.handler = zfcp_fc_ns_handler;
gid_pn->ct.handler_data = (unsigned long) &compl_rec;
gid_pn->ct_iu_req.header.options = ZFCP_CT_SYNCHRONOUS;
gid_pn->ct_iu_req.header.cmd_rsp_code = ZFCP_CT_GID_PN;
gid_pn->ct_iu_req.header.max_res_size = ZFCP_CT_SIZE_ONE_PAGE / 4;
- gid_pn->ct_iu_req.wwpn = erp_action->port->wwpn;
+ gid_pn->ct_iu_req.wwpn = port->wwpn;
init_completion(&compl_rec.done);
compl_rec.handler = zfcp_fc_ns_gid_pn_eval;
compl_rec.handler_data = (unsigned long) gid_pn;
- ret = zfcp_fsf_send_ct(&gid_pn->ct, adapter->pool.fsf_req_erp,
- erp_action);
+ ret = zfcp_fsf_send_ct(&gid_pn->ct, adapter->pool.gid_pn_req);
if (!ret)
wait_for_completion(&compl_rec.done);
return ret;
/**
* zfcp_fc_ns_gid_pn_request - initiate GID_PN nameserver request
- * @erp_action: pointer to zfcp_erp_action where GID_PN request is needed
+ * @port: port where GID_PN request is needed
* return: -ENOMEM on error, 0 otherwise
*/
-int zfcp_fc_ns_gid_pn(struct zfcp_erp_action *erp_action)
+static int zfcp_fc_ns_gid_pn(struct zfcp_port *port)
{
int ret;
struct zfcp_gid_pn_data *gid_pn;
- struct zfcp_adapter *adapter = erp_action->adapter;
+ struct zfcp_adapter *adapter = port->adapter;
- gid_pn = mempool_alloc(adapter->pool.data_gid_pn, GFP_ATOMIC);
+ gid_pn = mempool_alloc(adapter->pool.gid_pn_data, GFP_ATOMIC);
if (!gid_pn)
return -ENOMEM;
if (ret)
goto out;
- ret = zfcp_fc_ns_gid_pn_request(erp_action, gid_pn);
+ ret = zfcp_fc_ns_gid_pn_request(port, gid_pn);
zfcp_wka_port_put(&adapter->gs->ds);
out:
- mempool_free(gid_pn, adapter->pool.data_gid_pn);
+ mempool_free(gid_pn, adapter->pool.gid_pn_data);
return ret;
}
+void zfcp_fc_port_did_lookup(struct work_struct *work)
+{
+ int ret;
+ struct zfcp_port *port = container_of(work, struct zfcp_port,
+ gid_pn_work);
+
+ ret = zfcp_fc_ns_gid_pn(port);
+ if (ret) {
+ /* could not issue gid_pn for some reason */
+ zfcp_erp_adapter_reopen(port->adapter, 0, "fcgpn_1", NULL);
+ goto out;
+ }
+
+ if (!port->d_id) {
+ zfcp_erp_port_failed(port, "fcgpn_2", NULL);
+ goto out;
+ }
+
+ zfcp_erp_port_reopen(port, 0, "fcgpn_3", NULL);
+out:
+ zfcp_port_put(port);
+}
+
/**
* zfcp_fc_plogi_evaluate - evaluate PLOGI playload
* @port: zfcp_port structure
/* port is good, unblock rport without going through erp */
zfcp_scsi_schedule_rport_register(port);
out:
+ atomic_clear_mask(ZFCP_STATUS_PORT_LINK_TEST, &port->status);
zfcp_port_put(port);
kfree(adisc);
}
port->rport_task = RPORT_DEL;
zfcp_scsi_rport_work(&port->rport_work);
+ /* only issue one test command at one time per port */
+ if (atomic_read(&port->status) & ZFCP_STATUS_PORT_LINK_TEST)
+ goto out;
+
+ atomic_set_mask(ZFCP_STATUS_PORT_LINK_TEST, &port->status);
+
retval = zfcp_fc_adisc(port);
if (retval == 0)
return;
/* send of ADISC was not possible */
+ atomic_clear_mask(ZFCP_STATUS_PORT_LINK_TEST, &port->status);
zfcp_erp_port_forced_reopen(port, 0, "fcltwk1", NULL);
+out:
zfcp_port_put(port);
}
void zfcp_test_link(struct zfcp_port *port)
{
zfcp_port_get(port);
- if (!queue_work(zfcp_data.work_queue, &port->test_link_work))
+ if (!queue_work(port->adapter->work_queue, &port->test_link_work))
zfcp_port_put(port);
}
{
struct scatterlist *sg = &gpn_ft->sg_req;
- kfree(sg_virt(sg)); /* free request buffer */
+ kmem_cache_free(zfcp_data.gpn_ft_cache, sg_virt(sg));
zfcp_sg_free_table(gpn_ft->sg_resp, buf_num);
kfree(gpn_ft);
if (!gpn_ft)
return NULL;
- req = kzalloc(sizeof(struct ct_iu_gpn_ft_req), GFP_KERNEL);
+ req = kmem_cache_alloc(zfcp_data.gpn_ft_cache, GFP_KERNEL);
if (!req) {
kfree(gpn_ft);
gpn_ft = NULL;
init_completion(&compl_rec.done);
compl_rec.handler = NULL;
- ret = zfcp_fsf_send_ct(ct, NULL, NULL);
+ ret = zfcp_fsf_send_ct(ct, NULL);
if (!ret)
wait_for_completion(&compl_rec.done);
return ret;
ct_fc_job->ct.completion = NULL;
ct_fc_job->job = job;
- ret = zfcp_fsf_send_ct(&ct_fc_job->ct, NULL, NULL);
+ ret = zfcp_fsf_send_ct(&ct_fc_job->ct, NULL);
if (ret) {
kfree(ct_fc_job);
zfcp_wka_port_put(ct_fc_job->ct.wka_port);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff