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path: root/drivers/s390/scsi/zfcp_fc.c
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Diffstat (limited to 'drivers/s390/scsi/zfcp_fc.c')
-rw-r--r--drivers/s390/scsi/zfcp_fc.c51
1 files changed, 25 insertions, 26 deletions
diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c
index db8bb41a779..7433da900fa 100644
--- a/drivers/s390/scsi/zfcp_fc.c
+++ b/drivers/s390/scsi/zfcp_fc.c
@@ -57,7 +57,7 @@ struct zfcp_fc_ns_handler_data {
unsigned long handler_data;
};
-static int zfcp_wka_port_get(struct zfcp_wka_port *wka_port)
+static int zfcp_fc_wka_port_get(struct zfcp_wka_port *wka_port)
{
if (mutex_lock_interruptible(&wka_port->mutex))
return -ERESTARTSYS;
@@ -82,7 +82,7 @@ static int zfcp_wka_port_get(struct zfcp_wka_port *wka_port)
return -EIO;
}
-static void zfcp_wka_port_offline(struct work_struct *work)
+static void zfcp_fc_wka_port_offline(struct work_struct *work)
{
struct delayed_work *dw = to_delayed_work(work);
struct zfcp_wka_port *wka_port =
@@ -102,7 +102,7 @@ out:
mutex_unlock(&wka_port->mutex);
}
-static void zfcp_wka_port_put(struct zfcp_wka_port *wka_port)
+static void zfcp_fc_wka_port_put(struct zfcp_wka_port *wka_port)
{
if (atomic_dec_return(&wka_port->refcount) != 0)
return;
@@ -121,7 +121,7 @@ static void zfcp_fc_wka_port_init(struct zfcp_wka_port *wka_port, u32 d_id,
wka_port->status = ZFCP_WKA_PORT_OFFLINE;
atomic_set(&wka_port->refcount, 0);
mutex_init(&wka_port->mutex);
- INIT_DELAYED_WORK(&wka_port->work, zfcp_wka_port_offline);
+ INIT_DELAYED_WORK(&wka_port->work, zfcp_fc_wka_port_offline);
}
static void zfcp_fc_wka_port_force_offline(struct zfcp_wka_port *wka)
@@ -150,7 +150,7 @@ static void _zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req, u32 range,
read_lock_irqsave(&zfcp_data.config_lock, flags);
list_for_each_entry(port, &fsf_req->adapter->port_list_head, list) {
if ((port->d_id & range) == (elem->nport_did & range))
- zfcp_test_link(port);
+ zfcp_fc_test_link(port);
if (!port->d_id)
zfcp_erp_port_reopen(port,
ZFCP_STATUS_COMMON_ERP_FAILED,
@@ -326,13 +326,13 @@ static int zfcp_fc_ns_gid_pn(struct zfcp_port *port)
memset(gid_pn, 0, sizeof(*gid_pn));
- ret = zfcp_wka_port_get(&adapter->gs->ds);
+ ret = zfcp_fc_wka_port_get(&adapter->gs->ds);
if (ret)
goto out;
ret = zfcp_fc_ns_gid_pn_request(port, gid_pn);
- zfcp_wka_port_put(&adapter->gs->ds);
+ zfcp_fc_wka_port_put(&adapter->gs->ds);
out:
mempool_free(gid_pn, adapter->pool.gid_pn_data);
return ret;
@@ -482,14 +482,14 @@ out:
}
/**
- * zfcp_test_link - lightweight link test procedure
+ * zfcp_fc_test_link - lightweight link test procedure
* @port: port to be tested
*
* Test status of a link to a remote port using the ELS command ADISC.
* If there is a problem with the remote port, error recovery steps
* will be triggered.
*/
-void zfcp_test_link(struct zfcp_port *port)
+void zfcp_fc_test_link(struct zfcp_port *port)
{
zfcp_port_get(port);
if (!queue_work(port->adapter->work_queue, &port->test_link_work))
@@ -532,9 +532,8 @@ out:
}
-static int zfcp_scan_issue_gpn_ft(struct zfcp_gpn_ft *gpn_ft,
- struct zfcp_adapter *adapter,
- int max_bytes)
+static int zfcp_fc_send_gpn_ft(struct zfcp_gpn_ft *gpn_ft,
+ struct zfcp_adapter *adapter, int max_bytes)
{
struct zfcp_send_ct *ct = &gpn_ft->ct;
struct ct_iu_gpn_ft_req *req = sg_virt(&gpn_ft->sg_req);
@@ -569,7 +568,7 @@ static int zfcp_scan_issue_gpn_ft(struct zfcp_gpn_ft *gpn_ft,
return ret;
}
-static void zfcp_validate_port(struct zfcp_port *port)
+static void zfcp_fc_validate_port(struct zfcp_port *port)
{
struct zfcp_adapter *adapter = port->adapter;
@@ -589,7 +588,7 @@ static void zfcp_validate_port(struct zfcp_port *port)
zfcp_port_dequeue(port);
}
-static int zfcp_scan_eval_gpn_ft(struct zfcp_gpn_ft *gpn_ft, int max_entries)
+static int zfcp_fc_eval_gpn_ft(struct zfcp_gpn_ft *gpn_ft, int max_entries)
{
struct zfcp_send_ct *ct = &gpn_ft->ct;
struct scatterlist *sg = gpn_ft->sg_resp;
@@ -649,16 +648,16 @@ static int zfcp_scan_eval_gpn_ft(struct zfcp_gpn_ft *gpn_ft, int max_entries)
zfcp_erp_wait(adapter);
list_for_each_entry_safe(port, tmp, &adapter->port_list_head, list)
- zfcp_validate_port(port);
+ zfcp_fc_validate_port(port);
up(&zfcp_data.config_sema);
return ret;
}
/**
- * zfcp_scan_ports - scan remote ports and attach new ports
+ * zfcp_fc_scan_ports - scan remote ports and attach new ports
* @adapter: pointer to struct zfcp_adapter
*/
-int zfcp_scan_ports(struct zfcp_adapter *adapter)
+int zfcp_fc_scan_ports(struct zfcp_adapter *adapter)
{
int ret, i;
struct zfcp_gpn_ft *gpn_ft;
@@ -673,7 +672,7 @@ int zfcp_scan_ports(struct zfcp_adapter *adapter)
fc_host_port_type(adapter->scsi_host) != FC_PORTTYPE_NPIV)
return 0;
- ret = zfcp_wka_port_get(&adapter->gs->ds);
+ ret = zfcp_fc_wka_port_get(&adapter->gs->ds);
if (ret)
return ret;
@@ -684,9 +683,9 @@ int zfcp_scan_ports(struct zfcp_adapter *adapter)
}
for (i = 0; i < 3; i++) {
- ret = zfcp_scan_issue_gpn_ft(gpn_ft, adapter, max_bytes);
+ ret = zfcp_fc_send_gpn_ft(gpn_ft, adapter, max_bytes);
if (!ret) {
- ret = zfcp_scan_eval_gpn_ft(gpn_ft, max_entries);
+ ret = zfcp_fc_eval_gpn_ft(gpn_ft, max_entries);
if (ret == -EAGAIN)
ssleep(1);
else
@@ -695,14 +694,14 @@ int zfcp_scan_ports(struct zfcp_adapter *adapter)
}
zfcp_free_sg_env(gpn_ft, buf_num);
out:
- zfcp_wka_port_put(&adapter->gs->ds);
+ zfcp_fc_wka_port_put(&adapter->gs->ds);
return ret;
}
-void _zfcp_scan_ports_later(struct work_struct *work)
+void _zfcp_fc_scan_ports_later(struct work_struct *work)
{
- zfcp_scan_ports(container_of(work, struct zfcp_adapter, scan_work));
+ zfcp_fc_scan_ports(container_of(work, struct zfcp_adapter, scan_work));
}
struct zfcp_els_fc_job {
@@ -792,7 +791,7 @@ static void zfcp_fc_generic_ct_handler(unsigned long data)
job->state_flags = FC_RQST_STATE_DONE;
job->job_done(job);
- zfcp_wka_port_put(ct_fc_job->ct.wka_port);
+ zfcp_fc_wka_port_put(ct_fc_job->ct.wka_port);
kfree(ct_fc_job);
}
@@ -838,7 +837,7 @@ int zfcp_fc_execute_ct_fc_job(struct fc_bsg_job *job)
return -EINVAL; /* no such service */
}
- ret = zfcp_wka_port_get(ct_fc_job->ct.wka_port);
+ ret = zfcp_fc_wka_port_get(ct_fc_job->ct.wka_port);
if (ret) {
kfree(ct_fc_job);
return ret;
@@ -855,7 +854,7 @@ int zfcp_fc_execute_ct_fc_job(struct fc_bsg_job *job)
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);
+ zfcp_fc_wka_port_put(ct_fc_job->ct.wka_port);
}
return ret;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-14 00:26:39 +0000