diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_erp.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_erp.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index 60ba1ba112d6..41c67e1ec4f7 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -35,7 +35,7 @@ #include "zfcp_ext.h" -static int zfcp_erp_adisc(struct zfcp_adapter *, fc_id_t); +static int zfcp_erp_adisc(struct zfcp_port *); static void zfcp_erp_adisc_handler(unsigned long); static int zfcp_erp_adapter_reopen_internal(struct zfcp_adapter *, int); @@ -295,12 +295,12 @@ zfcp_erp_unit_shutdown(struct zfcp_unit *unit, int clear_mask) /** * zfcp_erp_adisc - send ADISC ELS command - * @adapter: adapter structure - * @d_id: d_id of port where ADISC is sent to + * @port: port structure */ int -zfcp_erp_adisc(struct zfcp_adapter *adapter, fc_id_t d_id) +zfcp_erp_adisc(struct zfcp_port *port) { + struct zfcp_adapter *adapter = port->adapter; struct zfcp_send_els *send_els; struct zfcp_ls_adisc *adisc; void *address = NULL; @@ -332,7 +332,8 @@ zfcp_erp_adisc(struct zfcp_adapter *adapter, fc_id_t d_id) send_els->req_count = send_els->resp_count = 1; send_els->adapter = adapter; - send_els->d_id = d_id; + send_els->port = port; + send_els->d_id = port->d_id; send_els->handler = zfcp_erp_adisc_handler; send_els->handler_data = (unsigned long) send_els; @@ -350,7 +351,7 @@ zfcp_erp_adisc(struct zfcp_adapter *adapter, fc_id_t d_id) ZFCP_LOG_INFO("ADISC request from s_id 0x%08x to d_id 0x%08x " "(wwpn=0x%016Lx, wwnn=0x%016Lx, " "hard_nport_id=0x%08x, nport_id=0x%08x)\n", - adapter->s_id, d_id, (wwn_t) adisc->wwpn, + adapter->s_id, send_els->d_id, (wwn_t) adisc->wwpn, (wwn_t) adisc->wwnn, adisc->hard_nport_id, adisc->nport_id); @@ -367,7 +368,7 @@ zfcp_erp_adisc(struct zfcp_adapter *adapter, fc_id_t d_id) retval = zfcp_fsf_send_els(send_els); if (retval != 0) { ZFCP_LOG_NORMAL("error: initiation of Send ELS failed for port " - "0x%08x on adapter %s\n", d_id, + "0x%08x on adapter %s\n", send_els->d_id, zfcp_get_busid_by_adapter(adapter)); del_timer(send_els->timer); goto freemem; @@ -411,14 +412,9 @@ zfcp_erp_adisc_handler(unsigned long data) del_timer(send_els->timer); adapter = send_els->adapter; + port = send_els->port; d_id = send_els->d_id; - read_lock(&zfcp_data.config_lock); - port = zfcp_get_port_by_did(send_els->adapter, send_els->d_id); - read_unlock(&zfcp_data.config_lock); - - BUG_ON(port == NULL); - /* request rejected or timed out */ if (send_els->status != 0) { ZFCP_LOG_NORMAL("ELS request rejected/timed out, " @@ -482,7 +478,7 @@ zfcp_test_link(struct zfcp_port *port) int retval; zfcp_port_get(port); - retval = zfcp_erp_adisc(port->adapter, port->d_id); + retval = zfcp_erp_adisc(port); if (retval != 0) { zfcp_port_put(port); ZFCP_LOG_NORMAL("reopen needed for port 0x%016Lx " |