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path: root/drivers/s390/scsi/zfcp_fsf.c
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Diffstat (limited to 'drivers/s390/scsi/zfcp_fsf.c')
-rw-r--r--drivers/s390/scsi/zfcp_fsf.c113
1 files changed, 58 insertions, 55 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 2eb7dd56ab80..60ff9d172c79 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -23,7 +23,7 @@ static void zfcp_fsf_request_timeout_handler(unsigned long data)
struct zfcp_adapter *adapter = (struct zfcp_adapter *) data;
zfcp_qdio_siosl(adapter);
zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED,
- "fsrth_1", NULL);
+ "fsrth_1");
}
static void zfcp_fsf_start_timer(struct zfcp_fsf_req *fsf_req,
@@ -65,7 +65,7 @@ static void zfcp_fsf_class_not_supp(struct zfcp_fsf_req *req)
{
dev_err(&req->adapter->ccw_device->dev, "FCP device not "
"operational because of an unsupported FC class\n");
- zfcp_erp_adapter_shutdown(req->adapter, 0, "fscns_1", req);
+ zfcp_erp_adapter_shutdown(req->adapter, 0, "fscns_1");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
}
@@ -98,7 +98,7 @@ static void zfcp_fsf_status_read_port_closed(struct zfcp_fsf_req *req)
read_lock_irqsave(&adapter->port_list_lock, flags);
list_for_each_entry(port, &adapter->port_list, list)
if (port->d_id == d_id) {
- zfcp_erp_port_reopen(port, 0, "fssrpc1", req);
+ zfcp_erp_port_reopen(port, 0, "fssrpc1");
break;
}
read_unlock_irqrestore(&adapter->port_list_lock, flags);
@@ -211,13 +211,13 @@ static void zfcp_fsf_status_read_handler(struct zfcp_fsf_req *req)
struct fsf_status_read_buffer *sr_buf = req->data;
if (req->status & ZFCP_STATUS_FSFREQ_DISMISSED) {
- zfcp_dbf_hba_fsf_unsol("dism", adapter->dbf, sr_buf);
+ zfcp_dbf_hba_fsf_uss("fssrh_1", req);
mempool_free(sr_buf, adapter->pool.status_read_data);
zfcp_fsf_req_free(req);
return;
}
- zfcp_dbf_hba_fsf_unsol("read", adapter->dbf, sr_buf);
+ zfcp_dbf_hba_fsf_uss("fssrh_2", req);
switch (sr_buf->status_type) {
case FSF_STATUS_READ_PORT_CLOSED:
@@ -232,7 +232,7 @@ static void zfcp_fsf_status_read_handler(struct zfcp_fsf_req *req)
dev_warn(&adapter->ccw_device->dev,
"The error threshold for checksum statistics "
"has been exceeded\n");
- zfcp_dbf_hba_berr(adapter->dbf, req);
+ zfcp_dbf_hba_bit_err("fssrh_3", req);
break;
case FSF_STATUS_READ_LINK_DOWN:
zfcp_fsf_status_read_link_down(req);
@@ -247,7 +247,7 @@ static void zfcp_fsf_status_read_handler(struct zfcp_fsf_req *req)
zfcp_erp_adapter_reopen(adapter,
ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED |
ZFCP_STATUS_COMMON_ERP_FAILED,
- "fssrh_2", req);
+ "fssrh_2");
zfcp_fc_enqueue_event(adapter, FCH_EVT_LINKUP, 0);
break;
@@ -287,7 +287,7 @@ static void zfcp_fsf_fsfstatus_qual_eval(struct zfcp_fsf_req *req)
"The FCP adapter reported a problem "
"that cannot be recovered\n");
zfcp_qdio_siosl(req->adapter);
- zfcp_erp_adapter_shutdown(req->adapter, 0, "fsfsqe1", req);
+ zfcp_erp_adapter_shutdown(req->adapter, 0, "fsfsqe1");
break;
}
/* all non-return stats set FSFREQ_ERROR*/
@@ -304,7 +304,7 @@ static void zfcp_fsf_fsfstatus_eval(struct zfcp_fsf_req *req)
dev_err(&req->adapter->ccw_device->dev,
"The FCP adapter does not recognize the command 0x%x\n",
req->qtcb->header.fsf_command);
- zfcp_erp_adapter_shutdown(req->adapter, 0, "fsfse_1", req);
+ zfcp_erp_adapter_shutdown(req->adapter, 0, "fsfse_1");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_ADAPTER_STATUS_AVAILABLE:
@@ -335,17 +335,17 @@ static void zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *req)
"QTCB version 0x%x not supported by FCP adapter "
"(0x%x to 0x%x)\n", FSF_QTCB_CURRENT_VERSION,
psq->word[0], psq->word[1]);
- zfcp_erp_adapter_shutdown(adapter, 0, "fspse_1", req);
+ zfcp_erp_adapter_shutdown(adapter, 0, "fspse_1");
break;
case FSF_PROT_ERROR_STATE:
case FSF_PROT_SEQ_NUMB_ERROR:
- zfcp_erp_adapter_reopen(adapter, 0, "fspse_2", req);
+ zfcp_erp_adapter_reopen(adapter, 0, "fspse_2");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_PROT_UNSUPP_QTCB_TYPE:
dev_err(&adapter->ccw_device->dev,
"The QTCB type is not supported by the FCP adapter\n");
- zfcp_erp_adapter_shutdown(adapter, 0, "fspse_3", req);
+ zfcp_erp_adapter_shutdown(adapter, 0, "fspse_3");
break;
case FSF_PROT_HOST_CONNECTION_INITIALIZING:
atomic_set_mask(ZFCP_STATUS_ADAPTER_HOST_CON_INIT,
@@ -355,12 +355,12 @@ static void zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *req)
dev_err(&adapter->ccw_device->dev,
"0x%Lx is an ambiguous request identifier\n",
(unsigned long long)qtcb->bottom.support.req_handle);
- zfcp_erp_adapter_shutdown(adapter, 0, "fspse_4", req);
+ zfcp_erp_adapter_shutdown(adapter, 0, "fspse_4");
break;
case FSF_PROT_LINK_DOWN:
zfcp_fsf_link_down_info_eval(req, &psq->link_down_info);
/* go through reopen to flush pending requests */
- zfcp_erp_adapter_reopen(adapter, 0, "fspse_6", req);
+ zfcp_erp_adapter_reopen(adapter, 0, "fspse_6");
break;
case FSF_PROT_REEST_QUEUE:
/* All ports should be marked as ready to run again */
@@ -369,14 +369,14 @@ static void zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *req)
zfcp_erp_adapter_reopen(adapter,
ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED |
ZFCP_STATUS_COMMON_ERP_FAILED,
- "fspse_8", req);
+ "fspse_8");
break;
default:
dev_err(&adapter->ccw_device->dev,
"0x%x is not a valid transfer protocol status\n",
qtcb->prefix.prot_status);
zfcp_qdio_siosl(adapter);
- zfcp_erp_adapter_shutdown(adapter, 0, "fspse_9", req);
+ zfcp_erp_adapter_shutdown(adapter, 0, "fspse_9");
}
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
}
@@ -482,7 +482,7 @@ static int zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *req)
dev_err(&adapter->ccw_device->dev,
"Unknown or unsupported arbitrated loop "
"fibre channel topology detected\n");
- zfcp_erp_adapter_shutdown(adapter, 0, "fsece_1", req);
+ zfcp_erp_adapter_shutdown(adapter, 0, "fsece_1");
return -EIO;
}
@@ -518,7 +518,7 @@ static void zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *req)
"FCP adapter maximum QTCB size (%d bytes) "
"is too small\n",
bottom->max_qtcb_size);
- zfcp_erp_adapter_shutdown(adapter, 0, "fsecdh1", req);
+ zfcp_erp_adapter_shutdown(adapter, 0, "fsecdh1");
return;
}
atomic_set_mask(ZFCP_STATUS_ADAPTER_XCONFIG_OK,
@@ -536,7 +536,7 @@ static void zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *req)
&qtcb->header.fsf_status_qual.link_down_info);
break;
default:
- zfcp_erp_adapter_shutdown(adapter, 0, "fsecdh3", req);
+ zfcp_erp_adapter_shutdown(adapter, 0, "fsecdh3");
return;
}
@@ -552,14 +552,14 @@ static void zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *req)
dev_err(&adapter->ccw_device->dev,
"The FCP adapter only supports newer "
"control block versions\n");
- zfcp_erp_adapter_shutdown(adapter, 0, "fsecdh4", req);
+ zfcp_erp_adapter_shutdown(adapter, 0, "fsecdh4");
return;
}
if (FSF_QTCB_CURRENT_VERSION > bottom->high_qtcb_version) {
dev_err(&adapter->ccw_device->dev,
"The FCP adapter only supports older "
"control block versions\n");
- zfcp_erp_adapter_shutdown(adapter, 0, "fsecdh5", req);
+ zfcp_erp_adapter_shutdown(adapter, 0, "fsecdh5");
}
}
@@ -700,7 +700,7 @@ static int zfcp_fsf_req_send(struct zfcp_fsf_req *req)
del_timer(&req->timer);
/* lookup request again, list might have changed */
zfcp_reqlist_find_rm(adapter->req_list, req_id);
- zfcp_erp_adapter_reopen(adapter, 0, "fsrs__1", req);
+ zfcp_erp_adapter_reopen(adapter, 0, "fsrs__1");
return -EIO;
}
@@ -754,10 +754,11 @@ int zfcp_fsf_status_read(struct zfcp_qdio *qdio)
goto out;
failed_req_send:
+ req->data = NULL;
mempool_free(sr_buf, adapter->pool.status_read_data);
failed_buf:
+ zfcp_dbf_hba_fsf_uss("fssr__1", req);
zfcp_fsf_req_free(req);
- zfcp_dbf_hba_fsf_unsol("fail", adapter->dbf, NULL);
out:
spin_unlock_irq(&qdio->req_q_lock);
return retval;
@@ -776,14 +777,13 @@ static void zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *req)
case FSF_PORT_HANDLE_NOT_VALID:
if (fsq->word[0] == fsq->word[1]) {
zfcp_erp_adapter_reopen(zfcp_sdev->port->adapter, 0,
- "fsafch1", req);
+ "fsafch1");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
}
break;
case FSF_LUN_HANDLE_NOT_VALID:
if (fsq->word[0] == fsq->word[1]) {
- zfcp_erp_port_reopen(zfcp_sdev->port, 0, "fsafch2",
- req);
+ zfcp_erp_port_reopen(zfcp_sdev->port, 0, "fsafch2");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
}
break;
@@ -794,14 +794,13 @@ static void zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *req)
zfcp_erp_set_port_status(zfcp_sdev->port,
ZFCP_STATUS_COMMON_ACCESS_BOXED);
zfcp_erp_port_reopen(zfcp_sdev->port,
- ZFCP_STATUS_COMMON_ERP_FAILED, "fsafch3",
- req);
+ ZFCP_STATUS_COMMON_ERP_FAILED, "fsafch3");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_LUN_BOXED:
zfcp_erp_set_lun_status(sdev, ZFCP_STATUS_COMMON_ACCESS_BOXED);
zfcp_erp_lun_reopen(sdev, ZFCP_STATUS_COMMON_ERP_FAILED,
- "fsafch4", req);
+ "fsafch4");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_ADAPTER_STATUS_AVAILABLE:
@@ -882,7 +881,7 @@ static void zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *req)
switch (header->fsf_status) {
case FSF_GOOD:
- zfcp_dbf_san_ct_response(req);
+ zfcp_dbf_san_res("fsscth1", req);
ct->status = 0;
break;
case FSF_SERVICE_CLASS_NOT_SUPPORTED:
@@ -902,7 +901,7 @@ static void zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *req)
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_PORT_HANDLE_NOT_VALID:
- zfcp_erp_adapter_reopen(adapter, 0, "fsscth1", req);
+ zfcp_erp_adapter_reopen(adapter, 0, "fsscth1");
/* fall through */
case FSF_GENERIC_COMMAND_REJECTED:
case FSF_PAYLOAD_SIZE_MISMATCH:
@@ -1025,7 +1024,7 @@ int zfcp_fsf_send_ct(struct zfcp_fc_wka_port *wka_port,
req->qtcb->header.port_handle = wka_port->handle;
req->data = ct;
- zfcp_dbf_san_ct_request(req, wka_port->d_id);
+ zfcp_dbf_san_req("fssct_1", req, wka_port->d_id);
ret = zfcp_fsf_req_send(req);
if (ret)
@@ -1053,7 +1052,7 @@ static void zfcp_fsf_send_els_handler(struct zfcp_fsf_req *req)
switch (header->fsf_status) {
case FSF_GOOD:
- zfcp_dbf_san_els_response(req);
+ zfcp_dbf_san_res("fsselh1", req);
send_els->status = 0;
break;
case FSF_SERVICE_CLASS_NOT_SUPPORTED:
@@ -1127,7 +1126,7 @@ int zfcp_fsf_send_els(struct zfcp_adapter *adapter, u32 d_id,
req->handler = zfcp_fsf_send_els_handler;
req->data = els;
- zfcp_dbf_san_els_request(req);
+ zfcp_dbf_san_req("fssels1", req, d_id);
ret = zfcp_fsf_req_send(req);
if (ret)
@@ -1448,7 +1447,7 @@ static void zfcp_fsf_close_port_handler(struct zfcp_fsf_req *req)
switch (req->qtcb->header.fsf_status) {
case FSF_PORT_HANDLE_NOT_VALID:
- zfcp_erp_adapter_reopen(port->adapter, 0, "fscph_1", req);
+ zfcp_erp_adapter_reopen(port->adapter, 0, "fscph_1");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_ADAPTER_STATUS_AVAILABLE:
@@ -1580,7 +1579,7 @@ static void zfcp_fsf_close_wka_port_handler(struct zfcp_fsf_req *req)
if (req->qtcb->header.fsf_status == FSF_PORT_HANDLE_NOT_VALID) {
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
- zfcp_erp_adapter_reopen(wka_port->adapter, 0, "fscwph1", req);
+ zfcp_erp_adapter_reopen(wka_port->adapter, 0, "fscwph1");
}
wka_port->status = ZFCP_FC_WKA_PORT_OFFLINE;
@@ -1638,7 +1637,7 @@ static void zfcp_fsf_close_physical_port_handler(struct zfcp_fsf_req *req)
switch (header->fsf_status) {
case FSF_PORT_HANDLE_NOT_VALID:
- zfcp_erp_adapter_reopen(port->adapter, 0, "fscpph1", req);
+ zfcp_erp_adapter_reopen(port->adapter, 0, "fscpph1");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_ACCESS_DENIED:
@@ -1654,7 +1653,7 @@ static void zfcp_fsf_close_physical_port_handler(struct zfcp_fsf_req *req)
&sdev_to_zfcp(sdev)->status);
zfcp_erp_set_port_status(port, ZFCP_STATUS_COMMON_ACCESS_BOXED);
zfcp_erp_port_reopen(port, ZFCP_STATUS_COMMON_ERP_FAILED,
- "fscpph2", req);
+ "fscpph2");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_ADAPTER_STATUS_AVAILABLE:
@@ -1743,7 +1742,7 @@ static void zfcp_fsf_open_lun_handler(struct zfcp_fsf_req *req)
switch (header->fsf_status) {
case FSF_PORT_HANDLE_NOT_VALID:
- zfcp_erp_adapter_reopen(adapter, 0, "fsouh_1", req);
+ zfcp_erp_adapter_reopen(adapter, 0, "fsouh_1");
/* fall through */
case FSF_LUN_ALREADY_OPEN:
break;
@@ -1755,8 +1754,7 @@ static void zfcp_fsf_open_lun_handler(struct zfcp_fsf_req *req)
zfcp_erp_set_port_status(zfcp_sdev->port,
ZFCP_STATUS_COMMON_ACCESS_BOXED);
zfcp_erp_port_reopen(zfcp_sdev->port,
- ZFCP_STATUS_COMMON_ERP_FAILED, "fsouh_2",
- req);
+ ZFCP_STATUS_COMMON_ERP_FAILED, "fsouh_2");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_LUN_SHARING_VIOLATION:
@@ -1852,20 +1850,18 @@ static void zfcp_fsf_close_lun_handler(struct zfcp_fsf_req *req)
switch (req->qtcb->header.fsf_status) {
case FSF_PORT_HANDLE_NOT_VALID:
- zfcp_erp_adapter_reopen(zfcp_sdev->port->adapter, 0, "fscuh_1",
- req);
+ zfcp_erp_adapter_reopen(zfcp_sdev->port->adapter, 0, "fscuh_1");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_LUN_HANDLE_NOT_VALID:
- zfcp_erp_port_reopen(zfcp_sdev->port, 0, "fscuh_2", req);
+ zfcp_erp_port_reopen(zfcp_sdev->port, 0, "fscuh_2");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_PORT_BOXED:
zfcp_erp_set_port_status(zfcp_sdev->port,
ZFCP_STATUS_COMMON_ACCESS_BOXED);
zfcp_erp_port_reopen(zfcp_sdev->port,
- ZFCP_STATUS_COMMON_ERP_FAILED, "fscuh_3",
- req);
+ ZFCP_STATUS_COMMON_ERP_FAILED, "fscuh_3");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_ADAPTER_STATUS_AVAILABLE:
@@ -2002,13 +1998,12 @@ static void zfcp_fsf_fcp_handler_common(struct zfcp_fsf_req *req)
switch (header->fsf_status) {
case FSF_HANDLE_MISMATCH:
case FSF_PORT_HANDLE_NOT_VALID:
- zfcp_erp_adapter_reopen(zfcp_sdev->port->adapter, 0, "fssfch1",
- req);
+ zfcp_erp_adapter_reopen(zfcp_sdev->port->adapter, 0, "fssfch1");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_FCPLUN_NOT_VALID:
case FSF_LUN_HANDLE_NOT_VALID:
- zfcp_erp_port_reopen(zfcp_sdev->port, 0, "fssfch2", req);
+ zfcp_erp_port_reopen(zfcp_sdev->port, 0, "fssfch2");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_SERVICE_CLASS_NOT_SUPPORTED:
@@ -2026,7 +2021,7 @@ static void zfcp_fsf_fcp_handler_common(struct zfcp_fsf_req *req)
(unsigned long long)zfcp_scsi_dev_lun(sdev),
(unsigned long long)zfcp_sdev->port->wwpn);
zfcp_erp_adapter_shutdown(zfcp_sdev->port->adapter, 0,
- "fssfch3", req);
+ "fssfch3");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_CMND_LENGTH_NOT_VALID:
@@ -2037,21 +2032,20 @@ static void zfcp_fsf_fcp_handler_common(struct zfcp_fsf_req *req)
(unsigned long long)zfcp_scsi_dev_lun(sdev),
(unsigned long long)zfcp_sdev->port->wwpn);
zfcp_erp_adapter_shutdown(zfcp_sdev->port->adapter, 0,
- "fssfch4", req);
+ "fssfch4");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_PORT_BOXED:
zfcp_erp_set_port_status(zfcp_sdev->port,
ZFCP_STATUS_COMMON_ACCESS_BOXED);
zfcp_erp_port_reopen(zfcp_sdev->port,
- ZFCP_STATUS_COMMON_ERP_FAILED, "fssfch5",
- req);
+ ZFCP_STATUS_COMMON_ERP_FAILED, "fssfch5");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_LUN_BOXED:
zfcp_erp_set_lun_status(sdev, ZFCP_STATUS_COMMON_ACCESS_BOXED);
zfcp_erp_lun_reopen(sdev, ZFCP_STATUS_COMMON_ERP_FAILED,
- "fssfch6", req);
+ "fssfch6");
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_ADAPTER_STATUS_AVAILABLE:
@@ -2104,7 +2098,7 @@ static void zfcp_fsf_fcp_cmnd_handler(struct zfcp_fsf_req *req)
skip_fsfstatus:
zfcp_fsf_req_trace(req, scpnt);
- zfcp_dbf_scsi_result(req->adapter->dbf, scpnt, req);
+ zfcp_dbf_scsi_result(scpnt, req);
scpnt->host_scribble = NULL;
(scpnt->scsi_done) (scpnt);
@@ -2420,3 +2414,12 @@ void zfcp_fsf_reqid_check(struct zfcp_qdio *qdio, int sbal_idx)
break;
}
}
+
+struct zfcp_fsf_req *zfcp_fsf_get_req(struct zfcp_qdio *qdio,
+ struct qdio_buffer *sbal)
+{
+ struct qdio_buffer_element *sbale = &sbal->element[0];
+ u64 req_id = (unsigned long) sbale->addr;
+
+ return zfcp_reqlist_find(qdio->adapter->req_list, req_id);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-14 19:05:33 +0100