[SCSI] zfcp: Replace status modifier functions.
Replace the zfcp_modify_<xxx>_status functions and its accompanying wrappers
with dedicated status modifier functions. This eases code readability and
maintenance.
Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 813c5b2..beaf091 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -104,7 +104,7 @@
read_unlock_irqrestore(&adapter->port_list_lock, flags);
}
-static void zfcp_fsf_link_down_info_eval(struct zfcp_fsf_req *req, char *id,
+static void zfcp_fsf_link_down_info_eval(struct zfcp_fsf_req *req,
struct fsf_link_down_info *link_down)
{
struct zfcp_adapter *adapter = req->adapter;
@@ -184,7 +184,7 @@
"the FC fabric is down\n");
}
out:
- zfcp_erp_adapter_failed(adapter, id, req);
+ zfcp_erp_set_adapter_status(adapter, ZFCP_STATUS_COMMON_ERP_FAILED);
}
static void zfcp_fsf_status_read_link_down(struct zfcp_fsf_req *req)
@@ -195,13 +195,13 @@
switch (sr_buf->status_subtype) {
case FSF_STATUS_READ_SUB_NO_PHYSICAL_LINK:
- zfcp_fsf_link_down_info_eval(req, "fssrld1", ldi);
+ zfcp_fsf_link_down_info_eval(req, ldi);
break;
case FSF_STATUS_READ_SUB_FDISC_FAILED:
- zfcp_fsf_link_down_info_eval(req, "fssrld2", ldi);
+ zfcp_fsf_link_down_info_eval(req, ldi);
break;
case FSF_STATUS_READ_SUB_FIRMWARE_UPDATE:
- zfcp_fsf_link_down_info_eval(req, "fssrld3", NULL);
+ zfcp_fsf_link_down_info_eval(req, NULL);
};
}
@@ -242,9 +242,8 @@
dev_info(&adapter->ccw_device->dev,
"The local link has been restored\n");
/* All ports should be marked as ready to run again */
- zfcp_erp_modify_adapter_status(adapter, "fssrh_1", NULL,
- ZFCP_STATUS_COMMON_RUNNING,
- ZFCP_SET);
+ zfcp_erp_set_adapter_status(adapter,
+ ZFCP_STATUS_COMMON_RUNNING);
zfcp_erp_adapter_reopen(adapter,
ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED |
ZFCP_STATUS_COMMON_ERP_FAILED,
@@ -359,16 +358,14 @@
zfcp_erp_adapter_shutdown(adapter, 0, "fspse_4", req);
break;
case FSF_PROT_LINK_DOWN:
- zfcp_fsf_link_down_info_eval(req, "fspse_5",
- &psq->link_down_info);
+ 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);
break;
case FSF_PROT_REEST_QUEUE:
/* All ports should be marked as ready to run again */
- zfcp_erp_modify_adapter_status(adapter, "fspse_7", NULL,
- ZFCP_STATUS_COMMON_RUNNING,
- ZFCP_SET);
+ zfcp_erp_set_adapter_status(adapter,
+ ZFCP_STATUS_COMMON_RUNNING);
zfcp_erp_adapter_reopen(adapter,
ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED |
ZFCP_STATUS_COMMON_ERP_FAILED,
@@ -538,7 +535,7 @@
atomic_set_mask(ZFCP_STATUS_ADAPTER_XCONFIG_OK,
&adapter->status);
- zfcp_fsf_link_down_info_eval(req, "fsecdh2",
+ zfcp_fsf_link_down_info_eval(req,
&qtcb->header.fsf_status_qual.link_down_info);
break;
default:
@@ -604,7 +601,7 @@
break;
case FSF_EXCHANGE_CONFIG_DATA_INCOMPLETE:
zfcp_fsf_exchange_port_evaluate(req);
- zfcp_fsf_link_down_info_eval(req, "fsepdh1",
+ zfcp_fsf_link_down_info_eval(req,
&qtcb->header.fsf_status_qual.link_down_info);
break;
}
@@ -797,11 +794,17 @@
req->status |= ZFCP_STATUS_FSFREQ_ABORTNOTNEEDED;
break;
case FSF_PORT_BOXED:
- zfcp_erp_port_boxed(zfcp_sdev->port, "fsafch3", 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);
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_LUN_BOXED:
- zfcp_erp_lun_boxed(sdev, "fsafch4", req);
+ zfcp_erp_set_lun_status(sdev, ZFCP_STATUS_COMMON_ACCESS_BOXED);
+ zfcp_erp_lun_reopen(sdev, ZFCP_STATUS_COMMON_ERP_FAILED,
+ "fsafch4", req);
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_ADAPTER_STATUS_AVAILABLE:
@@ -1343,7 +1346,8 @@
"Not enough FCP adapter resources to open "
"remote port 0x%016Lx\n",
(unsigned long long)port->wwpn);
- zfcp_erp_port_failed(port, "fsoph_1", req);
+ zfcp_erp_set_port_status(port,
+ ZFCP_STATUS_COMMON_ERP_FAILED);
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_ADAPTER_STATUS_AVAILABLE:
@@ -1453,9 +1457,7 @@
case FSF_ADAPTER_STATUS_AVAILABLE:
break;
case FSF_GOOD:
- zfcp_erp_modify_port_status(port, "fscph_2", req,
- ZFCP_STATUS_COMMON_OPEN,
- ZFCP_CLEAR);
+ zfcp_erp_clear_port_status(port, ZFCP_STATUS_COMMON_OPEN);
break;
}
}
@@ -1653,7 +1655,9 @@
if (sdev_to_zfcp(sdev)->port == port)
atomic_clear_mask(ZFCP_STATUS_COMMON_OPEN,
&sdev_to_zfcp(sdev)->status);
- zfcp_erp_port_boxed(port, "fscpph2", req);
+ zfcp_erp_set_port_status(port, ZFCP_STATUS_COMMON_ACCESS_BOXED);
+ zfcp_erp_port_reopen(port, ZFCP_STATUS_COMMON_ERP_FAILED,
+ "fscpph2", req);
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_ADAPTER_STATUS_AVAILABLE:
@@ -1751,7 +1755,11 @@
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_PORT_BOXED:
- zfcp_erp_port_boxed(zfcp_sdev->port, "fsouh_2", 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);
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_LUN_SHARING_VIOLATION:
@@ -1764,7 +1772,7 @@
"0x%016Lx on port 0x%016Lx\n",
(unsigned long long)zfcp_scsi_dev_lun(sdev),
(unsigned long long)zfcp_sdev->port->wwpn);
- zfcp_erp_lun_failed(sdev, "fsolh_4", req);
+ zfcp_erp_set_lun_status(sdev, ZFCP_STATUS_COMMON_ERP_FAILED);
/* fall through */
case FSF_INVALID_COMMAND_OPTION:
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
@@ -1856,7 +1864,11 @@
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_PORT_BOXED:
- zfcp_erp_port_boxed(zfcp_sdev->port, "fscuh_3", 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, "fscuh_3",
+ req);
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_ADAPTER_STATUS_AVAILABLE:
@@ -2032,11 +2044,17 @@
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_PORT_BOXED:
- zfcp_erp_port_boxed(zfcp_sdev->port, "fssfch5", 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, "fssfch5",
+ req);
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_LUN_BOXED:
- zfcp_erp_lun_boxed(sdev, "fssfch6", req);
+ zfcp_erp_set_lun_status(sdev, ZFCP_STATUS_COMMON_ACCESS_BOXED);
+ zfcp_erp_lun_reopen(sdev, ZFCP_STATUS_COMMON_ERP_FAILED,
+ "fssfch6", req);
req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_ADAPTER_STATUS_AVAILABLE: