iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

scsi: zfcp: wire previously driver-specific sysfs attributes also to fc_host

Browse Source 
Manufacturer, HBA model, firmware version, and hardware version.  Use the
same value format as for the driver-specific attributes.  Keep the
driver-specific attributes for stable user space sysfs API.

Link: https://lore.kernel.org/r/20200312174505.51294-4-maier@linux.ibm.com
Reviewed-by: Jens Remus <jremus@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Steffen Maier <maier@linux.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Steffen Maier 2020-03-12 18:44:58 +01:00 committed by Martin K. Petersen
parent e05a10a055
commit 538c6e910b
2 changed files with 15 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/s390/scsi/zfcp_fsf.c
View File

@ -502,6 +502,8 @@ static int zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *req)
if (req->data)
memcpy(req->data, bottom, sizeof(*bottom));
snprintf(fc_host_manufacturer(shost), FC_SERIAL_NUMBER_SIZE, "%s",
"IBM");
fc_host_port_name(shost) = be64_to_cpu(nsp->fl_wwpn);
fc_host_node_name(shost) = be64_to_cpu(nsp->fl_wwnn);
fc_host_supported_classes(shost) = FC_COS_CLASS2 | FC_COS_CLASS3;
@ -525,6 +527,8 @@ static int zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *req)
zfcp_fsf_convert_portspeed(bottom->fc_link_speed);
adapter->hydra_version = bottom->adapter_type;
snprintf(fc_host_model(shost), FC_SYMBOLIC_NAME_SIZE, "0x%04x",
bottom->adapter_type);
switch (bottom->fc_topology) {
case FSF_TOPO_P2P:
@ -569,6 +573,8 @@ static void zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *req)
if (req->status & ZFCP_STATUS_FSFREQ_ERROR)
return;
snprintf(fc_host_firmware_version(shost), FC_VERSION_STRING_SIZE,
"0x%08x", bottom->lic_version);
adapter->fsf_lic_version = bottom->lic_version;
adapter->adapter_features = bottom->adapter_features;
adapter->connection_features = bottom->connection_features;
@ -609,6 +615,8 @@ static void zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *req)
fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
fc_host_port_type(shost) = FC_PORTTYPE_UNKNOWN;
adapter->hydra_version = 0;
snprintf(fc_host_model(shost), FC_SYMBOLIC_NAME_SIZE, "0x%04x",
0);
/* avoids adapter shutdown to be able to recognize
* events such as LINK UP */
@ -626,6 +634,9 @@ static void zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *req)
if (adapter->adapter_features & FSF_FEATURE_HBAAPI_MANAGEMENT) {
adapter->hardware_version = bottom->hardware_version;
snprintf(fc_host_hardware_version(shost),
FC_VERSION_STRING_SIZE,
"0x%08x", bottom->hardware_version);
memcpy(fc_host_serial_number(shost), bottom->serial_number,
min(FC_SERIAL_NUMBER_SIZE, 17));
EBCASC(fc_host_serial_number(shost),

4
drivers/s390/scsi/zfcp_scsi.c
View File

@ -856,6 +856,10 @@ struct fc_function_template zfcp_transport_functions = {
.show_host_supported_speeds = 1,
.show_host_maxframe_size = 1,
.show_host_serial_number = 1,
.show_host_manufacturer = 1,
.show_host_model = 1,
.show_host_hardware_version = 1,
.show_host_firmware_version = 1,
.get_fc_host_stats = zfcp_scsi_get_fc_host_stats,
.reset_fc_host_stats = zfcp_scsi_reset_fc_host_stats,
.set_rport_dev_loss_tmo = zfcp_scsi_set_rport_dev_loss_tmo,