本文整理汇总了C++中class_to_shost函数的典型用法代码示例。如果您正苦于以下问题：C++ class_to_shost函数的具体用法？C++ class_to_shost怎么用？C++ class_to_shost使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了class_to_shost函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: pm8001_ctl_max_out_io_show
/**
* pm8001_ctl_max_out_io_show - max outstanding io supported
* @cdev: pointer to embedded class device
* @buf: the buffer returned
*
* A sysfs 'read-only' shost attribute.
*/
static ssize_t pm8001_ctl_max_out_io_show(struct device *cdev,
struct device_attribute *attr, char *buf)
{
struct Scsi_Host *shost = class_to_shost(cdev);
struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost);
struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;
return snprintf(buf, PAGE_SIZE, "%d\n",
pm8001_ha->main_cfg_tbl.max_out_io);
}示例2: qla4xxx_fw_state_show
static ssize_t
qla4xxx_fw_state_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev));
qla4xxx_get_firmware_state(ha);
return snprintf(buf, PAGE_SIZE, "0x%08X%8X\n", ha->firmware_state,
ha->addl_fw_state);
}示例3: pm8001_ctl_sas_spec_support_show
/**
* pm8001_ctl_sas_spec_support_show - sas spec supported
* @cdev: pointer to embedded class device
* @buf: the buffer returned
*
* A sysfs 'read-only' shost attribute.
*/
static ssize_t pm8001_ctl_sas_spec_support_show(struct device *cdev,
struct device_attribute *attr, char *buf)
{
unsigned int mode;
struct Scsi_Host *shost = class_to_shost(cdev);
struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost);
struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;
mode = (pm8001_ha->main_cfg_tbl.ctrl_cap_flag & 0xfe000000)>>25;
return show_sas_spec_support_status(mode, buf);
}示例4: arcmsr_attr_host_driver_posted_cmd
static ssize_t
arcmsr_attr_host_driver_posted_cmd(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct Scsi_Host *host = class_to_shost(dev);
struct AdapterControlBlock *acb =
(struct AdapterControlBlock *) host->hostdata;
return snprintf(buf, PAGE_SIZE,
"%4d\n",
atomic_read(&acb->ccboutstandingcount));
}示例5: arcmsr_attr_host_driver_abort
static ssize_t
arcmsr_attr_host_driver_abort(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct Scsi_Host *host = class_to_shost(dev);
struct AdapterControlBlock *acb =
(struct AdapterControlBlock *) host->hostdata;
return snprintf(buf, PAGE_SIZE,
"%4d\n",
acb->num_aborts);
}示例6: arcmsr_attr_host_fw_model
static ssize_t
arcmsr_attr_host_fw_model(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct Scsi_Host *host = class_to_shost(dev);
struct AdapterControlBlock *acb =
(struct AdapterControlBlock *) host->hostdata;
return snprintf(buf, PAGE_SIZE,
"%s\n",
acb->firm_model);
}示例7: bfad_im_num_of_ports_show
static ssize_t
bfad_im_num_of_ports_show(struct class_device *dev, char *buf)
{
struct Scsi_Host *shost = class_to_shost(dev);
struct bfad_im_port_s *im_port =
(struct bfad_im_port_s *) shost->hostdata[0];
struct bfad_s *bfad = im_port->bfad;
return snprintf(buf, PAGE_SIZE, "%d\n",
bfa_get_nports(&bfad->bfa));
}示例8: dev_to_shost
/**
* bnx2i_dev_to_hba - maps dev pointer to adapter struct
* @dev: device pointer
*
* Map device to hba structure
*/
static inline struct bnx2i_hba *bnx2i_dev_to_hba(struct device *dev)
{
#if (defined(__RHELS_DISTRO_5__))
/* TODO: is the shost_gendev what we want here? or
do we want the actual class_dev */
struct Scsi_Host *shost = dev_to_shost(dev);
#else
struct Scsi_Host *shost = class_to_shost(dev);
#endif
return iscsi_host_priv(shost);
}示例9: qla4xxx_iscsi_func_cnt_show
static ssize_t
qla4xxx_iscsi_func_cnt_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev));
if (is_qla40XX(ha))
return -ENOSYS;
return snprintf(buf, PAGE_SIZE, "0x%04X\n", ha->iscsi_pci_func_cnt);
}示例10: bfad_im_fw_version_show
static ssize_t
bfad_im_fw_version_show(struct class_device *dev, char *buf)
{
struct Scsi_Host *shost = class_to_shost(dev);
struct bfad_im_port_s *im_port =
(struct bfad_im_port_s *) shost->hostdata[0];
struct bfad_s *bfad = im_port->bfad;
char fw_ver[BFA_VERSION_LEN];
bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver);
return snprintf(buf, PAGE_SIZE, "%s\n", fw_ver);
}示例11: bfad_im_node_name_show
static ssize_t
bfad_im_node_name_show(struct class_device *dev, char *buf)
{
struct Scsi_Host *shost = class_to_shost(dev);
struct bfad_im_port_s *im_port =
(struct bfad_im_port_s *) shost->hostdata[0];
struct bfad_port_s *port = im_port->port;
u64 nwwn;
nwwn = bfa_fcs_port_get_nwwn(port->fcs_port);
return snprintf(buf, PAGE_SIZE, "0x%llx\n", bfa_os_htonll(nwwn));
}示例12: bfad_im_model_desc_show
static ssize_t
bfad_im_model_desc_show(struct class_device *dev, char *buf)
{
struct Scsi_Host *shost = class_to_shost(dev);
struct bfad_im_port_s *im_port =
(struct bfad_im_port_s *) shost->hostdata[0];
struct bfad_s *bfad = im_port->bfad;
char model_descr[BFA_ADAPTER_MODEL_DESCR_LEN];
bfa_get_adapter_model(&bfad->bfa, model_descr);
return snprintf(buf, PAGE_SIZE, "%s\n", model_descr);
}示例13: bfad_im_serial_num_show
/**
* Scsi_Host_attrs SCSI host attributes
*/
static ssize_t
bfad_im_serial_num_show(struct class_device *dev, char *buf)
{
struct Scsi_Host *shost = class_to_shost(dev);
struct bfad_im_port_s *im_port =
(struct bfad_im_port_s *) shost->hostdata[0];
struct bfad_s *bfad = im_port->bfad;
char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
bfa_get_adapter_serial_num(&bfad->bfa, serial_num);
return snprintf(buf, PAGE_SIZE, "%s\n", serial_num);
}示例14: pm8001_ctl_fw_version_show
static ssize_t pm8001_ctl_fw_version_show(struct device *cdev,
struct device_attribute *attr, char *buf)
{
struct Scsi_Host *shost = class_to_shost(cdev);
struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost);
struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;
return snprintf(buf, PAGE_SIZE, "%02x.%02x.%02x.%02x\n",
(u8)(pm8001_ha->main_cfg_tbl.firmware_rev >> 24),
(u8)(pm8001_ha->main_cfg_tbl.firmware_rev >> 16),
(u8)(pm8001_ha->main_cfg_tbl.firmware_rev >> 8),
(u8)(pm8001_ha->main_cfg_tbl.firmware_rev));
}示例15: bfad_im_optionrom_version_show
static ssize_t
bfad_im_optionrom_version_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct Scsi_Host *shost = class_to_shost(dev);
struct bfad_im_port_s *im_port =
(struct bfad_im_port_s *) shost->hostdata[0];
struct bfad_s *bfad = im_port->bfad;
char optrom_ver[BFA_VERSION_LEN];
bfa_get_adapter_optrom_ver(&bfad->bfa, optrom_ver);
return snprintf(buf, PAGE_SIZE, "%s\n", optrom_ver);
}