qla_attr.c | Explore in Territory

// SPDX-License-Identifier: GPL-2.0-only
/*
 * QLogic Fibre Channel HBA Driver
 * Copyright (c)  2003-2014 QLogic Corporation
 */
#include "qla_def.h"
#include "qla_target.h"

#include <linux/kthread.h>
#include <linux/vmalloc.h>
#include <linux/slab.h>
#include <linux/delay.h>

static int qla24xx_vport_disable(struct fc_vport *, bool);

/* SYSFS attributes --------------------------------------------------------- */

static ssize_t
qla2x00_sysfs_read_fw_dump(struct file *filp, struct kobject *kobj,
			   struct bin_attribute *bin_attr,
			   char *buf, loff_t off, size_t count)
{ … }

static ssize_t
qla2x00_sysfs_write_fw_dump(struct file *filp, struct kobject *kobj,
			    struct bin_attribute *bin_attr,
			    char *buf, loff_t off, size_t count)
{ … }

static struct bin_attribute sysfs_fw_dump_attr = …;

static ssize_t
qla2x00_sysfs_read_nvram(struct file *filp, struct kobject *kobj,
			 struct bin_attribute *bin_attr,
			 char *buf, loff_t off, size_t count)
{ … }

static ssize_t
qla2x00_sysfs_write_nvram(struct file *filp, struct kobject *kobj,
			  struct bin_attribute *bin_attr,
			  char *buf, loff_t off, size_t count)
{ … }

static struct bin_attribute sysfs_nvram_attr = …;

static ssize_t
qla2x00_sysfs_read_optrom(struct file *filp, struct kobject *kobj,
			  struct bin_attribute *bin_attr,
			  char *buf, loff_t off, size_t count)
{ … }

static ssize_t
qla2x00_sysfs_write_optrom(struct file *filp, struct kobject *kobj,
			   struct bin_attribute *bin_attr,
			   char *buf, loff_t off, size_t count)
{ … }

static struct bin_attribute sysfs_optrom_attr = …;

static ssize_t
qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
			       struct bin_attribute *bin_attr,
			       char *buf, loff_t off, size_t count)
{ … }

static struct bin_attribute sysfs_optrom_ctl_attr = …;

static ssize_t
qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj,
		       struct bin_attribute *bin_attr,
		       char *buf, loff_t off, size_t count)
{ … }

static ssize_t
qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj,
			struct bin_attribute *bin_attr,
			char *buf, loff_t off, size_t count)
{ … }

static struct bin_attribute sysfs_vpd_attr = …;

static ssize_t
qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj,
		       struct bin_attribute *bin_attr,
		       char *buf, loff_t off, size_t count)
{ … }

static struct bin_attribute sysfs_sfp_attr = …;

static ssize_t
qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
			struct bin_attribute *bin_attr,
			char *buf, loff_t off, size_t count)
{ … }

static struct bin_attribute sysfs_reset_attr = …;

static ssize_t
qla2x00_issue_logo(struct file *filp, struct kobject *kobj,
			struct bin_attribute *bin_attr,
			char *buf, loff_t off, size_t count)
{ … }

static struct bin_attribute sysfs_issue_logo_attr = …;

static ssize_t
qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj,
		       struct bin_attribute *bin_attr,
		       char *buf, loff_t off, size_t count)
{ … }

static struct bin_attribute sysfs_xgmac_stats_attr = …;

static ssize_t
qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj,
		       struct bin_attribute *bin_attr,
		       char *buf, loff_t off, size_t count)
{ … }

static struct bin_attribute sysfs_dcbx_tlv_attr = …;

static struct sysfs_entry { … } bin_file_entries[] = …;

void
qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
{ … }

void
qla2x00_free_sysfs_attr(scsi_qla_host_t *vha, bool stop_beacon)
{ … }

/* Scsi_Host attributes. */

static ssize_t
qla2x00_fw_version_show(struct device *dev,
			struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
			char *buf)
{ … }

static ssize_t
qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
		      char *buf)
{ … }

static ssize_t
qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr,
		    char *buf)
{ … }

static ssize_t
qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
			char *buf)
{ … }

static ssize_t
qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
			char *buf)
{ … }

static ssize_t
qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
		      char *buf)
{ … }

static ssize_t
qla2x00_link_state_show(struct device *dev, struct device_attribute *attr,
			char *buf)
{ … }

static ssize_t
qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
		 char *buf)
{ … }

static ssize_t
qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
		  const char *buf, size_t count)
{ … }

static ssize_t
qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
		       char *buf)
{ … }

static ssize_t
qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
			const char *buf, size_t count)
{ … }

static ssize_t
qla_zio_threshold_show(struct device *dev, struct device_attribute *attr,
		       char *buf)
{ … }

static ssize_t
qla_zio_threshold_store(struct device *dev, struct device_attribute *attr,
    const char *buf, size_t count)
{ … }

static ssize_t
qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
		    char *buf)
{ … }

static ssize_t
qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
		     const char *buf, size_t count)
{ … }

static ssize_t
qla2x00_beacon_config_show(struct device *dev, struct device_attribute *attr,
	char *buf)
{ … }

static ssize_t
qla2x00_beacon_config_store(struct device *dev, struct device_attribute *attr,
	const char *buf, size_t count)
{ … }

static ssize_t
qla2x00_optrom_bios_version_show(struct device *dev,
				 struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla2x00_optrom_efi_version_show(struct device *dev,
				struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla2x00_optrom_fcode_version_show(struct device *dev,
				  struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla2x00_optrom_fw_version_show(struct device *dev,
			       struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla2x00_optrom_gold_fw_version_show(struct device *dev,
    struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla2x00_total_isp_aborts_show(struct device *dev,
			      struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla24xx_84xx_fw_version_show(struct device *dev,
	struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla2x00_serdes_version_show(struct device *dev, struct device_attribute *attr,
    char *buf)
{ … }

static ssize_t
qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr,
    char *buf)
{ … }

static ssize_t
qla2x00_phy_version_show(struct device *dev, struct device_attribute *attr,
    char *buf)
{ … }

static ssize_t
qla2x00_flash_block_size_show(struct device *dev,
			      struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr,
    char *buf)
{ … }

static ssize_t
qla2x00_vn_port_mac_address_show(struct device *dev,
    struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla2x00_fabric_param_show(struct device *dev, struct device_attribute *attr,
    char *buf)
{ … }

static ssize_t
qla2x00_thermal_temp_show(struct device *dev,
	struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr,
    char *buf)
{ … }

static ssize_t
qla2x00_diag_requests_show(struct device *dev,
	struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla2x00_diag_megabytes_show(struct device *dev,
	struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla2x00_fw_dump_size_show(struct device *dev, struct device_attribute *attr,
	char *buf)
{ … }

static ssize_t
qla2x00_allow_cna_fw_dump_show(struct device *dev,
	struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla2x00_allow_cna_fw_dump_store(struct device *dev,
	struct device_attribute *attr, const char *buf, size_t count)
{ … }

static ssize_t
qla2x00_pep_version_show(struct device *dev, struct device_attribute *attr,
	char *buf)
{ … }

static ssize_t
qla2x00_min_supported_speed_show(struct device *dev,
    struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla2x00_max_supported_speed_show(struct device *dev,
    struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla2x00_port_speed_store(struct device *dev, struct device_attribute *attr,
    const char *buf, size_t count)
{ … }

static const struct { … } port_speed_str[] = …;

static ssize_t
qla2x00_port_speed_show(struct device *dev, struct device_attribute *attr,
    char *buf)
{ … }

static ssize_t
qla2x00_mpi_pause_store(struct device *dev,
	struct device_attribute *attr, const char *buf, size_t count)
{ … }

static DEVICE_ATTR(mpi_pause, S_IWUSR, NULL, qla2x00_mpi_pause_store);

/* ----- */

static ssize_t
qlini_mode_show(struct device *dev, struct device_attribute *attr, char *buf)
{ … }

static char *mode_to_str[] = …;

#define NEED_EXCH_OFFLOAD(_exchg) …
static void qla_set_ini_mode(scsi_qla_host_t *vha, int op)
{ … }

static ssize_t
qlini_mode_store(struct device *dev, struct device_attribute *attr,
    const char *buf, size_t count)
{ … }

static ssize_t
ql2xexchoffld_show(struct device *dev, struct device_attribute *attr,
    char *buf)
{ … }

static ssize_t
ql2xexchoffld_store(struct device *dev, struct device_attribute *attr,
    const char *buf, size_t count)
{ … }

static ssize_t
ql2xiniexchg_show(struct device *dev, struct device_attribute *attr,
    char *buf)
{ … }

static ssize_t
ql2xiniexchg_store(struct device *dev, struct device_attribute *attr,
    const char *buf, size_t count)
{ … }

static ssize_t
qla2x00_dif_bundle_statistics_show(struct device *dev,
    struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla2x00_fw_attr_show(struct device *dev,
    struct device_attribute *attr, char *buf)
{ … }

static ssize_t
qla2x00_port_no_show(struct device *dev, struct device_attribute *attr,
    char *buf)
{ … }

static ssize_t
qla2x00_dport_diagnostics_show(struct device *dev,
	struct device_attribute *attr, char *buf)
{ … }
static DEVICE_ATTR(dport_diagnostics, 0444,
	   qla2x00_dport_diagnostics_show, NULL);

static DEVICE_STRING_ATTR_RO(driver_version, S_IRUGO, qla2x00_version_str);
static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL);
static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
		   qla2x00_zio_timer_store);
static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
		   qla2x00_beacon_store);
static DEVICE_ATTR(beacon_config, 0644, qla2x00_beacon_config_show,
		   qla2x00_beacon_config_store);
static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
		   qla2x00_optrom_bios_version_show, NULL);
static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
		   qla2x00_optrom_efi_version_show, NULL);
static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
		   qla2x00_optrom_fcode_version_show, NULL);
static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
		   NULL);
static DEVICE_ATTR(optrom_gold_fw_version, S_IRUGO,
    qla2x00_optrom_gold_fw_version_show, NULL);
static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show,
		   NULL);
static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
		   NULL);
static DEVICE_ATTR(serdes_version, 0444, qla2x00_serdes_version_show, NULL);
static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL);
static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL);
static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show,
		   NULL);
static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL);
static DEVICE_ATTR(vn_port_mac_address, S_IRUGO,
		   qla2x00_vn_port_mac_address_show, NULL);
static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL);
static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL);
static DEVICE_ATTR(thermal_temp, S_IRUGO, qla2x00_thermal_temp_show, NULL);
static DEVICE_ATTR(diag_requests, S_IRUGO, qla2x00_diag_requests_show, NULL);
static DEVICE_ATTR(diag_megabytes, S_IRUGO, qla2x00_diag_megabytes_show, NULL);
static DEVICE_ATTR(fw_dump_size, S_IRUGO, qla2x00_fw_dump_size_show, NULL);
static DEVICE_ATTR(allow_cna_fw_dump, S_IRUGO | S_IWUSR,
		   qla2x00_allow_cna_fw_dump_show,
		   qla2x00_allow_cna_fw_dump_store);
static DEVICE_ATTR(pep_version, S_IRUGO, qla2x00_pep_version_show, NULL);
static DEVICE_ATTR(min_supported_speed, 0444,
		   qla2x00_min_supported_speed_show, NULL);
static DEVICE_ATTR(max_supported_speed, 0444,
		   qla2x00_max_supported_speed_show, NULL);
static DEVICE_ATTR(zio_threshold, 0644,
    qla_zio_threshold_show,
    qla_zio_threshold_store);
static DEVICE_ATTR_RW(qlini_mode);
static DEVICE_ATTR_RW(ql2xexchoffld);
static DEVICE_ATTR_RW(ql2xiniexchg);
static DEVICE_ATTR(dif_bundle_statistics, 0444,
    qla2x00_dif_bundle_statistics_show, NULL);
static DEVICE_ATTR(port_speed, 0644, qla2x00_port_speed_show,
    qla2x00_port_speed_store);
static DEVICE_ATTR(port_no, 0444, qla2x00_port_no_show, NULL);
static DEVICE_ATTR(fw_attr, 0444, qla2x00_fw_attr_show, NULL);

static struct attribute *qla2x00_host_attrs[] = …;

static umode_t qla_host_attr_is_visible(struct kobject *kobj,
					struct attribute *attr, int i)
{ … }

static const struct attribute_group qla2x00_host_attr_group = …;

const struct attribute_group *qla2x00_host_groups[] = …;

/* Host attributes. */

static void
qla2x00_get_host_port_id(struct Scsi_Host *shost)
{ … }

static void
qla2x00_get_host_speed(struct Scsi_Host *shost)
{ … }

static void
qla2x00_get_host_port_type(struct Scsi_Host *shost)
{ … }

static void
qla2x00_get_starget_node_name(struct scsi_target *starget)
{ … }

static void
qla2x00_get_starget_port_name(struct scsi_target *starget)
{ … }

static void
qla2x00_get_starget_port_id(struct scsi_target *starget)
{ … }

static inline void
qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
{ … }

static void
qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
{ … }

static void
qla2x00_terminate_rport_io(struct fc_rport *rport)
{ … }

static int
qla2x00_issue_lip(struct Scsi_Host *shost)
{ … }

static struct fc_host_statistics *
qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
{ … }

static void
qla2x00_reset_host_stats(struct Scsi_Host *shost)
{ … }

static void
qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
{ … }

static void
qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
{ … }

static void
qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
{ … }

static void
qla2x00_get_host_port_state(struct Scsi_Host *shost)
{ … }

static int
qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
{ … }

static int
qla24xx_vport_delete(struct fc_vport *fc_vport)
{ … }

static int
qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable)
{ … }

struct fc_function_template qla2xxx_transport_functions = …;

struct fc_function_template qla2xxx_transport_vport_functions = …;

static uint
qla2x00_get_host_supported_speeds(scsi_qla_host_t *vha, uint speeds)
{ … }

void
qla2x00_init_host_attr(scsi_qla_host_t *vha)
{ … }
linux/drivers/scsi/qla2xxx/qla_attr.c
