// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation */ #include "qla_def.h" #include "qla_gbl.h" #include <linux/delay.h> #include <linux/slab.h> #include <linux/vmalloc.h> #include "qla_devtbl.h" #ifdef CONFIG_SPARC #include <asm/prom.h> #endif #include "qla_target.h" /* * QLogic ISP2x00 Hardware Support Function Prototypes. */ static int qla2x00_isp_firmware(scsi_qla_host_t *); static int qla2x00_setup_chip(scsi_qla_host_t *); static int qla2x00_fw_ready(scsi_qla_host_t *); static int qla2x00_configure_hba(scsi_qla_host_t *); static int qla2x00_configure_loop(scsi_qla_host_t *); static int qla2x00_configure_local_loop(scsi_qla_host_t *); static int qla2x00_configure_fabric(scsi_qla_host_t *); static int qla2x00_find_all_fabric_devs(scsi_qla_host_t *); static int qla2x00_restart_isp(scsi_qla_host_t *); static struct qla_chip_state_84xx *qla84xx_get_chip(struct scsi_qla_host *); static int qla84xx_init_chip(scsi_qla_host_t *); static int qla25xx_init_queues(struct qla_hw_data *); static void qla24xx_handle_gpdb_event(scsi_qla_host_t *vha, struct event_arg *ea); static void qla24xx_handle_prli_done_event(struct scsi_qla_host *, struct event_arg *); static void __qla24xx_handle_gpdb_event(scsi_qla_host_t *, struct event_arg *); /* SRB Extensions ---------------------------------------------------------- */ void qla2x00_sp_timeout(struct timer_list *t) { … } void qla2x00_sp_free(srb_t *sp) { … } void qla2xxx_rel_done_warning(srb_t *sp, int res) { … } void qla2xxx_rel_free_warning(srb_t *sp) { … } /* Asynchronous Login/Logout Routines -------------------------------------- */ unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *vha) { … } static void qla24xx_abort_iocb_timeout(void *data) { … } static void qla24xx_abort_sp_done(srb_t *sp, int res) { … } int qla24xx_async_abort_cmd(srb_t *cmd_sp, bool wait) { … } void qla2x00_async_iocb_timeout(void *data) { … } static void qla2x00_async_login_sp_done(srb_t *sp, int res) { … } int qla2x00_async_login(struct scsi_qla_host *vha, fc_port_t *fcport, uint16_t *data) { … } static void qla2x00_async_logout_sp_done(srb_t *sp, int res) { … } int qla2x00_async_logout(struct scsi_qla_host *vha, fc_port_t *fcport) { … } void qla2x00_async_prlo_done(struct scsi_qla_host *vha, fc_port_t *fcport, uint16_t *data) { … } static void qla2x00_async_prlo_sp_done(srb_t *sp, int res) { … } int qla2x00_async_prlo(struct scsi_qla_host *vha, fc_port_t *fcport) { … } static void qla24xx_handle_adisc_event(scsi_qla_host_t *vha, struct event_arg *ea) { … } static int qla_post_els_plogi_work(struct scsi_qla_host *vha, fc_port_t *fcport) { … } static void qla2x00_async_adisc_sp_done(srb_t *sp, int res) { … } int qla2x00_async_adisc(struct scsi_qla_host *vha, fc_port_t *fcport, uint16_t *data) { … } static bool qla2x00_is_reserved_id(scsi_qla_host_t *vha, uint16_t loop_id) { … } /** * qla2x00_find_new_loop_id - scan through our port list and find a new usable loop ID * @vha: adapter state pointer. * @dev: port structure pointer. * * Returns: * qla2x00 local function return status code. * * Context: * Kernel context. */ static int qla2x00_find_new_loop_id(scsi_qla_host_t *vha, fc_port_t *dev) { … } void qla2x00_clear_loop_id(fc_port_t *fcport) { … } static void qla24xx_handle_gnl_done_event(scsi_qla_host_t *vha, struct event_arg *ea) { … } /* gnl_event */ static void qla24xx_async_gnl_sp_done(srb_t *sp, int res) { … } int qla24xx_async_gnl(struct scsi_qla_host *vha, fc_port_t *fcport) { … } int qla24xx_post_gnl_work(struct scsi_qla_host *vha, fc_port_t *fcport) { … } static void qla24xx_async_gpdb_sp_done(srb_t *sp, int res) { … } int qla24xx_post_prli_work(struct scsi_qla_host *vha, fc_port_t *fcport) { … } static void qla2x00_async_prli_sp_done(srb_t *sp, int res) { … } int qla24xx_async_prli(struct scsi_qla_host *vha, fc_port_t *fcport) { … } int qla24xx_post_gpdb_work(struct scsi_qla_host *vha, fc_port_t *fcport, u8 opt) { … } int qla24xx_async_gpdb(struct scsi_qla_host *vha, fc_port_t *fcport, u8 opt) { … } static void __qla24xx_handle_gpdb_event(scsi_qla_host_t *vha, struct event_arg *ea) { … } static int qla_chk_secure_login(scsi_qla_host_t *vha, fc_port_t *fcport, struct port_database_24xx *pd) { … } static void qla24xx_handle_gpdb_event(scsi_qla_host_t *vha, struct event_arg *ea) { … } /* gpdb event */ static void qla_chk_n2n_b4_login(struct scsi_qla_host *vha, fc_port_t *fcport) { … } int qla24xx_fcport_handle_login(struct scsi_qla_host *vha, fc_port_t *fcport) { … } int qla24xx_post_newsess_work(struct scsi_qla_host *vha, port_id_t *id, u8 *port_name, u8 *node_name, void *pla, u8 fc4_type) { … } static void qla_rscn_gen_tick(scsi_qla_host_t *vha, u32 *ret_rscn_gen) { … } void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea) { … } void qla24xx_handle_relogin_event(scsi_qla_host_t *vha, struct event_arg *ea) { … } void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea) { … } /* * RSCN(s) came in for this fcport, but the RSCN(s) was not able * to be consumed by the fcport */ void qla_rscn_replay(fc_port_t *fcport) { … } static void qla2x00_tmf_iocb_timeout(void *data) { … } static void qla_marker_sp_done(srb_t *sp, int res) { … } #define START_SP_W_RETRIES(_sp, _rval, _chip_gen, _login_gen) … /** * qla26xx_marker: send marker IOCB and wait for the completion of it. * @arg: pointer to argument list. * It is assume caller will provide an fcport pointer and modifier */ static int qla26xx_marker(struct tmf_arg *arg) { … } static void qla2x00_tmf_sp_done(srb_t *sp, int res) { … } static int qla_tmf_wait(struct tmf_arg *arg) { … } static int __qla2x00_async_tm_cmd(struct tmf_arg *arg) { … } static void qla_put_tmf(struct tmf_arg *arg) { … } static int qla_get_tmf(struct tmf_arg *arg) { … } int qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint64_t lun, uint32_t tag) { … } int qla24xx_async_abort_command(srb_t *sp) { … } static void qla24xx_handle_prli_done_event(struct scsi_qla_host *vha, struct event_arg *ea) { … } void qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha, struct event_arg *ea) { … } /****************************************************************************/ /* QLogic ISP2x00 Hardware Support Functions. */ /****************************************************************************/ static int qla83xx_nic_core_fw_load(scsi_qla_host_t *vha) { … } static void qla_enable_fce_trace(scsi_qla_host_t *vha) { … } static void qla_enable_eft_trace(scsi_qla_host_t *vha) { … } /* * qla2x00_initialize_adapter * Initialize board. * * Input: * ha = adapter block pointer. * * Returns: * 0 = success */ int qla2x00_initialize_adapter(scsi_qla_host_t *vha) { … } /** * qla2100_pci_config() - Setup ISP21xx PCI configuration registers. * @vha: HA context * * Returns 0 on success. */ int qla2100_pci_config(scsi_qla_host_t *vha) { … } /** * qla2300_pci_config() - Setup ISP23xx PCI configuration registers. * @vha: HA context * * Returns 0 on success. */ int qla2300_pci_config(scsi_qla_host_t *vha) { … } /** * qla24xx_pci_config() - Setup ISP24xx PCI configuration registers. * @vha: HA context * * Returns 0 on success. */ int qla24xx_pci_config(scsi_qla_host_t *vha) { … } /** * qla25xx_pci_config() - Setup ISP25xx PCI configuration registers. * @vha: HA context * * Returns 0 on success. */ int qla25xx_pci_config(scsi_qla_host_t *vha) { … } /** * qla2x00_isp_firmware() - Choose firmware image. * @vha: HA context * * Returns 0 on success. */ static int qla2x00_isp_firmware(scsi_qla_host_t *vha) { … } /** * qla2x00_reset_chip() - Reset ISP chip. * @vha: HA context * * Returns 0 on success. */ int qla2x00_reset_chip(scsi_qla_host_t *vha) { … } /** * qla81xx_reset_mpi() - Reset's MPI FW via Write MPI Register MBC. * @vha: HA context * * Returns 0 on success. */ static int qla81xx_reset_mpi(scsi_qla_host_t *vha) { … } static int qla_chk_risc_recovery(scsi_qla_host_t *vha) { … } /** * qla24xx_reset_risc() - Perform full reset of ISP24xx RISC. * @vha: HA context * * Returns 0 on success. */ static inline int qla24xx_reset_risc(scsi_qla_host_t *vha) { … } static void qla25xx_read_risc_sema_reg(scsi_qla_host_t *vha, uint32_t *data) { … } static void qla25xx_write_risc_sema_reg(scsi_qla_host_t *vha, uint32_t data) { … } static void qla25xx_manipulate_risc_semaphore(scsi_qla_host_t *vha) { … } /** * qla24xx_reset_chip() - Reset ISP24xx chip. * @vha: HA context * * Returns 0 on success. */ int qla24xx_reset_chip(scsi_qla_host_t *vha) { … } /** * qla2x00_chip_diag() - Test chip for proper operation. * @vha: HA context * * Returns 0 on success. */ int qla2x00_chip_diag(scsi_qla_host_t *vha) { … } /** * qla24xx_chip_diag() - Test ISP24xx for proper operation. * @vha: HA context * * Returns 0 on success. */ int qla24xx_chip_diag(scsi_qla_host_t *vha) { … } static void qla2x00_alloc_fce_trace(scsi_qla_host_t *vha) { … } static void qla2x00_alloc_eft_trace(scsi_qla_host_t *vha) { … } void qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) { … } static int qla81xx_mpi_sync(scsi_qla_host_t *vha) { … } int qla2x00_alloc_outstanding_cmds(struct qla_hw_data *ha, struct req_que *req) { … } #define PRINT_FIELD(_field, _flag, _str) … static void qla2xxx_print_sfp_info(struct scsi_qla_host *vha) { … } /** * qla24xx_detect_sfp() * * @vha: adapter state pointer. * * @return * 0 -- Configure firmware to use short-range settings -- normal * buffer-to-buffer credits. * * 1 -- Configure firmware to use long-range settings -- extra * buffer-to-buffer credits should be allocated with * ha->lr_distance containing distance settings from NVRAM or SFP * (if supported). */ int qla24xx_detect_sfp(scsi_qla_host_t *vha) { … } static void __qla_adjust_iocb_limit(struct qla_qpair *qpair) { … } void qla_init_iocb_limit(scsi_qla_host_t *vha) { … } void qla_adjust_iocb_limit(scsi_qla_host_t *vha) { … } /** * qla2x00_setup_chip() - Load and start RISC firmware. * @vha: HA context * * Returns 0 on success. */ static int qla2x00_setup_chip(scsi_qla_host_t *vha) { … } /** * qla2x00_init_response_q_entries() - Initializes response queue entries. * @rsp: response queue * * Beginning of request ring has initialization control block already built * by nvram config routine. * * Returns 0 on success. */ void qla2x00_init_response_q_entries(struct rsp_que *rsp) { … } /** * qla2x00_update_fw_options() - Read and process firmware options. * @vha: HA context * * Returns 0 on success. */ void qla2x00_update_fw_options(scsi_qla_host_t *vha) { … } void qla24xx_update_fw_options(scsi_qla_host_t *vha) { … } void qla2x00_config_rings(struct scsi_qla_host *vha) { … } void qla24xx_config_rings(struct scsi_qla_host *vha) { … } /** * qla2x00_init_rings() - Initializes firmware. * @vha: HA context * * Beginning of request ring has initialization control block already built * by nvram config routine. * * Returns 0 on success. */ int qla2x00_init_rings(scsi_qla_host_t *vha) { … } /** * qla2x00_fw_ready() - Waits for firmware ready. * @vha: HA context * * Returns 0 on success. */ static int qla2x00_fw_ready(scsi_qla_host_t *vha) { … } /* * qla2x00_configure_hba * Setup adapter context. * * Input: * ha = adapter state pointer. * * Returns: * 0 = success * * Context: * Kernel context. */ static int qla2x00_configure_hba(scsi_qla_host_t *vha) { … } inline void qla2x00_set_model_info(scsi_qla_host_t *vha, uint8_t *model, size_t len, const char *def) { … } /* On sparc systems, obtain port and node WWN from firmware * properties. */ static void qla2xxx_nvram_wwn_from_ofw(scsi_qla_host_t *vha, nvram_t *nv) { … } /* * NVRAM configuration for ISP 2xxx * * Input: * ha = adapter block pointer. * * Output: * initialization control block in response_ring * host adapters parameters in host adapter block * * Returns: * 0 = success. */ int qla2x00_nvram_config(scsi_qla_host_t *vha) { … } void qla2x00_set_fcport_state(fc_port_t *fcport, int state) { … } /** * qla2x00_alloc_fcport() - Allocate a generic fcport. * @vha: HA context * @flags: allocation flags * * Returns a pointer to the allocated fcport, or NULL, if none available. */ fc_port_t * qla2x00_alloc_fcport(scsi_qla_host_t *vha, gfp_t flags) { … } void qla2x00_free_fcport(fc_port_t *fcport) { … } static void qla_get_login_template(scsi_qla_host_t *vha) { … } /* * qla2x00_configure_loop * Updates Fibre Channel Device Database with what is actually on loop. * * Input: * ha = adapter block pointer. * * Returns: * 0 = success. * 1 = error. * 2 = database was full and device was not configured. */ static int qla2x00_configure_loop(scsi_qla_host_t *vha) { … } static int qla2x00_configure_n2n_loop(scsi_qla_host_t *vha) { … } static void qla_reinitialize_link(scsi_qla_host_t *vha) { … } /* * qla2x00_configure_local_loop * Updates Fibre Channel Device Database with local loop devices. * * Input: * ha = adapter block pointer. * * Returns: * 0 = success. */ static int qla2x00_configure_local_loop(scsi_qla_host_t *vha) { … } static void qla2x00_iidma_fcport(scsi_qla_host_t *vha, fc_port_t *fcport) { … } void qla_do_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport) { … } int qla_post_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport) { … } /* qla2x00_reg_remote_port is reserved for Initiator Mode only.*/ static void qla2x00_reg_remote_port(scsi_qla_host_t *vha, fc_port_t *fcport) { … } /* * qla2x00_update_fcport * Updates device on list. * * Input: * ha = adapter block pointer. * fcport = port structure pointer. * * Return: * 0 - Success * BIT_0 - error * * Context: * Kernel context. */ void qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport) { … } void qla_register_fcport_fn(struct work_struct *work) { … } /* * qla2x00_configure_fabric * Setup SNS devices with loop ID's. * * Input: * ha = adapter block pointer. * * Returns: * 0 = success. * BIT_0 = error */ static int qla2x00_configure_fabric(scsi_qla_host_t *vha) { … } /* * qla2x00_find_all_fabric_devs * * Input: * ha = adapter block pointer. * dev = database device entry pointer. * * Returns: * 0 = success. * * Context: * Kernel context. */ static int qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha) { … } /* FW does not set aside Loop id for MGMT Server/FFFFFAh */ int qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *vha) { … } /* * qla2x00_fabric_login * Issue fabric login command. * * Input: * ha = adapter block pointer. * device = pointer to FC device type structure. * * Returns: * 0 - Login successfully * 1 - Login failed * 2 - Initiator device * 3 - Fatal error */ int qla2x00_fabric_login(scsi_qla_host_t *vha, fc_port_t *fcport, uint16_t *next_loopid) { … } /* * qla2x00_local_device_login * Issue local device login command. * * Input: * ha = adapter block pointer. * loop_id = loop id of device to login to. * * Returns (Where's the #define!!!!): * 0 - Login successfully * 1 - Login failed * 3 - Fatal error */ int qla2x00_local_device_login(scsi_qla_host_t *vha, fc_port_t *fcport) { … } /* * qla2x00_loop_resync * Resync with fibre channel devices. * * Input: * ha = adapter block pointer. * * Returns: * 0 = success */ int qla2x00_loop_resync(scsi_qla_host_t *vha) { … } /* * qla2x00_perform_loop_resync * Description: This function will set the appropriate flags and call * qla2x00_loop_resync. If successful loop will be resynced * Arguments : scsi_qla_host_t pointer * returm : Success or Failure */ int qla2x00_perform_loop_resync(scsi_qla_host_t *ha) { … } /* Assumes idc_lock always held on entry */ void qla83xx_reset_ownership(scsi_qla_host_t *vha) { … } static int __qla83xx_set_drv_ack(scsi_qla_host_t *vha) { … } static int __qla83xx_clear_drv_ack(scsi_qla_host_t *vha) { … } /* Assumes idc-lock always held on entry */ void qla83xx_idc_audit(scsi_qla_host_t *vha, int audit_type) { … } /* Assumes idc_lock always held on entry */ static int qla83xx_initiating_reset(scsi_qla_host_t *vha) { … } int __qla83xx_set_idc_control(scsi_qla_host_t *vha, uint32_t idc_control) { … } int __qla83xx_get_idc_control(scsi_qla_host_t *vha, uint32_t *idc_control) { … } static int qla83xx_check_driver_presence(scsi_qla_host_t *vha) { … } int qla83xx_nic_core_reset(scsi_qla_host_t *vha) { … } int qla2xxx_mctp_dump(scsi_qla_host_t *vha) { … } /* * qla2x00_quiesce_io * Description: This function will block the new I/Os * Its not aborting any I/Os as context * is not destroyed during quiescence * Arguments: scsi_qla_host_t * return : void */ void qla2x00_quiesce_io(scsi_qla_host_t *vha) { … } void qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha) { … } /* * qla2x00_abort_isp * Resets ISP and aborts all outstanding commands. * * Input: * ha = adapter block pointer. * * Returns: * 0 = success */ int qla2x00_abort_isp(scsi_qla_host_t *vha) { … } /* * qla2x00_restart_isp * restarts the ISP after a reset * * Input: * ha = adapter block pointer. * * Returns: * 0 = success */ static int qla2x00_restart_isp(scsi_qla_host_t *vha) { … } static int qla25xx_init_queues(struct qla_hw_data *ha) { … } /* * qla2x00_reset_adapter * Reset adapter. * * Input: * ha = adapter block pointer. */ int qla2x00_reset_adapter(scsi_qla_host_t *vha) { … } int qla24xx_reset_adapter(scsi_qla_host_t *vha) { … } /* On sparc systems, obtain port and node WWN from firmware * properties. */ static void qla24xx_nvram_wwn_from_ofw(scsi_qla_host_t *vha, struct nvram_24xx *nv) { … } int qla24xx_nvram_config(scsi_qla_host_t *vha) { … } static void qla27xx_print_image(struct scsi_qla_host *vha, char *name, struct qla27xx_image_status *image_status) { … } static bool qla28xx_check_aux_image_status_signature( struct qla27xx_image_status *image_status) { … } static bool qla27xx_check_image_status_signature(struct qla27xx_image_status *image_status) { … } static ulong qla27xx_image_status_checksum(struct qla27xx_image_status *image_status) { … } static inline uint qla28xx_component_bitmask(struct qla27xx_image_status *aux, uint bitmask) { … } static void qla28xx_component_status( struct active_regions *active_regions, struct qla27xx_image_status *aux) { … } static int qla27xx_compare_image_generation( struct qla27xx_image_status *pri_image_status, struct qla27xx_image_status *sec_image_status) { … } void qla28xx_get_aux_images( struct scsi_qla_host *vha, struct active_regions *active_regions) { … } void qla27xx_get_active_image(struct scsi_qla_host *vha, struct active_regions *active_regions) { … } bool qla24xx_risc_firmware_invalid(uint32_t *dword) { … } static int qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr, uint32_t faddr) { … } #define QLA_FW_URL … int qla2x00_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr) { … } static int qla24xx_load_risc_blob(scsi_qla_host_t *vha, uint32_t *srisc_addr) { … } int qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr) { … } int qla81xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr) { … } void qla2x00_try_to_stop_firmware(scsi_qla_host_t *vha) { … } int qla24xx_configure_vhba(scsi_qla_host_t *vha) { … } /* 84XX Support **************************************************************/ static LIST_HEAD(qla_cs84xx_list); static DEFINE_MUTEX(qla_cs84xx_mutex); static struct qla_chip_state_84xx * qla84xx_get_chip(struct scsi_qla_host *vha) { … } static void __qla84xx_chip_release(struct kref *kref) { … } void qla84xx_put_chip(struct scsi_qla_host *vha) { … } static int qla84xx_init_chip(scsi_qla_host_t *vha) { … } /* 81XX Support **************************************************************/ int qla81xx_nvram_config(scsi_qla_host_t *vha) { … } int qla82xx_restart_isp(scsi_qla_host_t *vha) { … } /* * qla24xx_get_fcp_prio * Gets the fcp cmd priority value for the logged in port. * Looks for a match of the port descriptors within * each of the fcp prio config entries. If a match is found, * the tag (priority) value is returned. * * Input: * vha = scsi host structure pointer. * fcport = port structure pointer. * * Return: * non-zero (if found) * -1 (if not found) * * Context: * Kernel context */ static int qla24xx_get_fcp_prio(scsi_qla_host_t *vha, fc_port_t *fcport) { … } /* * qla24xx_update_fcport_fcp_prio * Activates fcp priority for the logged in fc port * * Input: * vha = scsi host structure pointer. * fcp = port structure pointer. * * Return: * QLA_SUCCESS or QLA_FUNCTION_FAILED * * Context: * Kernel context. */ int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *vha, fc_port_t *fcport) { … } /* * qla24xx_update_all_fcp_prio * Activates fcp priority for all the logged in ports * * Input: * ha = adapter block pointer. * * Return: * QLA_SUCCESS or QLA_FUNCTION_FAILED * * Context: * Kernel context. */ int qla24xx_update_all_fcp_prio(scsi_qla_host_t *vha) { … } struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *vha, int qos, int vp_idx, bool startqp) { … } int qla2xxx_delete_qpair(struct scsi_qla_host *vha, struct qla_qpair *qpair) { … } uint64_t qla2x00_count_set_bits(uint32_t num) { … } uint64_t qla2x00_get_num_tgts(scsi_qla_host_t *vha) { … } int qla2xxx_reset_stats(struct Scsi_Host *host, u32 flags) { … } int qla2xxx_start_stats(struct Scsi_Host *host, u32 flags) { … } int qla2xxx_stop_stats(struct Scsi_Host *host, u32 flags) { … } int qla2xxx_get_ini_stats(struct Scsi_Host *host, u32 flags, void *data, u64 size) { … } int qla2xxx_get_tgt_stats(struct Scsi_Host *host, u32 flags, struct fc_rport *rport, void *data, u64 size) { … } int qla2xxx_disable_port(struct Scsi_Host *host) { … } int qla2xxx_enable_port(struct Scsi_Host *host) { … }
Codebase Browser
linux