STRUCT FW_LOAD_MGR(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– NAME πŸ’–

okay so bestie, welcome to the Kernel API Manual page for struct fw_load_mgr(9) β€” the manager FW loading process. This struct is basically the main character of FW loading, and we're gonna walk through every member like it's a group chat receipt. no cap, we're keeping all the details.


✨ SYNOPSIS ✨

Here's the struct in all its glory β€” copy it exactly, mwah πŸ’…

       struct fw_load_mgr {
           union {
             struct dynamic_fw_load_mgr dynamic_loader;
             struct static_fw_load_mgr static_loader;
           };
           struct pre_fw_load_props pre_fw_load;
           struct fw_image_props boot_fit_img;
           struct fw_image_props linux_img;
           u32 cpu_timeout;
           u32 boot_fit_timeout;
           u8 skip_bmc;
           u8 sram_bar_id;
           u8 dram_bar_id;
           u8 fw_comp_loaded;
        };

🫢 Members 🫢

  • {unnamed_union} β€” anonymous. it's giving mysterious, and we respect it.
  • dynamic_loader β€” specific structure for dynamic load.
  • static_loader β€” specific structure for static load.
  • boot_fit_img β€” boot fit image properties.
  • linux_img β€” linux image properties.
  • cpu_timeout β€” CPU response timeout in usec.
  • boot_fit_timeout β€” Boot fit load timeout in usec.
  • skip_bmc β€” should BMC be skipped.
  • sram_bar_id β€” SRAM bar ID.
  • dram_bar_id β€” DRAM bar ID.
  • fw_comp_loaded β€” bitmask of loaded FW components. set bit meaning loaded component. values are set according to enum hl_fw_types.

🌈 SEE ALSO 🌈

Kernel file: ./drivers/accel/habanalabs/common/habanalabs.h.

The whole linked squad, in order, because we are not skipping anyone:

  • enum hl_mmu_page_table_location(9)
  • struct iterate_module_ctx(9)
  • struct hl_gen_wait_properties(9)
  • struct pgt_info(9)
  • enum hl_pci_match_mode(9)
  • enum hl_fw_component(9)
  • enum hl_fw_types(9)
  • enum hl_queue_type(9)
  • struct hw_queue_properties(9)
  • enum vm_type(9)
  • enum mmu_op_flags(9)
  • enum hl_device_hw_state(9)
  • struct hl_mmu_properties(9)
  • struct hl_hints_range(9)
  • struct asic_fixed_properties(9)
  • struct hl_fence(9)
  • struct hl_cs_compl(9)
  • struct hl_ts_buff(9)
  • struct hl_mem_mgr(9)
  • struct hl_mem_mgr_fini_stats(9)
  • struct hl_mmap_mem_buf_behavior(9)
  • struct hl_mmap_mem_buf(9)
  • struct hl_cb(9)
  • struct hl_sync_stream_properties(9)
  • struct hl_encaps_signals_mgr(9)
  • struct hl_hw_queue(9)
  • struct hl_cq(9)
  • struct hl_ts_free_jobs(9)
  • struct hl_user_interrupt(9)
  • struct timestamp_reg_free_node(9)
  • struct hl_user_pending_interrupt(9)
  • struct hl_eq(9)
  • struct hl_dec(9)
  • enum hl_asic_type(9)
  • enum hl_pm_mng_profile(9)
  • enum hl_pll_frequency(9)
  • struct pci_mem_region(9)
  • struct static_fw_load_mgr(9)
  • struct fw_response(9)
  • struct dynamic_fw_load_mgr(9)
  • struct pre_fw_load_props(9)
  • struct fw_image_props(9)
  • struct engines_data(9)
  • struct hl_asic_funcs(9)
  • enum hl_va_range_type(9)
  • struct hl_va_range(9)
  • struct hl_cs_counters_atomic(9)
  • struct hl_dmabuf_priv(9)
  • struct hl_cs_outcome(9)
  • struct hl_cs_outcome_store(9)
  • struct hl_ctx(9)
  • struct hl_ctx_mgr(9)
  • struct hl_userptr(9)
  • struct hl_cs(9)
  • struct hl_cs_job(9)
  • struct hl_cs_parser(9)
  • struct hl_vm_hash_node(9)
  • struct hl_vm_hw_block_list_node(9)
  • struct hl_vm_phys_pg_pack(9)
  • struct hl_vm_va_block(9)
  • struct hl_vm(9)
  • struct hl_debug_params(9)
  • struct hl_notifier_event(9)
  • struct hl_fpriv(9)
  • struct hl_info_list(9)
  • struct hl_debugfs_entry(9)
  • struct hl_dbg_device_entry(9)
  • struct hl_debugfs_cfg_access_entry(9)
  • struct hl_debugfs_cfg_access(9)
  • struct hl_hw_obj_name_entry(9)
  • struct hl_mon_state_dump(9)
  • struct hl_sync_to_engine_map_entry(9)
  • struct hl_sync_to_engine_map(9)
  • struct hl_state_dump_specs_funcs(9)
  • struct hl_state_dump_specs(9)
  • struct hl_device_reset_work(9)
  • struct hl_mmu_priv(9)
  • struct hl_mmu_per_hop_info(9)
  • struct hl_mmu_hop_info(9)
  • struct hl_hr_mmu_funcs(9)
  • struct hl_mmu_funcs(9)
  • struct hl_prefetch_work(9)
  • struct multi_cs_completion(9)
  • struct multi_cs_data(9)
  • struct hl_clk_throttle_timestamp(9)
  • struct hl_clk_throttle(9)
  • struct user_mapped_block(9)
  • struct cs_timeout_info(9)
  • struct undefined_opcode_info(9)
  • struct page_fault_info(9)
  • struct razwi_info(9)
  • struct hw_err_info(9)
  • struct fw_err_info(9)
  • struct engine_err_info(9)
  • struct hl_error_info(9)
  • struct hl_reset_info(9)
  • struct eq_heartbeat_debug_info(9)
  • struct hl_device(9)
  • struct hl_cs_encaps_sig_handle(9)
  • struct hl_info_fw_err_info(9)
  • hl_ioctl_t(9)
  • struct hl_ioctl_desc(9)
  • hl_get_sg_info(9)
  • hl_mem_area_inside_range(9)
  • hl_mem_area_crosses_range(9)

and that's the whole page, bestie 🫢 source/version check: ./drivers/accel/habanalabs/common, dated October 2026 β€” bye from struct fw_load_mgr(9), stay iconic πŸ’…βœ¨

πŸ“¦ where this page comes from