STRUCT HL_CS_COUNTERS_ATOMIC(9)

📦 version 7.3.1, in nixpkgs unstable

struct hl_cs...nters_atomic(9)

okay so bestie, this is the Kernel API Manual page for struct hl_cs_counters_atomic — literally the command submission counters struct, and it’s giving “receipts for every dropped CS” energy 💅✨

💖 NAME 💖

struct hl_cs_counters_atomic — command submission counters. no cap, that’s the whole vibe: it’s the struct holding counters for command submissions 🎀

✨ SYNOPSIS ✨

       struct hl_cs_counters_atomic {
           atomic64_t out_of_mem_drop_cnt;
           atomic64_t parsing_drop_cnt;
           atomic64_t queue_full_drop_cnt;
           atomic64_t device_in_reset_drop_cnt;
           atomic64_t max_cs_in_flight_drop_cnt;
           atomic64_t validation_drop_cnt;
        };

every single field is typed atomic64_t, so yeah, this struct said “atomic or nothing” 🔥

🫶 Members 🫶

okay so here’s the member-by-member breakdown, and yes, every one of these is a drop counter 😭

  • out_of_mem_drop_cnt — dropped due to memory allocation issue. literally the “memory allocation said nope” drop counter 💀
  • parsing_drop_cnt — dropped due to error in packet parsing. the “packet parsing went sideways” drop counter 😭
  • queue_full_drop_cnt — dropped due to queue full. the “bestie the queue is full” drop counter 🍓
  • device_in_reset_drop_cnt — dropped due to device in reset. the “device is in reset, try again later” drop counter 🌸
  • max_cs_in_flight_drop_cnt — dropped due to maximum CS in-flight. the “too many CS in-flight” drop counter 💜
  • validation_drop_cnt — dropped due to error in validation. the “validation said error” drop counter 🦋

👀 SEE ALSO 👀

the cross-reference list is huge and we are not skipping it. every single one is here, in order, no crumbs left behind 🍓:

  • Kernel file ./drivers/accel/habanalabs/common/habanalabs.h
  • 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 fw_load_mgr(9)
  • struct engines_data(9)
  • struct hl_asic_funcs(9)
  • enum hl_va_range_type(9)
  • struct hl_va_range(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: ./drivers/accel/habanalabs/common · date: October 2026 · page id: struct hl_cs...nters_atomic(9) — mwah 💋✨

📦 where this page comes from