pcie_wait_for_link(9)
π pcie_wait_for_link(9) π
okay bestie, welcome to the Kernel API Manual page for pcie_wait_for_link(9) β it's literally the "wait for the PCIe link to get its act together" function, and we're gonna read it together. no cap. π¦
β¨ NAME β¨
pcie_wait_for_link β Wait until link is active or inactive
π SYNOPSIS π
bool pcie_wait_for_link (struct pci_dev *pdev , bool active );
πΈ ARGUMENTS πΈ
pdevβ Bridge device. that's the one you're checking on, bestie π«Άactiveβ waiting for active or inactive? literally the whole mood of the call β¨
π DESCRIPTION π
Use this to wait till link becomes active or inactive.
that's it. that's the vibe. you call it, and it holds up the little "wait bestie" sign until the link flips to whichever state you asked for. iconic behavior, honestly π
π SEE ALSO π
bestie, the whole PCI friend group is here, plus the kernel file ./drivers/pci/pci.c. iykyk π
pci_bus_max_busnr(9),pci_status_get_and_clear_errors(9),pci_dev_str_match_path(9),pci_dev_str_match(9),pci_find_capability(9),pci_bus_find_capability(9),pci_find_next_ext_capability(9),pci_find_ext_capability(9),pci_get_dsn(9),pci_find_next_ht_capability(9),pci_find_ht_capability(9),pci_find_vsec_capability(9),pci_find_dvsec_capability(9),pci_find_parent_resource(9),pci_find_resource(9),pci_resource_name(9),pci_wait_for_pending(9),pci_request_acs(9),pci_std_enable_acs(9),pci_enable_acs(9),pci_restore_bars(9),pci_update_current_state(9),pci_refresh_power_state(9),pci_platform_power_transition(9),pci_resume_bus(9),pci_power_up(9),pci_set_full_power_state(9),__pci_dev_set_current_state(9),pci_bus_set_current_state(9),pci_set_low_power_state(9),pci_set_power_state(9),pci_save_state(9),pci_restore_state(9),pci_store_saved_state(9),pci_load_saved_state(9),pci_load_and_free_saved_state(9),pci_reenable_device(9),pci_enable_device_mem(9),pci_enable_device(9),pcibios_release_device(9),pcibios_disable_device(9),pci_disable_enabled_device(9),pci_disable_device(9),pcibios_set_pcie_reset_state(9),pci_set_pcie_reset_state(9),pcie_clear_root_pme_status(9),pci_check_pme_status(9),pci_pme_wakeup(9),pci_pme_wakeup_bus(9),pci_pme_capable(9),pci_pme_restore(9),pci_pme_active(9),__pci_enable_wake(9),pci_enable_wake(9),pci_wake_from_d3(9),pci_target_state(9),pci_prepare_to_sleep(9),pci_back_from_sleep(9),pci_finish_runtime_suspend(9),pci_dev_run_wake(9),pci_dev_need_resume(9),pci_dev_adjust_pme(9),pci_dev_complete_resume(9),pci_choose_state(9),pci_suspend_retains_context(9),pci_bridge_d3_possible(9),pci_d3cold_enable(9),pci_d3cold_disable(9),pci_pm_init(9),_pci_add_cap_save_buffer(9),pci_allocate_cap_save_buffers(9),pci_configure_ari(9),pci_acs_enabled(9),pci_acs_path_enabled(9),pci_acs_init(9),pci_enable_atomic_ops_to_root(9),pci_release_region(9),__pci_request_region(9),pci_request_region(9),pci_release_selected_regions(9),pci_request_selected_regions(9),pci_request_selected_regions_exclusive(9),pci_release_regions(9),pci_request_regions(9),pci_request_regions_exclusive(9),pci_remap_iospace(9),pci_unmap_iospace(9),pcibios_setup(9),pcibios_set_master(9),pci_set_master(9),pci_clear_master(9),pci_set_cacheline_size(9),pci_set_mwi(9),pci_try_set_mwi(9),pci_clear_mwi(9),pci_disable_parity(9),pci_intx(9),pci_wait_for_pending_transaction(9),pcie_flr(9),pcie_reset_flr(9),pci_pm_reset(9),pcie_wait_for_link_status(9),pcie_retrain_link(9),pcie_wait_for_link_delay(9),pci_bridge_wait_for_secondary_bus(9),pci_bridge_secondary_bus_reset(9),__pci_reset_function_locked(9),pci_init_reset_methods(9),pci_reset_function(9),pci_reset_function_locked(9),pci_try_reset_function(9),pci_probe_reset_slot(9),pci_try_reset_slot(9),pci_try_reset_bus(9),pci_reset_bridge(9),pci_bus_error_reset(9),pci_probe_reset_bus(9),pci_reset_bus(9),pcix_get_max_mmrbc(9),pcix_get_mmrbc(9),pcix_set_mmrbc(9),pcie_get_readrq(9),pcie_set_readrq(9),pcie_get_mps(9),pcie_set_mps(9),pcie_bandwidth_available(9),pcie_get_supported_speeds(9),pcie_get_speed_cap(9),pcie_get_width_cap(9),pcie_bandwidth_capable(9),__pcie_print_link_status(9),pcie_print_link_status(9),pci_select_bars(9),pci_set_vga_state(9),pci_add_dma_alias(9),pci_real_dma_dev(9),pci_specified_resource_alignment(9),pci_bus_find_emul_domain_nr(9),pci_ext_cfg_avail(9)
and that's the whole page, bestie π«Ά it came from ./drivers/pci, dated October 2026, and it's pcie_wait_for_link(9) β periodt π
β¨
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms