📦 linux-manual

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B (continued)

BUILD_BUG_ON_MSG(9)break compile if a condition is true & emit supplied error message.✨
build_changeset(9)populate overlay changeset in @ovcs from @ovcs->fragments✨
build_changeset_next_level(9)add level of overlay changeset✨
build_channel_array(9)function to figure out what channels are present✨
build_combined_expr_ctx(9)Make an expr_parse_ctx with all !group_events metric IDs, as the IDs are held in a set, duplicates will be removed.✨
build_dmub_cmd_list(9)Build an array of DMCUB commands to be sent to DMCUB✨
build_hdr_descs_arr(9)build a header descriptor array✨
build_id_parse(9)Parse build ID of ELF file mapped to VMA✨
build_id_parse_buf(9)Get build ID from a buffer✨
build_id_parse_file(9)Parse build ID of ELF file✨
build_id_parse_nofault(9)Parse build ID of ELF file mapped to vma✨
build_interp_argv(9)splice the interpreter invocation into the argv✨
build_ipe_bdev_ctx(9)Build ipe_bdev field of an evaluation context.✨
build_ipe_inode_ctx(9)Build inode fields of an evaluation context.✨
build_ipe_sb_ctx(9)Build initramfs field of an ipe evaluation context.✨
build_mpt_cmd(9)Calls helper function to build a cmd MFI Pass thru cmd✨
build_mpt_mfi_pass_thru(9)builds a cmd fo MFI Pass thru✨
BUILD_PERCPU_HELPER(9)Helper to call a CDMM driver callback on right CPU.✨
BUILD_PERDEV_HELPER(9)Helper to call a CDMM driver callback if CPU matches.✨
build_rdma_ctx(9)build an RDMA transform negotiate response context✨
build_registry(9)- create the registry RPC data✨
build_set_exc_base(9)Assemble code to write exception base address.✨
build_skb_around(9)build a network buffer around provided skb✨
build_test_sglist(9)build a scatterlist for a crypto test✨
build_udp_v4_csum(9)compute UDP checksum for UDP over IPv4✨
build_udp_v6_csum(9)compute UDP checksum for UDP over IPv6✨
builtin_driver(9)Helper macro for drivers that don't do anything special in init and have no exit. This eliminates some boilerplate. Each driver may only use this macro once, and calling it replaces device_initcall…✨
builtin_i2c_driver(9)Helper macro for registering a builtin I2C driver✨
builtin_pci_driver(9)Helper macro for registering a PCI driver✨
bulk_read_support(9)check if slave support bulk read✨
bus_add_device(9)add device to bus✨
bus_add_driver(9)Add a driver to the bus.✨
bus_find_device(9)device iterator for locating a particular device.✨
bus_find_device_by_acpi_dev(9)device iterator for locating a particular device matching the ACPI COMPANION device.✨
bus_find_device_by_devt(9)device iterator for locating a particular device matching the device type.✨
bus_find_device_by_fwnode(9)device iterator for locating a particular device matching the fwnode.✨
bus_find_device_by_name(9)device iterator for locating a particular device of a specific name.✨
bus_find_device_by_of_node(9)device iterator for locating a particular device matching the of_node.✨
bus_find_next_device(9)Find the next device after a given device in a given bus.✨
bus_for_each_dev(9)device iterator.✨
bus_for_each_drv(9)driver iterator✨
bus_get_dev_root(9)return a pointer to the "device root" of a bus✨
bus_mutex_lock(9)Acquire the mutex✨
bus_probe_device(9)probe drivers for a new device✨
bus_register(9)register a driver-core subsystem✨
bus_remove_device(9)remove device from bus✨
bus_remove_driver(9)delete driver from bus's knowledge.✨
bus_rescan_devices(9)rescan devices on the bus for possible drivers✨
bus_to_subsys(9)Turn a struct bus_type into a struct subsys_private✨
bus_unregister(9)remove a bus from the system✨
busy_loop_ep_timeout(9)check if busy poll has timed out. The timeout value from the epoll instance ep is preferred, but if it is not set fallback to the system-wide global via busy_loop_timeout.✨
bvec_folio(9)Return the first folio referenced by this bvec✨
bvec_kmap_local(9)map a bvec into the kernel virtual address space✨
bvec_phys(9)return the physical address for a bvec✨
bvec_set_folio(9)initialize a bvec based off a struct folio✨
bvec_set_page(9)initialize a bvec based off a struct page✨
bvec_set_virt(9)initialize a bvec based on a virtual address✨
bvec_split_segs(9)verify whether or not a bvec should be split in the middle✨
bvec_virt(9)return the virtual address for a bvec✨
bw2_blank(9)Optional function. Blanks the display.✨
bxt_idle_state_table_update(9)Fix up the Broxton idle states table.✨
byt_cht_auto_demotion_disable(9)Disable Bay/Cherry Trail auto-demotion.✨
bytes_str_to_int(9)convert a number of bytes string into an integer.✨
bytes_to_frames(9)Unit conversion of the size from bytes to frames✨
bytes_to_samples(9)Unit conversion of the size from bytes to samples✨

C

c3_isp_params_block_header(9)C3 ISP parameter block header✨
C3_ISP_PARAMS_MAX_SIZE(9)Maximum size of all C3 ISP Parameters✨
ca8210_async_xmit_complete(9)Called to announce that an asynchronous transmission has finished✨
ca8210_config_extern_clk(9)Configure the external clock provided by the ca8210✨
ca8210_dev_com_clear(9)Deinitialise the spi communication component✨
ca8210_dev_com_init(9)Initialise the spi communication component✨
ca8210_get_ed(9)Returns the measured energy on the current channel at this instant in time✨
ca8210_get_platform_data(9)Populate a ca8210_platform_data object✨
ca8210_hw_setup(9)Populate the ieee802154_hw phy attributes with the ca8210's defaults✨
ca8210_interrupt_handler(9)Called when an irq is received from the ca8210✨
ca8210_interrupt_init(9)Initialise the irq output from the ca8210✨
ca8210_mlme_reset_worker(9)Resets the MLME, Called when the MAC OVERFLOW condition happens.✨
ca8210_net_rx(9)Acts upon received SAP commands relevant to the network driver✨
ca8210_probe(9)Set up a connected ca8210 upon being detected by the system✨
ca8210_register_ext_clock(9)Register ca8210's external clock with kernel✨
ca8210_remove(9)Shut down a ca8210 upon being disconnected✨
ca8210_reset_init(9)Initialise the reset input to the ca8210✨
ca8210_reset_send(9)Hard resets the ca8210 for a given time✨
ca8210_rx_done(9)Calls various message dispatches responding to a received command✨
ca8210_set_cca_ed_level(9)Sets the CCA ED level of the ca8210✨
ca8210_set_cca_mode(9)Sets the clear channel assessment mode of the ca8210✨
ca8210_set_channel(9)Sets the current operating 802.15.4 channel of the ca8210✨
ca8210_set_csma_params(9)Sets the CSMA parameters of the ca8210✨
ca8210_set_frame_retries(9)Sets the maximum frame retries of the ca8210✨
ca8210_set_hw_addr_filt(9)Sets the address filtering parameters of the ca8210✨
ca8210_set_tx_power(9)Sets the transmit power of the ca8210✨
ca8210_skb_rx(9)Contructs a properly framed socket buffer from a received MCPS_DATA_indication✨
ca8210_skb_tx(9)Transmits a given socket buffer using the ca8210✨
ca8210_spi_exchange(9)Exchange API/SAP commands with the radio✨
ca8210_spi_transfer(9)Initiate duplex spi transfer with ca8210✨
ca8210_spi_transfer_complete(9)Called when a single spi transfer has completed✨
ca8210_start(9)Starts the network driver✨
ca8210_stop(9)Stops the network driver✨
ca8210_test_check_upstream(9)Checks a command received from the upstream testing interface for required action✨
ca8210_test_int_driver_write(9)Writes a message to the test interface to be read by the userspace✨
ca8210_test_int_ioctl(9)Called by a process in userspace to enact an arbitrary action✨
ca8210_test_int_open(9)Opens the test interface to the userspace✨
ca8210_test_int_poll(9)Called by a process in userspace to determine which actions are currently possible for the file✨
ca8210_test_int_user_read(9)Called by a process in userspace to read a message from the ca8210 drivers✨
ca8210_test_int_user_write(9)Called by a process in userspace to send a message to the ca8210 drivers✨
ca8210_test_interface_clear(9)Deinitialise the test file interface✨
ca8210_test_interface_init(9)Initialise the test file interface✨
ca8210_unregister_ext_clock(9)Unregister ca8210's external clock with kernel✨
ca8210_xmit_async(9)Asynchronously transmits a given socket buffer using the ca8210✨
caam_blob_gen_exit(9)free blob generation resources✨
caam_blob_gen_init(9)initialize blob generation✨
caam_decap_blob(9)decapsulate blob✨
caam_drv_ctx_busy(9)Check if there are too many jobs pending with CAAM or too many CAAM responses are pending to be processed.✨
caam_drv_ctx_init(9)Initialise a CAAM/QI driver context✨
caam_drv_ctx_rel(9)Release a QI driver context✨
caam_drv_ctx_update(9)Update QI driver context✨
caam_encap_blob(9)encapsulate blob✨
caam_get_era(9)Return the ERA of the SEC on SoC, based on "sec-era" optional property in the DTS. This property is updated by u-boot. In case this property is not passed an attempt to retrieve the CAAM era via…✨
caam_jr_alloc(9)Alloc a job ring for someone to use as needed.✨
caam_jr_enqueue(9)Enqueue a job descriptor head. Returns -EINPROGRESS if OK, -ENOSPC if the queue is full, -EIO if it cannot map the caller's descriptor.✨
caam_jr_free(9)Free the Job Ring✨
caam_process_blob(9)encapsulate or decapsulate blob✨
caam_qi_enqueue(9)Submit a request to QI backend driver.✨
caam_read_raw_data(9)Read a raw byte stream as a positive integer. The function skips buffer's leading zeros, copies the remained data to a buffer allocated in the GFP_KERNEL zone and returns the address of the new…✨
caam_read_rsa_crt(9)Used for reading dP, dQ, qInv CRT members. dP, dQ and qInv could decode to less than corresponding p, q length, as the BER-encoding requires that the minimum number of bytes be used to encode the…✨
caam_rsa_count_leading_zeros(9)Count leading zeros, need it to strip, from a given scatterlist✨
cable_is_40wire(9)40/80/SATA decider✨
Cache lookup(9)✨
cache_coherency_ops_instance_alloc(9)Allocate cache coherency ops instance✨
cache_data_alloc(9)Allocate data for a cache key.✨
cache_debug_params(9)Cache any params that needed to be maintained from the initial validation for debug purposes.✨
cache_firmware(9)cache one firmware image in kernel memory space✨
cache_key_append(9)Append a cache key to the related kset.✨
cache_key_cutback(9)Cuts a specified length from the back of a cache key.✨
cache_key_cutfront(9)Cuts a specified length from the front of a cache key.✨
cache_key_data_crc(9)Calculates CRC for data in a cache key.✨
cache_key_destroy(9)Free a cache key structure when its reference count drops to zero.✨
cache_key_gc(9)Releases the reference of a cache key segment.✨
cache_key_get(9)Increment the reference count of a cache key.✨
cache_key_insert(9)Insert a new cache key into the cache tree.✨
cache_key_invalid(9)Checks if a cache key is invalid.✨
cache_key_lend(9)Retrieves the logical end offset of a cache key.✨
cache_key_lstart(9)Retrieves the logical start offset of a cache key.✨
cache_pos_onmedia_crc(9)Calculates the CRC for an on-media cache position.✨
cache_read(9)Process a read request by traversing the cache tree✨
cache_seg_id_valid(9)Validate a cache segment id read from the cache device.✨
cache_seg_is_ctrl_seg(9)Checks if a cache segment is a cache ctrl segment.✨
cache_seg_remain(9)Computes remaining space in a cache segment.✨
cache_seg_set_next_seg(9)Sets the ID of the next segment✨
cache_setup_acpi(9)Override CPU cache topology with data from the PPTT✨
cache_subtree_search(9)Search for a key in the cache tree.✨
cache_subtree_walk(9)Traverse the cache tree.✨
cafe_nand_read_page(9)[REPLACEABLE] hardware ecc syndrome based page read✨
cail_ioreg_read(9)read IO register✨
cail_ioreg_write(9)write IO register✨
cail_mc_read(9)read MC (Memory Controller) register✨
cail_mc_write(9)write MC (Memory Controller) register✨
cail_pll_read(9)read PLL register✨
cail_pll_write(9)write PLL register✨
cail_reg_read(9)read MMIO register✨
cail_reg_write(9)write MMIO register✨
calc_block_sector(9)Calculate blocks, pages and ofs.✨
calc_chunk_count(9)calculates the number chunks to be filled in the Chunks[] array of struct copychunk_ioctl✨
calc_data_growth(9)calculate approximate amount of new data from budgeting request.✨
calc_dd_growth(9)calculate approximate amount of data which makes other data dirty from budgeting request.✨
calc_dflt_lpt_geom(9)calculate default LPT geometry.✨
calc_fb_divider_checking_tolerance(9)Calculates Feedback and Fractional Feedback divider values for passed Reference and Post divider, checking for tolerance.✨
calc_global_pstate(9)Calculate global pstate✨
calc_idx_growth(9)calculate approximate index growth from budgeting request.✨
calc_max_reserv(9)Reverse of write_calc_reserv. Given a number of blocks, determine how many bytes can be written.✨
calc_nnode_num(9)calculate nnode number.✨
calc_nnode_num_from_parent(9)calculate nnode number.✨
calc_pnode_num_from_parent(9)calculate pnode number.✨
calc_rate(9)Calculate rate based on m/n:d values✨
calc_rc_params(9)reads the user's cmdline mode✨
calc_reserved(9)Calculate the number of blocks to keep reserved✨
calc_tx_descs(9)calculate the number of Tx descriptors for a packet✨
calc_tx_descs_ofld(9)calculate # of Tx descriptors for an offload packet✨
calc_tx_flits(9)calculate the number of flits for a packet TX WR✨
calc_tx_flits_ofld(9)calculate # of flits for an offload packet✨
calc_txlen(9)calculate size of message to send packet✨
calculate_alt_copy_time_us(9)Calculates a tight upper bound for the copy time over all planes and streams✨
calculate_box_addr(9)Determine physical location of byte in buffer✨
calculate_copy_swaths(9)Calculates a tight upper bound for the swaths required for copy given swath params and svp0 + svp1 dst lines✨
calculate_fb_and_fractional_fb_divider(9)Calculates feedback and fractional feedback dividers values✨
calculate_free_list_ready_pages_locked(9)Function to work out the number of free list pages to reserve for growing within the FW without having to wait for the host to progress a grow request✨
calculate_hubp_start_end_lines(9)Function that calculates svp parameters given a target p-state line✨
calculate_imbalance(9)Calculate the amount of imbalance present within the groups of a given sched_domain during load balance.✨
calculate_min_delta(9)Calculate a good minimum delta for mips_next_event().✨
calculate_security_buffer(9)determines size of security buffer for authentication scheme✨
calculate_start_index_num_swaths(9)Helper function that calculates svp params for both vp0 and vp1✨
calculate_start_line_and_height_from_swath(9)Takes output from calculate_hubp_start_end_lines and calculates hardware programming values (SVP0/1_START_LINE, SVP0/1_HEIGHT)✨
calculate_string_buffer(9)determines size of string buffer for use with BIOS communication✨
calculate_swath_deadline_dst(9)Helper function that calculates hdl dst position given a swath index✨
calculate_swath_idx_from_dst(9)Helper function that returns a swath index based on a dst line✨
calculate_swath_params(9)Function that calculates swath related params for alt-channel and returns the values✨
calculate_timing_params_for_dsc_with_padding(9)Calculates timing parameters for DSC with padding.✨
calculate_ub_copy_size_per_plane_per_dpp_per_svp(9)Calculates the upper bound copy size in bytes for a given plane and svp_dst_lines✨
calipso_cache_add(9)Add an entry to the CALIPSO cache✨
calipso_cache_check(9)Check the CALIPSO cache for a label mapping✨