Ilpo Järvinen 4f768e9477 serial: Support for RS-485 multipoint addresses ... Add support for RS-485 multipoint addressing using 9th bit [*]. The addressing mode is configured through ->rs485_config(). ADDRB in termios indicates 9th bit addressing mode is enabled. In this mode, 9th bit is used to indicate an address (byte) within the communication line. ADDRB can only be enabled/disabled through ->rs485_config() that is also responsible for setting the destination and receiver (filter) addresses. Add traps to detect unwanted changes to struct serial_rs485 layout using static_assert(). [*] Technically, RS485 is just an electronic spec and does not itself specify the 9th bit addressing mode but 9th bit seems at least "semi-standard" way to do addressing with RS485. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20220624204210.11112-6-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-06-27 14:44:20 +02:00
..
80211	docs: net: 80211: reduce docs build time	2020-10-08 10:41:49 +02:00
acpi	Documentation: ACPI: fix error script name	2021-06-17 13:21:48 -06:00
backlight	docs: lp855x-driver.rst: add it to the driver-api book	2019-07-15 11:03:02 -03:00
cxl	cxl/mem: Add the cxl_mem driver	2022-02-08 22:57:32 -08:00
dmaengine	dmaengine: Document dmaengine_prep_dma_memset	2022-04-20 17:28:12 +05:30
driver-model	Documentation: devres: fix typo in interface list	2022-04-28 12:29:52 -06:00
early-userspace	Documentation: Fix intiramfs script name	2021-07-18 23:48:14 +09:00
firmware	firmware_loader: Add sysfs nodes to monitor fw_upload	2022-04-26 12:35:55 +02:00
fpga	fpga: region: Use standard dev_release for class driver	2021-11-28 14:02:41 -08:00
gpio	Documentation: gpio: Advertise irqd_to_hwirq() helper in the examples	2022-05-16 20:16:54 +03:00
hte	docs: Move the HTE documentation to driver-api/	2022-06-09 10:02:47 -06:00
i3c	docs: driver-api: i3c: Replace HTTP links with HTTPS ones	2020-07-13 09:32:36 -06:00
iio	docs: iio: mark "repeat" sysfs attribute as optional	2021-03-11 20:47:08 +00:00
md	docs: add SPDX tags to new index files	2019-07-15 11:03:03 -03:00
media	media: Documentation: mc: Add media_device_{init,cleanup}	2022-05-17 09:18:02 +02:00
mei	docs updates for v5.10-rc1	2020-10-16 15:02:21 -07:00
memory-devices	Replace HTTP links with HTTPS ones: Documentation/driver-api	2020-06-26 11:09:04 -06:00
mmc	docs: mmc: update maintainer name and URL	2021-10-28 11:54:54 +02:00
mtd	Documentation / MTD: Rename the intel-spi driver	2022-02-14 12:53:10 +00:00
nfc	nfc: constify nfc_llc_ops	2021-07-25 09:21:21 +01:00
nvdimm	nvdimm/blk: Fix title level	2022-03-23 17:52:33 -07:00
pci	PCI/MSI: Move code into a separate directory	2021-12-09 11:52:22 +01:00
phy	docs: phy: Drop duplicate 'be made'	2019-07-26 08:15:26 -06:00
pldmfw	Add pldmfw library for PLDM firmware update	2020-07-28 17:07:06 -07:00
pm	docs: devices.rst: better reference documentation docs	2021-06-17 13:24:36 -06:00
rapidio	Replace HTTP links with HTTPS ones: Documentation/driver-api	2020-06-26 11:09:04 -06:00
serial	serial: Support for RS-485 multipoint addresses	2022-06-27 14:44:20 +02:00
soundwire	docs: soundwire: fix some identation at stream.rst	2020-09-10 10:49:29 -06:00
surface_aggregator	platform-drivers-x86 for v5.14-1	2021-06-30 11:15:39 -07:00
thermal	docs: driver-api/thermal/intel_dptf: Use copyright symbol	2022-04-05 09:46:06 -06:00
tty	Documentation: tty: n_gsm, use power of ReST	2022-04-14 18:24:24 +02:00
usb	Docs: usb: update writesize, copy_from_user, usb_fill_bulk_urb, usb_submit_urb	2021-11-17 14:54:58 +01:00
xilinx	firmware: xilinx: Remove zynqmp_pm_get_eemi_ops() in IS_REACHABLE(CONFIG_ZYNQMP_FIRMWARE)	2021-03-01 12:52:07 +01:00
auxiliary_bus.rst	Documentation/auxiliary_bus: Move the text into the code	2021-12-03 16:41:50 +01:00
basics.rst	docs: basics.rst: avoid duplicated C function declaration	2020-10-15 07:49:45 +02:00
clk.rst	docs: clk: fix struct syntax	2019-06-07 11:35:15 -06:00
component.rst	drm/doc: document recommended component helper usage	2019-02-19 12:22:24 +01:00
connector.rst	net/connector: Add const qualifier to cb_id	2020-12-16 11:06:49 -08:00
console.rst	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
dcdbas.rst	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
devfreq.rst	docs: Add initial documentation for devfreq	2019-11-19 13:16:53 -07:00
device_link.rst	docs: device_link.rst: remove duplicated kernel-doc include	2020-10-15 07:49:42 +02:00
device-io.rst	dma-buf-map: Rename to iosys-map	2022-02-07 16:35:35 -08:00
dma-buf.rst	dma-buf: add dma_fence_unwrap v2	2022-03-25 14:18:28 +01:00
edac.rst
eisa.rst	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
firewire.rst	Documentation: fix firewire.rst ABI file path error	2022-01-20 17:01:32 -07:00
frame-buffer.rst
generic-counter.rst	counter: Update documentation for new counter registration functions	2021-12-30 17:44:06 +01:00
hsi.rst
i2c.rst
index.rst	docs: Move the HTE documentation to driver-api/	2022-06-09 10:02:47 -06:00
infiniband.rst	RDMA/core: Remove FMR pool API	2020-06-02 20:32:53 -03:00
infrastructure.rst	docs: infrastructure.rst: exclude device_link_state from device.h	2020-10-15 07:49:46 +02:00
input.rst	Input: remove input_polled_dev implementation	2020-12-02 12:35:14 -08:00
interconnect.rst	interconnect: Add interconnect_graph file to debugfs	2019-12-16 09:49:54 +02:00
io_ordering.rst	Documentation: Add io_ordering.rst to driver-api manual	2020-03-10 11:33:19 -06:00
io-mapping.rst	io-mapping: Provide iomap_local variant	2020-11-24 14:42:09 +01:00
ioctl.rst	docs: driver-api: avoid using ReST :doc:foo markup	2021-06-17 13:24:37 -06:00
ipmb.rst	drivers: ipmi: Support raw i2c packet in IPMB	2019-12-11 13:21:36 -06:00
ipmi.rst	ipmi: Add docs for the IPMI IPMB driver	2021-10-05 06:54:17 -05:00
isa.rst	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
isapnp.rst	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
libata.rst	libata: Improve ATA queued command allocation	2022-04-11 09:27:44 +09:00
mailbox.rst	docs: move mailbox.txt to driver-api and rename it	2020-06-26 11:33:38 -06:00
men-chameleon-bus.rst	Documentation: document dma device use for mcb	2021-01-11 13:26:13 -07:00
message-based.rst
misc_devices.rst
miscellaneous.rst
mtdnand.rst	docs: mtd: Avoid htmldocs warnings	2020-12-10 22:37:32 +01:00
ntb.rst	Documentation/driver-api: ntb: drop doubled word	2020-07-13 11:18:17 -06:00
nvmem.rst	doc: nvmem: Update example	2022-02-21 18:00:30 +01:00
parport-lowlevel.rst	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
pin-control.rst	docs/pinctrl: fix the reference to the u300 platform	2021-05-28 02:59:40 +02:00
pps.rst	docs: driver-api: add remaining converted dirs to it	2019-07-15 11:03:03 -03:00
ptp.rst	docs: ptp.rst: add support for Renesas (IDT) ClockMatrix	2020-07-17 10:25:21 -07:00
pwm.rst	pwm: Document that the pinstate of a disabled PWM isn't reliable	2022-05-20 16:36:07 +02:00
regulator.rst	docs: get rid of :c:type explicit declarations for structs	2020-10-15 07:49:40 +02:00
reset.rst	docs: add a reset controller chapter to the driver API docs	2020-12-08 10:48:04 -07:00
rfkill.rst	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
s390-drivers.rst	docs: s390: convert docs to ReST and rename to *.rst	2019-06-11 09:48:14 +02:00
scsi.rst
slimbus.rst
sm501.rst	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
spi.rst
switchtec.rst	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
sync_file.rst	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
target.rst	docs: scsi: target.rst: remove iSCSI transport class kernel-doc markup	2020-10-15 07:49:42 +02:00
uio-howto.rst	Documentation/driver-api: uio-howto: drop doubled word	2020-07-10 14:58:01 +02:00
vfio-mediated-device.rst	vfio/mdev: Pass in a struct vfio_device * to vfio_pin/unpin_pages()	2022-05-11 13:12:59 -06:00
vfio-pci-device-specific-driver-acceptance.rst	vfio-pci: Provide reviewers and acceptance criteria for variant drivers	2022-03-17 09:57:11 -06:00
vfio.rst	vfio: Introduce a vfio_uninit_group_dev() API call	2021-08-11 09:50:10 -06:00
vme.rst
w1.rst	docs: driver-api: address duplicate label warning	2020-04-07 13:41:34 -06:00
xillybus.rst	Documentation/driver-api: xillybus: drop doubled word	2020-07-10 14:58:01 +02:00
zorro.rst	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00