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Marc Kleine-Budde c5c8859104 can: flexcan: add more quirks to describe RX path capabilities
Most flexcan IP cores support 2 RX modes:
- FIFO
- mailbox

Some IP core versions cannot receive CAN RTR messages via mailboxes.
This patch adds quirks to document this.

This information will be used in a later patch to switch from FIFO to
more performant mailbox mode at the expense of losing the ability to
receive RTR messages. This trade off is beneficial in certain use
cases.

Link: https://lore.kernel.org/all/20220107193105.1699523-5-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-01-08 20:17:43 +01:00
arch Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2022-01-06 18:07:26 -08:00
block
certs
crypto
Documentation net: ena: Update LLQ header length in ena documentation 2022-01-07 19:25:50 -08:00
drivers can: flexcan: add more quirks to describe RX path capabilities 2022-01-08 20:17:43 +01:00
fs Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-01-05 14:36:10 -08:00
include net: dsa: felix: add port fast age support 2022-01-07 18:58:25 -08:00
init
ipc
kernel xdp: Move conversion to xdp_frame out of map functions 2022-01-05 19:46:32 -08:00
lib
LICENSES
mm mm: vmscan: reduce throttling due to a failure to make progress -fix 2021-12-31 13:12:55 -08:00
net af_packet: fix tracking issues in packet_do_bind() 2022-01-07 19:11:55 -08:00
samples samples/bpf: xdpsock: Add timestamp for Tx-only operation 2022-01-05 17:53:24 -08:00
scripts
security
sound
tools selftests: mptcp: more stable join tests-cases 2022-01-07 19:00:43 -08:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-01-05 14:36:10 -08:00
Makefile Linux 5.16-rc8 2022-01-02 14:23:25 -08:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.