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Markus Schneider-Pargmann d4535b90a7 can: m_can: Count TXE FIFO getidx in the driver
The getindex simply increases by one for every iteration. There is no
need to get the current getidx every time from a register. Instead we
can just count and wrap if necessary.

Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Link: https://lore.kernel.org/all/20221206115728.1056014-5-msp@baylibre.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-12-12 11:58:32 +01:00
arch
block
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Documentation dt-bindings: can: renesas,rcar-canfd: Fix number of channels for R-Car V3U 2022-12-12 11:53:10 +01:00
drivers can: m_can: Count TXE FIFO getidx in the driver 2022-12-12 11:58:32 +01:00
fs
include net: devlink: add DEVLINK_INFO_VERSION_GENERIC_FW_BOOTLOADER 2022-12-12 11:39:13 +01:00
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lib rhashtable: Allow rhashtable to be used from irq-safe contexts 2022-12-09 10:42:56 +00:00
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net can: raw: add support for SO_MARK 2022-12-12 11:43:16 +01:00
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tools selftests: net: Fix O=dir builds 2022-12-08 19:26:18 -08:00
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MAINTAINERS Documentation: devlink: add devlink documentation for the etas_es58x driver 2022-12-12 11:39:13 +01:00
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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.