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27f3d3f6d8
The timers-howto recommends using usleep_range() and friends anytime waiting for >= ~10us is required. Doing so can help the timer subsystem a lot to coalesce wakeups. Additionally, fsleep() exists as a convenient wrapper so we do not have to think about which exact sleeping function is required in which case. Convert all udelay() calls in this driver to use fsleep() to follow the recommendataion. Signed-off-by: André Draszik <andre.draszik@linaro.org> Reviewed-by: Peter Griffin <peter.griffin@linaro.org> Link: https://lore.kernel.org/r/20240507-samsung-usb-phy-fixes-v1-2-4ccba5afa7cc@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
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 reStructuredText 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.