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904f353d0e
Using a Canon Lake machine with the SOF driver causes dmesg to fill up with a ton of these messages: [ 275.902194] sof-audio-pci 0000:00:1f.3: firmware boot complete [ 351.529358] sof-audio-pci 0000:00:1f.3: firmware boot complete [ 560.049047] sof-audio-pci 0000:00:1f.3: firmware boot complete etc. Since the DSP is powered down when not in used this happens everytime e.g. a notification plays, polluting dmesg. Turn this messages into a debug message, matching what the code already does for the ""booting DSP firmware" message. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200402184948.3014-2-hdegoede@redhat.com Signed-off-by: Mark Brown <broonie@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 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.