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62707b56b2
The SoundWire interrupts can be masked at two levels a) in the Cadence IP b) at the HDaudio controller level We have an existing mechanism with cancel_work_sync() and status flags to make sure all existing interrupts are handled in the Cadence IP, and likewise no new interrupts can be generated before turning off the links. However on remove we first use the higher-level mask at the controller level, which is a sledgehammer preventing interrupts from all links. This is very racy and not necessary. We can disable the SoundWire interrupts after all the cleanups are done without any loss of functionality. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Acked-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20240410023438.487017-2-yung-chuan.liao@linux.intel.com 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.