bce72ef133
[ Upstream commit 28809aaeabdf2c01ffe597553146527d1fba3589 ]
When adding CODECs to a DAI link, the code should stop processing more
CODECs when the expected number of CODECs are discovered. This fixes a
small corner case issue introduced when support for different devices
on the same SoundWire link was added. In the case of aggregated
devices everything is fine, as all devices intended for the DAI link
will be marked with the same group and any not intended for that DAI
are skipped by the group check. However for non-aggregated devices the
group check is bypassed and the current code does not stop after it
has found the first device. Meaning if additional non-aggregated devices
are present on the same SoundWire link they will be erroneously added
into the DAI link.
Fix this issue, and provide a small optimisation by ceasing to process
devices once we have reached the required number of devices for the
current DAI link.
Fixes: 317dcdecaf7a ("ASoC: intel: sof_sdw: Allow different devices on the same link")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20231019173411.166759-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@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.