Re: [PATCH] soundwire: stream: Revert "soundwire: stream: fix programming slave ports for non-continous port maps"

[Charles Keepax <ckeepax@opensource.cirrus.com>]

On Wed, Sep 04, 2024 at 04:52:28PM +0200, Krzysztof Kozlowski wrote:
> This reverts commit ab8d66d132bc8f1992d3eb6cab8d32dda6733c84 because it
> breaks codecs using non-continuous masks in source and sink ports.  The
> commit missed the point that port numbers are not used as indices for
> iterating over prop.sink_ports or prop.source_ports.
> 
> Soundwire core and existing codecs expect that the array passed as
> prop.sink_ports and prop.source_ports is continuous.  The port mask still
> might be non-continuous, but that's unrelated.
> 
> Reported-by: Bard Liao <yung-chuan.liao@linux.intel.com>
> Closes: https://lore.kernel.org/all/b6c75eee-761d-44c8-8413-2a5b34ee2f98@linux.intel.com/
> Fixes: ab8d66d132bc ("soundwire: stream: fix programming slave ports for non-continous port maps")
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> 
> ---

Would be good to merge this as soon as we can, this is causing
soundwire regressions from rc6 onwards.

Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>

Thanks,
Charles