[alsa-devel] [PATCH][alsa-lib] test: apply optimization for v4.14 kernel about changes for TLV data handling on user-defined element set

Takashi Iwai tiwai at suse.de
Thu Aug 24 09:18:06 CEST 2017


On Thu, 24 Aug 2017 03:48:35 +0200,
Takashi Sakamoto wrote:
> 
> At kernel v4.14, in initial state, elements on user-defined sets have
> write-only flag. When applications write TLV data, then the elements
> get readable flag and the TLV data is available. Originally TLV data
> is shared by elements in the same set, thus events are generated for
> all of elements in the set by the write operation.
> 
> Signed-off-by: Takashi Sakamoto <o-takashi at sakamocchi.jp>

Applied, thanks.


Takashi


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