[PATCH v2] kselftest: alsa: Add test case for writing invalid values

Takashi Iwai tiwai at suse.de
Wed Jan 26 16:00:14 CET 2022


On Tue, 25 Jan 2022 17:28:24 +0100,
Mark Brown wrote:
> 
> Attempt to write various invalid values for control types we know about and
> check that something sensible happens. The ABI isn't quite as clearly
> defined as one might like, rather than generating an error when an invalid
> value is written many devices will silently rewrite the value into one that
> is valid for the control. The exact value chosen is not predictable so in
> the case the write succeeds we just check that the value we read back is
> one that is valid for the control.
> 
> Reviewed-by: Shuah Khan <skhan at linuxfoundation.org>
> Signed-off-by: Mark Brown <broonie at kernel.org>
> ---
> 
> v2:
>  - Fix a couple of _integer()/_integer64() confusions.

Thanks, applied now to for-next branch.


Takashi


More information about the Alsa-devel mailing list