[alsa-devel] [PATCH] ALSA: control: remove entry limitation for list operation

Takashi Iwai tiwai at suse.de
Wed May 24 10:20:36 CEST 2017


On Wed, 24 May 2017 10:16:47 +0200,
Takashi Sakamoto wrote:
> 
> On 2017年05月24日 15:31, Takashi Iwai wrote:
> > On Wed, 24 May 2017 03:04:30 +0200,
> > Takashi Sakamoto wrote:
> >>
> >> In current implementation of ALSA control core, list operation has
> >> a limitation to handle 16384 entries at once. This seems due to
> >> allocation in kernel space to copy data from user space.
> >>
> >> With a commit 53e7bf452584 ("ALSA: control: Simplify snd_ctl_elem_list()
> >> implementation"), for the operation, ALSA control core copies data
> >> into user space directly. No need to care of kernel spaces anymore.
> >>
> >> This commit purges the limitation.
> >> ---
> >
> > You forgot your sign-off.
> 
> Oops. I might be tired in this morning...
> 
> Signed-off-by: Takashi Sakamoto <o-takashi at sakamocchi.jp>

Applied now.  Thanks.


Takashi


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