On Thu, Jun 01, 2017 at 10:58:25PM +0200, Takashi Iwai wrote:
> For supporting the explicit in-kernel copy of PCM buffer data, and
> also for further code refactoring, three new PCM ops, copy_user,
> copy_kernel and fill_silence, are introduced. The old copy and
> silence ops will be deprecated
For supporting the explicit in-kernel copy of PCM buffer data, and
also for further code refactoring, three new PCM ops, copy_user,
copy_kernel and fill_silence, are introduced. The old copy and
silence ops will be deprecated and removed later once when all callers
are converted.
The copy_kernel