Hi,
here is a patch set to add the support for non-contiguous and
non-coherent page allocations to the ALSA core memalloc helpers.
Currently no driver is using, but this also gave a nice cleanup for
the existing SG-buffer helpers on x86.
Takashi
===
Takashi Iwai (3):
ALSA: memalloc: Support for non-contiguous page allocation
ALSA: memalloc: Support for non-coherent page allocation
ALSA: memalloc: Convert x86 SG-buffer handling with non-contiguous
type
include/sound/memalloc.h | 61 +++++++++--
sound/core/Makefile | 1 -
sound/core/memalloc.c | 207 +++++++++++++++++++++++++++++++++---
sound/core/memalloc_local.h | 1 +
sound/core/pcm_lib.c | 3 +
sound/core/pcm_local.h | 7 ++
sound/core/pcm_memory.c | 13 ++-
sound/core/pcm_native.c | 16 +++
sound/core/sgbuf.c | 201 ----------------------------------
9 files changed, 282 insertions(+), 228 deletions(-)
delete mode 100644 sound/core/sgbuf.c
--
2.26.2
