Hi, this is a patchset to add the non-cached page handling in the memory allocation helpers, which have been implemented individually in several driver codes. This also fixes a long-time bug of HD-audio non-mmap behavior in the non-snoop mode, which was reported recently. Takashi === Takashi Iwai (8): ALSA: memalloc: Don't align the size to power-of-two ALSA: memalloc: Simplify snd_malloc_dev_pages() calls ALSA: memalloc: Add non-cached buffer type ALSA: hda: Check the non-cached stream buffers more explicitly ALSA: hda: Use new non-cached allocation for non-snoop mode ALSA: hda: Remove substream allocation/free ops ALSA: intel8x0: Use the new non-cached allocation for 440MX workaround ALSA: intel_hdmi: Use the new non-cached allocation include/sound/memalloc.h | 3 + sound/core/memalloc.c | 40 ++++++++----- sound/core/sgbuf.c | 15 ++++- sound/pci/hda/hda_controller.c | 13 +++-- sound/pci/hda/hda_controller.h | 7 +-- sound/pci/hda/hda_intel.c | 103 ++++----------------------------- sound/pci/hda/hda_tegra.c | 18 +----- sound/pci/intel8x0.c | 89 ++++------------------------ sound/x86/intel_hdmi_audio.c | 29 +--------- 9 files changed, 75 insertions(+), 242 deletions(-) -- 2.18.0 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
