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[00/18] ALSA: emu10k1 & emux: fixes related to wavetable playback

Message ID 20240401100742.506001-1-oswald.buddenhagen@gmx.de
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Series ALSA: emu10k1 & emux: fixes related to wavetable playback | expand

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Oswald Buddenhagen April 1, 2024, 10:07 a.m. UTC 
this fixes the regression i introduced (though arguably, i just made it broken
in a different way), and then some more.

Oswald Buddenhagen (18):
  ALSA: emux: fix /proc teardown at module unload
  ALSA: emux: prune unused parameter from snd_soundfont_load_guspatch()
  ALSA: emux: fix validation of snd_emux.num_ports
  ALSA: emux: fix init of patch_info.truesize in load_data()
  ALSA: emu10k1: prune vestiges of
    SNDRV_SFNT_SAMPLE_{BIDIR,REVERSE}_LOOP support
  ALSA: emux: centralize & improve patch info validation
  ALSA: emux: improve patch ioctl data validation
  ALSA: emu10k1: move patch loader assertions into low-level functions
  ALSA: emu10k1: fix sample signedness issues in wavetable loader
  ALSA: emu10k1: fix playback of 8-bit wavetable samples
  ALSA: emu10k1: make wavetable sample playback start position exact
  ALSA: emu10k1: shrink blank space in front of wavetable samples
  ALSA: emu10k1: merge conditions in patch loader
  ALSA: emu10k1: fix wavetable offset recalculation
  ALSA: emu10k1: de-duplicate size calculations for 16-bit samples
  ALSA: emu10k1: improve cache behavior documentation
  ALSA: emu10k1: fix playback of short wavetable samples
  ALSA: emux: simplify snd_sf_list.callback handling

 include/sound/emu10k1.h              |  32 +++--
 include/sound/soundfont.h            |   2 +-
 sound/isa/sb/emu8000_patch.c         |  13 --
 sound/pci/emu10k1/emu10k1_callback.c |  10 +-
 sound/pci/emu10k1/emu10k1_patch.c    | 207 +++++++++++----------------
 sound/pci/emu10k1/memory.c           |  55 +++++--
 sound/synth/emux/emux.c              |   6 +-
 sound/synth/emux/emux_hwdep.c        |   3 +-
 sound/synth/emux/emux_oss.c          |   3 +-
 sound/synth/emux/emux_proc.c         |   1 +
 sound/synth/emux/emux_seq.c          |   6 +-
 sound/synth/emux/soundfont.c         |  73 +++++++---
 12 files changed, 216 insertions(+), 195 deletions(-)

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2.42.0.419.g70bf8a5751