[PATCH 00/10] ALSA: emu10k1: fixes related to uploading firmware to the E-MU dock

[Oswald Buddenhagen <oswald.buddenhagen@xxxxxx>]

patches 1-3 & 5 fix the regression(s), patch 4 fixes a related pre-existing
problem, while patches 6-10 are "only" improvements.

i don't think it really makes sense to revert fbb64eedf5a3 (ALSA: emu10k1: make
E-MU dock monitoring interrupt-driven) and re-do things from scratch, as we'd
also need to revert the unrelated c960b012ec47 (ALSA: emu10k1: track loss of
external clock on E-MU cards) first.

so i'd just go with the series as-is, and cherry-pick the four (or preferably
five) patches to stable.

---

the series (and a bunch of failed experiments) is fully tested by pietro with
both rev1 and rev2 1010 cards, a 0202 cardbus card, and their respective docks.
he'll get permanent testing credits in the card capability table later on (if
he so wishes), so i didn't bother adding a tested-by footer to each patch.

Oswald Buddenhagen (10):
  ALSA: emu10k1: fix E-MU card dock presence monitoring
  ALSA: emu10k1: factor out snd_emu1010_load_dock_firmware()
  ALSA: emu10k1: move the whole GPIO event handling to the workqueue
  ALSA: emu10k1: use mutex for E-MU FPGA access locking
  ALSA: emu10k1: fix E-MU dock initialization
  ALSA: emu10k1: simplify E-MU card FPGA reset sequence
  ALSA: emu10k1: make snd_emu1010_load_firmware_entry() void
  ALSA: emu10k1: move entering E-MU card FPGA programming mode
  ALSA: emu10k1: move snd_emu1010_load_firmware_entry() to io.c
  ALSA: emu10k1: make E-MU FPGA writes potentially more reliable

 include/sound/emu10k1.h          |   8 +-
 sound/pci/emu10k1/emu10k1.c      |   3 +-
 sound/pci/emu10k1/emu10k1_main.c | 225 +++++++++++++------------------
 sound/pci/emu10k1/emumixer.c     |  18 ++-
 sound/pci/emu10k1/emuproc.c      |   9 ++
 sound/pci/emu10k1/io.c           | 104 ++++++++++----
 6 files changed, 195 insertions(+), 172 deletions(-)

-- 
2.44.0.701.g2cf7baacf3.dirty