[alsa-devel] [PATCH 0/5] ALSA: add helper functions for MIDI message transmission on IEEE 1394 asynchronous transaction

[Takashi Sakamoto]

Hi,

This patchset updates a part of my former post (patch 03-07):

[alsa-devel] [PATCH 00/25 v2] ALSA: support AMDTP variants
http://mailman.alsa-project.org/pipermail/alsa-devel/2015-August/096739.html

This patchset adds some helper functions for MIDI transmission via IEEE 1394
asynchronous transaction.

Changes:
 * Use workqueue instead of tasklet for better usage of system resources.
 * Use ktime_t instead of jiffies for better resolution of time counting.
 * Some minor fixes.


Takashi Sakamoto (5):
  ALSA: firewire-lib: add helper functions for asynchronous transactions
    to transfer MIDI messages
  ALSA: firewire-lib: add a restriction for a transaction at once
  ALSA: firewire-lib: schedule work again when MIDI substream has rest
    of MIDI messages
  ALSA: firewire-lib: add throttle for MIDI data rate
  ALSA: firewire-lib: avoid endless loop to transfer MIDI messages at
    fatal error

 sound/firewire/lib.c | 138 +++++++++++++++++++++++++++++++++++++++++++++++++++
 sound/firewire/lib.h |  56 +++++++++++++++++++++
 2 files changed, 194 insertions(+)

-- 
2.1.4