tree 982e73c3f194843130c68bf86316a0502dcab24e
parent 18e352e4a73465349711a9324767e1b2453383e2
author Takashi Iwai <tiwai@suse.de> 1226504564 +0100
committer Takashi Iwai <tiwai@suse.de> 1233591751 +0100

ALSA: ice1724 - Dynamic MIDI TX irq control

MIDI_TX IRQ seems always pending when any bytes on FIFO is available.
Thus, it's better to enable MPU_TX only when any bytres are really
stored in the substream, and disables immediately when the queue
becomes empty.

Signed-off-by: Takashi Iwai <tiwai@suse.de>