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ALSA: asihpi: MMAP for non-busmaster cards
authorEliot Blennerhassett <eblennerhassett@audioscience.com>
Tue, 5 Apr 2011 08:55:44 +0000 (20:55 +1200)
committerTakashi Iwai <tiwai@suse.de>
Tue, 5 Apr 2011 09:47:25 +0000 (11:47 +0200)
commitf3d145aac913b318e96e5c2763d8908805a5e30a
tree5a65d135ca0d282e91abffc4f516df494ced118ftree | snapshot
parent0b7ce9e2bd2d9dbc8f4797b0cd5e0d138cb529e1commit | diff
ALSA: asihpi: MMAP for non-busmaster cards

Allow older non DMA capable cards to use MMAP by
emulating the DMA using read and write functions,
and getting rid of copy & silence callbacks that
were used only by older cards.

Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/asihpi/asihpi.c diff | blob | history
RDMA kernel development