From f3d145aac913b318e96e5c2763d8908805a5e30a Mon Sep 17 00:00:00 2001
From: Eliot Blennerhassett <eblennerhassett@audioscience.com>
Date: Tue, 5 Apr 2011 20:55:44 +1200
Subject: [PATCH] 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>
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