mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-16 16:54:20 +08:00
cc6a8acdee
Using SG-buffers with dma_alloc_coherent() is often very inefficient on non-coherent architectures because a tracking record could be allocated in addition for each dma_alloc_coherent() call. Instead, simply disable SG-buffers but just allocate normal continuous buffers on non-supported (currently all but x86) architectures. Signed-off-by: Takashi Iwai <tiwai@suse.de>
34 lines
1007 B
Makefile
34 lines
1007 B
Makefile
#
|
|
# Makefile for ALSA
|
|
# Copyright (c) 1999,2001 by Jaroslav Kysela <perex@perex.cz>
|
|
#
|
|
|
|
snd-y := sound.o init.o memory.o info.o control.o misc.o device.o
|
|
snd-$(CONFIG_ISA_DMA_API) += isadma.o
|
|
snd-$(CONFIG_SND_OSSEMUL) += sound_oss.o info_oss.o
|
|
snd-$(CONFIG_SND_VMASTER) += vmaster.o
|
|
snd-$(CONFIG_SND_JACK) += jack.o
|
|
|
|
snd-pcm-objs := pcm.o pcm_native.o pcm_lib.o pcm_timer.o pcm_misc.o \
|
|
pcm_memory.o
|
|
|
|
snd-page-alloc-y := memalloc.o
|
|
snd-page-alloc-$(CONFIG_SND_DMA_SGBUF) += sgbuf.o
|
|
|
|
snd-rawmidi-objs := rawmidi.o
|
|
snd-timer-objs := timer.o
|
|
snd-hrtimer-objs := hrtimer.o
|
|
snd-rtctimer-objs := rtctimer.o
|
|
snd-hwdep-objs := hwdep.o
|
|
|
|
obj-$(CONFIG_SND) += snd.o
|
|
obj-$(CONFIG_SND_HWDEP) += snd-hwdep.o
|
|
obj-$(CONFIG_SND_TIMER) += snd-timer.o
|
|
obj-$(CONFIG_SND_HRTIMER) += snd-hrtimer.o
|
|
obj-$(CONFIG_SND_RTCTIMER) += snd-rtctimer.o
|
|
obj-$(CONFIG_SND_PCM) += snd-pcm.o snd-page-alloc.o
|
|
obj-$(CONFIG_SND_RAWMIDI) += snd-rawmidi.o
|
|
|
|
obj-$(CONFIG_SND_OSSEMUL) += oss/
|
|
obj-$(CONFIG_SND_SEQUENCER) += seq/
|