linux-stable/sound
Lars-Peter Clausen 5ac813c834
ASoC: bcm: cygnus: Use managed DMA buffer allocation
Instead of manually managing its DMA buffers using
dma_{alloc,free}_coherent() lets the sound core take care of this using
managed buffers.

On one hand this reduces the amount of boiler plate code, but the main
motivation for the change is to use the shared code where possible. This
makes it easier to argue about correctness and that the code does not
contain subtle bugs like data leakage or similar.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20210106133650.13509-2-lars@metafoo.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-01-13 11:36:16 +00:00
..
ac97 ALSA: ac97: (cosmetic) align argument names 2020-09-03 09:27:27 +02:00
aoa ALSA: aoa: i2sbus: use DECLARE_COMPLETION_ONSTACK() macro 2020-09-03 09:26:52 +02:00
arm
atmel ALSA: atmel: ac97: clarify operator precedence 2020-09-03 09:27:34 +02:00
core sound fixes for 5.11-rc1 2020-12-23 15:11:08 -08:00
drivers ALSA: aloop: Constify ops structs 2020-11-21 09:30:35 +01:00
firewire Merge branch 'topic/usb-audio-refactoring' into for-next 2020-11-24 09:13:00 +01:00
hda Auxiliary Bus support tag for 5.11-rc1 2020-12-04 20:39:45 +00:00
i2c
isa ALSA: sb: Fix fall-through warnings for Clang 2020-11-21 09:29:26 +01:00
mips hal2: convert to dma_alloc_noncoherent 2020-09-25 06:20:44 +02:00
oss
parisc
pci ALSA/hda: apply jack fixup for the Acer Veriton N4640G/N6640G/N2510G 2020-12-22 16:13:49 +01:00
pcmcia
ppc powerpc updates for 5.11 2020-12-17 13:34:25 -08:00
sh
soc ASoC: bcm: cygnus: Use managed DMA buffer allocation 2021-01-13 11:36:16 +00:00
sparc ALSA: sparc: dbri: fix repeated word 'the' 2020-10-17 09:58:35 +02:00
spi
synth
usb ALSA: usb-audio: Add implicit feeback support for the BOSS GT-1 2020-12-22 09:25:14 +01:00
x86 ALSA: hda: use consistent HDAudio spelling in comments/docs 2020-09-02 19:31:32 +02:00
xen
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c