Ard Biesheuvel 3ab7511eaf ALSA: hda - allow 40 bit DMA mask for NVidia devices ... Commit 49d9e77e72 ("ALSA: hda - Fix system panic when DMA > 40 bits for Nvidia audio controllers") simply disabled any DMA exceeding 32 bits for NVidia devices, even though they are capable of performing DMA up to 40 bits. On some architectures (such as arm64), system memory is not guaranteed to be 32-bit addressable by PCI devices, and so this change prevents NVidia devices from working on platforms such as AMD Seattle. Since the original commit already mentioned that up to 40 bits of DMA is supported, and given that the code has been updated in the meantime to support a 40 bit DMA mask on other devices, revert commit 49d9e77e72 and explicitly set the DMA mask to 40 bits for NVidia devices. Fixes: 49d9e77e72 ('ALSA: hda - Fix system panic when DMA > 40 bits...') Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>		2016-10-18 11:20:17 +02:00
..
aoa	powerpc updates for 4.9	2016-10-07 20:19:31 -07:00
arm	ALSA: arm: Fix empty menuconfig SND_ARM	2016-08-01 16:07:53 +02:00
atmel
core	ALSA: seq: fix passing wrong pointer in function call of compatibility layer	2016-10-12 20:09:36 +02:00
drivers	ALSA: dummy: Fix a use-after-free at closing	2016-06-24 15:18:32 +02:00
firewire	Merge branch 'for-linus' into for-next	2016-09-11 09:33:12 +02:00
hda	ALSA: hdac: add missing \n to end of dev_err messages	2016-09-16 19:23:57 +02:00
i2c	ALSA: ak4114: remove redundant check on err being < 0	2016-07-12 12:28:04 +02:00
isa	ALSA: adlib: Utilize the module_isa_driver macro	2016-06-01 07:35:52 +02:00
mips
oss	sound: oss: Use kernel_read_file_from_path() for mod_firmware_load()	2016-07-26 10:38:03 +02:00
parisc
pci	ALSA: hda - allow 40 bit DMA mask for NVidia devices	2016-10-18 11:20:17 +02:00
pcmcia
ppc	powerpc updates for 4.9	2016-10-07 20:19:31 -07:00
sh	ALSA: sh: aica: Remove deprecated create_workqueue	2016-06-07 11:23:33 +02:00
soc	treewide: remove redundant #include <linux/kconfig.h>	2016-10-11 15:06:33 -07:00
sparc
spi
synth
usb	ALSA: line6: fix a crash in line6_hwdep_write()	2016-10-12 20:10:23 +02:00
ac97_bus.c
Kconfig
last.c
Makefile	sound: oss: Use kernel_read_file_from_path() for mod_firmware_load()	2016-07-26 10:38:03 +02:00
sound_core.c