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| author | Anatol Pomozov <anatol.pomozov@gmail.com> | 2014-10-17 12:43:34 -0700 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2014-10-18 11:11:23 +0200 |
| commit | a011e213f3700233ed2a676f1ef0a74a052d7162 (patch) | |
| tree | 37260766da312de80aa1a76818f070f0396c7eb6 /Documentation/initrd.txt | |
| parent | c8b00fd2f4c504a564adcad5b8bd6952ab850b02 (diff) | |
| download | op-kernel-dev-a011e213f3700233ed2a676f1ef0a74a052d7162.zip op-kernel-dev-a011e213f3700233ed2a676f1ef0a74a052d7162.tar.gz | |
ALSA: pcm: use the same dma mmap codepath both for arm and arm64
This avoids following kernel crash when try to playback on arm64
[ 107.497203] [<ffffffc00046b310>] snd_pcm_mmap_data_fault+0x90/0xd4
[ 107.503405] [<ffffffc0001541ac>] __do_fault+0xb0/0x498
[ 107.508565] [<ffffffc0001576a0>] handle_mm_fault+0x224/0x7b0
[ 107.514246] [<ffffffc000092640>] do_page_fault+0x11c/0x310
[ 107.519738] [<ffffffc000081100>] do_mem_abort+0x38/0x98
Tested: backported to 3.14 and tried to playback on arm64 machine
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'Documentation/initrd.txt')
0 files changed, 0 insertions, 0 deletions
