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| author | Takashi Iwai <tiwai@suse.de> | 2019-11-08 17:56:26 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-09 10:20:01 +0100 |
| commit | d77ae7624782bb947cf71696d28aad2f476fd17e (patch) | |
| tree | d1873b503e58c0f4d7bdea68cbebca4fc5472e93 /sound/firewire | |
| parent | aea6343885a67cd0ff69cba720c7e8538e78cc40 (diff) | |
ALSA: pcm: Yet another missing check of non-cached buffer type
commit 2406ff9b86aa1b77fe1a6d15f37195ac1fdb2a14 upstream.
For non-x86 architectures, SNDRV_DMA_TYPE_DEV_UC should be treated
equivalent with SNDRV_DMA_TYPE_DEV, where the default mmap handler
still checks only about SNDRV_DMA_TYPE_DEV. Make the check more
proper.
Note that all existing users of *_UC buffer types are x86-only, so
this doesn't fix any bug, but just for consistency.
Fixes: 42e748a0b325 ("ALSA: memalloc: Add non-cached buffer type")
Link: https://lore.kernel.org/r/20191108165626.5947-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/firewire')
0 files changed, 0 insertions, 0 deletions