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| author | aalexandrovich <88376726+aalexandrovich@users.noreply.github.com> | 2021-08-23 16:44:22 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-08-23 16:44:22 +0300 |
| commit | 11e4e66efd440216032f53ee7e5ca08cd263a292 (patch) | |
| tree | 630237ec37435734f29cc4ea2c91a75813d61053 /sound/core/pcm_native.c | |
| parent | 96b18047a7172037ff4206720f4e889670030b41 (diff) | |
| parent | e22ce8eb631bdc47a4a4ea7ecf4e4ba499db4f93 (diff) | |
Merge branch 'torvalds:master' into master
Diffstat (limited to 'sound/core/pcm_native.c')
| -rw-r--r-- | sound/core/pcm_native.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 09c0e2a6489c..71323d807dbf 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -251,7 +251,10 @@ static bool hw_support_mmap(struct snd_pcm_substream *substream) switch (substream->dma_buffer.dev.type) { case SNDRV_DMA_TYPE_UNKNOWN: - return false; + /* we can't know the device, so just assume that the driver does + * everything right + */ + return true; case SNDRV_DMA_TYPE_CONTINUOUS: case SNDRV_DMA_TYPE_VMALLOC: return true; |