diff options
| author | Oswald Buddenhagen <[email protected]> | 2023-04-06 15:25:21 +0200 |
|---|---|---|
| committer | Takashi Iwai <[email protected]> | 2023-04-06 16:41:52 +0200 |
| commit | 102882b5c62f6bfe403178bb36adef3ba542d148 (patch) | |
| tree | 4c21433cb85e95318833a63de48e3606cebb3fce | |
| parent | d3330cb8e36a50184a1a7d36019937c1f62f2a04 (diff) | |
ALSA: document that struct __snd_pcm_mmap_control64 is messed up
I'm not the first one to run into this, see e.g.
https://lore.kernel.org/all/[email protected]/
Signed-off-by: Oswald Buddenhagen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
| -rw-r--r-- | include/uapi/sound/asound.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h index de6810e94abe..7eecc99ddef7 100644 --- a/include/uapi/sound/asound.h +++ b/include/uapi/sound/asound.h @@ -570,7 +570,8 @@ struct __snd_pcm_mmap_status64 { struct __snd_pcm_mmap_control64 { __pad_before_uframe __pad1; snd_pcm_uframes_t appl_ptr; /* RW: appl ptr (0...boundary-1) */ - __pad_before_uframe __pad2; + __pad_before_uframe __pad2; // This should be __pad_after_uframe, but binary + // backwards compatibility constraints prevent a fix. __pad_before_uframe __pad3; snd_pcm_uframes_t avail_min; /* RW: min available frames for wakeup */ |