Changeset 2fbd49c in mainline for uspace/drv/root/virt/devices.def

Timestamp:

2022-09-22T09:01:32Z (3 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

master, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

2139676

Parents:

a76e76b

git-author:

Jiri Svoboda <jiri@…> (2022-09-21 18:01:20)

git-committer:

Jiri Svoboda <jiri@…> (2022-09-22 09:01:32)

Message:

Audio synk needs locking

Without locking the list of sink connections, we are exposed
to a race between removing a connection at the end of playback
(typically while destroying a hound context) and audio device
event PCM_EVENT_FRAMES_PLAYED which causes audio mixing to occur
via audio_sink_mix_inputs(), causing hound to crash often at
the end of playback.

(No files)