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Make the waiting on buffer exchange interruptible; sometimes the driver manages

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to lock up (after some changing formats, rates, play/stops). Needs more
investigation, though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24145 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2008-02-26 16:10:50 +00:00
parent 7ef3822c00
commit 73107b3121
1 changed files with 2 additions and 1 deletions
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src/add-ons/kernel/drivers/audio/hda/hda_multi_audio.c
+2 -1
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@@ -298,7 +298,8 @@ buffer_exchange(hda_audio_group* audioGroup, multi_buffer_info* data)
} }
/* do playback */ /* do playback */
rc = acquire_sem(audioGroup->playback_stream->buffer_ready_sem); rc = acquire_sem_etc(audioGroup->playback_stream->buffer_ready_sem,
1, B_CAN_INTERRUPT, 0);
if (rc != B_OK) { if (rc != B_OK) {
dprintf("%s: Error waiting for playback buffer to finish (%s)!\n", __func__, dprintf("%s: Error waiting for playback buffer to finish (%s)!\n", __func__,
strerror(rc)); strerror(rc));