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authorTakashi Iwai <tiwai@suse.de>2006-02-22 17:14:34 +0100
committerJaroslav Kysela <perex@suse.cz>2006-03-22 10:30:58 +0100
commit62c5549ee246fa30606f918f97c6b3cde2831292 (patch)
treec991edcae8796f149cf4d80986334ff0d78d7bc0 /sound/core
parent[ALSA] pcm - Move PAUSE ioctl to common ioctl handler (diff)
downloadlinux-dev-62c5549ee246fa30606f918f97c6b3cde2831292.tar.xz
linux-dev-62c5549ee246fa30606f918f97c6b3cde2831292.zip
[ALSA] Fix sleep in atomic in virmidi driver
Modules: ALSA sequencer Debug: sleeping function called from invalid context at /usr/src/linux/include/linux/rwsem.h:43 in_atomic():1, irqs_disabled():0 [<f999d15e>] snd_seq_deliver_event+0xb4/0x1a8 [snd_seq] [<f999d2be>] snd_seq_kernel_client_dispatch+0x6c/0x7c [snd_seq] [<f93321fc>] snd_virmidi_output_trigger+0xca/0xe5 [snd_seq_virmidi] Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core')
-rw-r--r--sound/core/seq/seq_virmidi.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c
index 14fd1a608e14..f4edec603b8f 100644
--- a/sound/core/seq/seq_virmidi.c
+++ b/sound/core/seq/seq_virmidi.c
@@ -167,7 +167,7 @@ static void snd_virmidi_output_trigger(struct snd_rawmidi_substream *substream,
return; /* ignored */
}
if (vmidi->event.type != SNDRV_SEQ_EVENT_NONE) {
- if (snd_seq_kernel_client_dispatch(vmidi->client, &vmidi->event, 0, 0) < 0)
+ if (snd_seq_kernel_client_dispatch(vmidi->client, &vmidi->event, in_atomic(), 0) < 0)
return;
vmidi->event.type = SNDRV_SEQ_EVENT_NONE;
}
@@ -186,7 +186,7 @@ static void snd_virmidi_output_trigger(struct snd_rawmidi_substream *substream,
pbuf += res;
count -= res;
if (vmidi->event.type != SNDRV_SEQ_EVENT_NONE) {
- if (snd_seq_kernel_client_dispatch(vmidi->client, &vmidi->event, 0, 0) < 0)
+ if (snd_seq_kernel_client_dispatch(vmidi->client, &vmidi->event, in_atomic(), 0) < 0)
return;
vmidi->event.type = SNDRV_SEQ_EVENT_NONE;
}