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authorHans Verkuil <hverkuil@xs4all.nl>2007-07-29 15:22:05 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-10-09 22:05:36 -0300
commitde870b52be9d52c3dad76c9ea7399cb94abcaa1a (patch)
tree4fe9ea0a2eff13fd962a984bebc23f1c3a3b76e4 /drivers/media/video/ivtv
parent37093b1ea600d84fbf7252baf12eedec85ae40f1 (diff)
V4L/DVB (6048): ivtv: fix stop stream locking
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/ivtv')
-rw-r--r--drivers/media/video/ivtv/ivtv-streams.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index d1cc366c2a3..4272fbc0bc8 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -751,6 +751,9 @@ int ivtv_stop_v4l2_encode_stream(struct ivtv_stream *s, int gop_end)
stopmode = 1;
}
+ /* ensure these actions are done only once */
+ mutex_lock(&itv->serialize_lock);
+
/* end_capture */
/* when: 0 = end of GOP 1 = NOW!, type: 0 = mpeg, subtype: 3 = video+audio */
ivtv_vapi(itv, CX2341X_ENC_STOP_CAPTURE, 3, stopmode, cap_type, s->subtype);
@@ -803,9 +806,6 @@ int ivtv_stop_v4l2_encode_stream(struct ivtv_stream *s, int gop_end)
/* Clear capture and no-read bits */
clear_bit(IVTV_F_S_STREAMING, &s->s_flags);
- /* ensure these global cleanup actions are done only once */
- mutex_lock(&itv->serialize_lock);
-
if (s->type == IVTV_ENC_STREAM_TYPE_VBI)
ivtv_set_irq_mask(itv, IVTV_IRQ_ENC_VBI_CAP);