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Commit 8c32aa59 authored Dec 14, 2009 by Jean-Francois Moine Committed by Mauro Carvalho Chehab Jan 17, 2010

V4L/DVB (13816): gspca - main: Set the current frame pointer when first qbuf.



When not set, some images could be lost.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

parent 6ccf80eb

drivers/media/video/gspca/gspca.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -1815,6 +1815,8 @@ static int vidioc_qbuf(struct file file, void priv,
		/* put the buffer in the 'queued' queue */
		i = gspca_dev->fr_q;
		gspca_dev->fr_queue[i] = index;
		if (gspca_dev->fr_i == i)
		gspca_dev->cur_frame = frame;
		gspca_dev->fr_q = (i + 1) % gspca_dev->nframes;
		PDEBUG(D_FRAM, "qbuf q:%d i:%d o:%d",
		gspca_dev->fr_q,