From: Jean-Francois Moine Date: Mon, 14 Dec 2009 17:57:49 +0000 (-0300) Subject: V4L/DVB (13816): gspca - main: Set the current frame pointer when first qbuf. X-Git-Tag: v2.6.33-rc5~24^2~22 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=8c32aa5945cb05bb2ff8a91485d4477fbe55cf00;p=~emulex%2Finfiniband.git 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 Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index e930a67d526..bd6214d4ab3 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -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,