diff options
| author | Ian Armstrong <ian@iarmst.demon.co.uk> | 2008-02-26 16:09:00 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-03-20 12:38:59 -0300 |
| commit | 165e1213e13b49761f8b3fd9314701f83cf3db3a (patch) | |
| tree | fa0d95213458762e1a3f1498fb0e582078d1f6c8 | |
| parent | c030f5e697af1127002a0aeffcd259f9bcff5471 (diff) | |
V4L/DVB (7279): ivtv: Add missing sg_init_table()
If a dma transfer is attempted for either yuv or framebuffer output, a missing
sg_init_table() call causes a kernel BUG in scatterlist.h if CONFIG_DEBUG_SG
is set.
Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-driver.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c index 9d36ab999141..948ca35e7ee8 100644 --- a/drivers/media/video/ivtv/ivtv-driver.c +++ b/drivers/media/video/ivtv/ivtv-driver.c @@ -699,6 +699,9 @@ static int __devinit ivtv_init_struct1(struct ivtv *itv) itv->vbi.in.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; itv->vbi.sliced_in = &itv->vbi.in.fmt.sliced; + /* Init the sg table for osd/yuv output */ + sg_init_table(itv->udma.SGlist, IVTV_DMA_SG_OSD_ENT); + /* OSD */ itv->osd_global_alpha_state = 1; itv->osd_global_alpha = 255; |