diff options
| author | Jean-Francois Moine <moinejf@free.fr> | 2008-09-08 03:22:42 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-10-12 09:36:59 -0200 |
| commit | 51977a8daab6775b91986b566056eb2a2f10202d (patch) | |
| tree | 0131c99b26eca8ced4b973406d477b317539022f /drivers | |
| parent | 7b537391dde35d7f412417a95f02f89af08dd2d3 (diff) | |
| download | linux-51977a8daab6775b91986b566056eb2a2f10202d.tar.bz2 | |
V4L/DVB (8930): gspca: The image transfer by bulk is started by the subdrivers.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/gspca/gspca.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index ce5498527fc2..58761d9809f7 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -185,7 +185,7 @@ static void bulk_irq(struct urb *urb { struct gspca_dev *gspca_dev = (struct gspca_dev *) urb->context; struct gspca_frame *frame; - int j, ret; + int j; PDEBUG(D_PACK, "bulk irq"); if (!gspca_dev->streaming) @@ -212,11 +212,6 @@ static void bulk_irq(struct urb *urb urb->transfer_buffer, urb->actual_length); } - /* resubmit the URB */ - urb->status = 0; - ret = usb_submit_urb(urb, GFP_ATOMIC); - if (ret < 0) - PDEBUG(D_ERR|D_PACK, "usb_submit_urb() ret %d", ret); } /* @@ -502,13 +497,14 @@ static int create_urbs(struct gspca_dev *gspca_dev, PDEBUG(D_STREAM, "isoc %d pkts size %d = bsize:%d", npkt, psize, bsize); + nurbs = DEF_NURBS; } else { npkt = 0; bsize = psize; PDEBUG(D_STREAM, "bulk bsize:%d", bsize); + nurbs = 1; } - nurbs = DEF_NURBS; gspca_dev->nurbs = nurbs; for (n = 0; n < nurbs; n++) { urb = usb_alloc_urb(npkt, GFP_KERNEL); @@ -583,6 +579,10 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev) gspca_dev->streaming = 1; atomic_set(&gspca_dev->nevent, 0); + /* start the bulk transfer is done by the subdriver */ + if (gspca_dev->bulk) + break; + /* submit the URBs */ for (n = 0; n < gspca_dev->nurbs; n++) { ret = usb_submit_urb(gspca_dev->urb[n], GFP_KERNEL); |