From: Mauro Carvalho Chehab Date: Fri, 8 Feb 2008 19:07:04 +0000 (-0300) Subject: V4L/DVB (7180): em28xx: add URB_NO_TRANSFER_DMA_MAP, since urb->transfer_dma is set X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=61b080d214c4dba91fb726169fb0c3f0e8de4b45;p=openwrt%2Fstaging%2Fblogic.git V4L/DVB (7180): em28xx: add URB_NO_TRANSFER_DMA_MAP, since urb->transfer_dma is set Thanks to Alan Stern for pointing this issue. Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index 0966017ca745..7d1537cab867 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -780,7 +780,7 @@ int em28xx_init_isoc(struct em28xx *dev) urb->dev = dev->udev; urb->context = dev; urb->pipe = usb_rcvisocpipe(dev->udev, 0x82); - urb->transfer_flags = URB_ISO_ASAP; + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; urb->interval = 1; urb->transfer_buffer = dev->transfer_buffer[i]; urb->complete = em28xx_isocIrq;