On Tuesday 07 October 2008, Kimmo Jukarainen wrote: > On Tue, Oct 07, 2008 at 09:03:42PM +0200, Koen Kooi wrote: > > Is this a problem with MUSB, omap dma or the dvb stack? > > I'd say dvb stack. This small patch fixed my dvb-t stick with > a omap2 board: > > http://www.linuxtv.org/pipermail/linux-dvb/2008-January/023040.html Looks like a fair fix, at a quick look. I'm kind of surprised that bug has been known for what looks like about a year now, with a trivial fix that hasn't yet been merged through the DVB tree ... > --- linux-2.6.20.4.orig/drivers/media/dvb/dvb-usb/usb-urb.c 2007-03-23 20:52:51.000000000 +0100 > +++ linux-2.6.20.4/drivers/media/dvb/dvb-usb/usb-urb.c 2007-10-25 12:19:50.000000000 +0200 > @@ -152,7 +152,8 @@ > stream->props.u.bulk.buffersize, > usb_urb_complete, stream); > > - stream->urb_list[i]->transfer_flags = 0; > + stream->urb_list[i]->transfer_flags = URB_NO_TRANSFER_DMA_MAP; > + stream->urb_list[i]->transfer_dma = stream->dma_addr[i]; > stream->urbs_initialized++; > } > return 0; -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
