From: Thomas Reitmayr <treitmayr@devbase.at>
To: linux-dvb@linuxtv.org
Subject: [linux-dvb] [PATCH] usb-urb.c: Fix initialization of URB list.
Date: Mon, 29 Dec 2008 13:56:49 +0100 [thread overview]
Message-ID: <1230555409.14295.11.camel@localhost> (raw)
The following patch was sent to this list back in May 2008
(http://linuxtv.org/pipermail/linux-dvb/2008-May/025952.html) and had a
followup of myself in October 2008.
As the kernel oops with USB DVB receivers happens again and again I want
to propose to finally apply this patch to the v4l-dvb repository.
Thanks,
-Thomas
Signed-off-by: Thomas Reitmayr <treitmayr@devbase.at>
--- linux-old/drivers/media/dvb/dvb-usb/usb-urb.c 2008-12-29 13:50:33.000000000 +0100
+++ linux/drivers/media/dvb/dvb-usb/usb-urb.c 2008-12-29 13:52:19.000000000 +0100
@@ -160,7 +160,8 @@ static int usb_bulk_urb_init(struct usb_
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;
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next reply other threads:[~2008-12-29 12:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-29 12:56 Thomas Reitmayr [this message]
2008-12-29 13:59 ` [linux-dvb] [PATCH] usb-urb.c: Fix initialization of URB list Patrick Boettcher
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