This is a note to let you know that I've just added the patch titled
[media] hdpvr: fix race conditon during start of streaming
to the 2.6.32-longterm tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/longterm/longterm-queue-2.6.32.git;a=summary
The filename of the patch is:
hdpvr-fix-race-conditon-during-start-of-streaming.patch
and it can be found in the queue-2.6.32 subdirectory.
If you, or anyone else, feels it should not be added to the 2.6.32 longterm
tree,
please let <[email protected]> know about it.
>From afa159538af61f1a65d48927f4e949fe514fb4fc Mon Sep 17 00:00:00 2001
From: Janne Grunau <[email protected]>
Date: Thu, 2 Feb 2012 13:35:21 -0300
Subject: [media] hdpvr: fix race conditon during start of streaming
From: Janne Grunau <[email protected]>
commit afa159538af61f1a65d48927f4e949fe514fb4fc upstream.
status has to be set to STREAMING before the streaming worker is
queued. hdpvr_transmit_buffers() will exit immediately otherwise.
Reported-by: Joerg Desch <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/media/video/hdpvr/hdpvr-video.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/media/video/hdpvr/hdpvr-video.c
+++ b/drivers/media/video/hdpvr/hdpvr-video.c
@@ -279,12 +279,13 @@ static int hdpvr_start_streaming(struct
hdpvr_config_call(dev, CTRL_START_STREAMING_VALUE, 0x00);
+ dev->status = STATUS_STREAMING;
+
INIT_WORK(&dev->worker, hdpvr_transmit_buffers);
queue_work(dev->workqueue, &dev->worker);
v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev,
"streaming started\n");
- dev->status = STATUS_STREAMING;
return 0;
}
Patches currently in longterm-queue-2.6.32 which might be from [email protected]
are
/home/gregkh/linux/longterm/longterm-queue-2.6.32/queue-2.6.32/hdpvr-fix-race-conditon-during-start-of-streaming.patch
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