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| author | Andy Walls <awalls@radix.net> | 2008-11-05 00:49:14 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-11-11 08:11:33 -0200 |
| commit | 1d6782bda5c1fb2bca44af50647b45427d8ef4ec (patch) | |
| tree | 11cc68f4410ca4850ff3d874900f628ed9326064 /drivers/media/video/cx18/cx18-dvb.h | |
| parent | c9ff1b689a5d605640f098afc37d6102ecef9876 (diff) | |
| download | lwn-1d6782bda5c1fb2bca44af50647b45427d8ef4ec.tar.gz lwn-1d6782bda5c1fb2bca44af50647b45427d8ef4ec.zip | |
V4L/DVB (9516): cx18: Move DVB buffer transfer handling from irq handler to work_queue
cx18: Move DVB buffer transfer handling from irq handler to work_queue thread.
In order to properly lock the epu2cpu mailbox for driver to CX23418 commands,
the DVB/TS buffer handling needs to be moved from the IRQ handler and IRQ
context to a work queue. This work_queue implmentation is strikingly similar
to the ivtv implementation - for better or worse.
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx18/cx18-dvb.h')
| -rw-r--r-- | drivers/media/video/cx18/cx18-dvb.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/video/cx18/cx18-dvb.h b/drivers/media/video/cx18/cx18-dvb.h index bf8d8f6f5455..bbdcefc87f28 100644 --- a/drivers/media/video/cx18/cx18-dvb.h +++ b/drivers/media/video/cx18/cx18-dvb.h @@ -23,3 +23,4 @@ int cx18_dvb_register(struct cx18_stream *stream); void cx18_dvb_unregister(struct cx18_stream *stream); +void cx18_dvb_work_handler(struct cx18 *cx); |