diff options
| author | Hans Verkuil <hverkuil@xs4all.nl> | 2007-08-26 10:53:16 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-10-09 22:07:09 -0300 |
| commit | 21340ae03a61bded62acb582264660e61c0636b9 (patch) | |
| tree | 7d79ac0e0c794f50d87ea96f059aba4a366d59ef /drivers/media/video/cx25840/cx25840-core.h | |
| parent | f58db9590fc56fe519d6919abae7a70ec17b4d0e (diff) | |
V4L/DVB (6112): cx25840: use a workqueue to load the firmware
Loading the firmware using the i2c bit-banging code blocks the kernel.
Move the firmware load code into a workqueue so that it plays well with
other processes.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/cx25840/cx25840-core.h')
| -rw-r--r-- | drivers/media/video/cx25840/cx25840-core.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/video/cx25840/cx25840-core.h b/drivers/media/video/cx25840/cx25840-core.h index 86e2edfc4941..ea669b1f084d 100644 --- a/drivers/media/video/cx25840/cx25840-core.h +++ b/drivers/media/video/cx25840/cx25840-core.h @@ -35,7 +35,7 @@ extern int cx25840_debug; #define CX25840_CID_ENABLE_PVR150_WORKAROUND (V4L2_CID_PRIVATE_BASE+0) struct cx25840_state { - struct i2c_client c; + struct i2c_client *c; int pvr150_workaround; int radio; enum cx25840_video_input vid_input; @@ -48,6 +48,8 @@ struct cx25840_state { u32 rev; int is_cx25836; int is_initialized; + wait_queue_head_t fw_wait; /* wake up when the fw load is finished */ + struct work_struct fw_work; /* work entry for fw load */ }; /* ----------------------------------------------------------------------- */ |