diff options
| author |   David Woodhouse <dwmw2@infradead.org> | 2007-07-23 10:20:10 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2007-07-23 10:20:10 +0100 |
| commit | 39fe5434cb9de5da40510028b17b96bc4eb312b3 (patch) | |
| tree | 7a02a317b9ad57da51ca99887c119e779ccf3f13 /drivers/media/video/sn9c102/sn9c102.h | |
| parent | [JFFS2] Add declaration of jffs2_lzo_{init,exit} to compr.h (diff) | |
| parent | Linux 2.6.23-rc1 (diff) | |
| download | linux-dev-39fe5434cb9de5da40510028b17b96bc4eb312b3.tar.xz linux-dev-39fe5434cb9de5da40510028b17b96bc4eb312b3.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/media/video/sn9c102/sn9c102.h')
| -rw-r--r-- | drivers/media/video/sn9c102/sn9c102.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/media/video/sn9c102/sn9c102.h b/drivers/media/video/sn9c102/sn9c102.h index 11fcb49f5b99..2e3c3de793a7 100644 --- a/drivers/media/video/sn9c102/sn9c102.h +++ b/drivers/media/video/sn9c102/sn9c102.h @@ -36,6 +36,7 @@ #include <linux/mutex.h> #include <linux/string.h> #include <linux/stddef.h> +#include <linux/kref.h> #include "sn9c102_config.h" #include "sn9c102_sensor.h" @@ -94,7 +95,7 @@ struct sn9c102_module_param { }; static DEFINE_MUTEX(sn9c102_sysfs_lock); -static DECLARE_RWSEM(sn9c102_disconnect); +static DECLARE_RWSEM(sn9c102_dev_lock); struct sn9c102_device { struct video_device* v4ldev; @@ -122,12 +123,14 @@ struct sn9c102_device { struct sn9c102_module_param module_param; + struct kref kref; enum sn9c102_dev_state state; u8 users; - struct mutex dev_mutex, fileop_mutex; + struct completion probe; + struct mutex open_mutex, fileop_mutex; spinlock_t queue_lock; - wait_queue_head_t open, wait_frame, wait_stream; + wait_queue_head_t wait_open, wait_frame, wait_stream; }; /*****************************************************************************/ |