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media: imx: capture: Clean up capture_priv structure

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Document all the fields of the capture_priv structure and group them by
purpose.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Laurent Pinchart 2021-02-15 05:26:35 +01:00 committed by Mauro Carvalho Chehab
parent e2c073c7d4
commit b3a300996c
1 changed files with 12 additions and 18 deletions
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30
drivers/staging/media/imx/imx-media-capture.c
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@ -29,30 +29,24 @@
#define IMX_CAPTURE_NAME "imx-capture"
struct capture_priv {
struct imx_media_video_dev vdev;
struct imx_media_dev *md; /* Media device */
struct device *dev; /* Physical device */
struct v4l2_subdev *src_sd;
int src_sd_pad;
struct device *dev;
struct imx_media_video_dev vdev; /* Video device */
struct media_pad vdev_pad; /* Video device pad */
struct imx_media_dev *md;
struct v4l2_subdev *src_sd; /* Source subdev */
int src_sd_pad; /* Source subdev pad */
struct media_pad vdev_pad;
struct mutex mutex; /* Protect vdev operations */
struct mutex mutex; /* capture device mutex */
struct vb2_queue q; /* The videobuf2 queue */
struct list_head ready_q; /* List of queued buffers */
spinlock_t q_lock; /* Protect ready_q */
/* the videobuf2 queue */
struct vb2_queue q;
/* list of ready imx_media_buffer's from q */
struct list_head ready_q;
/* protect ready_q */
spinlock_t q_lock;
struct v4l2_ctrl_handler ctrl_hdlr; /* Controls inherited from subdevs */
/* controls inherited from subdevs */
struct v4l2_ctrl_handler ctrl_hdlr;
/* misc status */
bool stop; /* streaming is stopping */
bool stop; /* streaming is stopping */
};
#define to_capture_priv(v) container_of(v, struct capture_priv, vdev)