diff options
Diffstat (limited to 'drivers/media/v4l2-core/videobuf2-internal.h')
| -rw-r--r-- | drivers/media/v4l2-core/videobuf2-internal.h | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/drivers/media/v4l2-core/videobuf2-internal.h b/drivers/media/v4l2-core/videobuf2-internal.h deleted file mode 100644 index 79018c749282..000000000000 --- a/drivers/media/v4l2-core/videobuf2-internal.h +++ /dev/null @@ -1,161 +0,0 @@ -#ifndef _MEDIA_VIDEOBUF2_INTERNAL_H -#define _MEDIA_VIDEOBUF2_INTERNAL_H - -#include <linux/err.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <media/videobuf2-core.h> - -extern int vb2_debug; - -#define dprintk(level, fmt, arg...) \ - do { \ - if (vb2_debug >= level) \ - pr_info("vb2: %s: " fmt, __func__, ## arg); \ - } while (0) - -#ifdef CONFIG_VIDEO_ADV_DEBUG - -/* - * If advanced debugging is on, then count how often each op is called - * successfully, which can either be per-buffer or per-queue. - * - * This makes it easy to check that the 'init' and 'cleanup' - * (and variations thereof) stay balanced. - */ - -#define log_memop(vb, op) \ - dprintk(2, "call_memop(%p, %d, %s)%s\n", \ - (vb)->vb2_queue, (vb)->index, #op, \ - (vb)->vb2_queue->mem_ops->op ? "" : " (nop)") - -#define call_memop(vb, op, args...) \ -({ \ - struct vb2_queue *_q = (vb)->vb2_queue; \ - int err; \ - \ - log_memop(vb, op); \ - err = _q->mem_ops->op ? _q->mem_ops->op(args) : 0; \ - if (!err) \ - (vb)->cnt_mem_ ## op++; \ - err; \ -}) - -#define call_ptr_memop(vb, op, args...) \ -({ \ - struct vb2_queue *_q = (vb)->vb2_queue; \ - void *ptr; \ - \ - log_memop(vb, op); \ - ptr = _q->mem_ops->op ? _q->mem_ops->op(args) : NULL; \ - if (!IS_ERR_OR_NULL(ptr)) \ - (vb)->cnt_mem_ ## op++; \ - ptr; \ -}) - -#define call_void_memop(vb, op, args...) \ -({ \ - struct vb2_queue *_q = (vb)->vb2_queue; \ - \ - log_memop(vb, op); \ - if (_q->mem_ops->op) \ - _q->mem_ops->op(args); \ - (vb)->cnt_mem_ ## op++; \ -}) - -#define log_qop(q, op) \ - dprintk(2, "call_qop(%p, %s)%s\n", q, #op, \ - (q)->ops->op ? "" : " (nop)") - -#define call_qop(q, op, args...) \ -({ \ - int err; \ - \ - log_qop(q, op); \ - err = (q)->ops->op ? (q)->ops->op(args) : 0; \ - if (!err) \ - (q)->cnt_ ## op++; \ - err; \ -}) - -#define call_void_qop(q, op, args...) \ -({ \ - log_qop(q, op); \ - if ((q)->ops->op) \ - (q)->ops->op(args); \ - (q)->cnt_ ## op++; \ -}) - -#define log_vb_qop(vb, op, args...) \ - dprintk(2, "call_vb_qop(%p, %d, %s)%s\n", \ - (vb)->vb2_queue, (vb)->index, #op, \ - (vb)->vb2_queue->ops->op ? "" : " (nop)") - -#define call_vb_qop(vb, op, args...) \ -({ \ - int err; \ - \ - log_vb_qop(vb, op); \ - err = (vb)->vb2_queue->ops->op ? \ - (vb)->vb2_queue->ops->op(args) : 0; \ - if (!err) \ - (vb)->cnt_ ## op++; \ - err; \ -}) - -#define call_void_vb_qop(vb, op, args...) \ -({ \ - log_vb_qop(vb, op); \ - if ((vb)->vb2_queue->ops->op) \ - (vb)->vb2_queue->ops->op(args); \ - (vb)->cnt_ ## op++; \ -}) - -#else - -#define call_memop(vb, op, args...) \ - ((vb)->vb2_queue->mem_ops->op ? \ - (vb)->vb2_queue->mem_ops->op(args) : 0) - -#define call_ptr_memop(vb, op, args...) \ - ((vb)->vb2_queue->mem_ops->op ? \ - (vb)->vb2_queue->mem_ops->op(args) : NULL) - -#define call_void_memop(vb, op, args...) \ - do { \ - if ((vb)->vb2_queue->mem_ops->op) \ - (vb)->vb2_queue->mem_ops->op(args); \ - } while (0) - -#define call_qop(q, op, args...) \ - ((q)->ops->op ? (q)->ops->op(args) : 0) - -#define call_void_qop(q, op, args...) \ - do { \ - if ((q)->ops->op) \ - (q)->ops->op(args); \ - } while (0) - -#define call_vb_qop(vb, op, args...) \ - ((vb)->vb2_queue->ops->op ? (vb)->vb2_queue->ops->op(args) : 0) - -#define call_void_vb_qop(vb, op, args...) \ - do { \ - if ((vb)->vb2_queue->ops->op) \ - (vb)->vb2_queue->ops->op(args); \ - } while (0) - -#endif - -#define call_bufop(q, op, args...) \ -({ \ - int ret = 0; \ - if (q && q->buf_ops && q->buf_ops->op) \ - ret = q->buf_ops->op(args); \ - ret; \ -}) - -bool vb2_buffer_in_use(struct vb2_queue *q, struct vb2_buffer *vb); -int vb2_verify_memory_type(struct vb2_queue *q, - enum vb2_memory memory, unsigned int type); -#endif /* _MEDIA_VIDEOBUF2_INTERNAL_H */ |