36 #define fh_to_ctx(__fh) container_of(__fh, struct bdisp_ctx, fh)
185 	if (WARN(!ctx || !ctx->fh.m2m_ctx, "Null hardware context\n"))  in bdisp_job_finish()
190 	src_vb = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);  in bdisp_job_finish()
191 	dst_vb = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);  in bdisp_job_finish()
204 				    ctx->fh.m2m_ctx);  in bdisp_job_finish()
290 	src_vb = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);  in bdisp_get_bufs()
295 	dst_vb = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);  in bdisp_get_bufs()
497 	if (ctx->fh.m2m_ctx)  in bdisp_buf_queue()
498 		v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf);  in bdisp_buf_queue()
511 			while ((buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx)))  in bdisp_start_streaming()
514 			while ((buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx)))  in bdisp_start_streaming()
599 	v4l2_fh_init(&ctx->fh, bdisp->m2m.vdev);  in bdisp_open()
608 	ctx->fh.ctrl_handler = &ctx->ctrl_handler;  in bdisp_open()
609 	file->private_data = &ctx->fh;  in bdisp_open()
610 	v4l2_fh_add(&ctx->fh);  in bdisp_open()
617 	ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(bdisp->m2m.m2m_dev, ctx,  in bdisp_open()
619 	if (IS_ERR(ctx->fh.m2m_ctx)) {  in bdisp_open()
621 		ret = PTR_ERR(ctx->fh.m2m_ctx);  in bdisp_open()
637 	v4l2_fh_del(&ctx->fh);  in bdisp_open()
638 	v4l2_fh_exit(&ctx->fh);  in bdisp_open()
658 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);  in bdisp_release()
662 	v4l2_fh_del(&ctx->fh);  in bdisp_release()
663 	v4l2_fh_exit(&ctx->fh);  in bdisp_release()
686 static int bdisp_querycap(struct file *file, void *fh,  in bdisp_querycap()  argument
689 	struct bdisp_ctx *ctx = fh_to_ctx(fh);  in bdisp_querycap()
704 static int bdisp_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f)  in bdisp_enum_fmt()  argument
706 	struct bdisp_ctx *ctx = fh_to_ctx(fh);  in bdisp_enum_fmt()
724 static int bdisp_g_fmt(struct file *file, void *fh, struct v4l2_format *f)  in bdisp_g_fmt()  argument
726 	struct bdisp_ctx *ctx = fh_to_ctx(fh);  in bdisp_g_fmt()
748 static int bdisp_try_fmt(struct file *file, void *fh, struct v4l2_format *f)  in bdisp_try_fmt()  argument
750 	struct bdisp_ctx *ctx = fh_to_ctx(fh);  in bdisp_try_fmt()
798 static int bdisp_s_fmt(struct file *file, void *fh, struct v4l2_format *f)  in bdisp_s_fmt()  argument
800 	struct bdisp_ctx *ctx = fh_to_ctx(fh);  in bdisp_s_fmt()
807 	ret = bdisp_try_fmt(file, fh, f);  in bdisp_s_fmt()
813 	vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);  in bdisp_s_fmt()
850 static int bdisp_g_selection(struct file *file, void *fh,  in bdisp_g_selection()  argument
854 	struct bdisp_ctx *ctx = fh_to_ctx(fh);  in bdisp_g_selection()
928 static int bdisp_s_selection(struct file *file, void *fh,  in bdisp_s_selection()  argument
932 	struct bdisp_ctx *ctx = fh_to_ctx(fh);  in bdisp_s_selection()
1007 static int bdisp_streamon(struct file *file, void *fh, enum v4l2_buf_type type)  in bdisp_streamon()  argument
1009 	struct bdisp_ctx *ctx = fh_to_ctx(fh);  in bdisp_streamon()
1023 	return v4l2_m2m_streamon(file, ctx->fh.m2m_ctx, type);  in bdisp_streamon()
1118 	if (!ctx || !ctx->fh.m2m_ctx)  in bdisp_irq_thread()