91 	BUG_ON(frame >= ivc->nframes);  in tegra_ivc_frame_addr()
141 	if (w_count - r_count > ivc->nframes)  in tegra_ivc_channel_empty()
155 	       ivc->nframes;  in tegra_ivc_channel_full()
163 	if (ivc->r_pos == ivc->nframes - 1)  in tegra_ivc_advance_rx()
174 	if (ivc->w_pos == ivc->nframes - 1)  in tegra_ivc_advance_tx()
281 	    ivc->nframes - 1)  in tegra_ivc_read_advance()
482 static int check_ivc_params(ulong qbase1, ulong qbase2, uint32_t nframes,  in check_ivc_params()  argument
494 	if ((uint64_t)nframes * (uint64_t)frame_size >= 0x100000000) {  in check_ivc_params()
515 		if (qbase1 + frame_size * nframes > qbase2)  in check_ivc_params()
518 		if (qbase2 + frame_size * nframes > qbase1)  in check_ivc_params()
531 		   uint32_t nframes, uint32_t frame_size,  in tegra_ivc_init()  argument
539 	ret = check_ivc_params(rx_base, tx_base, nframes, frame_size);  in tegra_ivc_init()
547 	ivc->nframes = nframes;  in tegra_ivc_init()