60 			uint32_t w_count;  member
129 	uint32_t w_count = ACCESS_ONCE(ch->w_count);  in tegra_ivc_channel_empty()  local
142 	if (w_count - r_count > ivc->nframes)  in tegra_ivc_channel_empty()
145 	return w_count == r_count;  in tegra_ivc_channel_empty()
155 	return (ACCESS_ONCE(ch->w_count) - ACCESS_ONCE(ch->r_count)) >=  in tegra_ivc_channel_full()
172 	ACCESS_ONCE(ivc->tx_channel->w_count) =  in tegra_ivc_advance_tx()
173 			ACCESS_ONCE(ivc->tx_channel->w_count) + 1;  in tegra_ivc_advance_tx()
205 	offset = offsetof(struct tegra_ivc_channel_header, w_count);  in tegra_ivc_check_read()
234 	return ACCESS_ONCE(ch->w_count) - ACCESS_ONCE(ch->r_count);  in tegra_ivc_channel_avail_count()
278 	offset = offsetof(struct tegra_ivc_channel_header, w_count);  in tegra_ivc_read_advance()
316 	offset = offsetof(struct tegra_ivc_channel_header, w_count);  in tegra_ivc_write_advance()
358 	offset = offsetof(struct tegra_ivc_channel_header, w_count);  in tegra_ivc_channel_notified()
374 		ivc->tx_channel->w_count = 0;  in tegra_ivc_channel_notified()
391 		offset = offsetof(struct tegra_ivc_channel_header, w_count);  in tegra_ivc_channel_notified()
411 		ivc->tx_channel->w_count = 0;  in tegra_ivc_channel_notified()
429 		offset = offsetof(struct tegra_ivc_channel_header, w_count);  in tegra_ivc_channel_notified()
451 		offset = offsetof(struct tegra_ivc_channel_header, w_count);  in tegra_ivc_channel_notified()
478 	offset = offsetof(struct tegra_ivc_channel_header, w_count);  in tegra_ivc_channel_reset()
488 	BUG_ON(offsetof(struct tegra_ivc_channel_header, w_count) &  in check_ivc_params()