Searched refs:r_count (Results 1 – 1 of 1) sorted by relevance
69 uint32_t r_count; member132 uint32_t r_count = READ_ONCE(ch->r_count); in tegra_ivc_channel_empty() local144 if (w_count - r_count > ivc->nframes) in tegra_ivc_channel_empty()147 return w_count == r_count; in tegra_ivc_channel_empty()157 return (READ_ONCE(ch->w_count) - READ_ONCE(ch->r_count)) >= in tegra_ivc_channel_full()163 WRITE_ONCE(ivc->rx_channel->r_count, in tegra_ivc_advance_rx()164 READ_ONCE(ivc->rx_channel->r_count) + 1); in tegra_ivc_advance_rx()222 offset = offsetof(struct tegra_ivc_channel_header, r_count); in tegra_ivc_check_write()236 return READ_ONCE(ch->w_count) - READ_ONCE(ch->r_count); in tegra_ivc_channel_avail_count()377 ivc->rx_channel->r_count = 0; in tegra_ivc_channel_notified()[all …]
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