Lines Matching refs:w_pos
174 if (ivc->w_pos == ivc->nframes - 1)
175 ivc->w_pos = 0;
177 ivc->w_pos++;
243 * Order observation of w_pos potentially indicating new data before
273 * Ensure our write to r_pos occurs before our read from w_pos.
293 *frame = tegra_ivc_frame_pointer(ivc, ivc->tx_channel, ivc->w_pos);
307 tegra_ivc_flush_frame(ivc, ivc->tx_channel, ivc->w_pos);
310 * Order any possible stores to the frame before update of w_pos.
319 * Ensure our write to w_pos occurs before our read from r_pos.
376 ivc->w_pos = 0;
413 ivc->w_pos = 0;
545 ivc->w_pos = 0;
