OpenGrok

61 	int		f_pdc_wr_ndx;	/* PDC write index		*/
90 	fifo->f_pdc_rd_ndx = fifo->f_pdc_wr_ndx = 0;
126 			fifo->f_pdc_wr_ndx,
129 	bus_space_write_4(iot, ioh, offset + PDC_RNPR, fifo->f_buf_addr + fifo->f_pdc_wr_ndx);
131 	if ((fifo->f_pdc_wr_ndx += chunk_size) >= fifo->f_buf_size)
132 		fifo->f_pdc_wr_ndx = 0;
249 	int32_t		cc = pdc_ptr - fifo->f_buf_addr - fifo->f_pdc_wr_ndx;
253 		cc = fifo->f_buf_size - fifo->f_pdc_wr_ndx;
255 			bus_dmamap_sync(dmat, fifo->f_dmamap, fifo->f_pdc_wr_ndx, cc,
260 		fifo->f_pdc_wr_ndx = 0;
266 		bus_dmamap_sync(dmat, fifo->f_dmamap, fifo->f_pdc_wr_ndx, cc,
270 		fifo->f_pdc_wr_ndx += cc;

Indexes created Wed Oct 22 13:09:56 GMT 2025