Lines Matching defs:write_ptr
288 u32 read_ptr, write_ptr;
295 write_ptr = readl_relaxed(drvdata->base + ETB_RAM_WRITE_POINTER);
297 frame_off = write_ptr % ETB_FRAME_SIZE_WORDS;
301 "write_ptr: %lu not aligned to formatter frame size\n",
302 (unsigned long)write_ptr);
305 write_ptr += frame_endoff;
312 writel_relaxed(write_ptr, drvdata->base + ETB_RAM_READ_POINTER);
435 u32 read_ptr, write_ptr, capacity;
457 write_ptr = readl_relaxed(drvdata->base + ETB_RAM_WRITE_POINTER);
464 if (write_ptr % ETB_FRAME_SIZE_WORDS) {
466 "write_ptr: %lu not aligned to formatter frame size\n",
467 (unsigned long)write_ptr);
469 write_ptr &= ~(ETB_FRAME_SIZE_WORDS - 1);
483 read_ptr = write_ptr;
485 to_read = CIRC_CNT(write_ptr, read_ptr, drvdata->buffer_depth);
508 read_ptr = (write_ptr + drvdata->buffer_depth) -