Lines Matching refs:wptr
4263 ring->wptr = 0;
4264 WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
4505 ring->wptr = 0;
4506 mqd->cp_hqd_pq_wptr = ring->wptr;
4566 /* disable wptr polling */
4607 ring->wptr = 0;
4657 ring->wptr = 0;
6032 *ring->wptr_cpu_addr = lower_32_bits(ring->wptr);
6033 WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
6035 WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
6240 *ring->wptr_cpu_addr = lower_32_bits(ring->wptr);
6241 WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
6339 ret = ring->wptr & ring->buf_mask;