4156 			next_rptr = ring->wptr + 3 + 4;  in cik_ring_ib_execute()
4162 			next_rptr = ring->wptr + 5 + 4;  in cik_ring_ib_execute()
4493 	ring->wptr = 0;  in cik_cp_gfx_resume()
4494 	WREG32(CP_RB0_WPTR, ring->wptr);  in cik_cp_gfx_resume()
4544 	u32 wptr;  in cik_gfx_get_wptr()  local
4546 	wptr = RREG32(CP_RB0_WPTR);  in cik_gfx_get_wptr()
4548 	return wptr;  in cik_gfx_get_wptr()
4554 	WREG32(CP_RB0_WPTR, ring->wptr);  in cik_gfx_set_wptr()
4579 	u32 wptr;  in cik_compute_get_wptr()  local
4583 		wptr = rdev->wb.wb[ring->wptr_offs/4];  in cik_compute_get_wptr()
4587 		wptr = RREG32(CP_HQD_PQ_WPTR);  in cik_compute_get_wptr()
4592 	return wptr;  in cik_compute_get_wptr()
4599 	rdev->wb.wb[ring->wptr_offs/4] = ring->wptr;  in cik_compute_set_wptr()
4600 	WDOORBELL32(ring->doorbell_index, ring->wptr);  in cik_compute_set_wptr()
5130 		rdev->ring[idx].wptr = 0;  in cik_cp_compute_resume()
5131 		mqd->queue_state.cp_hqd_pq_wptr = rdev->ring[idx].wptr;  in cik_cp_compute_resume()
7859 	u32 wptr, tmp;  in cik_get_ih_wptr()  local
7862 		wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]);  in cik_get_ih_wptr()
7864 		wptr = RREG32(IH_RB_WPTR);  in cik_get_ih_wptr()
7866 	if (wptr & RB_OVERFLOW) {  in cik_get_ih_wptr()
7867 		wptr &= ~RB_OVERFLOW;  in cik_get_ih_wptr()
7873 			 wptr, rdev->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask);  in cik_get_ih_wptr()
7874 		rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask;  in cik_get_ih_wptr()
7879 	return (wptr & rdev->ih.ptr_mask);  in cik_get_ih_wptr()
7918 	u32 wptr;  in cik_irq_process()  local
7932 	wptr = cik_get_ih_wptr(rdev);  in cik_irq_process()
7940 	DRM_DEBUG("cik_irq_process start: rptr %d, wptr %d\n", rptr, wptr);  in cik_irq_process()
7948 	while (rptr != wptr) {  in cik_irq_process()
8482 	wptr = cik_get_ih_wptr(rdev);  in cik_irq_process()
8483 	if (wptr != rptr)  in cik_irq_process()