254 	u64 *wptr = NULL;  in sdma_v4_0_ring_get_wptr()  local
259 		wptr = ((u64 *)&adev->wb.wb[ring->wptr_offs]);  in sdma_v4_0_ring_get_wptr()
260 		DRM_DEBUG("wptr/doorbell before shift == 0x%016llx\n", *wptr);  in sdma_v4_0_ring_get_wptr()
261 		*wptr = (*wptr) >> 2;  in sdma_v4_0_ring_get_wptr()
262 		DRM_DEBUG("wptr/doorbell after shift == 0x%016llx\n", *wptr);  in sdma_v4_0_ring_get_wptr()
267 		wptr = &local_wptr;  in sdma_v4_0_ring_get_wptr()
273 		*wptr = highbit;  in sdma_v4_0_ring_get_wptr()
274 		*wptr = (*wptr) << 32;  in sdma_v4_0_ring_get_wptr()
275 		*wptr |= lowbit;  in sdma_v4_0_ring_get_wptr()
278 	return *wptr;  in sdma_v4_0_ring_get_wptr()
301 				lower_32_bits(ring->wptr << 2),  in sdma_v4_0_ring_set_wptr()
302 				upper_32_bits(ring->wptr << 2));  in sdma_v4_0_ring_set_wptr()
304 		WRITE_ONCE(*wb, (ring->wptr << 2));  in sdma_v4_0_ring_set_wptr()
306 				ring->doorbell_index, ring->wptr << 2);  in sdma_v4_0_ring_set_wptr()
307 		WDOORBELL64(ring->doorbell_index, ring->wptr << 2);  in sdma_v4_0_ring_set_wptr()
315 				lower_32_bits(ring->wptr << 2),  in sdma_v4_0_ring_set_wptr()
317 				upper_32_bits(ring->wptr << 2));  in sdma_v4_0_ring_set_wptr()
318 		WREG32(sdma_v4_0_get_reg_offset(me, mmSDMA0_GFX_RB_WPTR), lower_32_bits(ring->wptr << 2));  in sdma_v4_0_ring_set_wptr()
319 		WREG32(sdma_v4_0_get_reg_offset(me, mmSDMA0_GFX_RB_WPTR_HI), upper_32_bits(ring->wptr << 2));  in sdma_v4_0_ring_set_wptr()
351 	sdma_v4_0_ring_insert_nop(ring, (10 - (lower_32_bits(ring->wptr) & 7)) % 8);  in sdma_v4_0_ring_emit_ib()
620 		ring->wptr = 0;  in sdma_v4_0_gfx_resume()
626 			WREG32(sdma_v4_0_get_reg_offset(i, mmSDMA0_GFX_RB_WPTR), lower_32_bits(ring->wptr) << 2);  in sdma_v4_0_gfx_resume()
627 			WREG32(sdma_v4_0_get_reg_offset(i, mmSDMA0_GFX_RB_WPTR_HI), upper_32_bits(ring->wptr) << 2);  in sdma_v4_0_gfx_resume()