39 	int r;  in amdgpu_ih_ring_alloc()  local
43 		r = amdgpu_bo_create(adev, adev->irq.ih.ring_size,  in amdgpu_ih_ring_alloc()
47 		if (r) {  in amdgpu_ih_ring_alloc()
48 			DRM_ERROR("amdgpu: failed to create ih ring buffer (%d).\n", r);  in amdgpu_ih_ring_alloc()
49 			return r;  in amdgpu_ih_ring_alloc()
51 		r = amdgpu_bo_reserve(adev->irq.ih.ring_obj, false);  in amdgpu_ih_ring_alloc()
52 		if (unlikely(r != 0))  in amdgpu_ih_ring_alloc()
53 			return r;  in amdgpu_ih_ring_alloc()
54 		r = amdgpu_bo_pin(adev->irq.ih.ring_obj,  in amdgpu_ih_ring_alloc()
57 		if (r) {  in amdgpu_ih_ring_alloc()
59 			DRM_ERROR("amdgpu: failed to pin ih ring buffer (%d).\n", r);  in amdgpu_ih_ring_alloc()
60 			return r;  in amdgpu_ih_ring_alloc()
62 		r = amdgpu_bo_kmap(adev->irq.ih.ring_obj,  in amdgpu_ih_ring_alloc()
65 		if (r) {  in amdgpu_ih_ring_alloc()
66 			DRM_ERROR("amdgpu: failed to map ih ring buffer (%d).\n", r);  in amdgpu_ih_ring_alloc()
67 			return r;  in amdgpu_ih_ring_alloc()
86 	int r;  in amdgpu_ih_ring_init()  local
112 		r = amdgpu_wb_get(adev, &adev->irq.ih.wptr_offs);  in amdgpu_ih_ring_init()
113 		if (r) {  in amdgpu_ih_ring_init()
114 			dev_err(adev->dev, "(%d) ih wptr_offs wb alloc failed\n", r);  in amdgpu_ih_ring_init()
115 			return r;  in amdgpu_ih_ring_init()
118 		r = amdgpu_wb_get(adev, &adev->irq.ih.rptr_offs);  in amdgpu_ih_ring_init()
119 		if (r) {  in amdgpu_ih_ring_init()
121 			dev_err(adev->dev, "(%d) ih rptr_offs wb alloc failed\n", r);  in amdgpu_ih_ring_init()
122 			return r;  in amdgpu_ih_ring_init()
139 	int r;  in amdgpu_ih_ring_fini()  local
153 			r = amdgpu_bo_reserve(adev->irq.ih.ring_obj, false);  in amdgpu_ih_ring_fini()
154 			if (likely(r == 0)) {  in amdgpu_ih_ring_fini()