diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 620472a70460..37221b99ca96 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -1693,13 +1693,13 @@ static int amdgpu_vm_bo_split_mapping(struct amdgpu_device *adev, uint64_t max_entries; uint64_t addr, last; + max_entries = mapping->last - start + 1; if (nodes) { addr = nodes->start << PAGE_SHIFT; - max_entries = (nodes->size - pfn) * - AMDGPU_GPU_PAGES_IN_CPU_PAGE; + max_entries = min((nodes->size - pfn) * + AMDGPU_GPU_PAGES_IN_CPU_PAGE, max_entries); } else { addr = 0; - max_entries = S64_MAX; } if (pages_addr) { @@ -1729,7 +1729,7 @@ static int amdgpu_vm_bo_split_mapping(struct amdgpu_device *adev, addr += pfn << PAGE_SHIFT; } - last = min((uint64_t)mapping->last, start + max_entries - 1); + last = start + max_entries - 1; r = amdgpu_vm_bo_update_mapping(adev, vm, false, false, resv, start, last, flags, addr, dma_addr, fence); |