diff options
| -rw-r--r-- | drivers/gpu/nvgpu/common/mm/buddy_allocator.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpu/nvgpu/common/mm/buddy_allocator.c b/drivers/gpu/nvgpu/common/mm/buddy_allocator.c index c0d1335e..0ce9ae8a 100644 --- a/drivers/gpu/nvgpu/common/mm/buddy_allocator.c +++ b/drivers/gpu/nvgpu/common/mm/buddy_allocator.c | |||
| @@ -1350,11 +1350,13 @@ int nvgpu_buddy_allocator_init(struct gk20a *g, struct nvgpu_allocator *na, | |||
| 1350 | * must be PDE aligned. If big_pages are not enabled then this | 1350 | * must be PDE aligned. If big_pages are not enabled then this |
| 1351 | * requirement is not necessary. | 1351 | * requirement is not necessary. |
| 1352 | */ | 1352 | */ |
| 1353 | base_big_page = base & ((vm->big_page_size << 10U) - 1U); | 1353 | if (is_gva_space) { |
| 1354 | size_big_page = size & ((vm->big_page_size << 10U) - 1U); | 1354 | base_big_page = base & ((vm->big_page_size << 10U) - 1U); |
| 1355 | if (is_gva_space && vm->big_pages && | 1355 | size_big_page = size & ((vm->big_page_size << 10U) - 1U); |
| 1356 | (base_big_page != 0ULL || size_big_page != 0ULL)) { | 1356 | if (vm->big_pages && |
| 1357 | return -EINVAL; | 1357 | (base_big_page != 0ULL || size_big_page != 0ULL)) { |
| 1358 | return -EINVAL; | ||
| 1359 | } | ||
| 1358 | } | 1360 | } |
| 1359 | 1361 | ||
| 1360 | a->flags = flags; | 1362 | a->flags = flags; |