diff options
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/intel_memory_region.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/selftests/intel_memory_region.c b/drivers/gpu/drm/i915/selftests/intel_memory_region.c index 6e80d99048e4..741270fcb6b9 100644 --- a/drivers/gpu/drm/i915/selftests/intel_memory_region.c +++ b/drivers/gpu/drm/i915/selftests/intel_memory_region.c @@ -522,9 +522,9 @@ static int igt_lmem_write_cpu(void *arg) goto out_unpin; } - /* We want to throw in a random width/align */ - bytes[0] = igt_random_offset(&prng, 0, PAGE_SIZE, sizeof(u32), - sizeof(u32)); + /* A random multiple of u32, picked between [64, PAGE_SIZE - 64] */ + bytes[0] = igt_random_offset(&prng, 64, PAGE_SIZE - 64, 0, sizeof(u32)); + GEM_BUG_ON(!IS_ALIGNED(bytes[0], sizeof(u32))); i = 0; do { |