| commit | 1d11ee89862ae7c1932e8b742fbb8340598f8874 | [log] [tgz] |
|---|---|---|
| author | Dan Carpenter <dan.carpenter@oracle.com> | Tue Jul 11 22:53:29 2017 +0300 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Fri Jul 14 11:06:40 2017 -0400 |
| tree | 8eeefcdb8e4241e50315b892be5e472fffde1d9f | |
| parent | 6d949d247379ec92e1a0642fc7a227284488360e [diff] |
drm/amdgpu: Off by one sanity checks This is just future proofing code, not something that can be triggered in real life. We're testing to make sure we don't shift wrap when we do "1ull << i" so "i" has to be in the 0-63 range. If it's 64 then we have gone too far. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>