| commit | 8e66e134e20b936179ea1535dd4ed19ec4f99dba | [log] [tgz] |
|---|---|---|
| author | Alex Deucher <alexander.deucher@amd.com> | Wed Oct 15 17:20:55 2014 -0400 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Thu Oct 16 18:34:09 2014 -0400 |
| tree | 72d79bcfa0252136570760964444792ecfb17a5e | |
| parent | e300180f71037fd9ed1ca967006fd9f3ee466bcd [diff] |
drm/radeon: fix vm page table block size calculation The page offset is 12 bits. For example if we have an 8 GB VM, we'd need 33 bits. The number of bits needed for PD + PT is 21 (33 - 12 or log2(8) + 18), not 20 (log2(8) + 17). Noticed by Alexey during code review. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org