[PATCH 3.13.y-ckt 080/122] drm/radeon: fix VM_CONTEXT*_PAGE_TABLE_END_ADDR handling

3.13.11-ckt22 -stable review patch. If anyone has any objections, please let me know. -- From: =?UTF-8?q?Christian=20K=C3=B6nig?= commit 607d48063512707a414e346972e2210dc71ab491 upstream. The mapping range is inclusive between starting and ending addresses. Signed-off-by:

[PATCH 3.13.y-ckt 080/122] drm/radeon: fix VM_CONTEXT*_PAGE_TABLE_END_ADDR handling

3.13.11-ckt22 -stable review patch. If anyone has any objections, please let me know. -- From: =?UTF-8?q?Christian=20K=C3=B6nig?= christian.koe...@amd.com commit 607d48063512707a414e346972e2210dc71ab491 upstream. The mapping range is inclusive between starting and ending