The attached patch file was updated to reflect reviewer's comments. The only change I did not make was using PAGE_MASK instead of DISP_BASEADDR_MASK. PAGE_MASK is CPU architecture dependent and I didn't want to tie our GPU addressing arch to that of the CPU. Armin -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/intel-gfx/attachments/20120412/c3eb085c/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: mask1.patch Type: application/octet-stream Size: 4677 bytes Desc: mask1.patch URL: <http://lists.freedesktop.org/archives/intel-gfx/attachments/20120412/c3eb085c/attachment.obj>