tree 36e7e1e7cdaf518f2a8a9eccc992bf52f518c9c5
parent 08eda32b13c045b6219464764d6028d86d3c58a8
author Christian König <deathsimple@vodafone.de> 1351000396 +0200
committer Alex Deucher <alexander.deucher@amd.com> 1351093271 -0400

drm/radeon: fix and simplify pot argument checks v3

GART and VRAM size limits need to be a power of two.
Fix values greater than 1GB and simplify those checks a bit.

v2: also fix radeon_vram_limit usage, and simplify test even more.
v3: agd5f: fix spelling as noticed by Klaus Schnass

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>