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829 | /* Try to put vram before or after AGP because we |
829 | /* Try to put vram before or after AGP because we |
830 | * we want SYSTEM_APERTURE to cover both VRAM and |
830 | * we want SYSTEM_APERTURE to cover both VRAM and |
831 | * AGP so that GPU can catch out of VRAM/AGP access |
831 | * AGP so that GPU can catch out of VRAM/AGP access |
832 | */ |
832 | */ |
833 | if (rdev->mc.gtt_location > rdev->mc.mc_vram_size) { |
833 | if (rdev->mc.gtt_location > rdev->mc.mc_vram_size) { |
834 | /* Enought place before */ |
834 | /* Enough place before */ |
835 | rdev->mc.vram_location = rdev->mc.gtt_location - |
835 | rdev->mc.vram_location = rdev->mc.gtt_location - |
836 | rdev->mc.mc_vram_size; |
836 | rdev->mc.mc_vram_size; |
837 | } else if (tmp > rdev->mc.mc_vram_size) { |
837 | } else if (tmp > rdev->mc.mc_vram_size) { |
838 | /* Enought place after */ |
838 | /* Enough place after */ |
839 | rdev->mc.vram_location = rdev->mc.gtt_location + |
839 | rdev->mc.vram_location = rdev->mc.gtt_location + |
840 | rdev->mc.gtt_size; |
840 | rdev->mc.gtt_size; |
841 | } else { |
841 | } else { |
842 | /* Try to setup VRAM then AGP might not |
842 | /* Try to setup VRAM then AGP might not |
843 | * not work on some card |
843 | * not work on some card |