drm/amdgpu: cleanup visible vram size handling

[linux-2.6-block.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_ttm.c

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 3c16dcca8a851fa7bf6581574ce80184f034bb3c..ce34b73d05bcf49925b5271dd98db79c9844b6f6 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -1718,7 +1718,6 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
 {
        uint64_t gtt_size;
        int r;
-       u64 vis_vram_limit;
 
        mutex_init(&adev->mman.gtt_window_lock);
 
@@ -1741,12 +1740,6 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
                return r;
        }
 
-       /* Reduce size of CPU-visible VRAM if requested */
-       vis_vram_limit = (u64)amdgpu_vis_vram_limit * 1024 * 1024;
-       if (amdgpu_vis_vram_limit > 0 &&
-           vis_vram_limit <= adev->gmc.visible_vram_size)
-               adev->gmc.visible_vram_size = vis_vram_limit;
-
        /* Change the size here instead of the init above so only lpfn is affected */
        amdgpu_ttm_set_buffer_funcs_status(adev, false);
 #ifdef CONFIG_64BIT