1 files changed, 2 insertions, 7 deletions

diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c
index de1f5b0062c5..34280eb31df3 100644
--- a/drivers/gpu/drm/nouveau/nv50_instmem.c
+++ b/drivers/gpu/drm/nouveau/nv50_instmem.c
@@ -76,17 +76,12 @@ nv50_instmem_init(struct drm_device *dev)
         for (i = 0x1700; i <= 0x1710; i += 4)
                 priv->save1700[(i-0x1700)/4] = nv_rd32(dev, i);
 
-        if (dev_priv->chipset == 0xaa || dev_priv->chipset == 0xac)
-                dev_priv->vram_sys_base = nv_rd32(dev, 0x100e10) << 12;
-        else
-                dev_priv->vram_sys_base = 0;
-
         /* Reserve the last MiB of VRAM, we should probably try to avoid
          * setting up the below tables over the top of the VBIOS image at
          * some point.
          */
         dev_priv->ramin_rsvd_vram = 1 << 20;
-        c_offset = nouveau_mem_fb_amount(dev) - dev_priv->ramin_rsvd_vram;
+        c_offset = dev_priv->vram_size - dev_priv->ramin_rsvd_vram;
         c_size   = 128 << 10;
         c_vmpd   = ((dev_priv->chipset & 0xf0) == 0x50) ? 0x1400 : 0x200;
         c_ramfc  = ((dev_priv->chipset & 0xf0) == 0x50) ? 0x0 : 0x20;
@@ -106,7 +101,7 @@ nv50_instmem_init(struct drm_device *dev)
         dev_priv->vm_gart_size = NV50_VM_BLOCK;
 
         dev_priv->vm_vram_base = dev_priv->vm_gart_base + dev_priv->vm_gart_size;
-        dev_priv->vm_vram_size = nouveau_mem_fb_amount(dev);
+        dev_priv->vm_vram_size = dev_priv->vram_size;
         if (dev_priv->vm_vram_size > NV50_VM_MAX_VRAM)
                 dev_priv->vm_vram_size = NV50_VM_MAX_VRAM;
         dev_priv->vm_vram_size = roundup(dev_priv->vm_vram_size, NV50_VM_BLOCK);