1 files changed, 13 insertions, 30 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 8f3a12f614ed..04885d2fb15f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -285,53 +285,36 @@ nv50_mem_vm_bind_linear(struct drm_device *dev, uint64_t virt, uint32_t size,
                         uint32_t flags, uint64_t phys)
 {
         struct drm_nouveau_private *dev_priv = dev->dev_private;
-        struct nouveau_gpuobj **pgt;
-        unsigned psz, pfl, pages;
-
-        if (virt >= dev_priv->vm_gart_base &&
-            (virt + size) < (dev_priv->vm_gart_base + dev_priv->vm_gart_size)) {
-                psz = 12;
-                pgt = &dev_priv->gart_info.sg_ctxdma;
-                pfl = 0x21;
-                virt -= dev_priv->vm_gart_base;
-        } else
-        if (virt >= dev_priv->vm_vram_base &&
-            (virt + size) < (dev_priv->vm_vram_base + dev_priv->vm_vram_size)) {
-                psz = 16;
-                pgt = dev_priv->vm_vram_pt;
-                pfl = 0x01;
-                virt -= dev_priv->vm_vram_base;
-        } else {
-                NV_ERROR(dev, "Invalid address: 0x%16llx-0x%16llx\n",
-                         virt, virt + size - 1);
-                return -EINVAL;
-        }
+        unsigned pages;
 
-        pages = size >> psz;
+        virt -= dev_priv->vm_vram_base;
+        pages = size >> 16;
 
         dev_priv->engine.instmem.prepare_access(dev, true);
         if (flags & 0x80000000) {
                 while (pages--) {
-                        struct nouveau_gpuobj *pt = pgt[virt >> 29];
-                        unsigned pte = ((virt & 0x1fffffffULL) >> psz) << 1;
+                        struct nouveau_gpuobj *pt =
+                                dev_priv->vm_vram_pt[virt >> 29];
+                        unsigned pte = ((virt & 0x1fffffffULL) >> 16) << 1;
 
                         nv_wo32(dev, pt, pte++, 0x00000000);
                         nv_wo32(dev, pt, pte++, 0x00000000);
 
-                        virt += (1 << psz);
+                        virt += (1 << 16);
                 }
         } else {
                 while (pages--) {
-                        struct nouveau_gpuobj *pt = pgt[virt >> 29];
-                        unsigned pte = ((virt & 0x1fffffffULL) >> psz) << 1;
+                        struct nouveau_gpuobj *pt =
+                                dev_priv->vm_vram_pt[virt >> 29];
+                        unsigned pte = ((virt & 0x1fffffffULL) >> 16) << 1;
                         unsigned offset_h = upper_32_bits(phys) & 0xff;
                         unsigned offset_l = lower_32_bits(phys);
 
-                        nv_wo32(dev, pt, pte++, offset_l | pfl);
+                        nv_wo32(dev, pt, pte++, offset_l | 1);
                         nv_wo32(dev, pt, pte++, offset_h | flags);
 
-                        phys += (1 << psz);
-                        virt += (1 << psz);
+                        phys += (1 << 16);
+                        virt += (1 << 16);
                 }
         }
         dev_priv->engine.instmem.finish_access(dev);