1 files changed, 11 insertions, 5 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index ae43b58c9733..5839fab374bf 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -449,7 +449,7 @@ out:
  * vital here, so they are not reported back to userspace.
  */
 static void amdgpu_gem_va_update_vm(struct amdgpu_device *adev,
-                                    struct amdgpu_bo_va *bo_va)
+                                    struct amdgpu_bo_va *bo_va, uint32_t operation)
 {
         struct ttm_validate_buffer tv, *entry;
         struct amdgpu_bo_list_entry *vm_bos;
@@ -485,7 +485,9 @@ static void amdgpu_gem_va_update_vm(struct amdgpu_device *adev,
         if (r)
                 goto error_unlock;
 
-        r = amdgpu_vm_bo_update(adev, bo_va, &bo_va->bo->tbo.mem);
+
+        if (operation == AMDGPU_VA_OP_MAP)
+                r = amdgpu_vm_bo_update(adev, bo_va, &bo_va->bo->tbo.mem);
 
 error_unlock:
         mutex_unlock(&bo_va->vm->mutex);
@@ -580,7 +582,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
         }
 
         if (!r && !(args->flags & AMDGPU_VM_DELAY_UPDATE))
-                amdgpu_gem_va_update_vm(adev, bo_va);
+                amdgpu_gem_va_update_vm(adev, bo_va, args->operation);
 
         drm_gem_object_unreference_unlocked(gobj);
         return r;
@@ -613,6 +615,7 @@ int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data,
                 info.alignment = robj->tbo.mem.page_alignment << PAGE_SHIFT;
                 info.domains = robj->initial_domain;
                 info.domain_flags = robj->flags;
+                amdgpu_bo_unreserve(robj);
                 if (copy_to_user(out, &info, sizeof(info)))
                         r = -EFAULT;
                 break;
@@ -620,17 +623,19 @@ int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data,
         case AMDGPU_GEM_OP_SET_PLACEMENT:
                 if (amdgpu_ttm_tt_has_userptr(robj->tbo.ttm)) {
                         r = -EPERM;
+                        amdgpu_bo_unreserve(robj);
                         break;
                 }
                 robj->initial_domain = args->value & (AMDGPU_GEM_DOMAIN_VRAM |
                                                       AMDGPU_GEM_DOMAIN_GTT |
                                                       AMDGPU_GEM_DOMAIN_CPU);
+                amdgpu_bo_unreserve(robj);
                 break;
         default:
+                amdgpu_bo_unreserve(robj);
                 r = -EINVAL;
         }
 
-        amdgpu_bo_unreserve(robj);
 out:
         drm_gem_object_unreference_unlocked(gobj);
         return r;
@@ -651,7 +656,8 @@ int amdgpu_mode_dumb_create(struct drm_file *file_priv,
 
         r = amdgpu_gem_object_create(adev, args->size, 0,
                                      AMDGPU_GEM_DOMAIN_VRAM,
-                                     0, ttm_bo_type_device,
+                                     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
+                                     ttm_bo_type_device,
                                      &gobj);
         if (r)
                 return -ENOMEM;