1 files changed, 12 insertions, 3 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 2c8e27370284..5fb156a01774 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -30,6 +30,7 @@
 #include <drm/drmP.h>
 #include <drm/amdgpu_drm.h>
 #include "amdgpu.h"
+#include "amdgpu_display.h"
 
 void amdgpu_gem_object_free(struct drm_gem_object *gobj)
 {
@@ -235,6 +236,13 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
         /* create a gem object to contain this object in */
         if (args->in.domains & (AMDGPU_GEM_DOMAIN_GDS |
             AMDGPU_GEM_DOMAIN_GWS | AMDGPU_GEM_DOMAIN_OA)) {
+                if (flags & AMDGPU_GEM_CREATE_VM_ALWAYS_VALID) {
+                        /* if gds bo is created from user space, it must be
+                         * passed to bo list
+                         */
+                        DRM_ERROR("GDS bo cannot be per-vm-bo\n");
+                        return -EINVAL;
+                }
                 flags |= AMDGPU_GEM_CREATE_NO_CPU_ACCESS;
                 if (args->in.domains == AMDGPU_GEM_DOMAIN_GDS)
                         size = size << AMDGPU_GDS_SHIFT;
@@ -749,15 +757,16 @@ int amdgpu_mode_dumb_create(struct drm_file *file_priv,
         struct amdgpu_device *adev = dev->dev_private;
         struct drm_gem_object *gobj;
         uint32_t handle;
+        u32 domain;
         int r;
 
         args->pitch = amdgpu_align_pitch(adev, args->width,
                                          DIV_ROUND_UP(args->bpp, 8), 0);
         args->size = (u64)args->pitch * args->height;
         args->size = ALIGN(args->size, PAGE_SIZE);
-
-        r = amdgpu_gem_object_create(adev, args->size, 0,
-                                     AMDGPU_GEM_DOMAIN_VRAM,
+        domain = amdgpu_bo_get_preferred_pin_domain(adev,
+                                amdgpu_display_supported_domains(adev));
+        r = amdgpu_gem_object_create(adev, args->size, 0, domain,
                                      AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
                                      false, NULL, &gobj);
         if (r)