1 files changed, 11 insertions, 18 deletions

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index 8e396850513c..51d9f9f1d7f2 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -538,8 +538,11 @@ static void vmw_apply_relocations(struct vmw_sw_context *sw_context)
                 reloc = &sw_context->relocs[i];
                 validate = &sw_context->val_bufs[reloc->index];
                 bo = validate->bo;
-                reloc->location->offset += bo->offset;
-                reloc->location->gmrId = vmw_dmabuf_gmr(bo);
+                if (bo->mem.mem_type == TTM_PL_VRAM) {
+                        reloc->location->offset += bo->offset;
+                        reloc->location->gmrId = SVGA_GMR_FRAMEBUFFER;
+                } else
+                        reloc->location->gmrId = bo->mem.start;
         }
         vmw_free_relocations(sw_context);
 }
@@ -563,25 +566,14 @@ static int vmw_validate_single_buffer(struct vmw_private *dev_priv,
 {
         int ret;
 
-        if (vmw_dmabuf_gmr(bo) != SVGA_GMR_NULL)
-                return 0;
-
         /**
-         * Put BO in VRAM, only if there is space.
+         * Put BO in VRAM if there is space, otherwise as a GMR.
+         * If there is no space in VRAM and GMR ids are all used up,
+         * start evicting GMRs to make room. If the DMA buffer can't be
+         * used as a GMR, this will return -ENOMEM.
          */
 
-        ret = ttm_bo_validate(bo, &vmw_vram_sys_placement, true, false, false);
-        if (unlikely(ret == -ERESTARTSYS))
-                return ret;
-
-        /**
-         * Otherwise, set it up as GMR.
-         */
-
-        if (vmw_dmabuf_gmr(bo) != SVGA_GMR_NULL)
-                return 0;
-
-        ret = vmw_gmr_bind(dev_priv, bo);
+        ret = ttm_bo_validate(bo, &vmw_vram_gmr_placement, true, false, false);
         if (likely(ret == 0 || ret == -ERESTARTSYS))
                 return ret;
 
@@ -590,6 +582,7 @@ static int vmw_validate_single_buffer(struct vmw_private *dev_priv,
          * previous contents.
          */
 
+        DRM_INFO("Falling through to VRAM.\n");
         ret = ttm_bo_validate(bo, &vmw_vram_placement, true, false, false);
         return ret;
 }