diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_drv.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 6e8cb1481376..24df6d6e0c08 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -327,6 +327,14 @@ static int vmw_request_device(struct vmw_private *dev_priv) return ret; } vmw_fence_fifo_up(dev_priv->fman); + if (dev_priv->has_mob) { + ret = vmw_otables_setup(dev_priv); + if (unlikely(ret != 0)) { + DRM_ERROR("Unable to initialize " + "guest Memory OBjects.\n"); + goto out_no_mob; + } + } ret = vmw_dummy_query_bo_create(dev_priv); if (unlikely(ret != 0)) goto out_no_query_bo; @@ -335,6 +343,9 @@ static int vmw_request_device(struct vmw_private *dev_priv) return 0; out_no_query_bo: + if (dev_priv->has_mob) + vmw_otables_takedown(dev_priv); +out_no_mob: vmw_fence_fifo_down(dev_priv->fman); vmw_fifo_release(dev_priv, &dev_priv->fifo); return ret; @@ -350,10 +361,13 @@ static void vmw_release_device(struct vmw_private *dev_priv) BUG_ON(dev_priv->pinned_bo != NULL); ttm_bo_unref(&dev_priv->dummy_query_bo); + if (dev_priv->has_mob) + vmw_otables_takedown(dev_priv); vmw_fence_fifo_down(dev_priv->fman); vmw_fifo_release(dev_priv, &dev_priv->fifo); } + /** * Increase the 3d resource refcount. * If the count was prevously zero, initialize the fifo, switching to svga @@ -690,6 +704,9 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset) dev_priv->has_gmr = false; } + if (dev_priv->capabilities & SVGA_CAP_GBOBJECTS) + dev_priv->has_mob = true; + dev_priv->mmio_mtrr = arch_phys_wc_add(dev_priv->mmio_start, dev_priv->mmio_size); |