Hiding SVGA seems to trigger a VGA screen clear, and with no traces dirty it doesn't seem to repaint
Signed-off-by: Thomas Hellstrom thellstrom@vmware.com Reviewed-by: Brian Paul brianp@vmware.com Reviewed-by: Dmitry Torokhov dtor@vmware.com --- drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 2dd185e..79fb7d7e 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -924,11 +924,11 @@ static int vmw_master_set(struct drm_device *dev,
out_no_active_lock: if (!dev_priv->enable_fb) { + vmw_kms_restore_vga(dev_priv); + vmw_3d_resource_dec(dev_priv, true); mutex_lock(&dev_priv->hw_mutex); vmw_write(dev_priv, SVGA_REG_TRACES, 1); mutex_unlock(&dev_priv->hw_mutex); - vmw_kms_restore_vga(dev_priv); - vmw_3d_resource_dec(dev_priv, true); } return ret; } @@ -962,11 +962,11 @@ static void vmw_master_drop(struct drm_device *dev, ret = ttm_bo_evict_mm(&dev_priv->bdev, TTM_PL_VRAM); if (unlikely(ret != 0)) DRM_ERROR("Unable to clean VRAM on master drop.\n"); + vmw_kms_restore_vga(dev_priv); + vmw_3d_resource_dec(dev_priv, true); mutex_lock(&dev_priv->hw_mutex); vmw_write(dev_priv, SVGA_REG_TRACES, 1); mutex_unlock(&dev_priv->hw_mutex); - vmw_kms_restore_vga(dev_priv); - vmw_3d_resource_dec(dev_priv, true); }
dev_priv->active_master = &dev_priv->fbdev_master;