drm/gma500: Activate the gtt rebuild on suspend/resume

[deliverable/linux.git] / drivers / gpu / drm / gma500 / power.c

diff --git a/drivers/gpu/drm/gma500/power.c b/drivers/gpu/drm/gma500/power.c
index 889b854751da226f2ff4e6460873bef9adba8170..4c575a9a9c817e14ea83ad35942ceec664ea3412 100644 (file)
--- a/drivers/gpu/drm/gma500/power.c
+++ b/drivers/gpu/drm/gma500/power.c
@@ -110,6 +110,8 @@ static void gma_resume_display(struct pci_dev *pdev)
        PSB_WVDC32(dev_priv->pge_ctl | _PSB_PGETBL_ENABLED, PSB_PGETBL_CTL);
        pci_write_config_word(pdev, PSB_GMCH_CTRL,
                        dev_priv->gmch_ctrl | _PSB_GMCH_ENABLED);
+
+       psb_gtt_restore(dev); /* Rebuild our GTT mappings */
        dev_priv->ops->restore_regs(dev);
 }