drm/radeon/kms/evergreen: implement irq support

[deliverable/linux.git] / drivers / gpu / drm / radeon / atombios_crtc.c

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index fd4ef6d1884968345dcf0debbd70161fc31b3b4a..6300675dd4881f8531e0ae6e2341b6098c7c6ae2 100644 (file)
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -249,17 +249,13 @@ void atombios_crtc_dpms(struct drm_crtc *crtc, int mode)
                if (ASIC_IS_DCE3(rdev))
                        atombios_enable_crtc_memreq(crtc, ATOM_ENABLE);
                atombios_blank_crtc(crtc, ATOM_DISABLE);
-               /* XXX re-enable when interrupt support is added */
-               if (!ASIC_IS_DCE4(rdev))
-                       drm_vblank_post_modeset(dev, radeon_crtc->crtc_id);
+               drm_vblank_post_modeset(dev, radeon_crtc->crtc_id);
                radeon_crtc_load_lut(crtc);
                break;
        case DRM_MODE_DPMS_STANDBY:
        case DRM_MODE_DPMS_SUSPEND:
        case DRM_MODE_DPMS_OFF:
-               /* XXX re-enable when interrupt support is added */
-               if (!ASIC_IS_DCE4(rdev))
-                       drm_vblank_pre_modeset(dev, radeon_crtc->crtc_id);
+               drm_vblank_pre_modeset(dev, radeon_crtc->crtc_id);
                atombios_blank_crtc(crtc, ATOM_ENABLE);
                if (ASIC_IS_DCE3(rdev))
                        atombios_enable_crtc_memreq(crtc, ATOM_DISABLE);