From: Ville Syrj?l? <ville.syrjala at linux.intel.com> First disable FBC, then IPS, then disable all planes, and finally disable the pipe. v2: Mention IPS in the commit message Signed-off-by: Ville Syrj?l? <ville.syrjala at linux.intel.com> --- drivers/gpu/drm/i915/intel_display.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 05510f5..dac2db7 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3383,13 +3383,13 @@ static void ironlake_crtc_disable(struct drm_crtc *crtc) intel_crtc_wait_for_pending_flips(crtc); drm_vblank_off(dev, pipe); - intel_crtc_update_cursor(crtc, false); - - intel_disable_plane(dev_priv, plane, pipe); if (dev_priv->cfb_plane == plane) intel_disable_fbc(dev); + intel_crtc_update_cursor(crtc, false); + intel_disable_plane(dev_priv, plane, pipe); + intel_set_pch_fifo_underrun_reporting(dev, pipe, false); intel_disable_pipe(dev_priv, pipe); @@ -3462,7 +3462,6 @@ static void haswell_crtc_disable(struct drm_crtc *crtc) intel_crtc_wait_for_pending_flips(crtc); drm_vblank_off(dev, pipe); - intel_crtc_update_cursor(crtc, false); /* FBC must be disabled before disabling the plane on HSW. */ if (dev_priv->cfb_plane == plane) @@ -3470,6 +3469,7 @@ static void haswell_crtc_disable(struct drm_crtc *crtc) hsw_disable_ips(intel_crtc); + intel_crtc_update_cursor(crtc, false); intel_disable_plane(dev_priv, plane, pipe); if (intel_crtc->config.has_pch_encoder) @@ -3703,13 +3703,14 @@ static void i9xx_crtc_disable(struct drm_crtc *crtc) /* Give the overlay scaler a chance to disable if it's on this pipe */ intel_crtc_wait_for_pending_flips(crtc); drm_vblank_off(dev, pipe); - intel_crtc_dpms_overlay(intel_crtc, false); - intel_crtc_update_cursor(crtc, false); if (dev_priv->cfb_plane == plane) intel_disable_fbc(dev); + intel_crtc_dpms_overlay(intel_crtc, false); + intel_crtc_update_cursor(crtc, false); intel_disable_plane(dev_priv, plane, pipe); + intel_disable_pipe(dev_priv, pipe); i9xx_pfit_disable(intel_crtc); -- 1.8.1.5
