From d9d8e6b3c01386e5b39b70dc07156ff0e407d984 Mon Sep 17 00:00:00 2001 From: Sonika Jindal Date: Thu, 11 Dec 2014 17:58:15 +0530 Subject: [PATCH] drm/i915/skl: Correcting the flushing of pipe We were incorreectly bypassing the flush everytime which led to fifo underrun when more than one plane is enabled. Signed-off-by: Sonika Jindal Reviewed-by: Tvrtko Ursulin Reviewed-by: Satheeshakrishna M Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_pm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 0f7ceba2032f..8a960d19374b 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -3004,9 +3004,8 @@ static void skl_flush_wm_values(struct drm_i915_private *dev_priv, skl_ddb_entry_size(&cur_ddb->pipe[pipe])) { skl_wm_flush_pipe(dev_priv, pipe, 2); intel_wait_for_vblank(dev, pipe); + reallocated[pipe] = true; } - - reallocated[pipe] = true; } /* -- 2.20.1