[Intel-gfx] [PATCH v2 04/14] drm/i915: Handle cdclk limits on broadwell.

[Maarten Lankhorst]

As the comment indicates this can only fail gracefully when
called from compute_config. Fortunately this is now what's happening,
so the fixme can be removed and the DRM_ERROR downgraded.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 68f1e0f9d50d..1fcb5a379e98 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -9632,14 +9632,10 @@ static int broadwell_modeset_calc_cdclk(struct drm_atomic_state *state)
 	else
 		cdclk = 337500;
 
-	/*
-	 * FIXME move the cdclk caclulation to
-	 * compute_config() so we can fail gracegully.
-	 */
 	if (cdclk > dev_priv->max_cdclk_freq) {
-		DRM_ERROR("requested cdclk (%d kHz) exceeds max (%d kHz)\n",
-			  cdclk, dev_priv->max_cdclk_freq);
-		cdclk = dev_priv->max_cdclk_freq;
+		DRM_INFO("requested cdclk (%d kHz) exceeds max (%d kHz)\n",
+			 cdclk, dev_priv->max_cdclk_freq);
+		return -EINVAL;
 	}
 
 	to_intel_atomic_state(state)->cdclk = cdclk;
-- 
2.1.0