From ecf837d98e375d18f4fd8df6f744ca9ca9b5957d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Tue, 10 Oct 2017 15:55:56 +0300
Subject: [PATCH] drm/i915: Use enum pipe for PCH transcoders
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Git-commit: ecf837d98e375d18f4fd8df6f744ca9ca9b5957d
Patch-mainline: v4.15-rc1
References: FATE#322643 bsc#1055900

One more place where we've failed to switch to enum pipe when talking
about PCH transcoders.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171010125556.25086-1-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/gpu/drm/i915/intel_display.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -14758,10 +14758,10 @@ static struct intel_connector *intel_enc
 }
 
 static bool has_pch_trancoder(struct drm_i915_private *dev_priv,
-			      enum transcoder pch_transcoder)
+			      enum pipe pch_transcoder)
 {
 	return HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv) ||
-		(HAS_PCH_LPT_H(dev_priv) && pch_transcoder == TRANSCODER_A);
+		(HAS_PCH_LPT_H(dev_priv) && pch_transcoder == PIPE_A);
 }
 
 static void intel_sanitize_crtc(struct intel_crtc *crtc,
@@ -14844,7 +14844,7 @@ static void intel_sanitize_crtc(struct i
 		 * PCH transcoders B and C would prevent enabling the south
 		 * error interrupt (see cpt_can_enable_serr_int()).
 		 */
-		if (has_pch_trancoder(dev_priv, (enum transcoder)crtc->pipe))
+		if (has_pch_trancoder(dev_priv, crtc->pipe))
 			crtc->pch_fifo_underrun_disabled = true;
 	}
 }