drm/i915: Nuke ORIGIN_GTT

BugLink: https://bugs.launchpad.net/bugs/1978252 There is no users of it, so no need to keep handling for it. Reviewed-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210815014346.373945-2-jose.souza@intel.com (cherry picked from commit bbaafe5) Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Timo Aaltonen <timo.aaltonen@canonical.com>
mariux64 · Jun 16, 2022 · 6154356 · 6154356
1 parent ffea757
commit 6154356
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Showing 2 changed files with 2 additions and 11 deletions.
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -1136,7 +1136,7 @@ void intel_fbc_invalidate(struct drm_i915_private *dev_priv,
 	if (!HAS_FBC(dev_priv))
 		return;
 
-	if (origin == ORIGIN_GTT || origin == ORIGIN_FLIP)
+	if (origin == ORIGIN_FLIP)
 		return;
 
 	mutex_lock(&fbc->lock);
@@ -1157,14 +1157,6 @@ void intel_fbc_flush(struct drm_i915_private *dev_priv,
 	if (!HAS_FBC(dev_priv))
 		return;
 
-	/*
-	 * GTT tracking does not nuke the entire cfb
-	 * so don't clear busy_bits set for some other
-	 * reason.
-	 */
-	if (origin == ORIGIN_GTT)
-		return;
-
 	mutex_lock(&fbc->lock);
 
 	fbc->busy_bits &= ~frontbuffer_bits;

diff --git a/drivers/gpu/drm/i915/display/intel_frontbuffer.h b/drivers/gpu/drm/i915/display/intel_frontbuffer.h
@@ -33,8 +33,7 @@
 struct drm_i915_private;
 
 enum fb_op_origin {
-	ORIGIN_GTT,
-	ORIGIN_CPU,
+	ORIGIN_CPU = 0,
 	ORIGIN_CS,
 	ORIGIN_FLIP,
 	ORIGIN_DIRTYFB,