From: Elaine Wang <elaine.w...@intel.com>

Some platforms don't have render or blitter. So no need to call
render domain or blitter domain forcewake init function.

Cc: Joonas Lahtinen <joonas.lahti...@linux.intel.com>
Signed-off-by: Elaine Wang <elaine.w...@intel.com>
---
 drivers/gpu/drm/i915/intel_uncore.c | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_uncore.c 
b/drivers/gpu/drm/i915/intel_uncore.c
index 07779d0..6ab3b43 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -1288,14 +1288,20 @@ static void intel_uncore_fw_domains_init(struct 
drm_i915_private *dev_priv)
        if (IS_GEN9(dev_priv)) {
                dev_priv->uncore.funcs.force_wake_get = fw_domains_get;
                dev_priv->uncore.funcs.force_wake_put = fw_domains_put;
-               fw_domain_init(dev_priv, FW_DOMAIN_ID_RENDER,
-                              FORCEWAKE_RENDER_GEN9,
-                              FORCEWAKE_ACK_RENDER_GEN9);
-               fw_domain_init(dev_priv, FW_DOMAIN_ID_BLITTER,
-                              FORCEWAKE_BLITTER_GEN9,
-                              FORCEWAKE_ACK_BLITTER_GEN9);
-               fw_domain_init(dev_priv, FW_DOMAIN_ID_MEDIA,
-                              FORCEWAKE_MEDIA_GEN9, FORCEWAKE_ACK_MEDIA_GEN9);
+               if (HAS_ENGINE(dev_priv, RCS))
+                       fw_domain_init(dev_priv, FW_DOMAIN_ID_RENDER,
+                                      FORCEWAKE_RENDER_GEN9,
+                                      FORCEWAKE_ACK_RENDER_GEN9);
+
+               if (HAS_ENGINE(dev_priv, BCS))
+                       fw_domain_init(dev_priv, FW_DOMAIN_ID_BLITTER,
+                                      FORCEWAKE_BLITTER_GEN9,
+                                      FORCEWAKE_ACK_BLITTER_GEN9);
+
+               if (HAS_ENGINE(dev_priv, VCS))
+                       fw_domain_init(dev_priv, FW_DOMAIN_ID_MEDIA,
+                                      FORCEWAKE_MEDIA_GEN9,
+                                      FORCEWAKE_ACK_MEDIA_GEN9);
        } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
                dev_priv->uncore.funcs.force_wake_get = fw_domains_get;
                if (!IS_CHERRYVIEW(dev_priv))
-- 
1.9.1

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