[Intel-gfx] [RFC 2/2] drm/i915: Make intel_guc_wopcm_size() inline

[Michal Wajdeczko]

It's small and we are using this function sporadically.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
---
 drivers/gpu/drm/i915/intel_guc_loader.c | 11 -----------
 drivers/gpu/drm/i915/intel_uc.c         |  4 ++--
 drivers/gpu/drm/i915/intel_uc.h         | 13 ++++++++++++-
 3 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c
index c9e25be..387d105a 100644
--- a/drivers/gpu/drm/i915/intel_guc_loader.c
+++ b/drivers/gpu/drm/i915/intel_guc_loader.c
@@ -250,17 +250,6 @@ static int guc_ucode_xfer_dma(struct drm_i915_private *dev_priv,
 	return ret;
 }
 
-u32 intel_guc_wopcm_size(struct drm_i915_private *dev_priv)
-{
-	u32 wopcm_size = GUC_WOPCM_TOP;
-
-	/* On BXT, the top of WOPCM is reserved for RC6 context */
-	if (IS_GEN9_LP(dev_priv))
-		wopcm_size -= BXT_GUC_WOPCM_RC6_RESERVED;
-
-	return wopcm_size;
-}
-
 /*
  * Load the GuC firmware blob into the MinuteIA.
  */
diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c
index 2774778..1ef2de6 100644
--- a/drivers/gpu/drm/i915/intel_uc.c
+++ b/drivers/gpu/drm/i915/intel_uc.c
@@ -188,7 +188,7 @@ static void fetch_uc_fw(struct drm_i915_private *dev_priv,
 		size = uc_fw->header_size + uc_fw->ucode_size;
 
 		/* Top 32k of WOPCM is reserved (8K stack + 24k RC6 context). */
-		if (size > intel_guc_wopcm_size(dev_priv)) {
+		if (size > intel_guc_wopcm_size(&dev_priv->guc)) {
 			DRM_ERROR("Firmware is too large to fit in WOPCM\n");
 			goto fail;
 		}
@@ -374,7 +374,7 @@ int intel_uc_init_hw(struct drm_i915_private *dev_priv)
 	}
 
 	/* init WOPCM */
-	I915_WRITE(GUC_WOPCM_SIZE, intel_guc_wopcm_size(dev_priv));
+	I915_WRITE(GUC_WOPCM_SIZE, intel_guc_wopcm_size(guc));
 	I915_WRITE(DMA_GUC_WOPCM_OFFSET,
 		   GUC_WOPCM_OFFSET_VALUE | HUC_LOADING_AGENT_GUC);
 
diff --git a/drivers/gpu/drm/i915/intel_uc.h b/drivers/gpu/drm/i915/intel_uc.h
index b0e8849..b65ba5c 100644
--- a/drivers/gpu/drm/i915/intel_uc.h
+++ b/drivers/gpu/drm/i915/intel_uc.h
@@ -63,6 +63,18 @@ static inline void intel_guc_notify(struct intel_guc *guc)
 	guc->notify(guc);
 }
 
+static inline u32 intel_guc_wopcm_size(struct intel_guc *guc)
+{
+	struct drm_i915_private *dev_priv = guc_to_i915(guc);
+	u32 wopcm_size = GUC_WOPCM_TOP;
+
+	/* On BXT, the top of WOPCM is reserved for RC6 context */
+	if (IS_GEN9_LP(dev_priv))
+		wopcm_size -= BXT_GUC_WOPCM_RC6_RESERVED;
+
+	return wopcm_size;
+}
+
 static inline u32 guc_ggtt_offset(struct i915_vma *vma)
 {
 	u32 offset = i915_ggtt_offset(vma);
@@ -88,7 +100,6 @@ int intel_guc_select_fw(struct intel_guc *guc);
 int intel_guc_init_hw(struct intel_guc *guc);
 int intel_guc_suspend(struct drm_i915_private *dev_priv);
 int intel_guc_resume(struct drm_i915_private *dev_priv);
-u32 intel_guc_wopcm_size(struct drm_i915_private *dev_priv);
 
 /* i915_guc_submission.c */
 int i915_guc_submission_init(struct drm_i915_private *dev_priv);
-- 
2.7.4