diff --git a/drivers/gpu/drm/i915/intel_guc.c b/drivers/gpu/drm/i915/intel_guc.c
index 25f9229..7846384 100644
--- a/drivers/gpu/drm/i915/intel_guc.c
+++ b/drivers/gpu/drm/i915/intel_guc.c
@@ -269,8 +269,9 @@ void intel_guc_init_params(struct intel_guc *guc)
 
 	/* If GuC submission is enabled, set up additional parameters here */
 	if (USES_GUC_SUBMISSION(dev_priv)) {
-		u32 ads = guc_ggtt_offset(guc->ads_vma) >> PAGE_SHIFT;
-		u32 pgs = guc_ggtt_offset(dev_priv->guc.stage_desc_pool);
+		u32 ads = intel_guc_ggtt_offset(guc,
+						guc->ads_vma) >> PAGE_SHIFT;
+		u32 pgs = intel_guc_ggtt_offset(guc, guc->stage_desc_pool);
 		u32 ctx_in_16 = GUC_MAX_STAGE_DESCRIPTORS / 16;
 
 		params[GUC_CTL_DEBUG] |= ads << GUC_ADS_ADDR_SHIFT;
@@ -447,7 +448,7 @@ int intel_guc_suspend(struct intel_guc *guc)
 	u32 data[] = {
 		INTEL_GUC_ACTION_ENTER_S_STATE,
 		GUC_POWER_D1, /* any value greater than GUC_POWER_D0 */
-		guc_ggtt_offset(guc->shared_data)
+		intel_guc_ggtt_offset(guc, guc->shared_data)
 	};
 
 	return intel_guc_send(guc, data, ARRAY_SIZE(data));
@@ -471,7 +472,7 @@ int intel_guc_reset_engine(struct intel_guc *guc,
 	data[3] = 0;
 	data[4] = 0;
 	data[5] = guc->execbuf_client->stage_id;
-	data[6] = guc_ggtt_offset(guc->shared_data);
+	data[6] = intel_guc_ggtt_offset(guc, guc->shared_data);
 
 	return intel_guc_send(guc, data, ARRAY_SIZE(data));
 }
@@ -485,7 +486,7 @@ int intel_guc_resume(struct intel_guc *guc)
 	u32 data[] = {
 		INTEL_GUC_ACTION_EXIT_S_STATE,
 		GUC_POWER_D0,
-		guc_ggtt_offset(guc->shared_data)
+		intel_guc_ggtt_offset(guc, guc->shared_data)
 	};
 
 	return intel_guc_send(guc, data, ARRAY_SIZE(data));
diff --git a/drivers/gpu/drm/i915/intel_guc.h b/drivers/gpu/drm/i915/intel_guc.h
index d878160..a1be04e 100644
--- a/drivers/gpu/drm/i915/intel_guc.h
+++ b/drivers/gpu/drm/i915/intel_guc.h
@@ -100,13 +100,23 @@ static inline void intel_guc_notify(struct intel_guc *guc)
 	guc->notify(guc);
 }
 
-/*
+/* GuC addresses above GUC_GGTT_TOP also don't map through the GTT */
+#define GUC_GGTT_TOP	0xFEE00000
+
+/**
+ * intel_guc_ggtt_offset() - Get and validate the GGTT offset of @vma
+ * @guc: intel_guc structure.
+ * @vma: i915 graphics virtual memory area.
+ *
  * GuC does not allow any gfx GGTT address that falls into range [0, WOPCM_TOP),
  * which is reserved for Boot ROM, SRAM and WOPCM. Currently this top address is
  * 512K. In order to exclude 0-512K address space from GGTT, all gfx objects
  * used by GuC is pinned with PIN_OFFSET_BIAS along with size of WOPCM.
+ *
+ * Return: GGTT offset that meets the GuC gfx address requirement.
  */
-static inline u32 guc_ggtt_offset(struct i915_vma *vma)
+static inline u32 intel_guc_ggtt_offset(struct intel_guc *guc,
+					struct i915_vma *vma)
 {
 	u32 offset = i915_ggtt_offset(vma);
 
diff --git a/drivers/gpu/drm/i915/intel_guc_ads.c b/drivers/gpu/drm/i915/intel_guc_ads.c
index ac62753..334cb52 100644
--- a/drivers/gpu/drm/i915/intel_guc_ads.c
+++ b/drivers/gpu/drm/i915/intel_guc_ads.c
@@ -75,7 +75,7 @@ static void guc_policies_init(struct guc_policies *policies)
 int intel_guc_ads_create(struct intel_guc *guc)
 {
 	struct drm_i915_private *dev_priv = guc_to_i915(guc);
-	struct i915_vma *vma;
+	struct i915_vma *vma, *kernel_ctx_vma;
 	struct page *page;
 	/* The ads obj includes the struct itself and buffers passed to GuC */
 	struct {
@@ -121,9 +121,9 @@ int intel_guc_ads_create(struct intel_guc *guc)
 	 * to find it. Note that we have to skip our header (1 page),
 	 * because our GuC shared data is there.
 	 */
+	kernel_ctx_vma = dev_priv->kernel_context->engine[RCS].state;
 	blob->ads.golden_context_lrca =
-		guc_ggtt_offset(dev_priv->kernel_context->engine[RCS].state) +
-		skipped_offset;
+		intel_guc_ggtt_offset(guc, kernel_ctx_vma) + skipped_offset;
 
 	/*
 	 * The GuC expects us to exclude the portion of the context image that
@@ -135,7 +135,7 @@ int intel_guc_ads_create(struct intel_guc *guc)
 		blob->ads.eng_state_size[engine->guc_id] =
 			engine->context_size - skipped_size;
 
-	base = guc_ggtt_offset(vma);
+	base = intel_guc_ggtt_offset(guc, vma);
 	blob->ads.scheduler_policies = base + ptr_offset(blob, policies);
 	blob->ads.reg_state_buffer = base + ptr_offset(blob, reg_state_buffer);
 	blob->ads.reg_state_addr = base + ptr_offset(blob, reg_state);
diff --git a/drivers/gpu/drm/i915/intel_guc_ct.c b/drivers/gpu/drm/i915/intel_guc_ct.c
index 24ad557..0a0d3d5 100644
--- a/drivers/gpu/drm/i915/intel_guc_ct.c
+++ b/drivers/gpu/drm/i915/intel_guc_ct.c
@@ -156,7 +156,8 @@ static int ctch_init(struct intel_guc *guc,
 		err = PTR_ERR(blob);
 		goto err_vma;
 	}
-	DRM_DEBUG_DRIVER("CT: vma base=%#x\n", guc_ggtt_offset(ctch->vma));
+	DRM_DEBUG_DRIVER("CT: vma base=%#x\n",
+			 intel_guc_ggtt_offset(guc, ctch->vma));
 
 	/* store pointers to desc and cmds */
 	for (i = 0; i < ARRAY_SIZE(ctch->ctbs); i++) {
@@ -202,7 +203,7 @@ static int ctch_open(struct intel_guc *guc,
 	}
 
 	/* vma should be already allocated and map'ed */
-	base = guc_ggtt_offset(ctch->vma);
+	base = intel_guc_ggtt_offset(guc, ctch->vma);
 
 	/* (re)initialize descriptors
 	 * cmds buffers are in the second half of the blob page
diff --git a/drivers/gpu/drm/i915/intel_guc_fw.c b/drivers/gpu/drm/i915/intel_guc_fw.c
index d07f2b9..978668c 100644
--- a/drivers/gpu/drm/i915/intel_guc_fw.c
+++ b/drivers/gpu/drm/i915/intel_guc_fw.c
@@ -165,7 +165,7 @@ static int guc_xfer_ucode(struct intel_guc *guc, struct i915_vma *vma)
 	I915_WRITE(DMA_COPY_SIZE, guc_fw->header_size + guc_fw->ucode_size);
 
 	/* Set the source address for the new blob */
-	offset = guc_ggtt_offset(vma) + guc_fw->header_offset;
+	offset = intel_guc_ggtt_offset(guc, vma) + guc_fw->header_offset;
 	I915_WRITE(DMA_ADDR_0_LOW, lower_32_bits(offset));
 	I915_WRITE(DMA_ADDR_0_HIGH, upper_32_bits(offset) & 0xFFFF);
 
diff --git a/drivers/gpu/drm/i915/intel_guc_log.c b/drivers/gpu/drm/i915/intel_guc_log.c
index 90b395f..b9c7bd7 100644
--- a/drivers/gpu/drm/i915/intel_guc_log.c
+++ b/drivers/gpu/drm/i915/intel_guc_log.c
@@ -581,7 +581,7 @@ int intel_guc_log_create(struct intel_guc *guc)
 		(GUC_LOG_ISR_PAGES << GUC_LOG_ISR_SHIFT) |
 		(GUC_LOG_CRASH_PAGES << GUC_LOG_CRASH_SHIFT);
 
-	offset = guc_ggtt_offset(vma) >> PAGE_SHIFT; /* in pages */
+	offset = intel_guc_ggtt_offset(guc, vma) >> PAGE_SHIFT;
 	guc->log.flags = (offset << GUC_LOG_BUF_ADDR_SHIFT) | flags;
 
 	return 0;
diff --git a/drivers/gpu/drm/i915/intel_guc_reg.h b/drivers/gpu/drm/i915/intel_guc_reg.h
index 19a9247..711e9e9 100644
--- a/drivers/gpu/drm/i915/intel_guc_reg.h
+++ b/drivers/gpu/drm/i915/intel_guc_reg.h
@@ -80,9 +80,6 @@
 #define   GUC_WOPCM_TOP			  (0x80 << 12)	/* 512KB */
 #define   BXT_GUC_WOPCM_RC6_RESERVED	  (0x10 << 12)	/* 64KB  */
 
-/* GuC addresses above GUC_GGTT_TOP also don't map through the GTT */
-#define GUC_GGTT_TOP			0xFEE00000
-
 #define GEN8_GT_PM_CONFIG		_MMIO(0x138140)
 #define GEN9LP_GT_PM_CONFIG		_MMIO(0x138140)
 #define GEN9_GT_PM_CONFIG		_MMIO(0x13816c)
diff --git a/drivers/gpu/drm/i915/intel_guc_submission.c b/drivers/gpu/drm/i915/intel_guc_submission.c
index 8a8ad2f..33af293 100644
--- a/drivers/gpu/drm/i915/intel_guc_submission.c
+++ b/drivers/gpu/drm/i915/intel_guc_submission.c
@@ -386,8 +386,8 @@ static void guc_stage_desc_init(struct intel_guc *guc,
 		lrc->context_desc = lower_32_bits(ce->lrc_desc);
 
 		/* The state page is after PPHWSP */
-		lrc->ring_lrca =
-			guc_ggtt_offset(ce->state) + LRC_STATE_PN * PAGE_SIZE;
+		lrc->ring_lrca = intel_guc_ggtt_offset(guc, ce->state) +
+				 LRC_STATE_PN * PAGE_SIZE;
 
 		/* XXX: In direct submission, the GuC wants the HW context id
 		 * here. In proxy submission, it wants the stage id
@@ -395,7 +395,7 @@ static void guc_stage_desc_init(struct intel_guc *guc,
 		lrc->context_id = (client->stage_id << GUC_ELC_CTXID_OFFSET) |
 				(guc_engine_id << GUC_ELC_ENGINE_OFFSET);
 
-		lrc->ring_begin = guc_ggtt_offset(ce->ring->vma);
+		lrc->ring_begin = intel_guc_ggtt_offset(guc, ce->ring->vma);
 		lrc->ring_end = lrc->ring_begin + ce->ring->size - 1;
 		lrc->ring_next_free_location = lrc->ring_begin;
 		lrc->ring_current_tail_pointer_value = 0;
@@ -411,7 +411,7 @@ static void guc_stage_desc_init(struct intel_guc *guc,
 	 * The doorbell, process descriptor, and workqueue are all parts
 	 * of the client object, which the GuC will reference via the GGTT
 	 */
-	gfx_addr = guc_ggtt_offset(client->vma);
+	gfx_addr = intel_guc_ggtt_offset(guc, client->vma);
 	desc->db_trigger_phy = sg_dma_address(client->vma->pages->sgl) +
 				client->doorbell_offset;
 	desc->db_trigger_cpu = ptr_to_u64(__get_doorbell(client));
@@ -584,7 +584,7 @@ static void inject_preempt_context(struct work_struct *work)
 	data[3] = engine->guc_id;
 	data[4] = guc->execbuf_client->priority;
 	data[5] = guc->execbuf_client->stage_id;
-	data[6] = guc_ggtt_offset(guc->shared_data);
+	data[6] = intel_guc_ggtt_offset(guc, guc->shared_data);
 
 	if (WARN_ON(intel_guc_send(guc, data, ARRAY_SIZE(data)))) {
 		execlists_clear_active(&engine->execlists,
diff --git a/drivers/gpu/drm/i915/intel_huc.c b/drivers/gpu/drm/i915/intel_huc.c
index 65e2afb..858c954 100644
--- a/drivers/gpu/drm/i915/intel_huc.c
+++ b/drivers/gpu/drm/i915/intel_huc.c
@@ -63,7 +63,8 @@ int intel_huc_auth(struct intel_huc *huc)
 	}
 
 	ret = intel_guc_auth_huc(guc,
-				 guc_ggtt_offset(vma) + huc->fw.rsa_offset);
+				 intel_guc_ggtt_offset(guc, vma) +
+				 huc->fw.rsa_offset);
 	if (ret) {
 		DRM_ERROR("HuC: GuC did not ack Auth request %d\n", ret);
 		goto fail_unpin;
diff --git a/drivers/gpu/drm/i915/intel_huc_fw.c b/drivers/gpu/drm/i915/intel_huc_fw.c
index c66afa9..bb0f8b7 100644
--- a/drivers/gpu/drm/i915/intel_huc_fw.c
+++ b/drivers/gpu/drm/i915/intel_huc_fw.c
@@ -118,7 +118,8 @@ static int huc_fw_xfer(struct intel_uc_fw *huc_fw, struct i915_vma *vma)
 	intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
 
 	/* Set the source address for the uCode */
-	offset = guc_ggtt_offset(vma) + huc_fw->header_offset;
+	offset = intel_guc_ggtt_offset(&dev_priv->guc, vma) +
+		 huc_fw->header_offset;
 	I915_WRITE(DMA_ADDR_0_LOW, lower_32_bits(offset));
 	I915_WRITE(DMA_ADDR_0_HIGH, upper_32_bits(offset) & 0xFFFF);
 
