diff --git a/drivers/gpu/drm/i915/display/intel_fb_pin.c b/drivers/gpu/drm/i915/display/intel_fb_pin.c
index d4196ea1bbca..543cae8d9e53 100644
--- a/drivers/gpu/drm/i915/display/intel_fb_pin.c
+++ b/drivers/gpu/drm/i915/display/intel_fb_pin.c
@@ -104,7 +104,7 @@ intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb,
 	 * we should always have valid PTE following the scanout preventing
 	 * the VT-d warning.
 	 */
-	if (intel_scanout_needs_vtd_wa(dev_priv) && alignment < 256 * 1024)
+	if (intel_vtd_scanout_needs_wa(dev_priv) && alignment < 256 * 1024)
 		alignment = 256 * 1024;
 
 	/*
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
index 01000f9071c4..e32da9ad9fde 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
@@ -127,7 +127,7 @@ i915_gem_shrink(struct i915_gem_ww_ctx *ww,
 	int err = 0;
 
 	/* CHV + VTD workaround use stop_machine(); need to trylock vm->mutex */
-	bool trylock_vm = !ww && intel_vm_no_concurrent_access_wa(i915);
+	bool trylock_vm = !ww && intel_vtd_vm_no_concurrent_access_wa(i915);
 
 	trace_i915_gem_shrink(i915, target, shrink);
 
diff --git a/drivers/gpu/drm/i915/gt/intel_ggtt.c b/drivers/gpu/drm/i915/gt/intel_ggtt.c
index 5444bdd20eb1..4eab2dd325a4 100644
--- a/drivers/gpu/drm/i915/gt/intel_ggtt.c
+++ b/drivers/gpu/drm/i915/gt/intel_ggtt.c
@@ -930,7 +930,7 @@ static int gen8_gmch_probe(struct i915_ggtt *ggtt)
 	ggtt->vm.cleanup = gen6_gmch_remove;
 	ggtt->vm.insert_page = gen8_ggtt_insert_page;
 	ggtt->vm.clear_range = nop_clear_range;
-	if (intel_scanout_needs_vtd_wa(i915))
+	if (intel_vtd_scanout_needs_wa(i915))
 		ggtt->vm.clear_range = gen8_ggtt_clear_range;
 
 	ggtt->vm.insert_entries = gen8_ggtt_insert_entries;
@@ -939,7 +939,7 @@ static int gen8_gmch_probe(struct i915_ggtt *ggtt)
 	 * Serialize GTT updates with aperture access on BXT if VT-d is on,
 	 * and always on CHV.
 	 */
-	if (intel_vm_no_concurrent_access_wa(i915)) {
+	if (intel_vtd_vm_no_concurrent_access_wa(i915)) {
 		ggtt->vm.insert_entries = bxt_vtd_ggtt_insert_entries__BKL;
 		ggtt->vm.insert_page    = bxt_vtd_ggtt_insert_page__BKL;
 		ggtt->vm.bind_async_flags =
@@ -1078,7 +1078,7 @@ static int gen6_gmch_probe(struct i915_ggtt *ggtt)
 	ggtt->vm.alloc_scratch_dma = alloc_pt_dma;
 
 	ggtt->vm.clear_range = nop_clear_range;
-	if (!HAS_FULL_PPGTT(i915) || intel_scanout_needs_vtd_wa(i915))
+	if (!HAS_FULL_PPGTT(i915) || intel_vtd_scanout_needs_wa(i915))
 		ggtt->vm.clear_range = gen6_ggtt_clear_range;
 	ggtt->vm.insert_page = gen6_ggtt_insert_page;
 	ggtt->vm.insert_entries = gen6_ggtt_insert_entries;
diff --git a/drivers/gpu/drm/i915/gt/intel_gtt.c b/drivers/gpu/drm/i915/gt/intel_gtt.c
index 281d12908457..0c1a3cc13c3b 100644
--- a/drivers/gpu/drm/i915/gt/intel_gtt.c
+++ b/drivers/gpu/drm/i915/gt/intel_gtt.c
@@ -201,7 +201,7 @@ void i915_address_space_init(struct i915_address_space *vm, int subclass)
 	mutex_init(&vm->mutex);
 	lockdep_set_subclass(&vm->mutex, subclass);
 
-	if (!intel_vm_no_concurrent_access_wa(vm->i915)) {
+	if (!intel_vtd_vm_no_concurrent_access_wa(vm->i915)) {
 		i915_gem_shrinker_taints_mutex(vm->i915, &vm->mutex);
 	} else {
 		/*
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 5ef9d0af8572..7b868057f433 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -65,7 +65,7 @@ static int i915_capabilities(struct seq_file *m, void *data)
 
 	intel_device_info_print_static(INTEL_INFO(i915), &p);
 	intel_device_info_print_runtime(RUNTIME_INFO(i915), &p);
-	i915_print_iommu_status(i915, &p);
+	intel_vtd_print_iommu_status(i915, &p);
 	intel_gt_info_print(&to_gt(i915)->info, &p);
 	intel_driver_caps_print(&i915->caps, &p);
 
diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c
index fc3b531021d2..a89a74f712cd 100644
--- a/drivers/gpu/drm/i915/i915_driver.c
+++ b/drivers/gpu/drm/i915/i915_driver.c
@@ -757,7 +757,7 @@ static void i915_welcome_messages(struct drm_i915_private *dev_priv)
 
 		intel_device_info_print_static(INTEL_INFO(dev_priv), &p);
 		intel_device_info_print_runtime(RUNTIME_INFO(dev_priv), &p);
-		i915_print_iommu_status(dev_priv, &p);
+		intel_vtd_print_iommu_status(dev_priv, &p);
 		intel_gt_info_print(&to_gt(dev_priv)->info, &p);
 	}
 
diff --git a/drivers/gpu/drm/i915/intel_pch.c b/drivers/gpu/drm/i915/intel_pch.c
index 4d8a98dbf465..6c53cef85115 100644
--- a/drivers/gpu/drm/i915/intel_pch.c
+++ b/drivers/gpu/drm/i915/intel_pch.c
@@ -256,7 +256,7 @@ void intel_detect_pch(struct drm_i915_private *dev_priv)
 		dev_priv->pch_type = PCH_NOP;
 		dev_priv->pch_id = 0;
 	} else if (!pch) {
-		if (run_as_guest() && HAS_DISPLAY(dev_priv)) {
+		if (intel_vtd_run_as_guest() && HAS_DISPLAY(dev_priv)) {
 			intel_virt_detect_pch(dev_priv, &id, &pch_type);
 			dev_priv->pch_type = pch_type;
 			dev_priv->pch_id = id;
diff --git a/drivers/gpu/drm/i915/intel_vtd.c b/drivers/gpu/drm/i915/intel_vtd.c
index e52432141081..8639e785254b 100644
--- a/drivers/gpu/drm/i915/intel_vtd.c
+++ b/drivers/gpu/drm/i915/intel_vtd.c
@@ -8,7 +8,7 @@
 #include "intel_vtd.h"
 
 void
-i915_print_iommu_status(struct drm_i915_private *i915, struct drm_printer *p)
+intel_vtd_print_iommu_status(struct drm_i915_private *i915, struct drm_printer *p)
 {
 	drm_printf(p, "iommu: %s\n", enableddisabled(intel_vtd_active(i915)));
 }
diff --git a/drivers/gpu/drm/i915/intel_vtd.h b/drivers/gpu/drm/i915/intel_vtd.h
index 3afc5a2a704a..15a9ba916b10 100644
--- a/drivers/gpu/drm/i915/intel_vtd.h
+++ b/drivers/gpu/drm/i915/intel_vtd.h
@@ -14,7 +14,7 @@
 
 struct drm_printer;
 
-static inline bool run_as_guest(void)
+static inline bool intel_vtd_run_as_guest(void)
 {
 	return !hypervisor_is_type(X86_HYPER_NATIVE);
 }
@@ -25,27 +25,27 @@ static inline bool intel_vtd_active(struct drm_i915_private *i915)
 		return true;
 
 	/* Running as a guest, we assume the host is enforcing VT'd */
-	return run_as_guest();
+	return intel_vtd_run_as_guest();
 }
 
-static inline bool intel_scanout_needs_vtd_wa(struct drm_i915_private *i915)
+static inline bool intel_vtd_scanout_needs_wa(struct drm_i915_private *i915)
 {
 	return GRAPHICS_VER(i915) >= 6 && intel_vtd_active(i915);
 }
 
 static inline bool
-intel_ggtt_update_needs_vtd_wa(struct drm_i915_private *i915)
+intel_vtd_ggtt_update_needs_wa(struct drm_i915_private *i915)
 {
 	return IS_BROXTON(i915) && intel_vtd_active(i915);
 }
 
 static inline bool
-intel_vm_no_concurrent_access_wa(struct drm_i915_private *i915)
+intel_vtd_vm_no_concurrent_access_wa(struct drm_i915_private *i915)
 {
-	return IS_CHERRYVIEW(i915) || intel_ggtt_update_needs_vtd_wa(i915);
+	return IS_CHERRYVIEW(i915) || intel_vtd_ggtt_update_needs_wa(i915);
 }
 
 void
-i915_print_iommu_status(struct drm_i915_private *i915, struct drm_printer *p);
+intel_vtd_print_iommu_status(struct drm_i915_private *i915, struct drm_printer *p);
 
 #endif /* __INTEL_VTD_H__ */
