diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 0e1f5dde2e87..5398af7f7580 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -891,7 +891,7 @@ i915_gem_gtt_pread(struct drm_device *dev,
 		 * and write to user memory which may result into page
 		 * faults, and so we cannot perform this under struct_mutex.
 		 */
-		if (slow_user_access(ggtt->mappable, page_base,
+		if (slow_user_access(&ggtt->mappable, page_base,
 				     page_offset, user_data,
 				     page_length, false)) {
 			ret = -EFAULT;
@@ -1187,11 +1187,11 @@ i915_gem_gtt_pwrite_fast(struct drm_i915_private *i915,
 		 * If the object is non-shmem backed, we retry again with the
 		 * path that handles page fault.
 		 */
-		if (fast_user_write(ggtt->mappable, page_base,
+		if (fast_user_write(&ggtt->mappable, page_base,
 				    page_offset, user_data, page_length)) {
 			hit_slow_path = true;
 			mutex_unlock(&dev->struct_mutex);
-			if (slow_user_access(ggtt->mappable,
+			if (slow_user_access(&ggtt->mappable,
 					     page_base,
 					     page_offset, user_data,
 					     page_length, true)) {
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 4192066ff60e..601156c353cc 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -474,7 +474,7 @@ static void *reloc_iomap(struct drm_i915_gem_object *obj,
 		offset += page << PAGE_SHIFT;
 	}
 
-	vaddr = io_mapping_map_atomic_wc(cache->i915->ggtt.mappable, offset);
+	vaddr = io_mapping_map_atomic_wc(&cache->i915->ggtt.mappable, offset);
 	cache->page = page;
 	cache->vaddr = (unsigned long)vaddr;
 
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index a18363a0d8c5..b90fdcee992a 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2794,7 +2794,6 @@ void i915_ggtt_cleanup_hw(struct drm_i915_private *dev_priv)
 
 	if (dev_priv->mm.aliasing_ppgtt) {
 		struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt;
-
 		ppgtt->base.cleanup(&ppgtt->base);
 		kfree(ppgtt);
 	}
@@ -2811,7 +2810,7 @@ void i915_ggtt_cleanup_hw(struct drm_i915_private *dev_priv)
 	ggtt->base.cleanup(&ggtt->base);
 
 	arch_phys_wc_del(ggtt->mtrr);
-	io_mapping_free(ggtt->mappable);
+	io_mapping_fini(&ggtt->mappable);
 }
 
 static unsigned int gen6_get_total_gtt_size(u16 snb_gmch_ctl)
@@ -3209,9 +3208,9 @@ int i915_ggtt_init_hw(struct drm_i915_private *dev_priv)
 	if (!HAS_LLC(dev_priv))
 		ggtt->base.mm.color_adjust = i915_gtt_color_adjust;
 
-	ggtt->mappable =
-		io_mapping_create_wc(ggtt->mappable_base, ggtt->mappable_end);
-	if (!ggtt->mappable) {
+	if (!io_mapping_init_wc(&dev_priv->ggtt.mappable,
+				dev_priv->ggtt.mappable_base,
+				dev_priv->ggtt.mappable_end)) {
 		ret = -EIO;
 		goto out_gtt_cleanup;
 	}
@@ -3681,7 +3680,7 @@ void __iomem *i915_vma_pin_iomap(struct i915_vma *vma)
 
 	ptr = vma->iomap;
 	if (ptr == NULL) {
-		ptr = io_mapping_map_wc(i915_vm_to_ggtt(vma->vm)->mappable,
+		ptr = io_mapping_map_wc(&i915_vm_to_ggtt(vma->vm)->mappable,
 					vma->node.start,
 					vma->node.size);
 		if (ptr == NULL)
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h
index a15cea73f729..a9aec25535ac 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.h
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.h
@@ -439,13 +439,13 @@ struct i915_address_space {
  */
 struct i915_ggtt {
 	struct i915_address_space base;
+	struct io_mapping mappable;	/* Mapping to our CPU mappable region */
 
 	size_t stolen_size;		/* Total size of stolen memory */
 	size_t stolen_usable_size;	/* Total size minus BIOS reserved */
 	size_t stolen_reserved_base;
 	size_t stolen_reserved_size;
 	u64 mappable_end;		/* End offset that we can CPU map */
-	struct io_mapping *mappable;	/* Mapping to our CPU mappable region */
 	phys_addr_t mappable_base;	/* PA of our GMADR */
 
 	/** "Graphics Stolen Memory" holds the global PTEs */
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 84dd5bc06db3..41ec7a183c73 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -729,7 +729,7 @@ i915_error_object_create(struct drm_i915_private *dev_priv,
 			 * captures what the GPU read.
 			 */
 
-			s = io_mapping_map_atomic_wc(ggtt->mappable,
+			s = io_mapping_map_atomic_wc(&ggtt->mappable,
 						     reloc_offset);
 			memcpy_fromio(d, s, PAGE_SIZE);
 			io_mapping_unmap_atomic(s);
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index 3cf8d02064a8..a24bc8c7889f 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -196,7 +196,7 @@ intel_overlay_map_regs(struct intel_overlay *overlay)
 	if (OVERLAY_NEEDS_PHYSICAL(dev_priv))
 		regs = (struct overlay_registers __iomem *)overlay->reg_bo->phys_handle->vaddr;
 	else
-		regs = io_mapping_map_wc(dev_priv->ggtt.mappable,
+		regs = io_mapping_map_wc(&dev_priv->ggtt.mappable,
 					 overlay->flip_addr,
 					 PAGE_SIZE);
 
@@ -1489,7 +1489,7 @@ intel_overlay_map_regs_atomic(struct intel_overlay *overlay)
 		regs = (struct overlay_registers __iomem *)
 			overlay->reg_bo->phys_handle->vaddr;
 	else
-		regs = io_mapping_map_atomic_wc(dev_priv->ggtt.mappable,
+		regs = io_mapping_map_atomic_wc(&dev_priv->ggtt.mappable,
 						overlay->flip_addr);
 
 	return regs;