From 681045819636792158a93c556cab283311b17cc2 Mon Sep 17 00:00:00 2001
From: Thomas Zimmermann <tzimmermann@suse.de>
Date: Thu, 14 Jan 2021 09:05:35 +0100
Subject: [PATCH] drm: Include <linux/mem_encrypt.h> in drm_cache.c
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

The function drm_need_swiotbl() needs mem_encrypt_active() from
<linux/mem_encrypt.h>. The include got lost when refactoring the
code recently.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: 3abc66706385 ("drm: Implement drm_need_swiotlb() in drm_cache.c")
Reviewed-by: Christian König <christian.koenig@amd.com>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Christian König <christian.koenig@amd.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20210114080535.17132-1-tzimmermann@suse.de
---
 drivers/gpu/drm/drm_cache.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c
index 49551a7fa22f1..79a50ef1250fd 100644
--- a/drivers/gpu/drm/drm_cache.c
+++ b/drivers/gpu/drm/drm_cache.c
@@ -30,6 +30,7 @@
 
 #include <linux/export.h>
 #include <linux/highmem.h>
+#include <linux/mem_encrypt.h>
 #include <xen/xen.h>
 
 #include <drm/drm_cache.h>
-- 
2.30.2