From 2ea2269e296a0c15387b40362410c1569e77502c Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <sam@ravnborg.org>
Date: Sun, 30 Jun 2019 08:18:51 +0200
Subject: [PATCH] drm/xen: drop use of drmP.h

The drmP.h header is deprecated.  Drop all uses.
Added includes/forwards to the header files and
then fixed fallout in the .c files.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Cc: xen-devel@lists.xenproject.org
Link: https://patchwork.freedesktop.org/patch/msgid/20190630061922.7254-3-sam@ravnborg.org
---
 drivers/gpu/drm/xen/xen_drm_front.c         | 15 ++++++++++-----
 drivers/gpu/drm/xen/xen_drm_front.h         | 11 ++++++++---
 drivers/gpu/drm/xen/xen_drm_front_cfg.c     |  4 ++--
 drivers/gpu/drm/xen/xen_drm_front_conn.c    |  1 +
 drivers/gpu/drm/xen/xen_drm_front_conn.h    |  7 +++----
 drivers/gpu/drm/xen/xen_drm_front_evtchnl.c |  4 ++--
 drivers/gpu/drm/xen/xen_drm_front_gem.c     | 13 ++++++-------
 drivers/gpu/drm/xen/xen_drm_front_gem.h     |  7 ++++++-
 drivers/gpu/drm/xen/xen_drm_front_kms.c     |  7 ++++---
 9 files changed, 42 insertions(+), 27 deletions(-)

diff --git a/drivers/gpu/drm/xen/xen_drm_front.c b/drivers/gpu/drm/xen/xen_drm_front.c
index 051822ee5b36..ba1828acd8c9 100644
--- a/drivers/gpu/drm/xen/xen_drm_front.c
+++ b/drivers/gpu/drm/xen/xen_drm_front.c
@@ -8,13 +8,18 @@
  * Author: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
  */
 
-#include <drm/drmP.h>
-#include <drm/drm_atomic_helper.h>
-#include <drm/drm_probe_helper.h>
-#include <drm/drm_gem.h>
-
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/module.h>
 #include <linux/of_device.h>
 
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_drv.h>
+#include <drm/drm_ioctl.h>
+#include <drm/drm_probe_helper.h>
+#include <drm/drm_file.h>
+#include <drm/drm_gem.h>
+
 #include <xen/platform_pci.h>
 #include <xen/xen.h>
 #include <xen/xenbus.h>
diff --git a/drivers/gpu/drm/xen/xen_drm_front.h b/drivers/gpu/drm/xen/xen_drm_front.h
index 5693b4a4b02b..f92c258350ca 100644
--- a/drivers/gpu/drm/xen/xen_drm_front.h
+++ b/drivers/gpu/drm/xen/xen_drm_front.h
@@ -11,13 +11,18 @@
 #ifndef __XEN_DRM_FRONT_H_
 #define __XEN_DRM_FRONT_H_
 
-#include <drm/drmP.h>
-#include <drm/drm_simple_kms_helper.h>
-
 #include <linux/scatterlist.h>
 
+#include <drm/drm_connector.h>
+#include <drm/drm_simple_kms_helper.h>
+
 #include "xen_drm_front_cfg.h"
 
+struct drm_device;
+struct drm_framebuffer;
+struct drm_gem_object;
+struct drm_pending_vblank_event;
+
 /**
  * DOC: Driver modes of operation in terms of display buffers used
  *
diff --git a/drivers/gpu/drm/xen/xen_drm_front_cfg.c b/drivers/gpu/drm/xen/xen_drm_front_cfg.c
index 5baf2b9de93c..ec53b9cc9e0e 100644
--- a/drivers/gpu/drm/xen/xen_drm_front_cfg.c
+++ b/drivers/gpu/drm/xen/xen_drm_front_cfg.c
@@ -8,10 +8,10 @@
  * Author: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
  */
 
-#include <drm/drmP.h>
-
 #include <linux/device.h>
 
+#include <drm/drm_print.h>
+
 #include <xen/interface/io/displif.h>
 #include <xen/xenbus.h>
 
diff --git a/drivers/gpu/drm/xen/xen_drm_front_conn.c b/drivers/gpu/drm/xen/xen_drm_front_conn.c
index 9f5f31f77f1e..459702fa990e 100644
--- a/drivers/gpu/drm/xen/xen_drm_front_conn.c
+++ b/drivers/gpu/drm/xen/xen_drm_front_conn.c
@@ -9,6 +9,7 @@
  */
 
 #include <drm/drm_atomic_helper.h>
+#include <drm/drm_drv.h>
 #include <drm/drm_probe_helper.h>
 
 #include <video/videomode.h>
diff --git a/drivers/gpu/drm/xen/xen_drm_front_conn.h b/drivers/gpu/drm/xen/xen_drm_front_conn.h
index 39de7cf5adbe..3adacba9a23b 100644
--- a/drivers/gpu/drm/xen/xen_drm_front_conn.h
+++ b/drivers/gpu/drm/xen/xen_drm_front_conn.h
@@ -11,11 +11,10 @@
 #ifndef __XEN_DRM_FRONT_CONN_H_
 #define __XEN_DRM_FRONT_CONN_H_
 
-#include <drm/drmP.h>
-#include <drm/drm_crtc.h>
-#include <drm/drm_encoder.h>
+#include <linux/types.h>
 
-#include <linux/wait.h>
+struct drm_connector;
+struct xen_drm_front_drm_info;
 
 struct xen_drm_front_drm_info;
 
diff --git a/drivers/gpu/drm/xen/xen_drm_front_evtchnl.c b/drivers/gpu/drm/xen/xen_drm_front_evtchnl.c
index 945226a95e9b..e10d95dddb99 100644
--- a/drivers/gpu/drm/xen/xen_drm_front_evtchnl.c
+++ b/drivers/gpu/drm/xen/xen_drm_front_evtchnl.c
@@ -8,11 +8,11 @@
  * Author: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
  */
 
-#include <drm/drmP.h>
-
 #include <linux/errno.h>
 #include <linux/irq.h>
 
+#include <drm/drm_print.h>
+
 #include <xen/xenbus.h>
 #include <xen/events.h>
 #include <xen/grant_table.h>
diff --git a/drivers/gpu/drm/xen/xen_drm_front_gem.c b/drivers/gpu/drm/xen/xen_drm_front_gem.c
index a24548489dde..f0b85e094111 100644
--- a/drivers/gpu/drm/xen/xen_drm_front_gem.c
+++ b/drivers/gpu/drm/xen/xen_drm_front_gem.c
@@ -8,20 +8,19 @@
  * Author: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
  */
 
-#include "xen_drm_front_gem.h"
-
-#include <drm/drmP.h>
-#include <drm/drm_fb_helper.h>
-#include <drm/drm_gem.h>
-#include <drm/drm_probe_helper.h>
-
 #include <linux/dma-buf.h>
 #include <linux/scatterlist.h>
 #include <linux/shmem_fs.h>
 
+#include <drm/drm_fb_helper.h>
+#include <drm/drm_gem.h>
+#include <drm/drm_prime.h>
+#include <drm/drm_probe_helper.h>
+
 #include <xen/balloon.h>
 
 #include "xen_drm_front.h"
+#include "xen_drm_front_gem.h"
 
 struct xen_gem_object {
 	struct drm_gem_object base;
diff --git a/drivers/gpu/drm/xen/xen_drm_front_gem.h b/drivers/gpu/drm/xen/xen_drm_front_gem.h
index d5ab734fdafe..a39675fa31b2 100644
--- a/drivers/gpu/drm/xen/xen_drm_front_gem.h
+++ b/drivers/gpu/drm/xen/xen_drm_front_gem.h
@@ -11,7 +11,12 @@
 #ifndef __XEN_DRM_FRONT_GEM_H
 #define __XEN_DRM_FRONT_GEM_H
 
-#include <drm/drmP.h>
+struct dma_buf_attachment;
+struct drm_device;
+struct drm_gem_object;
+struct file;
+struct sg_table;
+struct vm_area_struct;
 
 struct drm_gem_object *xen_drm_front_gem_create(struct drm_device *dev,
 						size_t size);
diff --git a/drivers/gpu/drm/xen/xen_drm_front_kms.c b/drivers/gpu/drm/xen/xen_drm_front_kms.c
index c2955d375394..de990036199d 100644
--- a/drivers/gpu/drm/xen/xen_drm_front_kms.c
+++ b/drivers/gpu/drm/xen/xen_drm_front_kms.c
@@ -8,17 +8,18 @@
  * Author: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
  */
 
-#include "xen_drm_front_kms.h"
-
-#include <drm/drmP.h>
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
+#include <drm/drm_drv.h>
+#include <drm/drm_fourcc.h>
 #include <drm/drm_gem.h>
 #include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_probe_helper.h>
+#include <drm/drm_vblank.h>
 
 #include "xen_drm_front.h"
 #include "xen_drm_front_conn.h"
+#include "xen_drm_front_kms.h"
 
 /*
  * Timeout in ms to wait for frame done event from the backend: