[PATCH v2 11/14] drm/arc: do not reply on drmP.h from drm_gem_cma_helper.h

[Sam Ravnborg <sam@ravnborg.org>]

drmP.h was the only header file in the past and a lot
of files rely on that drmP.h defines everything.
The goal is to one day to delete drmP.h and
as a step towards this it will no longer be included in the
headers files in include/drm/

To prepare arc/ for this add dependencies that
othwewise was pulled in by drmP.h from drm_gem_cma_helper.h

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: David Airlie <airlied@linux.ie>
---
 drivers/gpu/drm/arc/arcpgu_crtc.c | 2 ++
 drivers/gpu/drm/arc/arcpgu_drv.c  | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/arc/arcpgu_crtc.c b/drivers/gpu/drm/arc/arcpgu_crtc.c
index 62f51f70606d..155ab177ce0b 100644
--- a/drivers/gpu/drm/arc/arcpgu_crtc.c
+++ b/drivers/gpu/drm/arc/arcpgu_crtc.c
@@ -16,8 +16,10 @@
 
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_crtc_helper.h>
+#include <drm/drm_device.h>
 #include <drm/drm_fb_cma_helper.h>
 #include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_vblank.h>
 #include <drm/drm_plane_helper.h>
 #include <linux/clk.h>
 #include <linux/platform_data/simplefb.h>
diff --git a/drivers/gpu/drm/arc/arcpgu_drv.c b/drivers/gpu/drm/arc/arcpgu_drv.c
index 206a76abf771..39a79f5718c4 100644
--- a/drivers/gpu/drm/arc/arcpgu_drv.c
+++ b/drivers/gpu/drm/arc/arcpgu_drv.c
@@ -16,12 +16,18 @@
 
 #include <linux/clk.h>
 #include <drm/drm_crtc_helper.h>
+#include <drm/drm_device.h>
+#include <drm/drm_debugfs.h>
+#include <drm/drm_drv.h>
 #include <drm/drm_fb_cma_helper.h>
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_gem_cma_helper.h>
 #include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_atomic_helper.h>
+#include <linux/dma-mapping.h>
+#include <linux/module.h>
 #include <linux/of_reserved_mem.h>
+#include <linux/platform_device.h>
 
 #include "arcpgu.h"
 #include "arcpgu_regs.h"
-- 
2.12.0