drm/i915: make more headers self-contained

The headers in the gem/selftests/, gt/selftests, gvt/, selftests/
directories have never been compile-tested, but it would be possible
to make them self-contained.

This commit only addresses missing <linux/types.h> and forward
struct declarations.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191108094142.25942-1-yamada.masahiro@socionext.com

drivers/gpu/drm/i915/gem/selftests/mock_context.h

@@ -7,6 +7,9 @@
 #ifndef __MOCK_CONTEXT_H
 #define __MOCK_CONTEXT_H
 
+struct drm_file;
+struct drm_i915_private;
+
 void mock_init_contexts(struct drm_i915_private *i915);
 
 struct i915_gem_context *

drivers/gpu/drm/i915/gt/selftests/mock_timeline.h

@@ -7,6 +7,8 @@
 #ifndef __MOCK_TIMELINE__
 #define __MOCK_TIMELINE__
 
+#include <linux/types.h>
+
 struct intel_timeline;
 
 void mock_timeline_init(struct intel_timeline *timeline, u64 context);

drivers/gpu/drm/i915/gvt/cmd_parser.h

@@ -38,6 +38,10 @@
 
 #define GVT_CMD_HASH_BITS 7
 
+struct intel_gvt;
+struct intel_shadow_wa_ctx;
+struct intel_vgpu_workload;
+
 void intel_gvt_clean_cmd_parser(struct intel_gvt *gvt);
 
 int intel_gvt_init_cmd_parser(struct intel_gvt *gvt);

drivers/gpu/drm/i915/gvt/display.h

@@ -35,6 +35,11 @@
 #ifndef _GVT_DISPLAY_H_
 #define _GVT_DISPLAY_H_
 
+#include <linux/types.h>
+
+struct intel_gvt;
+struct intel_vgpu;
+
 #define SBI_REG_MAX	20
 #define DPCD_SIZE	0x700
 

drivers/gpu/drm/i915/gvt/edid.h

@@ -35,6 +35,10 @@
 #ifndef _GVT_EDID_H_
 #define _GVT_EDID_H_
 
+#include <linux/types.h>
+
+struct intel_vgpu;
+
 #define EDID_SIZE		128
 #define EDID_ADDR		0x50 /* Linux hvm EDID addr */
 

drivers/gpu/drm/i915/gvt/execlist.h

@@ -35,6 +35,8 @@
 #ifndef _GVT_EXECLIST_H_
 #define _GVT_EXECLIST_H_
 
+#include <linux/types.h>
+
 struct execlist_ctx_descriptor_format {
 	union {
 		u32 ldw;

drivers/gpu/drm/i915/gvt/fb_decoder.h

@@ -36,6 +36,8 @@
 #ifndef _GVT_FB_DECODER_H_
 #define _GVT_FB_DECODER_H_
 
+#include <linux/types.h>
+
 #define _PLANE_CTL_FORMAT_SHIFT		24
 #define _PLANE_CTL_TILED_SHIFT		10
 #define _PIPE_V_SRCSZ_SHIFT		0

drivers/gpu/drm/i915/gvt/hypercall.h

@@ -33,6 +33,10 @@
 #ifndef _GVT_HYPERCALL_H_
 #define _GVT_HYPERCALL_H_
 
+#include <linux/types.h>
+
+struct device;
+
 enum hypervisor_type {
 	INTEL_GVT_HYPERVISOR_XEN = 0,
 	INTEL_GVT_HYPERVISOR_KVM,

drivers/gpu/drm/i915/gvt/interrupt.h

@@ -32,6 +32,8 @@
 #ifndef _GVT_INTERRUPT_H_
 #define _GVT_INTERRUPT_H_
 
+#include <linux/types.h>
+
 enum intel_gvt_event_type {
 	RCS_MI_USER_INTERRUPT = 0,
 	RCS_DEBUG,
@@ -135,6 +137,7 @@ enum intel_gvt_event_type {
 
 struct intel_gvt_irq;
 struct intel_gvt;
+struct intel_vgpu;
 
 typedef void (*gvt_event_virt_handler_t)(struct intel_gvt_irq *irq,
 	enum intel_gvt_event_type event, struct intel_vgpu *vgpu);

drivers/gpu/drm/i915/gvt/mmio.h

@@ -36,6 +36,8 @@
 #ifndef _GVT_MMIO_H_
 #define _GVT_MMIO_H_
 
+#include <linux/types.h>
+
 struct intel_gvt;
 struct intel_vgpu;
 

drivers/gpu/drm/i915/gvt/page_track.h

@@ -25,6 +25,9 @@
 #ifndef _GVT_PAGE_TRACK_H_
 #define _GVT_PAGE_TRACK_H_
 
+#include <linux/types.h>
+
+struct intel_vgpu;
 struct intel_vgpu_page_track;
 
 typedef int (*gvt_page_track_handler_t)(

drivers/gpu/drm/i915/gvt/sched_policy.h

@@ -34,6 +34,9 @@
 #ifndef __GVT_SCHED_POLICY__
 #define __GVT_SCHED_POLICY__
 
+struct intel_gvt;
+struct intel_vgpu;
+
 struct intel_gvt_sched_policy_ops {
 	int (*init)(struct intel_gvt *gvt);
 	void (*clean)(struct intel_gvt *gvt);

drivers/gpu/drm/i915/selftests/mock_gtt.h

@@ -25,6 +25,9 @@
 #ifndef __MOCK_GTT_H
 #define __MOCK_GTT_H
 
+struct drm_i915_private;
+struct i915_ggtt;
+
 void mock_init_ggtt(struct drm_i915_private *i915, struct i915_ggtt *ggtt);
 void mock_fini_ggtt(struct i915_ggtt *ggtt);
 

drivers/gpu/drm/i915/selftests/mock_region.h

@@ -6,6 +6,11 @@
 #ifndef __MOCK_REGION_H
 #define __MOCK_REGION_H
 
+#include <linux/types.h>
+
+struct drm_i915_private;
+struct intel_memory_region;
+
 struct intel_memory_region *
 mock_region_create(struct drm_i915_private *i915,
 		   resource_size_t start,

drivers/gpu/drm/i915/selftests/mock_uncore.h

@@ -25,6 +25,9 @@
 #ifndef __MOCK_UNCORE_H
 #define __MOCK_UNCORE_H
 
+struct drm_i915_private;
+struct intel_uncore;
+
 void mock_uncore_init(struct intel_uncore *uncore,
 		      struct drm_i915_private *i915);