drm/i915/gvt: clean up intel_gvt.h as interface for i915 core
i915 core should only call functions and structures exposed through
intel_gvt.h. Remove internal gvt.h and i915_pvinfo.h.
Change for internal intel_gvt structure as private handler which
not requires to expose gvt internal structure for i915 core.
v2: Fix per Chris's comment
- carefully handle dev_priv->gvt assignment
- add necessary bracket for macro helper
- forward declartion struct intel_gvt
- keep free operation within same file handling alloc
v3: fix use after free and remove intel_gvt.initialized
v4: change to_gvt() to an inline
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
diff --git a/drivers/gpu/drm/i915/intel_gvt.h b/drivers/gpu/drm/i915/intel_gvt.h
index 0f00105..25df2d6 100644
--- a/drivers/gpu/drm/i915/intel_gvt.h
+++ b/drivers/gpu/drm/i915/intel_gvt.h
@@ -24,8 +24,7 @@
#ifndef _INTEL_GVT_H_
#define _INTEL_GVT_H_
-#include "i915_pvinfo.h"
-#include "gvt/gvt.h"
+struct intel_gvt;
#ifdef CONFIG_DRM_I915_GVT
int intel_gvt_init(struct drm_i915_private *dev_priv);