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Commit 9c7d462e authored by Dave Airlie's avatar Dave Airlie Committed by Dave Airlie
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drm: fix issues with systems with no MTRR 



On systems with no MTRR we should still define the interface.

Original bug from apkm.
Signed-off-by: default avatarDave Airlie <airlied@linux.ie>
parent aab8df14

drivers/char/drm/drmP.h

+14 −0
Original line number Diff line number Diff line
@@ -767,6 +767,20 @@ static inline int drm_mtrr_del(int handle, unsigned long offset, 


#else

#define drm_core_has_MTRR(dev) (0)



#define DRM_MTRR_WC		0



static inline int drm_mtrr_add(unsigned long offset, unsigned long size,

			       unsigned int flags)

{

	return 0;

}



static inline int drm_mtrr_del(int handle, unsigned long offset,

			       unsigned long size, unsigned int flags)

{

	return 0;

}

#endif



/******************************************************************/