diff options
Diffstat (limited to 'include/drm/drm_os_linux.h')
| -rw-r--r-- | include/drm/drm_os_linux.h | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/include/drm/drm_os_linux.h b/include/drm/drm_os_linux.h index 3933691..815fafc 100644 --- a/include/drm/drm_os_linux.h +++ b/include/drm/drm_os_linux.h @@ -65,37 +65,12 @@ struct no_agp_kern { #define DRM_AGP_KERN struct no_agp_kern #endif -#if !(__OS_HAS_MTRR) -static __inline__ int mtrr_add(unsigned long base, unsigned long size, - unsigned int type, char increment) -{ - return -ENODEV; -} - -static __inline__ int mtrr_del(int reg, unsigned long base, unsigned long size) -{ - return -ENODEV; -} - -#define MTRR_TYPE_WRCOMB 1 - -#endif - /** Other copying of data to kernel space */ #define DRM_COPY_FROM_USER(arg1, arg2, arg3) \ copy_from_user(arg1, arg2, arg3) /** Other copying of data from kernel space */ #define DRM_COPY_TO_USER(arg1, arg2, arg3) \ copy_to_user(arg1, arg2, arg3) -/* Macros for copyfrom user, but checking readability only once */ -#define DRM_VERIFYAREA_READ( uaddr, size ) \ - (access_ok( VERIFY_READ, uaddr, size ) ? 0 : -EFAULT) -#define DRM_COPY_FROM_USER_UNCHECKED(arg1, arg2, arg3) \ - __copy_from_user(arg1, arg2, arg3) -#define DRM_COPY_TO_USER_UNCHECKED(arg1, arg2, arg3) \ - __copy_to_user(arg1, arg2, arg3) -#define DRM_GET_USER_UNCHECKED(val, uaddr) \ - __get_user(val, uaddr) #define DRM_HZ HZ |