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authorAndy Lutomirski <luto@amacapital.net>2013-05-13 23:58:47 +0000
committerDave Airlie <airlied@redhat.com>2013-05-31 13:37:37 +1000
commit03dae7c567d24c49e826a033df45802ac9d1d6c8 (patch)
treed9eb736873638681e390e0648da9ea21442563da /include/drm
parent63e28a7a5ffce59b645ca9cbcc01e1e8be56bd75 (diff)
drm: Remove mtrr_add and mtrr_del fallback hack for non-MTRR systems
There are no users left in drivers/gpu. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Andy Lutomirski <luto@amacapital.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drmP.h5
-rw-r--r--include/drm/drm_os_linux.h16
2 files changed, 1 insertions, 20 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 5a87655508fc..b06f5afe10ce 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -55,16 +55,13 @@
#include <linux/mm.h>
#include <linux/cdev.h>
#include <linux/mutex.h>
+#include <linux/io.h>
#include <linux/slab.h>
#if defined(__alpha__) || defined(__powerpc__)
#include <asm/pgtable.h> /* For pte_wrprotect */
#endif
-#include <asm/io.h>
#include <asm/mman.h>
#include <asm/uaccess.h>
-#ifdef CONFIG_MTRR
-#include <asm/mtrr.h>
-#endif
#if defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE)
#include <linux/types.h>
#include <linux/agp_backend.h>
diff --git a/include/drm/drm_os_linux.h b/include/drm/drm_os_linux.h
index 675ddf4b441f..815fafc6b4ad 100644
--- a/include/drm/drm_os_linux.h
+++ b/include/drm/drm_os_linux.h
@@ -65,22 +65,6 @@ 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)