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authorDave Airlie <airlied@starflyer.(none)>2006-01-12 04:44:30 -0500
committerDave Airlie <airlied@linux.ie>2006-01-12 04:44:30 -0500
commit9c7d462eda13ca211b7b4a62f191f4cfda135e2d (patch)
tree1d0107a98587191476a3d58d22e376e432828a8f /drivers/char
parentaab8df141fdc4c4c9587521a24b6865390eaeb79 (diff)
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: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/drm/drmP.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index 307254da7d08..54b561e69486 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -767,6 +767,20 @@ static inline int drm_mtrr_del(int handle, unsigned long offset,
767 767
768#else 768#else
769#define drm_core_has_MTRR(dev) (0) 769#define drm_core_has_MTRR(dev) (0)
770
771#define DRM_MTRR_WC 0
772
773static inline int drm_mtrr_add(unsigned long offset, unsigned long size,
774 unsigned int flags)
775{
776 return 0;
777}
778
779static inline int drm_mtrr_del(int handle, unsigned long offset,
780 unsigned long size, unsigned int flags)
781{
782 return 0;
783}
770#endif 784#endif
771 785
772/******************************************************************/ 786/******************************************************************/