Add a DRM_PUT_USER_UNCHECKED, which will be used by an upcoming radeon

change.
This commit is contained in:
Eric Anholt 2003-10-27 22:05:38 +00:00
parent 2423fedcc8
commit 3f7279cb8e
2 changed files with 4 additions and 0 deletions

View file

@ -269,6 +269,8 @@ for ( ret = 0 ; !ret && !(condition) ; ) { \
copyin(arg2, arg1, arg3)
#define DRM_GET_USER_UNCHECKED(val, uaddr) \
((val) = fuword(uaddr), 0)
#define DRM_PUT_USER_UNCHECKED(val, uaddr) \
suword(uaddr, val)
/* DRM_READMEMORYBARRIER() prevents reordering of reads.
* DRM_WRITEMEMORYBARRIER() prevents reordering of writes.

View file

@ -269,6 +269,8 @@ for ( ret = 0 ; !ret && !(condition) ; ) { \
copyin(arg2, arg1, arg3)
#define DRM_GET_USER_UNCHECKED(val, uaddr) \
((val) = fuword(uaddr), 0)
#define DRM_PUT_USER_UNCHECKED(val, uaddr) \
suword(uaddr, val)
/* DRM_READMEMORYBARRIER() prevents reordering of reads.
* DRM_WRITEMEMORYBARRIER() prevents reordering of writes.