diff options
| author | Eric Anholt <anholt@freebsd.org> | 2004-08-13 23:17:17 +0000 |
|---|---|---|
| committer | Eric Anholt <anholt@freebsd.org> | 2004-08-13 23:17:17 +0000 |
| commit | d78db7c930c4652f45584098747efa8feb4cd280 (patch) | |
| tree | 9e95ee86ac970a262313df7687e7e31c855e5f29 /bsd-core | |
| parent | fd62869a0f600f2fd477d5aa365f7732686f5542 (diff) | |
Enable MTRR usage on AMD64, and use DELAY() instead of rolling our own
udelay code.
Submitted by: Jung-uk Kim <jkim@niksun.com>
Diffstat (limited to 'bsd-core')
| -rw-r--r-- | bsd-core/drm_os_freebsd.h | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/bsd-core/drm_os_freebsd.h b/bsd-core/drm_os_freebsd.h index 7d750dba..dd95d9cb 100644 --- a/bsd-core/drm_os_freebsd.h +++ b/bsd-core/drm_os_freebsd.h @@ -84,6 +84,8 @@ #ifdef __i386__ #define __REALLY_HAVE_MTRR (__HAVE_MTRR) && (__FreeBSD_version >= 460000) +#elif defined(__amd64__) +#define __REALLY_HAVE_MTRR (__HAVE_MTRR) #else #define __REALLY_HAVE_MTRR 0 #endif @@ -204,15 +206,7 @@ do { \ } \ } while (0) -#define DRM_UDELAY( udelay ) \ -do { \ - struct timeval tv1, tv2; \ - microtime(&tv1); \ - do { \ - microtime(&tv2); \ - } \ - while (((tv2.tv_sec-tv1.tv_sec)*1000000 + tv2.tv_usec - tv1.tv_usec) < udelay ); \ -} while (0) +#define DRM_UDELAY(udelay) DELAY(udelay) #define DRM_GETSAREA() \ do { \ |