diff options
Diffstat (limited to 'linux/init.c')
| -rw-r--r-- | linux/init.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/linux/init.c b/linux/init.c index 25c0aed2..aefc884e 100644 --- a/linux/init.c +++ b/linux/init.c @@ -1,8 +1,8 @@ /* init.c -- Setup/Cleanup for DRM -*- linux-c -*- * Created: Mon Jan 4 08:58:31 1999 by faith@precisioninsight.com - * Revised: Fri Aug 20 09:27:02 1999 by faith@precisioninsight.com * * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. + * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -24,7 +24,8 @@ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. * - * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/init.c,v 1.2 2000/02/23 04:47:29 martin Exp $ + * Authors: + * Rickard E. (Rik) Faith <faith@valinux.com> * */ @@ -34,7 +35,7 @@ int drm_flags = 0; /* drm_parse_option parses a single option. See description for - drm_parse_drm for details. */ + drm_parse_options for details. */ static void drm_parse_option(char *s) { @@ -96,3 +97,10 @@ void drm_parse_options(char *s) } } +int drm_cpu_valid(void) +{ +#if defined(__i386__) + if (boot_cpu_data.x86 == 3) return 0; /* No cmpxchg on a 386 */ +#endif + return 1; +} |