diff options
author | anholt <anholt@FreeBSD.org> | 2003-02-14 06:33:52 +0000 |
---|---|---|
committer | anholt <anholt@FreeBSD.org> | 2003-02-14 06:33:52 +0000 |
commit | c1f9432df87518b4a41027a8db43313201fdaf74 (patch) | |
tree | 15c6acae66f1380af036f5e4697f34c2531b44f7 /sys/pci | |
parent | fed8c49da5123b6e1a6ad7867ba0901312637273 (diff) | |
download | FreeBSD-src-c1f9432df87518b4a41027a8db43313201fdaf74.zip FreeBSD-src-c1f9432df87518b4a41027a8db43313201fdaf74.tar.gz |
Split the arch-specific AGP files into the appropriate files.* and do the same
for the agp module, and add agp to the list of modules to compile for alpha.
Add an alpha_mb() to agp_flush_cache for alpha -- it's not correct but may
improve the situation, and it's what linux and NetBSD do.
Diffstat (limited to 'sys/pci')
-rw-r--r-- | sys/pci/agp.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/pci/agp.c b/sys/pci/agp.c index ddd29b9..293011c 100644 --- a/sys/pci/agp.c +++ b/sys/pci/agp.c @@ -96,6 +96,12 @@ agp_flush_cache() #ifdef __i386__ wbinvd(); #endif +#ifdef __alpha__ + /* FIXME: This is most likely not correct as it doesn't flush CPU + * write caches, but we don't have a facility to do that and + * this is all linux does, too */ + alpha_mb(); +#endif } u_int8_t |