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authorRalf Baechle <ralf@linux-mips.org>2007-10-11 23:46:05 +0100
committerRalf Baechle <ralf@linux-mips.org>2007-10-11 23:46:05 +0100
commit641e97f318870921d048154af6807e46e43c307a (patch)
tree6e0984a1bc8932db848be3fdb104a92c97fe341a /arch/mips/mm/cache.c
parent424b28ba4d25fc41abdb7e6fa90e132f0d9558fb (diff)
downloadop-kernel-dev-641e97f318870921d048154af6807e46e43c307a.zip
op-kernel-dev-641e97f318870921d048154af6807e46e43c307a.tar.gz
[MIPS] Sibyte: Replace SB1 cachecode with standard R4000 class cache code.
It may not be perfect yet but the SB1 code is badly borken and has horrible performance issues. Downside: This seriously breaks support for pass 1 parts of the BCM1250 where indexed cacheops don't work quite reliable but I seem to be the last one on the planet with a pass 1 part anyway. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mm/cache.c')
-rw-r--r--arch/mips/mm/cache.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 81f925a..43dde87 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -3,13 +3,14 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1994 - 2003, 07 by Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 1994 - 2003, 06, 07 by Ralf Baechle (ralf@linux-mips.org)
* Copyright (C) 2007 MIPS Technologies, Inc.
*/
#include <linux/fs.h>
#include <linux/fcntl.h>
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/linkage.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/mm.h>
@@ -157,12 +158,6 @@ void __init cpu_cache_init(void)
tx39_cache_init();
return;
}
- if (cpu_has_sb1_cache) {
- extern void __weak sb1_cache_init(void);
-
- sb1_cache_init();
- return;
- }
panic(cache_panic);
}
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