diff options
| author | Ulf Carlsson <md1ulfc@mdstud.chalmers.se> | 1999-05-10 17:40:16 +0000 |
|---|---|---|
| committer | Ulf Carlsson <md1ulfc@mdstud.chalmers.se> | 1999-05-10 17:40:16 +0000 |
| commit | beb58ec24c25e84d5644f442d992161eeb732e3a (patch) | |
| tree | adbee4e90d84520ded72310b94af9d74bed3c229 /arch | |
| parent | 77b4243a627e8dcb4f50d2952de8ec57f8128931 (diff) | |
o Silly SC caching bug
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/sgi/kernel/indy_sc.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/mips/sgi/kernel/indy_sc.c b/arch/mips/sgi/kernel/indy_sc.c index 5683ffe66..1d58ab7b2 100644 --- a/arch/mips/sgi/kernel/indy_sc.c +++ b/arch/mips/sgi/kernel/indy_sc.c @@ -1,4 +1,4 @@ -/* $Id: indy_sc.c,v 1.6 1999/01/04 16:03:56 ralf Exp $ +/* $Id: indy_sc.c,v 1.7 1999/05/07 22:25:11 ulfc Exp $ * * indy_sc.c: Indy cache managment functions. * @@ -55,8 +55,8 @@ static inline void indy_sc_wipe(unsigned long first, unsigned long last) nop; nop; nop; nop; .set mips0 .set reorder" - : "=r" (first), "=r" (last) - : "0" (first), "1" (last) + : /* no output */ + : "r" (first), "r" (last) : "$1"); } @@ -81,8 +81,8 @@ static void indy_sc_wback_invalidate(unsigned long addr, unsigned long size) /* Cache index wrap around. Due to the way the buddy system works this case should not happen. We're prepared to handle it, though. */ - indy_sc_wipe(last_line, SC_SIZE); - indy_sc_wipe(0, first_line); + indy_sc_wipe(first_line, SC_SIZE - SC_LINE); + indy_sc_wipe(0, last_line); out: __restore_flags(flags); } |