diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2007-06-07 03:44:32 -0400 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2007-07-06 11:17:10 -0400 |
commit | 6fb88ce04f545ca7da15a7b447783bb7a4615511 (patch) | |
tree | 0e28721d0712c1eb4fc7e9979b8f58fba04b818a /arch | |
parent | 5a1970959053143f6674f6d98c259452763a2f22 (diff) |
[MIPS] AP/SP: Avoid triggering the 34K E125 performance issue
C0_status doesn't need to be initialized at this point anyway; the register
will be initialized later.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/mips/kernel/vpe.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c index c9ee9d2d5856..9e66354dee8b 100644 --- a/arch/mips/kernel/vpe.c +++ b/arch/mips/kernel/vpe.c | |||
@@ -1436,10 +1436,6 @@ static int __init vpe_module_init(void) | |||
1436 | write_vpe_c0_vpecontrol(read_vpe_c0_vpecontrol() & ~VPECONTROL_TE); | 1436 | write_vpe_c0_vpecontrol(read_vpe_c0_vpecontrol() & ~VPECONTROL_TE); |
1437 | 1437 | ||
1438 | if (i != 0) { | 1438 | if (i != 0) { |
1439 | write_vpe_c0_status((read_c0_status() & | ||
1440 | ~(ST0_IM | ST0_IE | ST0_KSU)) | ||
1441 | | ST0_CU0); | ||
1442 | |||
1443 | /* | 1439 | /* |
1444 | * Set config to be the same as vpe0, | 1440 | * Set config to be the same as vpe0, |
1445 | * particularly kseg0 coherency alg | 1441 | * particularly kseg0 coherency alg |