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MIPS: Loongson: CS5536: Fix ISA support

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The function _wrmsr() called by divil_lbar_disable()/enable() should be
called with the offset as the argument.

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: Zhang Le <r0bertz@gentoo.org>
Patchwork: http://patchwork.linux-mips.org/patch/1252/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Wu Zhangjin 2010-05-19 09:14:18 +08:00 committed by Ralf Baechle
parent aa5f858b16
commit 4085467060
1 changed files with 2 additions and 2 deletions
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4
arch/mips/loongson/common/cs5536/cs5536_isa.c
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@ -61,7 +61,7 @@ static void divil_lbar_enable(void)
for (offset = DIVIL_LBAR_SMB; offset <= DIVIL_LBAR_PMS; offset++) {
_rdmsr(DIVIL_MSR_REG(offset), &hi, &lo);
hi |= 0x01;
_wrmsr(DIVIL_MSR_REG(DIVIL_LBAR_SMB), hi, lo);
_wrmsr(DIVIL_MSR_REG(offset), hi, lo);
}
}
@ -76,7 +76,7 @@ static void divil_lbar_disable(void)
for (offset = DIVIL_LBAR_SMB; offset <= DIVIL_LBAR_PMS; offset++) {
_rdmsr(DIVIL_MSR_REG(offset), &hi, &lo);
hi &= ~0x01;
_wrmsr(DIVIL_MSR_REG(DIVIL_LBAR_SMB), hi, lo);
_wrmsr(DIVIL_MSR_REG(offset), hi, lo);
}
}