Commit 40854670 authored by Wu Zhangjin's avatar Wu Zhangjin Committed by Ralf Baechle
Browse files

MIPS: Loongson: CS5536: Fix ISA support 



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

Signed-off-by: default avatarWu 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: default avatarRalf Baechle <ralf@linux-mips.org>
parent aa5f858b

arch/mips/loongson/common/cs5536/cs5536_isa.c

+2 −2
Original line number Diff line number Diff line
@@ -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);

	}

}