Re: [PATCH] MIPS: fix tc_id calculation
Any advice 2012/7/2 : > From: RongQing.Li > > Now the tc_id is: > (read_c0_tcbind() >> TCBIND_CURTC_SHIFT) & TCBIND_CURTC; > After substitute macro: > (read_c0_tcbind() >> 21) & ((0xff) << 21) > It should be: > (read_c0_tcbind() & ((0xff)<< 21)) >>21 > > Signed-off-by: RongQing.Li > --- > arch/mips/kernel/smp-cmp.c |2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c > index e7e03ec..afc379c 100644 > --- a/arch/mips/kernel/smp-cmp.c > +++ b/arch/mips/kernel/smp-cmp.c > @@ -102,7 +102,7 @@ static void cmp_init_secondary(void) > c->vpe_id = (read_c0_tcbind() >> TCBIND_CURVPE_SHIFT) & TCBIND_CURVPE; > #endif > #ifdef CONFIG_MIPS_MT_SMTC > - c->tc_id = (read_c0_tcbind() >> TCBIND_CURTC_SHIFT) & TCBIND_CURTC; > + c->tc_id = (read_c0_tcbind() & TCBIND_CURTC) >> TCBIND_CURTC_SHIFT; > #endif > } > > -- > 1.7.1 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH] MIPS: fix tc_id calculation
Any advice 2012/7/2 roy.qing...@gmail.com: From: RongQing.Li roy.qing...@gmail.com Now the tc_id is: (read_c0_tcbind() TCBIND_CURTC_SHIFT) TCBIND_CURTC; After substitute macro: (read_c0_tcbind() 21) ((0xff) 21) It should be: (read_c0_tcbind() ((0xff) 21)) 21 Signed-off-by: RongQing.Li roy.qing...@gmail.com --- arch/mips/kernel/smp-cmp.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c index e7e03ec..afc379c 100644 --- a/arch/mips/kernel/smp-cmp.c +++ b/arch/mips/kernel/smp-cmp.c @@ -102,7 +102,7 @@ static void cmp_init_secondary(void) c-vpe_id = (read_c0_tcbind() TCBIND_CURVPE_SHIFT) TCBIND_CURVPE; #endif #ifdef CONFIG_MIPS_MT_SMTC - c-tc_id = (read_c0_tcbind() TCBIND_CURTC_SHIFT) TCBIND_CURTC; + c-tc_id = (read_c0_tcbind() TCBIND_CURTC) TCBIND_CURTC_SHIFT; #endif } -- 1.7.1 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/