Messages in this thread | | | Date | Thu, 26 Nov 2015 00:08:40 +0000 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH v2 2/2] ARM: Replace calls to __aeabi_{u}idiv with udiv/sdiv instructions |
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On Wed, Nov 25, 2015 at 01:51:04PM -0800, Stephen Boyd wrote: > diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h > index 85e374f873ac..48c77d422a0d 100644 > --- a/arch/arm/include/asm/cputype.h > +++ b/arch/arm/include/asm/cputype.h > @@ -250,8 +250,14 @@ static inline int cpu_is_pj4(void) > > return 0; > } > + > +static inline bool __attribute_const__ cpu_is_pj4_nomp(void) > +{ > + return read_cpuid_part() == 0x56005810;
One other thing here, we really ought to avoid adding more magic numbers to this file. We have the ARM processors nicely #defined, but not a lot else. Maybe its time that we continued with the nice definitions for these part numbers?
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