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Date: Thu, 26 Nov 2015 00:08:40 +0000 From: Russell King - ARM Linux <linux@....linux.org.uk> To: Stephen Boyd <sboyd@...eaurora.org> Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org, Michal Marek <mmarek@...e.com>, linux-kbuild@...r.kernel.org, Nicolas Pitre <nico@...xnic.net>, Arnd Bergmann <arnd@...db.de>, Steven Rostedt <rostedt@...dmis.org>, Måns Rullgård <mans@...sr.com>, Thomas Petazzoni <thomas.petazzoni@...e-electrons.com> Subject: Re: [PATCH v2 2/2] ARM: Replace calls to __aeabi_{u}idiv with udiv/sdiv instructions 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? -- FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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