From: marc.zyngier@arm.com (Marc Zyngier)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 4/4] arm/arm64: arch_timer: Use archdata to indicate vdso suitability
Date: Fri, 23 Sep 2016 15:41:09 +0100 [thread overview]
Message-ID: <57E53F05.9060806@arm.com> (raw)
In-Reply-To: <1474533318-7796-4-git-send-email-oss@buserror.net>
On 22/09/16 09:35, Scott Wood wrote:
> Instead of comparing the name to a magic string, use archdata to
> explicitly communicate whether the arch timer is suitable for
> direct vdso access.
>
> Signed-off-by: Scott Wood <oss@buserror.net>
> Acked-by: Will Deacon <will.deacon@arm.com>
> ---
> arch/arm/Kconfig | 1 +
> arch/arm/include/asm/clocksource.h | 8 ++++++++
> arch/arm/kernel/vdso.c | 2 +-
> arch/arm64/Kconfig | 1 +
> arch/arm64/include/asm/clocksource.h | 8 ++++++++
> arch/arm64/kernel/vdso.c | 2 +-
> drivers/clocksource/arm_arch_timer.c | 11 +++--------
> 7 files changed, 23 insertions(+), 10 deletions(-)
> create mode 100644 arch/arm/include/asm/clocksource.h
> create mode 100644 arch/arm64/include/asm/clocksource.h
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
M.
--
Jazz is not dead. It just smells funny...
WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <marc.zyngier-5wv7dgnIgG8@public.gmane.org>
To: Scott Wood <oss-fOR+EgIDQEHk1uMJSBkQmQ@public.gmane.org>,
Catalin Marinas <catalin.marinas-5wv7dgnIgG8@public.gmane.org>,
Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>
Cc: Shawn Guo <shawnguo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
stuart.yoder-3arQi8VN3Tc@public.gmane.org
Subject: Re: [PATCH v6 4/4] arm/arm64: arch_timer: Use archdata to indicate vdso suitability
Date: Fri, 23 Sep 2016 15:41:09 +0100 [thread overview]
Message-ID: <57E53F05.9060806@arm.com> (raw)
In-Reply-To: <1474533318-7796-4-git-send-email-oss-fOR+EgIDQEHk1uMJSBkQmQ@public.gmane.org>
On 22/09/16 09:35, Scott Wood wrote:
> Instead of comparing the name to a magic string, use archdata to
> explicitly communicate whether the arch timer is suitable for
> direct vdso access.
>
> Signed-off-by: Scott Wood <oss-fOR+EgIDQEHk1uMJSBkQmQ@public.gmane.org>
> Acked-by: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
> ---
> arch/arm/Kconfig | 1 +
> arch/arm/include/asm/clocksource.h | 8 ++++++++
> arch/arm/kernel/vdso.c | 2 +-
> arch/arm64/Kconfig | 1 +
> arch/arm64/include/asm/clocksource.h | 8 ++++++++
> arch/arm64/kernel/vdso.c | 2 +-
> drivers/clocksource/arm_arch_timer.c | 11 +++--------
> 7 files changed, 23 insertions(+), 10 deletions(-)
> create mode 100644 arch/arm/include/asm/clocksource.h
> create mode 100644 arch/arm64/include/asm/clocksource.h
Acked-by: Marc Zyngier <marc.zyngier-5wv7dgnIgG8@public.gmane.org>
M.
--
Jazz is not dead. It just smells funny...
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next prev parent reply other threads:[~2016-09-23 14:41 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-22 8:35 [PATCH v6 1/4] arm64: arch_timer: Add device tree binding for A-008585 erratum Scott Wood
2016-09-22 8:35 ` Scott Wood
2016-09-22 8:35 ` [PATCH v6 2/4] arm64: dts: Add timer erratum property for LS2080A and LS1043A Scott Wood
2016-09-22 8:35 ` Scott Wood
2016-09-23 14:44 ` Marc Zyngier
2016-09-23 14:44 ` Marc Zyngier
2016-09-24 14:11 ` Shawn Guo
2016-09-24 14:11 ` Shawn Guo
2016-09-23 16:27 ` Will Deacon
2016-09-23 16:27 ` Will Deacon
2016-09-24 14:08 ` Shawn Guo
2016-09-24 14:08 ` Shawn Guo
2016-09-22 8:35 ` [PATCH v6 3/4] arm64: arch_timer: Work around QorIQ Erratum A-008585 Scott Wood
2016-09-22 8:35 ` Scott Wood
2016-09-23 13:17 ` Marc Zyngier
2016-09-23 13:17 ` Marc Zyngier
2016-09-22 8:35 ` [PATCH v6 4/4] arm/arm64: arch_timer: Use archdata to indicate vdso suitability Scott Wood
2016-09-22 8:35 ` Scott Wood
2016-09-23 14:32 ` Russell King - ARM Linux
2016-09-23 14:32 ` Russell King - ARM Linux
2016-09-23 14:41 ` Marc Zyngier [this message]
2016-09-23 14:41 ` Marc Zyngier
2016-09-23 14:41 ` [PATCH v6 1/4] arm64: arch_timer: Add device tree binding for A-008585 erratum Marc Zyngier
2016-09-23 14:41 ` Marc Zyngier
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