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From: Tony Lindgren <tony@atomide.com>
To: Nishanth Menon <nm@ti.com>
Cc: Richard Woodruff <r-woodruff2@ti.com>,
	Brad Griffis <bgriffis@ti.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Russell King <rmk+kernel@arm.linux.org.uk>,
	linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] ARM: OMAP5 / DRA7: Introduce workaround for 801819
Date: Thu, 12 May 2016 10:12:44 -0700	[thread overview]
Message-ID: <20160512171244.GT5995@atomide.com> (raw)
In-Reply-To: <1438876464-15424-1-git-send-email-nm@ti.com>

* Nishanth Menon <nm@ti.com> [150806 08:57]:
> Add workaround for Cortex-A15 ARM erratum 801819 which says in summary
> that "A livelock can occur in the L2 cache arbitration that might
> prevent a snoop from completing. Under certain conditions this can
> cause the system to deadlock. "

Thanks for the late reminder, this has totally fallen through the
cracks. Applying into omap-for-v4.7/fixes. Once merged to mainline,
it can be requested for stable if needed.

Regards,

Tony

WARNING: multiple messages have this Message-ID (diff)
From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: OMAP5 / DRA7: Introduce workaround for 801819
Date: Thu, 12 May 2016 10:12:44 -0700	[thread overview]
Message-ID: <20160512171244.GT5995@atomide.com> (raw)
In-Reply-To: <1438876464-15424-1-git-send-email-nm@ti.com>

* Nishanth Menon <nm@ti.com> [150806 08:57]:
> Add workaround for Cortex-A15 ARM erratum 801819 which says in summary
> that "A livelock can occur in the L2 cache arbitration that might
> prevent a snoop from completing. Under certain conditions this can
> cause the system to deadlock. "

Thanks for the late reminder, this has totally fallen through the
cracks. Applying into omap-for-v4.7/fixes. Once merged to mainline,
it can be requested for stable if needed.

Regards,

Tony

  reply	other threads:[~2016-05-12 17:12 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-06 15:54 [PATCH] ARM: OMAP5 / DRA7: Introduce workaround for 801819 Nishanth Menon
2015-08-06 15:54 ` Nishanth Menon
2016-05-12 17:12 ` Tony Lindgren [this message]
2016-05-12 17:12   ` Tony Lindgren
2016-05-12 19:19   ` Nishanth Menon
2016-05-12 19:19     ` Nishanth Menon

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