From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Alastair D'Silva <alastair@au1.ibm.com>, linuxppc-dev@ozlabs.org
Cc: Alastair D'Silva <alastair@d-silva.org>,
vaibhav@linux.vnet.ibm.com, andrew.donnellan@au1.ibm.com,
frederic.barrat@fr.ibm.com
Subject: Re: [v4] cxl: mask slice error interrupts after first occurrence
Date: Thu, 4 May 2017 08:19:01 +1000 (AEST) [thread overview]
Message-ID: <3wJCHT6y5Rz9rxm@ozlabs.org> (raw)
In-Reply-To: <20170501005331.20131-3-alastair@au1.ibm.com>
On Mon, 2017-05-01 at 00:53:31 UTC, Alastair D'Silva wrote:
> From: Alastair D'Silva <alastair@d-silva.org>
>
> In some situations, a faulty AFU slice may create an interrupt storm of
> slice errors, rendering the machine unusable. Since these interrupts are
> informational only, present the interrupt once, then mask it off to
> prevent it from being retriggered until the AFU is reset.
>
> Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
> Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
> Reviewed-by: Vaibhav Jain <vaibhav@linux.vnet.ibm.com>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/a715626a8e904e7226915d1bc48853
cheers
prev parent reply other threads:[~2017-05-03 22:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-01 0:53 [PATCH v4] cxl: mask slice error interrupts after first occurrence Alastair D'Silva
2017-05-01 2:45 ` Andrew Donnellan
2017-05-02 2:28 ` Vaibhav Jain
2017-05-02 8:24 ` Frederic Barrat
2017-05-03 22:19 ` Michael Ellerman [this message]
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