From: Will Deacon <will.deacon@arm.com>
To: Stephen Boyd <sboyd@codeaurora.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3] arm64: cpu_errata: Add Kryo to Falkor 1003 errata
Date: Thu, 14 Dec 2017 15:18:58 +0000 [thread overview]
Message-ID: <20171214151858.GH4527@arm.com> (raw)
In-Reply-To: <20171213221937.28065-1-sboyd@codeaurora.org>
On Wed, Dec 13, 2017 at 02:19:37PM -0800, Stephen Boyd wrote:
> The Kryo CPUs are also affected by the Falkor 1003 errata, so
> we need to do the same workaround on Kryo CPUs. The MIDR is
> slightly more complicated here, where the PART number is not
> always the same when looking at all the bits from 15 to 4. Drop
> the lower 8 bits and just look at the top 4 to see if it's '2'
> and then consider those as Kryo CPUs. This covers all the
> combinations without having to list them all out.
>
> Fixes: 38fd94b0275c ("arm64: Work around Falkor erratum 1003")
> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
> ---
Acked-by: Will Deacon <will.deacon@arm.com>
Thanks for respinning this. Catalin -- can you take this for 4.16, please?
Will
next prev parent reply other threads:[~2017-12-14 15:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-13 22:19 [PATCH v3] arm64: cpu_errata: Add Kryo to Falkor 1003 errata Stephen Boyd
2017-12-14 15:18 ` Will Deacon [this message]
2018-01-09 21:22 ` Stephen Boyd
2018-01-13 12:10 ` Catalin Marinas
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20171214151858.GH4527@arm.com \
--to=will.deacon@arm.com \
--cc=catalin.marinas@arm.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=sboyd@codeaurora.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).