From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>,
Len Brown <lenb@kernel.org>,
linux-acpi <linux-acpi@vger.kernel.org>
Subject: Re: [PATCH] ACPI: cap off P-state transition latency from buggy BIOSes
Date: Fri, 20 Mar 2009 04:02:00 +0000 [thread overview]
Message-ID: <20090320040200.GA29829@srcf.ucam.org> (raw)
In-Reply-To: <20090320035016.GA28010@khazad-dum.debian.net>
On Fri, Mar 20, 2009 at 12:50:16AM -0300, Henrique de Moraes Holschuh wrote:
> On Thu, 19 Mar 2009, Matthew Garrett wrote:
> > On Thu, Mar 19, 2009 at 02:41:40PM -0700, Pallipadi, Venkatesh wrote:
> > > Fix it by capping-off the transition latency to 20uS for native MSR based
> > > frequency transitions.
> > >
> > > Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
> >
> > We've confirmed that this also helps on the X31.
> >
> > Acked-by: Matthew Garrett <mjg@redhat.com>
>
> Any chance of sending this to -stable after it hits mainline? It is the
> sort of stuff a huge number of thinkpad users will want in their kernels
> ASAP...
I don't see why not.
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2009-03-20 4:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-19 21:41 [PATCH] ACPI: cap off P-state transition latency from buggy BIOSes Pallipadi, Venkatesh
2009-03-19 21:47 ` Matthew Garrett
2009-03-20 3:50 ` Henrique de Moraes Holschuh
2009-03-20 4:02 ` Matthew Garrett [this message]
2009-03-20 8:17 ` Ingo Molnar
2009-03-28 1:23 ` Len Brown
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=20090320040200.GA29829@srcf.ucam.org \
--to=mjg59@srcf.ucam.org \
--cc=hmh@hmh.eng.br \
--cc=lenb@kernel.org \
--cc=linux-acpi@vger.kernel.org \
--cc=venkatesh.pallipadi@intel.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.