From: Thomas Renninger <trenn@suse.de>
To: Dave Jones <davej@redhat.com>
Cc: cpufreq@vger.kernel.org
Subject: Re: [PATCH] cpufreq powernow-k8: Remove firmware warning in zero transition latency case
Date: Wed, 8 Jun 2011 16:46:35 +0200 [thread overview]
Message-ID: <201106081646.35673.trenn@suse.de> (raw)
In-Reply-To: <20110608135526.GA6420@redhat.com>
On Wednesday, June 08, 2011 03:55:27 PM Dave Jones wrote:
> On Wed, Jun 08, 2011 at 10:07:13AM +0200, Thomas Renninger wrote:
> > AMD's BKDG documents that a zero transition latency should get passed
> > for several recent CPU models.
> > -> This isn't a firmware bug.
>
> but the test you're deleting is checking for family < 11h.
Eh, right. And in 2.6.32 we had:
- if (boot_cpu_data.x86 != 0x11)
which I now removed and wanted to submit mainline...
> My reading of that comment is that it _was_ a firmware bug on earlier
> systems.
Not sure whether earlier systems really showed this, but
the test is correct, you can ignore the patch.
Thanks for pointing that out,
Thomas
prev parent reply other threads:[~2011-06-08 14:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-08 8:07 [PATCH] cpufreq powernow-k8: Remove firmware warning in zero transition latency case Thomas Renninger
2011-06-08 13:55 ` Dave Jones
2011-06-08 14:46 ` Thomas Renninger [this message]
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