From: Jiri Benc <jbenc@redhat.com>
To: "Vick, Matthew" <matthew.vick@intel.com>
Cc: "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"e1000-devel@lists.sourceforge.net"
<e1000-devel@lists.sourceforge.net>,
"Kirsher, Jeffrey T" <jeffrey.t.kirsher@intel.com>,
Stefan Assmann <sassmann@redhat.com>,
Miroslav Lichvar <mlichvar@redhat.com>
Subject: Re: [PATCH] igb: fix PHC stopping on max freq
Date: Wed, 20 Mar 2013 20:11:53 +0100 [thread overview]
Message-ID: <20130320201153.7fc5e844@griffin> (raw)
In-Reply-To: <CD6E221E.1657D%matthew.vick@intel.com>
On Tue, 19 Mar 2013 21:17:25 +0000, Vick, Matthew wrote:
> Good catch on this, Jiri! I know the math works out the same, but I'd
> prefer it if you changed the max_adj value to 999999999, since that is
> technically what we can accept before we have any issues. If you re-submit
> with this change, I'll add my ACK and we can run it through our internal
> testing. Thanks!
But the real maximum value is actually 999999881, as anything higher
than that would be capped to 999999881 by the driver. I don't think the
driver should advertise higher max_adj than it is able to fulfill,
otherwise there would be no need for the field.
Jiri
--
Jiri Benc
next prev parent reply other threads:[~2013-03-20 19:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-19 14:42 [PATCH] igb: fix PHC stopping on max freq Jiri Benc
2013-03-19 21:17 ` Vick, Matthew
2013-03-20 19:11 ` Jiri Benc [this message]
2013-03-20 22:55 ` Vick, Matthew
2013-03-20 0:49 ` Jeff Kirsher
2013-04-09 13:26 ` [E1000-devel] " Richard Cochran
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