From: Daniel Vetter <daniel@ffwll.ch>
To: Ben Widawsky <ben@bwidawsk.net>
Cc: intel-gfx@lists.freedesktop.org, kim.l.saw-chu@intel.com
Subject: Re: [PATCH] Revert "drm/i915: Don't overclock on Haswell"
Date: Wed, 24 Apr 2013 11:02:24 +0200 [thread overview]
Message-ID: <20130424090224.GM6169@phenom.ffwll.local> (raw)
In-Reply-To: <1366763582-7038-1-git-send-email-ben@bwidawsk.net>
On Tue, Apr 23, 2013 at 05:33:02PM -0700, Ben Widawsky wrote:
> This reverts commit fec46b5eff854df5647a9f4724e45dd33933855a.
>
> The latest version of our PM programming doc (which is WAY better than
> previous versions, and thanks for that) says something along the lines
> of, "On Haswell overclocking is no long achieved via mailbox registers."
> Which I misinterpreted as, the driver must done something different than
> it did on IVB, and SNB.
>
> It appears I jumped the gun, and that's all false. We've gotten some
> clarification, and it appears at least *reading* the overclocking
> information works in exactly the same manner.
>
> Cc: kim.l.saw-chu@intel.com
> Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Picked up for -fixes, thanks for the patch.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
prev parent reply other threads:[~2013-04-24 8:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-24 0:33 [PATCH] Revert "drm/i915: Don't overclock on Haswell" Ben Widawsky
2013-04-24 9:02 ` Daniel Vetter [this message]
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