From: Chris Wilson <chris@chris-wilson.co.uk>
To: Imre Deak <imre.deak@intel.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: vlv: fix RPS interrupt mask setting
Date: Thu, 3 Apr 2014 21:28:34 +0100 [thread overview]
Message-ID: <20140403202834.GA21064@nuc-i3427.alporthouse.com> (raw)
In-Reply-To: <1396544562-5024-1-git-send-email-imre.deak@intel.com>
On Thu, Apr 03, 2014 at 08:02:42PM +0300, Imre Deak wrote:
> This typo may lead to missed RPS interrupts and as a result a too
> low or too high frequency for the current workload. The interrupt mask
> will be set properly at a subsequent GPU idle event, but can get
> corrupted again at the next RPS up/down event.
>
> Signed-off-by: Imre Deak <imre.deak@intel.com>
Embarrassing. Really odd as I thought I just cut'n'paste that line.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
next prev parent reply other threads:[~2014-04-03 20:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-03 17:02 [PATCH] drm/i915: vlv: fix RPS interrupt mask setting Imre Deak
2014-04-03 20:28 ` Chris Wilson [this message]
2014-04-03 21:10 ` Daniel Vetter
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