From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Don't spam dmesg with rps messages on vlv/chv Date: Tue, 2 Sep 2014 16:17:34 +0300 Message-ID: <20140902131734.GL4193@intel.com> References: <1409659937-19459-1-git-send-email-ville.syrjala@linux.intel.com> <20140902124529.GE25238@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id B77986E45A for ; Tue, 2 Sep 2014 06:17:38 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20140902124529.GE25238@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On Tue, Sep 02, 2014 at 01:45:29PM +0100, Chris Wilson wrote: > On Tue, Sep 02, 2014 at 03:12:17PM +0300, ville.syrjala@linux.intel.com w= rote: > > From: Ville Syrj=E4l=E4 > > = > > If the GPU frequency isn't going to change don't spam dmesg with > > debug messages about it. > = > I'd be more worried about why. gen6_rps_idle()? Hmm. Good question. I suppose the PMINTRMSK frobbing should prevent it from doing that. rps_idle should not be involved since it tries to set the max freq all the time when running some benchmark. I'll try to investigate a bit more... -- = Ville Syrj=E4l=E4 Intel OTC