From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: force wake reference counting (another try) Date: Wed, 13 Apr 2011 06:52:15 +0100 Message-ID: <1bdc18$k6u1m8@fmsmga002.fm.intel.com> References: <1302570079-17032-1-git-send-email-ben@bwidawsk.net> <1bdc18$k6h5tu@fmsmga002.fm.intel.com> <20110412163022.GA12791@snipes.kumite> <1bdc18$k6n2j0@fmsmga002.fm.intel.com> <20110413013151.GB30729@bwgnt.jf.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 0484C9E7C2 for ; Tue, 12 Apr 2011 22:52:18 -0700 (PDT) In-Reply-To: <20110413013151.GB30729@bwgnt.jf.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Ben Widawsky , Keith Packard Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On Tue, 12 Apr 2011 18:31:51 -0700, Ben Widawsky wrote: > I think we have no other option since the first thing that > i915_driver_irq_handler() does is read IIR, which according to the limited > knowledge I have requires forcewake. That makes no sense at all. :( But then I'm only a lowly sw engineer, -Chris -- Chris Wilson, Intel Open Source Technology Centre