From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhiyuan Lv Subject: Re: [PATCH 02/21] drm/i915/gtt: Workaround for HW preload not flushing pdps Date: Thu, 13 Aug 2015 17:36:26 +0800 Message-ID: <20150813093626.GB29589@zlv-hp-dev> References: <1432314314-23530-1-git-send-email-mika.kuoppala@intel.com> <1432314314-23530-3-git-send-email-mika.kuoppala@intel.com> <556847E6.2050801@intel.com> <55686141.9090107@intel.com> <55782292.90507@intel.com> <55793938.7000603@intel.com> <87616ufiuh.fsf@gaia.fi.intel.com> <20150811050514.GA14192@zlv-hp-dev> <55CAFC41.2050806@intel.com> <55CB619E.9030603@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id E86106E3C6 for ; Thu, 13 Aug 2015 02:49:04 -0700 (PDT) Content-Disposition: inline In-Reply-To: <55CB619E.9030603@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Dave Gordon Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org SGkgRGF2ZSwKCk9uIFdlZCwgQXVnIDEyLCAyMDE1IGF0IDA0OjA5OjE4UE0gKzAxMDAsIERhdmUg R29yZG9uIHdyb3RlOgo+IE9uIDEyLzA4LzE1IDA4OjU2LCBUaGllcnJ5LCBNaWNoZWwgd3JvdGU6 Cj4gPk9uIDgvMTEvMjAxNSAxOjA1IFBNLCBaaGl5dWFuIEx2IHdyb3RlOgo+ID4+SGkgTWlrYS9E YXZlL01pY2hlbCwKPiA+Pgo+ID4+SSBzYXcgdGhlIHBhdGNoIG9mIHVzaW5nIExSSSBmb3Igcm9v dCBwb2ludGVyIHVwZGF0ZSBoYXMgYmVlbiBtZXJnZWQgdG8KPiA+PmRybS1pbnRlbC4gV2hlbiB3 ZSBjb25zaWRlciBpOTE1IGRyaXZlciB0byBydW4gaW5zaWRlIGEgdmlydHVhbCBtYWNoaW5lLCBl LmcuCj4gPj53aXRoIFhlbkdULCB3ZSBtYXkgc3RpbGwgbmVlZCBNaWthJ3MgdGhpcyBwYXRjaCBs aWtlIGJlbG93Ogo+ID4+Cj4gPj4iCj4gPj4gICAgICAgICAgaWYgKGludGVsX3ZncHVfYWN0aXZl KHBwZ3R0LT5iYXNlLmRldikpCj4gPj4gICAgICAgICAgICAgICAgICBnZW44X3ByZWFsbG9jYXRl X3RvcF9sZXZlbF9wZHBzKHBwZ3R0KTsKPiA+PiIKPiA+Pgo+ID4+Q291bGQgeW91IHNoYXJlIHdp 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