From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Gordon Subject: Re: [PATCH 1/2] drm/i915/bxt: work around HW coherency issue when accessing GPU seqno Date: Thu, 11 Jun 2015 09:02:44 +0100 Message-ID: <557940A4.3040404@intel.com> References: <1433780924-7673-2-git-send-email-imre.deak@intel.com> <5575CBF0.5090109@intel.com> <20150608171247.GD11457@nuc-i3427.alporthouse.com> <20150608173451.GF5176@intel.com> <20150608180049.GK11457@nuc-i3427.alporthouse.com> <20150608184002.GG5176@intel.com> <5575EDF9.9070303@intel.com> <1433933973.25216.48.camel@intel.com> <55785353.5090803@virtuousgeek.org> <1433950018.25216.94.camel@intel.com> <20150610155230.GC12731@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 4CE7E6E88D for ; Thu, 11 Jun 2015 01:02:51 -0700 (PDT) In-Reply-To: <20150610155230.GC12731@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 , Imre Deak , Jesse Barnes , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gMTAvMDYvMTUgMTY6NTIsIENocmlzIFdpbHNvbiB3cm90ZToKPiBPbiBXZWQsIEp1biAxMCwg MjAxNSBhdCAwNjoyNjo1OFBNICswMzAwLCBJbXJlIERlYWsgd3JvdGU6Cj4+IE9uIGtlLCAyMDE1 LTA2LTEwIGF0IDA4OjEwIC0wNzAwLCBKZXNzZSBCYXJuZXMgd3JvdGU6Cj4+PiBPbiAwNi8xMC8y MDE1IDAzOjU5IEFNLCBJbXJlIERlYWsgd3JvdGU6Cj4+Pj4gSSB0aGluayB0aGUgZGlzY3Vzc2lv biBoZXJlIGlzIGFib3V0IHR3byBzZXBhcmF0ZSB0aGluZ3M6Cj4+Pj4gMS4gUG9zc2libGUgb3Jk ZXJpbmcgaXNzdWUgYmV0d2VlbiB0aGUgc2Vxbm8gc3RvcmUgYW5kIHRoZSBjb21wbGV0aW9uCj4+ Pj4gaW50ZXJydXB0Cj4+Pj4gMi4gQ29oZXJlbmN5IGlzc3VlIHRoYXQgbGVhdmVzIHRoZSBDUFUg d2l0aCBhIHN0YWxlIHZpZXcgb2YgdGhlIHNlcW5vCj4+Pj4gaW5kZWZpbml0ZWx5LCB3aGljaCB0 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