From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 2/7] drm/i915: Work around DISPLAY_PHY_CONTROL register corruption on CHV Date: Fri, 8 May 2015 15:57:56 +0200 Message-ID: <20150508135756.GF15256@phenom.ffwll.local> References: <1428679293-6208-1-git-send-email-ville.syrjala@linux.intel.com> <1428679293-6208-3-git-send-email-ville.syrjala@linux.intel.com> <554CB212.5090800@linux.intel.com> <20150508131913.GE18908@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f170.google.com (mail-wi0-f170.google.com [209.85.212.170]) by gabe.freedesktop.org (Postfix) with ESMTP id 81C146E1B7 for ; Fri, 8 May 2015 06:55:37 -0700 (PDT) Received: by wicmx19 with SMTP id mx19so37224337wic.1 for ; Fri, 08 May 2015 06:55:36 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20150508131913.GE18908@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBNYXkgMDgsIDIwMTUgYXQgMDQ6MTk6MTNQTSArMDMwMCwgVmlsbGUgU3lyasOkbMOk IHdyb3RlOgo+IE9uIEZyaSwgTWF5IDA4LCAyMDE1IGF0IDA2OjI0OjQyUE0gKzA1MzAsIERlZXBh ayBTIHdyb3RlOgo+ID4gCj4gPiAKPiA+IE9uIEZyaWRheSAxMCBBcHJpbCAyMDE1IDA4OjUxIFBN LCB2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbSB3cm90ZToKPiA+ID4gZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVnLmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X3JlZy5oCj4gPiA+IGluZGV4IGNmYmQ1YTYuLjk4NTg4ZDUgMTAwNjQ0Cj4gPiA+IC0tLSBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVnLmgKPiA+ID4gKysrIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9yZWcuaAo+ID4gPiBAQCAtMTg4Nyw3ICsxODg3LDEwIEBAIGVudW0gc2ts X2Rpc3BfcG93ZXJfd2VsbHMgewo+ID4gPiAgICNkZWZpbmUgRFBJT19QSFlfU1RBVFVTCQkJKFZM Vl9ESVNQTEFZX0JBU0UgKyAweDYyNDApCj4gPiA+ICAgI2RlZmluZSAgIERQTExfUE9SVERfUkVB RFlfTUFTSwkJKDB4ZikKPiA+ID4gICAjZGVmaW5lIERJU1BMQVlfUEhZX0NPTlRST0wgKFZMVl9E SVNQTEFZX0JBU0UgKyAweDYwMTAwKQo+ID4gPiAtI2RlZmluZSAgIFBIWV9DT01fTEFORV9SRVNF VF9ERUFTU0VSVChwaHkpICgxIDw8IChwaHkpKQo+ID4gPiArI2RlZmluZSAgIFBIWV9DSF9TVV9Q U1IJCQkJMHgxCj4gPiA+ICsjZGVmaW5lICAgUEhZX0NIX0RFRVBfUFNSCQkJMHg3Cj4gPiAKPiA+ IFBIWV9DSF9ERUVQX1BTUiBkZWZpbmVkIGJ1dCBub3QgdXNlZCBpbiB0aGlzIHBhdGNoPwo+IAo+ IEp1c3Qgd2FudGVkIHRvIGRlZmluZSBpdCBzaW5jZSBpdCdzIHRoZSBvbmx5IG90aGVyIHZhbGlk IHZhbHVlLCBhbmQgdGhlCj4gZG9jIHNpdHVhdGlvbiBpcyBjcmFwLiBJJ3ZlIG5vdCBwbGF5ZWQg YXJvdW5kIHdpdGggUFNSIHNvIEknbSBub3QKPiBlbnRpcmVseSBzdXJlIGhvdyB0aGVzZSB3b3Vs ZCBiZSB1c2VkIGluIHByYWN0aXNlLiBNeSBndXQgaXMgdGVsbGluZyBtZQo+IFNVX1BTUiBtaWdo dCBiZSB1c2VkIHdpdGggbGluayBzdGFuZGJ5IGFuZCBERUVQX1BTUiB3aXRoIGxpbmsgb2ZmLCBi dXQKPiB0aGF0J3MganVzdCBhIGh1bmNoIGF0IHRoaXMgcG9pbnQuCgpZZWFoIGFkZGluZyBhbGwg I2RlZmluZXMgaW4gdGhlIGEgcGF0Y2ggZXZlbiBpZiBub3QgYWxsIHVzZWQgaXMgaW1vIGdvb2QK cHJhY3RpY2UuIE1lcmdlZCB0aGUgZmlyc3QgMyBwYXRjaGVzIHRvIGRpbnEsIHRoYW5rcy4KLURh bmllbAotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9yYXRp b24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9pbnRlbC1nZngK