From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Avoid clearing the base drm_crtc_state Date: Tue, 7 Mar 2017 15:00:27 +0200 Message-ID: <20170307130027.GW31595@intel.com> References: <20170303154644.6709-1-chris@chris-wilson.co.uk> <20170306174616.2yqt44gxq6dhtpk7@phenom.ffwll.local> <20170306210547.GI3201@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8E0156E6C0 for ; Tue, 7 Mar 2017 13:00:31 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20170306210547.GI3201@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 , Daniel Vetter , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBNYXIgMDYsIDIwMTcgYXQgMDk6MDU6NDdQTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIE1vbiwgTWFyIDA2LCAyMDE3IGF0IDA2OjQ2OjE2UE0gKzAxMDAsIERhbmllbCBW ZXR0ZXIgd3JvdGU6Cj4gPiBPbiBGcmksIE1hciAwMywgMjAxNyBhdCAwMzo0Njo0NFBNICswMDAw LCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4gPiA+IEBAIC0xMTI4OSw5ICsxMTI4Nyw5IEBAIGNsZWFy X2ludGVsX2NydGNfc3RhdGUoc3RydWN0IGludGVsX2NydGNfc3RhdGUgKmNydGNfc3RhdGUpCj4g PiA+ICAJaWYgKElTX1ZBTExFWVZJRVcoZGV2X3ByaXYpIHx8IElTX0NIRVJSWVZJRVcoZGV2X3By aXYpKQo+ID4gPiAgCQl3bV9zdGF0ZSA9IGNydGNfc3RhdGUtPndtOwo+ID4gPiAgCj4gPiA+IC0J bWVtc2V0KGNydGNfc3RhdGUsIDAsIHNpemVvZiAqY3J0Y19zdGF0ZSk7Cj4gPiA+ICsJbWVtc2V0 KCZjcnRjX3N0YXRlLT5iYXNlICsgMSwgMCwKPiA+ID4gKwkgICAgICAgc2l6ZW9mKCpjcnRjX3N0 YXRlKSAtIHNpemVvZihjcnRjX3N0YXRlLT5iYXNlKSk7Cj4gPiAKPiA+IE1heWJlIGFkZCBhIGNv bW1lbnQgbGlrZSAvKiBPbmx5IGNsZWFyIG91ciBwYXJ0IG9mIHRoZSBvdmVyYWxsIHN0cnVjdC4g Ki8KPiA+IG9yIHNpbWlsYXIsIHNpbmNlIHRoaXMgaXMgbm90IGVudGlyZWx5IG9idmlvdXMgd2hh dCdzIGdvaW5nIG9uLiBBbHNvCj4gPiAKPiA+IAlDT01QSUxFX0JVR19PTihvZmZzZXRvZihzdHJ1 Y3QgaW50ZWxfY3J0Y19zdGF0ZSwgYmFzZSkgIT0gMCk7Cj4gPiAKPiA+IG1heWJlPyBBbnl3YXks IEknbGwgbGV0IHlvdSBkZWNpZGUgb24gYm90aCwgZWl0aGVyIHdheToKPiAKPiBJIHRob3VnaHQg d2UgaGFkIHRoZSBCVUlMRF9CVUdfT04gYWxyZWFkeSAtLSB0aGUgTlVMTCBjb3JyZXNwb25kYW5j ZSBpcwo+IHdpZGVseSB1c2VkLiBJIGRpZCBvbmUgdmVyc2lvbiB3aXRoIGl0LCB0aGVuIHRob3Vn aHQgdGhhdCBpdCB3b3VsZCBiZQo+IGJldHRlciBpbiB0b19pbnRlbF9jcnRjX3N0YXRlKCkgYW5k IHNvIGxlZnQgaXQgb3V0LgoKSSBwb3N0ZWQgYSBwYXRjaCBmb3IgdGhhdCBvbmNlIGJ1dCBJIG5l dmVyIGZpbmlzaGVkIGl0LiBJbiB0aGUgZW5kIEkgd2FzCmV2ZW4gdGhpbmtpbmcgb2YgaGF2aW5n IGJvdGggY29uc3QgYW5kIG5vbi1jb25zdCB0b19mb28oKSBtYWNyb3MuCgpJZiBzb21lb25lIHdh bnRzIHRvIGNvbnRpbnVlIG15IHdvcmsgSSBwdXNoZWQgaXQgaGVyZToKZ2l0Oi8vZ2l0aHViLmNv bS92c3lyamFsYS9saW51eC5naXQga21zX29ial9iYXNlXzBfMgoKLS0gClZpbGxlIFN5cmrDpGzD pApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4 Cg==