From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: Does display engine read contents from LLC of scanout buffer? Date: Thu, 24 Nov 2016 21:07:14 +0200 Message-ID: <20161124190714.GU31595@intel.com> References: <5A0E318D73C83C40A09BDBBE131796D738CB97E5@shsmsx102.ccr.corp.intel.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 82E396E36F for ; Thu, 24 Nov 2016 19:07:17 +0000 (UTC) Content-Disposition: inline In-Reply-To: <5A0E318D73C83C40A09BDBBE131796D738CB97E5@shsmsx102.ccr.corp.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Weng, Chuanbo" Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBOb3YgMjQsIDIwMTYgYXQgMDY6MjA6MjJQTSArMDAwMCwgV2VuZywgQ2h1YW5ibyB3 cm90ZToKPiBIaSBhbGwsCj4gICAgICAgICAgICAgICAgSSBoYXZlIGEgcXVlc3Rpb24gb2YgZGlz cGxheSAoZm9yZ2l2ZSBtZSBpZiBpdCdzIHRvbyBzaW1wbGUgYmVjYXVzZSBJJ20gbm90IGZhbWls aWFyIHdpdGggZGlzcGxheSk6Cj4gCj4gICAgICAgICAgICAgICAgTXkgc2NlbmFyaW8gaXMgYXMg YmVsb3c6Cj4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgZ2JtX2JvX2NyZWF0ZSB0byBj cmVhdGUgZ2JtX2JvCj4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgR2V0IGl0cyBoYW5k bGUKPiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBkcm1Nb2RlQWRkRkIgdG8gc3BlY2lm eSB0aGlzIGJvIGFzIHNjYW5vdXQgYnVmZmVyCj4gICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgZG8gcmVuZGVyaW5nIHRvIHRoaXMgYm8gYnkgT3BlbkNMKEJlaWduZXQpCj4gICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgZHJtTW9kZVBhZ2VGbGlwIHRvIGRvIHBhZ2UgZmxpcAo+IAo+ ICAgICAgICAgICAgICAgIERvZXMgZGlzcGxheSBlbmdpbmUgZGlyZWN0bHkgcmVhZCBjb250ZW50 cyBmcm9tIHNjYW5vdXQgYnVmZmVyIG9yIHJlYWQgY29udGVudHMgZnJvbSBMTEMgb2YgdGhpcwo+ IHNjYW5vdXQgYnVmZmVyPwoKVGhlIGRpc3BsYXkgZW5naW5lIHNpdHMgYmV0d2VlbiB0aGUgTExD IGFuZCBtYWluIG1lbW9yeSBlZmZlY3RpdmVseSwgc28KdGhlIGFuc3dlciBpcyB0aGF0IGl0IGFs d2F5cyByZWFkcyBkaXJlY3RseSBmcm9tIG1lbW9yeS4gV2hlbiB5b3UgbWFrZQphIGJvIGEgc2Nh bm91dCBidWZmZXIgdGhlIGtlcm5lbCB3aWxsIGZsdXNoIHRoZSBjYWNoZXMgYW5kIHJlY29uZmln dXJlCnRoZSBQVEVzIHRvIFVDL1dDIHNvIHRoYXQgc3Vic2VxdWVudCByZW5kZXJpbmcgd2lsbCBo aXQgbWVtb3J5IGRpcmVjdGx5LgpBbmQgdGhhdCBhbHNvIG1lYW5zIHlvdSBzaG91bGQgbmV2ZXIg b3ZlcnJpZGUgcG90ZW50aWFsIHNjYW5vdXQgYnVmZmVycwp0byBXQiB2aWEgTU9DUywgYW5kIGlu c3RlYWQgeW91IHNob3VsZCBsZWF2ZSB0aGUgY2hvaWNlIHVwIHRvIHRoZSBQVEVzLgoKLS0gClZp bGxlIFN5cmrDpGzDpApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vaW50ZWwtZ2Z4Cg==