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Tue, 13 Nov 2018 16:19:47 +0800 Received: from TWMBX01.aspeed.com ([fe80::157a:4af5:bbf4:5dbb]) by TWMBX01.aspeed.com ([fe80::157a:4af5:bbf4:5dbb%12]) with mapi id 15.00.0620.020; Tue, 13 Nov 2018 16:19:46 +0800 From: YC Chen To: Jean Delvare , Dave Airlie CC: =?utf-8?B?Q2hyaXN0aWFuIEvDtm5pZw==?= , "dri-devel@lists.freedesktop.org" , "linux-kernel@vger.kernel.org" , YC Chen Subject: RE: Performance regression in ast drm driver Thread-Topic: Performance regression in ast drm driver Thread-Index: AQHUcsWCAPEYZ+nEyEW+4+fd/pHG06VFSu+AgAghUUA= Date: Tue, 13 Nov 2018 08:19:46 +0000 Message-ID: <985f3dff65744a1899cb012cbb3d4156@TWMBX01.aspeed.com> References: <20181101162707.598c1718@endymion> <20181108130509.3b2d42ff@endymion> In-Reply-To: <20181108130509.3b2d42ff@endymion> Accept-Language: zh-TW, en-US Content-Language: zh-TW X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [192.168.0.54] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-DNSRBL: X-MAIL: twspam01.aspeedtech.com wAD8E7j7035294 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org U2lyLA0KV2UgZm91bmQgdGhlIHBlcmZvcm1hbmNlIHdpbGwgYmUgYmFkIG9uIGRlc2t0b3AgZW52 aXJvbm1lbnQgd2l0aCBPcGVuU1VTRTE1IFVFRkkgaW5zdGFsbGF0aW9uIGlmIHJlbW92ZSAiYXJj aF9pb19yZXNlcnZlX21lbXR5cGVfd2MiLg0KDQpSZWdhcmRzLA0KDQpZLkMuIENoZW4NCg0KLS0t LS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCkZyb206IGRyaS1kZXZlbCBbbWFpbHRvOmRyaS1kZXZl bC1ib3VuY2VzQGxpc3RzLmZyZWVkZXNrdG9wLm9yZ10gT24gQmVoYWxmIE9mIEplYW4gRGVsdmFy ZQ0KU2VudDogVGh1cnNkYXksIE5vdmVtYmVyIDA4LCAyMDE4IDg6MDUgUE0NClRvOiBEYXZlIEFp cmxpZSA8YWlybGllZEByZWRoYXQuY29tPg0KQ2M6IENocmlzdGlhbiBLw7ZuaWcgPGNocmlzdGlh bi5rb2VuaWdAYW1kLmNvbT47IGRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmc7IGxpbnV4 LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmcNClN1YmplY3Q6IFJlOiBQZXJmb3JtYW5jZSByZWdyZXNz aW9uIGluIGFzdCBkcm0gZHJpdmVyDQoNCk9uIFRodSwgMSBOb3YgMjAxOCAxNjoyNzowNyArMDEw MCwgSmVhbiBEZWx2YXJlIHdyb3RlOg0KPiBIaSBEYXZpZCwNCj4gDQo+IFRoZSBmb2xsb3dpbmcg Y29tbWl0Og0KPiANCj4gY29tbWl0IDdjZjMyMWQxMThhODI1YzE1NDFiNDNjYTQ1Mjk0MTI2ZmQ0 NzRlZmENCj4gQXV0aG9yOiBEYXZlIEFpcmxpZQ0KPiBEYXRlOiAgIE1vbiBPY3QgMjQgMTU6Mzc6 NDggMjAxNiArMTAwMA0KPiANCj4gICAgIGRybS9kcml2ZXJzOiBhZGQgc3VwcG9ydCBmb3IgdXNp bmcgdGhlIGFyY2ggd2MgbWFwcGluZyBBUEkuDQo+IA0KPiBpcyBjYXVzaW5nIGEgaHVnZSBwZXJm b3JtYW5jZSByZWdyZXNzaW9uIGZvciB0aGUgYXN0IGRybSBkcml2ZXIuIEluIGEgDQo+IHRleHQg Y29uc29sZSwgaWYgSSBjYWxsICJjYXQiIG9uIGEgbGFyZ2UgdGV4dCBmaWxlLCBpdCB0YWtlcyBh bG1vc3QgDQo+IHR3aWNlIGFzIG11Y2ggdGltZSB0byBiZSBkaXNwbGF5ZWQgYW5kIHNjcm9sbGVk IGNvbXBsZXRlbHkuDQo+IA0KPiBDYW4geW91IHBsZWFzZSBjaGVjayB0aGF0IHRoZSBhc3QgZHJp dmVyIHBvcnRpb24gb2YgdGhhdCBjb21taXQgaXMgDQo+IGJvdGggY29ycmVjdCBhbmQgY29tcGxl dGU/DQoNCkFuZCBpbiB0aGUgbWVhbnRpbWUsIHdoYXQgYmFkIHdpbGwgaGFwcGVuIGlmIHdlIGp1 c3QgcmV2ZXJ0IHRoZSBhc3QgcG9ydGlvbiBvZiB0aGF0IGNvbW1pdD8NCg0KVGhhbmtzLA0KLS0N CkplYW4gRGVsdmFyZQ0KU1VTRSBMMyBTdXBwb3J0DQpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXw0KZHJpLWRldmVsIG1haWxpbmcgbGlzdA0KZHJpLWRldmVs QGxpc3RzLmZyZWVkZXNrdG9wLm9yZw0KaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9kcmktZGV2ZWwNCg==