From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH] drm/i915/skl: Buffer translation improvements Date: Thu, 18 Jun 2015 11:10:13 +0100 Message-ID: <20150618101013.GE24012@nuc-i3427.alporthouse.com> References: <20150618095033.GH14570@boom> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from fireflyinternet.com (mail.fireflyinternet.com [87.106.93.118]) by gabe.freedesktop.org (Postfix) with ESMTP id AE31B7A140 for ; Thu, 18 Jun 2015 03:10:17 -0700 (PDT) Received: from nuc-i3427.alporthouse.com (unverified [78.156.65.138]) by fireflyinternet.com (Firefly Internet (M1)) with ESMTP id 41235634-1500048 for ; Thu, 18 Jun 2015 11:10:34 +0100 Content-Disposition: inline In-Reply-To: <20150618095033.GH14570@boom> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBKdW4gMTgsIDIwMTUgYXQgMTI6NTA6MzNQTSArMDMwMCwgRGF2aWQgV2VpbmVoYWxs IHdyb3RlOgo+ICtzdGF0aWMgY29uc3Qgc3RydWN0IGRkaV9idWZfdHJhbnMgKnNrbF9nZXRfYnVm X3RyYW5zX2RwKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCgpzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0 ZSBub3Qgc3RydWN0IGRybV9kZXZpY2UhCgo+ICsJCQkJCQkJaW50ICpuX2VudHJpZXMpCj4gK3sK PiArCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IGRldi0+ZGV2X3ByaXZhdGU7 Cj4gKwljb25zdCBzdHJ1Y3QgZGRpX2J1Zl90cmFucyAqZGRpX3RyYW5zbGF0aW9uczsKPiArCXN0 YXRpYyBpbnQgaXNfMDk1diA9IC0xOwo+ICsKPiArCWlmIChpc18wOTV2ID09IC0xKSB7Cj4gKwkJ dTMyIHNwcjEgPSBJOTE1X1JFQUQoVUFJTUlfU1BSMSk7Cj4gKwkJaXNfMDk1diA9IHNwcjEgJiBT S0xfVkNDSU9fTUFTSzsKPiArCX0KPiArCj4gKwlpZiAoSVNfU0tMX1VMWChkZXYpICYmICFpc18w OTV2KSB7Cj4gKwkJZGRpX3RyYW5zbGF0aW9ucyA9IHNrbF95XzA4NXZfZGRpX3RyYW5zbGF0aW9u c19kcDsKPiArCQkqbl9lbnRyaWVzID0gQVJSQVlfU0laRShza2xfeV8wODV2X2RkaV90cmFuc2xh dGlvbnNfZHApOwo+ICsJfSBlbHNlIGlmIChJU19TS0xfVUxUKGRldikpIHsKPiArCQlkZGlfdHJh bnNsYXRpb25zID0gc2tsX3VfZGRpX3RyYW5zbGF0aW9uc19kcDsKPiArCQkqbl9lbnRyaWVzID0g QVJSQVlfU0laRShza2xfdV9kZGlfdHJhbnNsYXRpb25zX2RwKTsKPiArCX0gZWxzZSB7Cj4gKwkJ ZGRpX3RyYW5zbGF0aW9ucyA9IHNrbF9kZGlfdHJhbnNsYXRpb25zX2RwOwo+ICsJCSpuX2VudHJp ZXMgPSBBUlJBWV9TSVpFKHNrbF9kZGlfdHJhbnNsYXRpb25zX2RwKTsKPiArCX0KClRoZXNlIGFy ZSBzdGF0aWMgcm91dGluZywgYnV0IGNhbGxlZCBmYWlybHkgb2Z0ZW4uIChPZnRlbiBlbm91Z2gg dGhhdAp5b3UgY2FyZSB0byBvbmx5IHJlYWQgdGhlIHJlaWdzdGVyIG9uY2UuKSBBbnkgcmVhc29u IG5vdCB0byBwcmVzZXJ2ZQp0aGVzZSByb3V0aW5nIHRhYmxlcyBpbiBkZXZfcHJpdiBvciwgc2xp Z2h0bHkgbW9yZSBwcmVmZXJyYWJsZSwgaW50ZWxfZHA/Ci1DaHJpcwoKLS0gCkNocmlzIFdpbHNv biwgSW50ZWwgT3BlbiBTb3VyY2UgVGVjaG5vbG9neSBDZW50cmUKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRl bC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK