From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH v3] drm/i915: Do not use ggtt_view with (aliasing) PPGTT Date: Mon, 16 Mar 2015 13:26:32 +0000 Message-ID: <5506DA08.3030607@linux.intel.com> References: <1426507873.5166.1.camel@jlahtine-mobl1> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 692696E550 for ; Mon, 16 Mar 2015 06:26:34 -0700 (PDT) In-Reply-To: <1426507873.5166.1.camel@jlahtine-mobl1> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Joonas Lahtinen , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org CkhpLAoKT24gMDMvMTYvMjAxNSAxMjoxMSBQTSwgSm9vbmFzIExhaHRpbmVuIHdyb3RlOgo+IEdH VFQgdmlld3MgYXJlIG9ubHkgYXBwbGljYWJsZSB3aGVuIGRlYWxpbmcgd2l0aCBHR1RULiBDaGFu Z2UgdGhlIGNvZGUgdG8KPiByZWplY3QgZ2d0dF92aWV3IHdoZXJlIGl0IHNob3VsZCBub3QgYmUg dXNlZCBhbmQgcmVxdWlyZSBpdCB3aGVuIGl0IHNob3VsZAo+IGJlLgo+Cj4gdjI6Cj4gLSBEcm9w cGVkIF9wcGd0dF8gaW5maXhlcywgYWxsb3cgYm90aCB0eXBlcyB0byBiZSBwYXNzZWQKPiAtIERp c3JlZ2FyZCBvdGhlciBidXQgbm9ybWFsIHZpZXdzIHdoZW4gbm8gdmlldyBpcyBzcGVjaWZpZWQK PiAtIE1vcmUgY2hlY2tzIHRoYXQgdmFsaWQgcGFyYW1ldGVycyBhcmUgcGFzc2VkCj4gLSBNb3Jl IHJlYWRhYmxlIGVycm9yIGNoZWNraW5nCj4KPiB2MzoKPiAtIFByZWZlciBXQVJOX09OQ0Ugb3Zl ciBCVUdfT04gd2hlbiB0aGVyZSBpcyBjb2RlIHBhdGggZm9yIGZhaWx1cmUKCltzbmlwXQoKPiAr aTkxNV9nZW1fb2JqX3RvX3ZtYShzdHJ1Y3QgZHJtX2k5MTVfZ2VtX29iamVjdCAqb2JqLAo+ICsJ CSAgICBzdHJ1Y3QgaTkxNV9hZGRyZXNzX3NwYWNlICp2bSk7Cj4gK3N0cnVjdCBpOTE1X3ZtYSAq Cj4gK2k5MTVfZ2VtX29ial90b19nZ3R0X3ZpZXcoc3RydWN0IGRybV9pOTE1X2dlbV9vYmplY3Qg Km9iaiwKPiArCQkJICBjb25zdCBzdHJ1Y3QgaTkxNV9nZ3R0X3ZpZXcgKnZpZXcpOwoKV291bGQg aTkxNV9nZW1fb2JqX3RvX2dndHRfdm1hIGJlIGEgYmV0dGVyIG5hbWU/IEF0IGxlYXN0IHNob3Vs ZCBoYXZlIAp2bWEgaW4gdGhlIG5hbWUgSSB0aGluay4KCj4gK3N0cnVjdCBpOTE1X3ZtYSAqaTkx NV9nZW1fb2JqX3RvX3ZtYShzdHJ1Y3QgZHJtX2k5MTVfZ2VtX29iamVjdCAqb2JqLAo+ICsJCQkJ ICAgICBzdHJ1Y3QgaTkxNV9hZGRyZXNzX3NwYWNlICp2bSkKPiAgIHsKPiAgIAlzdHJ1Y3QgaTkx NV92bWEgKnZtYTsKPiAtCWxpc3RfZm9yX2VhY2hfZW50cnkodm1hLCAmb2JqLT52bWFfbGlzdCwg dm1hX2xpbmspCj4gLQkJaWYgKHZtYS0+dm0gPT0gdm0gJiYgdm1hLT5nZ3R0X3ZpZXcudHlwZSA9 PSB2aWV3LT50eXBlKQo+ICsJbGlzdF9mb3JfZWFjaF9lbnRyeSh2bWEsICZvYmotPnZtYV9saXN0 LCB2bWFfbGluaykgewo+ICsJCWlmIChpOTE1X2lzX2dndHQodm1hLT52bSkgJiYKPiArCQkgICAg dm1hLT5nZ3R0X3ZpZXcudHlwZSAhPSBJOTE1X0dHVFRfVklFV19OT1JNQUwpCgpTaW5jZSB0aGVy ZSBhcmUgNC01IGluc3RhbmNlcyBvZiB0aGlzIGNoZWNrIGl0IG1heSBtYWtlIHNlbnNlIHRvIGFk ZCBhIApoZWxwZXIgbGlrZSBpOTE1X2lzX25vcm1hbF9nZ3R0X3ZpZXcodm1hKSwgYnV0IGl0IGlz IG5vdCB0aGF0IGltcG9ydGFudCAKZm9yIG1lLgoKVGhlIHJlc3QgbG9va3MgZ29vZCB0byBtZS4K ClJlZ2FyZHMsCgpUdnJ0a28KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRl bC1nZngK