From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [RFC 3/5] drm/i915: Infrastructure for supporting different GGTT views per object Date: Mon, 3 Nov 2014 16:58:21 +0100 Message-ID: <20141103155821.GY26941@phenom.ffwll.local> References: <1414687178-18562-1-git-send-email-tvrtko.ursulin@linux.intel.com> <1414687178-18562-4-git-send-email-tvrtko.ursulin@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wg0-f41.google.com (mail-wg0-f41.google.com [74.125.82.41]) by gabe.freedesktop.org (Postfix) with ESMTP id 2C6326E02C for ; Mon, 3 Nov 2014 07:58:09 -0800 (PST) Received: by mail-wg0-f41.google.com with SMTP id k14so11411569wgh.28 for ; Mon, 03 Nov 2014 07:58:08 -0800 (PST) Content-Disposition: inline In-Reply-To: <1414687178-18562-4-git-send-email-tvrtko.ursulin@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Tvrtko Ursulin Cc: Daniel Vetter , Intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBPY3QgMzAsIDIwMTQgYXQgMDQ6Mzk6MzZQTSArMDAwMCwgVHZydGtvIFVyc3VsaW4g d3JvdGU6Cj4gRnJvbTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4K PiAKPiBUaGluZ3MgbGlrZSByZWxpYWJsZSBHR1RUIG1hcHBpbmdzIGFuZCBtaXJyb3JlZCAzZCBk aXNwbGF5IHdpbGwgbmVlZCB0byBiZQo+IHRvIG1hcCB0aGUgc2FtZSBvYmplY3QgdHdpY2UgaW50 byB0aGUgR0dUVC4KPiAKPiBBZGQgYSBnZ3R0X3ZpZXcgZmllbGQgcGVyIFZNQSBhbmQgc2VsZWN0 IHRoZSBwYWdlIHZpZXcgYmFzZWQgb24gdGhlIHR5cGUKPiBvZiB0aGUgdmlldy4KPiAKPiBTaWdu ZWQtb2ZmLWJ5OiBUdnJ0a28gVXJzdWxpbiA8dHZydGtvLnVyc3VsaW5AaW50ZWwuY29tPgo+IENj OiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgoKbGd0bSBvdmVyYWxsLCBz b21lIGNvbW1lbnRzIGZvciBwb2xpc2ggaW4gdGhlIGNydWNpYWwgcGFydHMgYmVsb3cuCgo+IEBA IC0yMTg5LDMgKzIxOTEsMjEgQEAgaTkxNV9nZW1fb2JqX2xvb2t1cF9vcl9jcmVhdGVfdm1hKHN0 cnVjdCBkcm1faTkxNV9nZW1fb2JqZWN0ICpvYmosCj4gIAo+ICAJcmV0dXJuIHZtYTsKPiAgfQo+ ICsKPiArdm9pZCBpOTE1X3ZtYV9iaW5kKHN0cnVjdCBpOTE1X3ZtYSAqdm1hLCBlbnVtIGk5MTVf Y2FjaGVfbGV2ZWwgY2FjaGVfbGV2ZWwsCj4gKwkJCXUzMiBmbGFncykKPiArewo+ICsJc3RydWN0 IHNnX3RhYmxlICpwYWdlczsKPiArCj4gKwlpZiAodm1hLT5nZ3R0X3ZpZXcuZ2V0X3BhZ2VzKQo+ ICsJCXBhZ2VzID0gdm1hLT5nZ3R0X3ZpZXcuZ2V0X3BhZ2VzKCZ2bWEtPmdndHRfdmlldywgdm1h LT5vYmopOwo+ICsJZWxzZQo+ICsJCXBhZ2VzID0gdm1hLT5vYmotPnBhZ2VzOwo+ICsKPiArCWlm IChwYWdlcyAmJiAhSVNfRVJSKHBhZ2VzKSkgewo+ICsJCXZtYS0+YmluZF92bWEodm1hLCBwYWdl cywgY2FjaGVfbGV2ZWwsIGZsYWdzKTsKPiArCj4gKwkJaWYgKHZtYS0+Z2d0dF92aWV3LnB1dF9w YWdlcykKPiArCQkJdm1hLT5nZ3R0X3ZpZXcucHV0X3BhZ2VzKCZ2bWEtPmdndHRfdmlldyk7Cj4g Kwl9Cgp0YmggdGhpcyBsb29rcyBhIGJpdCBsaWtlIG92ZXJib2FyZGluZyBnZW5lcmFsaXNtIHRv IG1lIDstKSBJbW8KLSBkcm9wIHRoZSAtPnB1dF9wYWdlcyBjYWxsYmFjayBhbmQganVzdCBmcmVl IHRoZSBzZyB0YWJsZSBpZiB5b3UgaGF2ZQogIG9uZS4KLSBkcm9wIHRlaCAtPmdldF9wYWdlcyBj YWxsYmFja3MgYW5kIHJlcGxhY2UgaXQgd2l0aCBhIG5ldwogIGk5MTVfdm1hX3NodWZmbGVfcGFn ZXMgb3Igc2ltaWxhciB5b3UnbGwgY2FsbCBmb3Igbm9uLXN0YW5kYXJkIGdndHQKICB2aWV3cy4g VHdvIHJlYXNvbnM6IHNodWZmbGUgaXMgYSBtb3JlIGFjY3VyYXRlIG5hbWUgdGhhbiBnZXQgc2lu Y2UgdGhpcwogIHZlcnNpb24gZG9lc24ndCBncmFiIGl0J3Mgb3duIHBhZ2UgcmVmZXJlbmNlcyBh bnkgbW9yZSwgYW5kIHdpdGgKICBjdXJyZW50bHkganVzdCBvbmUgaW50ZXJuYWwgdXNlciBmb3Ig dGhpcyBhIHZ0YWJsZSBpcyBzZXJpb3VzIG92ZXJraWxsLgoKPiArfQo+IGRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuaCBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZ2VtX2d0dC5oCj4gaW5kZXggNjZiYzQ0Yi4uY2JhZGRkYSAxMDA2NDQKPiAtLS0gYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuaAo+ICsrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZ2VtX2d0dC5oCj4gQEAgLTEwOSw2ICsxMDksMjMgQEAgdHlwZWRlZiBnZW44 X2d0dF9wdGVfdCBnZW44X3BwZ3R0X3BkZV90Owo+ICAjZGVmaW5lIEdFTjhfUFBBVF9FTExDX09W RVJSSURFCQkoMDw8MikKPiAgI2RlZmluZSBHRU44X1BQQVQoaSwgeCkJCQkoKHVpbnQ2NF90KSAo eCkgPDwgKChpKSAqIDgpKQo+ICAKPiArZW51bSBpOTE1X2dndHRfdmlld190eXBlIHsKPiArCUk5 MTVfR0dUVF9WSUVXX05PUk1BTCA9IDAsCj4gK307Cj4gKwo+ICtzdHJ1Y3QgaTkxNV9nZ3R0X3Zp ZXcgewo+ICsJZW51bSBpOTE1X2dndHRfdmlld190eXBlIHR5cGU7Cj4gKwl1bnNpZ25lZCBpbnQg dm1hX2lkOwoKSW1vIHZtYV9pZCBhbmQgZ2d0dF92aWV3X3R5cGUgYXJlIGZhaXJseSByZWR1bmRh bnQuIElmIHlvdSBfcmVhbGx5XyB3YW50CnRvIG1ha2UgdGhpcyBzdXBlci1nZW5lcmljIChpLmUu IGZvciBwcGd0dCkganVzdCBjYWxsIGl0IGd0dF92aWV3IGluc3RlYWQKZm8gZ2d0dF92aWV3LiBC dXQgSSB3b3VsZG4ndCBib3RoZXIuCgpSZW1vdmluZyB2bWFfaWQgYWxzbyByZW1vdmVzIHRoZSBp bnQsIHdoaWNoIEknZCBhc2sgeW91IHRvIHJlcGxhY2Ugd2l0aCBhbgpleHBsaWNpdCBlbnVtIGFu eXdheSA7LSkKCj4gKwlzdHJ1Y3Qgc2dfdGFibGUgKnBhZ2VzOwoKVGhpcyBzZWVtcyB1bnVzZWQg LSBsZWZ0b3ZlciBmcm9tIGEgcHJldmlvdXMgcGF0Y2ggd2hpY2gga2VwdCB0aGUgc2d0YWJsZQph cm91bmQ/Ci1EYW5pZWwKLS0gCkRhbmllbCBWZXR0ZXIKU29mdHdhcmUgRW5naW5lZXIsIEludGVs IENvcnBvcmF0aW9uCis0MSAoMCkgNzkgMzY1IDU3IDQ4IC0gaHR0cDovL2Jsb2cuZmZ3bGwuY2gK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK