From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH v3 09/23] drm/i915: Always preallocate gen6/7 ppgtt Date: Tue, 14 Feb 2017 18:12:13 +0200 Message-ID: <87shngoioy.fsf@gaia.fi.intel.com> References: <20170214110457.9316-1-chris@chris-wilson.co.uk> <20170214110457.9316-10-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 12A806E19F for ; Tue, 14 Feb 2017 16:14:24 +0000 (UTC) In-Reply-To: <20170214110457.9316-10-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org Cc: matthew.auld@intel.com List-Id: intel-gfx@lists.freedesktop.org Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gVGhlIGhh cmR3YXJlIGRvZXMgbm90IGNvcGUgdmVyeSB3ZWxsIHdpdGggdXMgY2hhbmdpbmcgdGhlIFBEIHdp dGhpbiBhbgo+IGFjdGl2ZSBjb250ZXh0ICh0aGUgY29udGV4dCBtdXN0IGJlIGlkbGUgZm9yIGl0 IHRvIHJlLXJlYWQgdGhlIFBEKS4gQXMKPiB3ZSBvbmx5IGNoZWNrIHdoZXRoZXIgdGhlIHBhZ2Ug aXMgaWRsZSBiZWZvcmUgY2hhbmdpbmcgdGhlIGVudHJ5IChhbmQgb24KPiB0aHJvdWdoIHRoZSBQ RCB0cmVlKSwgd2UgY2Fubm90IHJlbGlhYmx5IHJlcGxhY2UgUEQgZW50cmllcyBvbgo+IGdlbjYv Z2VuNy4gVG8gZnVsbHkgYXZvaWQgY2hhbmdpbmcgdGhlIHRyZWUgYXQgcnVudGltZSwgcHJlYWxs b2NhdGUgaXQKPiBvbiBpbml0Lgo+Cj4gU2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJp c0BjaHJpcy13aWxzb24uY28udWs+CgpOb3RpY2VkIHRoYXQgZ2VuNl9wcGd0dF9hbGxvYyBpcyBx dWl0ZSByZWR1bmRhbnQuCgpSZXZpZXdlZC1ieTogTWlrYSBLdW9wcGFsYSA8bWlrYS5rdW9wcGFs YUBpbnRlbC5jb20+Cgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQu YyB8IDI0ICsrKysrKysrKysrKysrLS0tLS0tLS0tLQo+ICAxIGZpbGUgY2hhbmdlZCwgMTQgaW5z ZXJ0aW9ucygrKSwgMTAgZGVsZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9n dHQuYwo+IGluZGV4IDY3OTIzOGM5MzcxYi4uOTA3N2QwYmQ0ZTA4IDEwMDY0NAo+IC0tLSBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9nZW1fZ3R0LmMKPiBAQCAtMjEwMiw2ICsyMTAyLDEyIEBAIHN0YXRpYyBpbnQg Z2VuNl9wcGd0dF9hbGxvY2F0ZV9wYWdlX2RpcmVjdG9yaWVzKHN0cnVjdCBpOTE1X2h3X3BwZ3R0 ICpwcGd0dCkKPiAgCWlmIChwcGd0dC0+bm9kZS5zdGFydCA8IGdndHQtPm1hcHBhYmxlX2VuZCkK PiAgCQlEUk1fREVCVUcoIkZvcmNlZCB0byB1c2UgYXBlcnR1cmUgZm9yIFBERXNcbiIpOwo+ICAK PiArCXBwZ3R0LT5wZC5iYXNlLmdndHRfb2Zmc2V0ID0KPiArCQlwcGd0dC0+bm9kZS5zdGFydCAv IFBBR0VfU0laRSAqIHNpemVvZihnZW42X3B0ZV90KTsKPiArCj4gKwlwcGd0dC0+cGRfYWRkciA9 IChnZW42X3B0ZV90IF9faW9tZW0gKilnZ3R0LT5nc20gKwo+ICsJCXBwZ3R0LT5wZC5iYXNlLmdn dHRfb2Zmc2V0IC8gc2l6ZW9mKGdlbjZfcHRlX3QpOwo+ICsKPiAgCXJldHVybiAwOwo+ICAKPiAg ZXJyX291dDoKPiBAQCAtMjE0NCw3ICsyMTUwLDYgQEAgc3RhdGljIGludCBnZW42X3BwZ3R0X2lu aXQoc3RydWN0IGk5MTVfaHdfcHBndHQgKnBwZ3R0KQo+ICAJaWYgKHJldCkKPiAgCQlyZXR1cm4g cmV0Owo+ICAKPiAtCXBwZ3R0LT5iYXNlLmFsbG9jYXRlX3ZhX3JhbmdlID0gZ2VuNl9hbGxvY192 YV9yYW5nZTsKPiAgCXBwZ3R0LT5iYXNlLmNsZWFyX3JhbmdlID0gZ2VuNl9wcGd0dF9jbGVhcl9y YW5nZTsKPiAgCXBwZ3R0LT5iYXNlLmluc2VydF9lbnRyaWVzID0gZ2VuNl9wcGd0dF9pbnNlcnRf ZW50cmllczsKPiAgCXBwZ3R0LT5iYXNlLnVuYmluZF92bWEgPSBwcGd0dF91bmJpbmRfdm1hOwo+ IEBAIC0yMTU0LDIyICsyMTU5LDIxIEBAIHN0YXRpYyBpbnQgZ2VuNl9wcGd0dF9pbml0KHN0cnVj dCBpOTE1X2h3X3BwZ3R0ICpwcGd0dCkKPiAgCXBwZ3R0LT5iYXNlLnRvdGFsID0gSTkxNV9QREVT ICogR0VONl9QVEVTICogUEFHRV9TSVpFOwo+ICAJcHBndHQtPmRlYnVnX2R1bXAgPSBnZW42X2R1 bXBfcHBndHQ7Cj4gIAo+IC0JcHBndHQtPnBkLmJhc2UuZ2d0dF9vZmZzZXQgPQo+IC0JCXBwZ3R0 LT5ub2RlLnN0YXJ0IC8gUEFHRV9TSVpFICogc2l6ZW9mKGdlbjZfcHRlX3QpOwo+IC0KPiAtCXBw Z3R0LT5wZF9hZGRyID0gKGdlbjZfcHRlX3QgX19pb21lbSAqKWdndHQtPmdzbSArCj4gLQkJcHBn dHQtPnBkLmJhc2UuZ2d0dF9vZmZzZXQgLyBzaXplb2YoZ2VuNl9wdGVfdCk7Cj4gLQo+ICAJZ2Vu Nl9zY3JhdGNoX3ZhX3JhbmdlKHBwZ3R0LCAwLCBwcGd0dC0+YmFzZS50b3RhbCk7Cj4gLQo+ICAJ Z2VuNl93cml0ZV9wYWdlX3JhbmdlKGRldl9wcml2LCAmcHBndHQtPnBkLCAwLCBwcGd0dC0+YmFz ZS50b3RhbCk7Cj4gIAo+ICsJcmV0ID0gZ2VuNl9hbGxvY192YV9yYW5nZSgmcHBndHQtPmJhc2Us IDAsIHBwZ3R0LT5iYXNlLnRvdGFsKTsKPiArCWlmIChyZXQpIHsKPiArCQlnZW42X3BwZ3R0X2Ns ZWFudXAoJnBwZ3R0LT5iYXNlKTsKPiArCQlyZXR1cm4gcmV0Owo+ICsJfQo+ICsKPiAgCURSTV9E RUJVR19EUklWRVIoIkFsbG9jYXRlZCBwZGUgc3BhY2UgKCVsbGRNKSBhdCBHVFQgZW50cnk6ICVs bHhcbiIsCj4gIAkJCSBwcGd0dC0+bm9kZS5zaXplID4+IDIwLAo+ICAJCQkgcHBndHQtPm5vZGUu c3RhcnQgLyBQQUdFX1NJWkUpOwo+ICAKPiAtCURSTV9ERUJVRygiQWRkaW5nIFBQR1RUIGF0IG9m ZnNldCAleFxuIiwKPiAtCQkgIHBwZ3R0LT5wZC5iYXNlLmdndHRfb2Zmc2V0IDw8IDEwKTsKPiAr CURSTV9ERUJVR19EUklWRVIoIkFkZGluZyBQUEdUVCBhdCBvZmZzZXQgJXhcbiIsCj4gKwkJCSBw cGd0dC0+cGQuYmFzZS5nZ3R0X29mZnNldCA8PCAxMCk7Cj4gIAo+ICAJcmV0dXJuIDA7Cj4gIH0K PiAtLSAKPiAyLjExLjAKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwt Z2Z4Cg==