From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2BA4489938 for ; Fri, 14 Jun 2019 21:16:56 +0000 (UTC) References: <20190613215448.17994-1-antonio.argenziano@intel.com> <20190613215448.17994-8-antonio.argenziano@intel.com> <156050604320.12536.16435457755743913885@skylake-alporthouse-com> From: Antonio Argenziano Message-ID: Date: Fri, 14 Jun 2019 14:16:55 -0700 MIME-Version: 1.0 In-Reply-To: <156050604320.12536.16435457755743913885@skylake-alporthouse-com> Content-Language: en-US Subject: Re: [igt-dev] [PATCH i-g-t v6 7/9] igt/i915: Require GTT mapping to be available when needed. List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: Chris Wilson , igt-dev@lists.freedesktop.org Cc: Matthew Auld List-ID: CgpPbiAxNC8wNi8xOSAwMjo1NCwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+IFF1b3RpbmcgQW50b25p byBBcmdlbnppYW5vICgyMDE5LTA2LTEzIDIyOjU0OjQ2KQo+PiBkaWZmIC0tZ2l0IGEvdGVzdHMv aTkxNS9nZW1fZXhlY19zY2hlZHVsZS5jIGIvdGVzdHMvaTkxNS9nZW1fZXhlY19zY2hlZHVsZS5j Cj4+IGluZGV4IDdiNDE4NjIyLi4yMGIzNDA0ZSAxMDA2NDQKPj4gLS0tIGEvdGVzdHMvaTkxNS9n ZW1fZXhlY19zY2hlZHVsZS5jCj4+ICsrKyBiL3Rlc3RzL2k5MTUvZ2VtX2V4ZWNfc2NoZWR1bGUu Ywo+PiBAQCAtMTY2MCw2ICsxNjYwLDcgQEAgaWd0X21haW4KPj4gICAgICAgICAgICAgICAgICAg ICAgICAgIGlndF9zdWJ0ZXN0X2YoImluZGVwZW5kZW50LSVzIiwgZS0+bmFtZSkgewo+PiAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICBpZ3RfcmVxdWlyZShnZW1fcmluZ19oYXNfcGh5 c2ljYWxfZW5naW5lKGZkLCBlLT5leGVjX2lkIHwgZS0+ZmxhZ3MpKTsKPj4gICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgaWd0X3JlcXVpcmUoZ2VtX2Nhbl9zdG9yZV9kd29yZChmZCwg ZS0+ZXhlY19pZCB8IGUtPmZsYWdzKSk7Cj4+ICsgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgZ2VtX3JlcXVpcmVfbW1hcF9ndHQoZmQpOwo+PiAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICBpbmRlcGVuZGVudChmZCwgZS0+ZXhlY19pZCB8IGUtPmZsYWdzKTsKPj4gICAgICAg ICAgICAgICAgICAgICAgICAgIH0KPj4gICAgICAgICAgICAgICAgICB9Cj4+IEBAIC0xNzYxLDgg KzE3NjIsMTAgQEAgaWd0X21haW4KPj4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg aWd0X3N1YnRlc3RfZigid2lkZS0lcyIsIGUtPm5hbWUpCj4+ICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgd2lkZShmZCwgZS0+ZXhlY19pZCB8IGUtPmZsYWdzKTsKPj4g ICAKPj4gLSAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBpZ3Rfc3VidGVzdF9mKCJyZW9y ZGVyLXdpZGUtJXMiLCBlLT5uYW1lKQo+PiArICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg IGlndF9zdWJ0ZXN0X2YoInJlb3JkZXItd2lkZS0lcyIsIGUtPm5hbWUpIHsKPj4gKyAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGdlbV9yZXF1aXJlX21tYXBfZ3R0KGZkKTsK Pj4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICByZW9yZGVyX3dpZGUo ZmQsIGUtPmV4ZWNfaWQgfCBlLT5mbGFncyk7Cj4+ICsgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgfQo+IAo+IERyb3AgdGhlc2UsIEknZCByYXRoZXIgdGhpcyB0ZXN0IChnZW1fZXhlY19z Y2hlZHVsZSkgb3V0cmlnaHQgZmFpbCBhbmQgYmUKPiBmb3JjZWQgdG8gZml4IGl0IHVwIChpdCdz IGEgdGVzdCBJIHZlcnkgbXVjaCB3YW50IHRvIGtlZXApIHRoZW4gaGF2ZSBpdAo+IHNraXAgYW5k IG92ZXJsb29rLgo+IAo+PiBkaWZmIC0tZ2l0IGEvdGVzdHMvaTkxNS9nZW1fbGFyZ2VvYmplY3Qu YyBiL3Rlc3RzL2k5MTUvZ2VtX2xhcmdlb2JqZWN0LmMKPj4gaW5kZXggNTE4Mzk2ZmEuLmEyZDQ3 ZWRjIDEwMDY0NAo+PiAtLS0gYS90ZXN0cy9pOTE1L2dlbV9sYXJnZW9iamVjdC5jCj4+ICsrKyBi L3Rlc3RzL2k5MTUvZ2VtX2xhcmdlb2JqZWN0LmMKPj4gQEAgLTg0LDYgKzg0LDggQEAgaWd0X3Np bXBsZV9tYWluCj4+ICAgCj4+ICAgICAgICAgIGZkID0gZHJtX29wZW5fZHJpdmVyKERSSVZFUl9J TlRFTCk7Cj4+ICAgCj4+ICsgICAgICAgZ2VtX3JlcXVpcmVfbW1hcF9ndHQoZmQpOwo+IAo+IE5l ZWQgdG8gaW5jb3Jwb3JhdGUgZWxzZXdoZXJlLiBPciBiZSBzYXRpc2ZpZWQgd2l0aCB0aGUgZXNz ZW50aWFscyB0aGF0Cj4gd2UgY2FuIGFsbG9jYXRlIGxhcmdlIG9iamVjdHMuIE5vdyBob3cgbGFy Z2UgaXMgYSBtYXR0ZXIgb2YgZGViYXRlLCBJCj4gdGhpbmsgbGFyZ2VyIHRoYW4gbWVtb3J5IGJ1 dCBJIGhhdmVuJ3QgeWV0IGZpeGVkIHRoZSBrZXJuZWwuCgpOb3Qgc3VyZSB3aGF0IHlvdSBtZWFu IGhlcmUuIEFyZSB5b3Ugc2F5aW5nIHdlIHNob3VsZCBtb3ZlIHRoZSB0ZXN0LCBvciAKanVzdCBo YXZlIGEgbGFyZ2Ugb2JqZWN0IGFsbG9jYXRpb24gdGVzdCBhZGRlZCB0byBzb21ldGhpbmcgZWxz ZT8KCj4gCj4+ICsKPj4gICAgICAgICAgdGVzdF9sYXJnZV9vYmplY3QoZmQpOwo+PiAgIAo+PiAg ICAgICAgICBmcmVlKGRhdGEpOwo+PiBkaWZmIC0tZ2l0IGEvdGVzdHMvaTkxNS9nZW1fbWFkdmlz ZS5jIGIvdGVzdHMvaTkxNS9nZW1fbWFkdmlzZS5jCj4+IGluZGV4IGJjYWFhMjJlLi5hYjQ1YWEz OSAxMDA2NDQKPj4gLS0tIGEvdGVzdHMvaTkxNS9nZW1fbWFkdmlzZS5jCj4+ICsrKyBiL3Rlc3Rz L2k5MTUvZ2VtX21hZHZpc2UuYwo+PiBAQCAtNzQsNiArNzQsOCBAQCBkb250bmVlZF9iZWZvcmVf bW1hcCh2b2lkKQo+PiAgICAgICAgICAgICAgICAgIHN3aXRjaCAobW9kZSkgewo+PiAgICAgICAg ICAgICAgICAgICAgICAgICAgY2FzZSBHVFQ6Cj4gCj4gTm90ZSBmb3IgZWFybGllciBwYXRjaCwg YWxpZ24gY2FzZTogdG8gb3BlbmluZyBpbmRlbnQgb2Ygc3dpdGNoKCkuCj4gQWxzbyBzb21lIGVh cmxpZXIgcGF0Y2hlcyBhZGRlZCBzb21lIExPQ0FMcyB0aGF0IGFyZSBhbHJlYWR5IGF2YWlsYWJs ZQo+IGZyb20gaTkxNV9kcm0uaAo+IAo+PiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICBwdHIgPSBnZW1fbW1hcF9fZ3R0KGZkLCBoYW5kbGUsIE9CSkVDVF9TSVpFLCBQUk9UX1JFQUQg fCBQUk9UX1dSSVRFKTsKPj4gKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBpZiAoIWdl bV9tbWFwX19oYXNfZ3R0KGZkKSkKPj4gKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgIGNvbnRpbnVlOwo+PiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBicmVh azsKPj4gICAgICAgICAgICAgICAgICAgICAgICAgIGNhc2UgQ1BVOgo+PiAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICBwdHIgPSBnZW1fbW1hcF9fY3B1KGZkLCBoYW5kbGUsIDAsIE9C SkVDVF9TSVpFLCBQUk9UX1JFQUQgfCBQUk9UX1dSSVRFKTsKPj4gQEAgLTExOCw2ICsxMjAsOCBA QCBkb250bmVlZF9hZnRlcl9tbWFwKHZvaWQpCj4+ICAgICAgICAgICAgICAgICAgc3dpdGNoICht b2RlKSB7Cj4+ICAgICAgICAgICAgICAgICAgICAgICAgICBjYXNlIEdUVDoKPj4gICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgcHRyID0gZ2VtX21tYXBfX2d0dChmZCwgaGFuZGxlLCBP QkpFQ1RfU0laRSwgUFJPVF9SRUFEIHwgUFJPVF9XUklURSk7Cj4+ICsgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgaWYgKCFnZW1fbW1hcF9faGFzX2d0dChmZCkpCj4+ICsgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjb250aW51ZTsKPj4gICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgYnJlYWs7Cj4gCj4gT3JkZXIgaXMgaW1wb3J0YW50LgoKUmlnaHQs IEkgd2FzIGdvaW5nIGZvciAhcHRyIGF0IHNvbWUgcG9pbnQgYnV0IHRoZW4gY2hhbmdlZCBteSBt aW5kLgoKQW50b25pbwoKPiAtQ2hyaXMKPiAKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KaWd0LWRldiBtYWlsaW5nIGxpc3QKaWd0LWRldkBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9pZ3QtZGV2