From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH v2] drm/i915/selftests: Wait for the dma-fence timeout Date: Wed, 17 Jan 2018 13:36:06 +0000 Message-ID: <43caaefe-5684-ec8a-43a4-885a53808bbe@linux.intel.com> References: <20180117121546.6023-1-chris@chris-wilson.co.uk> <20180117131143.27896-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 454BE6E44C for ; Wed, 17 Jan 2018 13:36:09 +0000 (UTC) In-Reply-To: <20180117131143.27896-1-chris@chris-wilson.co.uk> Content-Language: en-GB 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 List-Id: intel-gfx@lists.freedesktop.org Ck9uIDE3LzAxLzIwMTggMTM6MTEsIENocmlzIFdpbHNvbiB3cm90ZToKPiBXaGVuIHRlc3Rpbmcg dGhhdCB0aGUgdGltZW91dCBmaXJlZCwgd2UgbmVlZCB0byBiZSBzdXJlIHdlIGhhdmUgd2FpdGVk Cj4ganVzdCBsb25nIGVub3VnaCBmb3IgdGhlIHRpbWVvdXQgdG8gaGF2ZSBvY2N1cnJlZCBhbmQg Zm9yIHRoZSBzb2Z0aXJxCj4gKG9uIGFub3RoZXIgY3B1KSB0byBoYXZlIGNvbXBsZXRlZC4gU2xl ZXBpbmcgZm9yIGFuIGFyYml0cmFyeSBhbW91bnQgaXMKPiBwcm9uZSB0byBlcnJvciwgc28gd2Fp dCBmb3IgdGhlIHRpbWVvdXQgaW5zdGVhZCBhbmQgY29tcGxhaW4gaWYgaXQgd2FzCj4gdG9vIGxh dGUuCj4gCj4gdjI6IFVzZSB3YWl0X2V2ZW50X3RpbWVvdXQgdG8gcHJvdmlkZSBhbiB1cHBlciBi b3VuZAo+IAo+IFJlZmVyZW5jZXM6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19i dWcuY2dpP2lkPTEwNDY3MAo+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hy aXMtd2lsc29uLmNvLnVrPgo+IENjOiBUdnJ0a28gVXJzdWxpbiA8dHZydGtvLnVyc3VsaW5AaW50 ZWwuY29tPgo+IC0tLQo+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvc2VsZnRlc3RzL2k5MTVfc3df ZmVuY2UuYyB8IDI3ICsrKysrLS0tLS0tLS0tLS0tLS0tLS0tLS0tCj4gICAxIGZpbGUgY2hhbmdl ZCwgNSBpbnNlcnRpb25zKCspLCAyMiBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvc2VsZnRlc3RzL2k5MTVfc3dfZmVuY2UuYyBiL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L3NlbGZ0ZXN0cy9pOTE1X3N3X2ZlbmNlLmMKPiBpbmRleCA0ZmI1MWRlYjgxYTEu LjMwMWYwY2U0Y2QzYyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9zZWxmdGVz dHMvaTkxNV9zd19mZW5jZS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvc2VsZnRlc3Rz L2k5MTVfc3dfZmVuY2UuYwo+IEBAIC02NjEsNyArNjYxLDYgQEAgc3RhdGljIGludCB0ZXN0X2Rt YV9mZW5jZSh2b2lkICphcmcpCj4gICB7Cj4gICAJc3RydWN0IGk5MTVfc3dfZmVuY2UgKnRpbWVv dXQgPSBOVUxMLCAqbm90ID0gTlVMTDsKPiAgIAl1bnNpZ25lZCBsb25nIGRlbGF5ID0gaTkxNV9z ZWxmdGVzdC50aW1lb3V0X2ppZmZpZXM7Cj4gLQl1bnNpZ25lZCBsb25nIGVuZCwgc2xlZXA7Cj4g ICAJc3RydWN0IGRtYV9mZW5jZSAqZG1hOwo+ICAgCWludCBlcnI7Cj4gICAKPiBAQCAtNjg4LDM2 ICs2ODcsMjAgQEAgc3RhdGljIGludCB0ZXN0X2RtYV9mZW5jZSh2b2lkICphcmcpCj4gICAJfQo+ ICAgCj4gICAJLyogV2Ugcm91bmQgdGhlIHRpbWVvdXQgZm9yIHRoZSBmZW5jZSB1cCB0byB0aGUg bmV4dCBzZWNvbmQgKi8KPiAtCWVuZCA9IHJvdW5kX2ppZmZpZXNfdXAoamlmZmllcyArIGRlbGF5 KTsKPiArCWRlbGF5ID0gcm91bmRfamlmZmllc191cF9yZWxhdGl2ZShkZWxheSk7Cj4gICAKPiAt CXNsZWVwID0gamlmZmllc190b191c2VjcyhkZWxheSkgLyAzOwo+IC0JdXNsZWVwX3JhbmdlKHNs ZWVwLCAyICogc2xlZXApOwo+IC0JaWYgKHRpbWVfYWZ0ZXIoamlmZmllcywgZW5kKSkgewo+IC0J CXByX2RlYnVnKCJTbGVwdCB0b28gbG9uZywgZGVsYXk9JWx1LCBza2lwcGluZyFcbiIsIGRlbGF5 KTsKPiAtCQlnb3RvIHNraXA7Cj4gLQl9Cj4gLQo+IC0JaWYgKGk5MTVfc3dfZmVuY2VfZG9uZSh0 aW1lb3V0KSB8fCBpOTE1X3N3X2ZlbmNlX2RvbmUobm90KSkgewo+IC0JCXByX2VycigiRmVuY2Vz IHNpZ25hbGVkIHRvbyBlYXJseVxuIik7CgpUaGlzIGNoZWNrIHN0aWxsIGhvbGRzLCBubz8gT3Ig dGhlcmUgaXMgYW5vdGhlciB0ZXN0IGxvb2tpbmcgYXQgdGhhdD8KCj4gKwlpZiAod2FpdF9ldmVu dF90aW1lb3V0KHRpbWVvdXQtPndhaXQsCj4gKwkJCSAgICAgICBpOTE1X3N3X2ZlbmNlX2RvbmUo dGltZW91dCksCj4gKwkJCSAgICAgICAyICogZGVsYXkpKSB7Cj4gKwkJcHJfZXJyKCJUaW1lb3V0 IGZlbmNlIHVuc2lnbmFsZWQhXG4iKTsKPiAgIAkJZ290byBlcnI7CgpEb2ghCgpSZWdhcmRzLAoK VHZydGtvCgo+ICAgCX0KPiAgIAo+IC0JZG8gewo+IC0JCXNsZWVwID0gamlmZmllc190b191c2Vj cyhlbmQgLSBqaWZmaWVzICsgMSk7Cj4gLQkJdXNsZWVwX3JhbmdlKHNsZWVwLCAyICogc2xlZXAp Owo+IC0JfSB3aGlsZSAoIXRpbWVfYWZ0ZXIoamlmZmllcywgZW5kKSk7Cj4gLQo+ICAgCWlmIChp OTE1X3N3X2ZlbmNlX2RvbmUobm90KSkgewo+ICAgCQlwcl9lcnIoIk5vIHRpbWVvdXQgZmVuY2Ug c2lnbmFsZWQhXG4iKTsKPiAgIAkJZ290byBlcnI7Cj4gICAJfQo+ICAgCj4gLQlpZiAoIWk5MTVf c3dfZmVuY2VfZG9uZSh0aW1lb3V0KSkgewo+IC0JCXByX2VycigiVGltZW91dCBmZW5jZSB1bnNp Z25hbGVkIVxuIik7Cj4gLQkJZ290byBlcnI7Cj4gLQl9Cj4gLQo+IC1za2lwOgo+ICAgCWRtYV9m ZW5jZV9zaWduYWwoZG1hKTsKPiAgIAo+ICAgCWlmICghaTkxNV9zd19mZW5jZV9kb25lKHRpbWVv dXQpIHx8ICFpOTE1X3N3X2ZlbmNlX2RvbmUobm90KSkgewo+IApfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVs LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK