From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH] drm/i915/selftests: Disable preemption while setting up fence-timers Date: Thu, 14 Mar 2019 11:37:19 +0000 Message-ID: <71f08352-390f-cfe1-712d-1dd8ebf3e59e@linux.intel.com> References: <20190313205944.5768-1-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 mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 01CB26E29A for ; Thu, 14 Mar 2019 11:37:21 +0000 (UTC) In-Reply-To: <20190313205944.5768-1-chris@chris-wilson.co.uk> Content-Language: en-US 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 Ck9uIDEzLzAzLzIwMTkgMjA6NTksIENocmlzIFdpbHNvbiB3cm90ZToKPiBUaGUgaW1wb3NzaWJs ZSBoYXBwZW5zIGFuZCBhIGZ1dHVyZSBmZW5jZSBleHBpcmVkIHdoaWxlIHdlIHdlcmUgc3RpbGwK PiBpbml0aWFsaXNpbmcuIFRoZSBwcm9iYWJsZSBjYXVzZSBpcyB0aGF0IHRoZSB0ZXN0IHdhcyBw cmVlbXB0ZWQgYW5kIHdlCj4gbG9zdCBvdXIgc2NoZWR1bGVyIGNwdSBzbGljZS4gRGlzYWJsZSBw cmVlbXB0aW9uIGR1cmluZyB0aGlzIHRlc3QgdG8KPiBydWxlIG91dCBwcmVlbXB0aW9uIGFzIGEg c291cmNlIG9mIHRpbWVyIGRpc3J1cHRpb24uCj4gCj4gUmVmZXJlbmNlczogaHR0cHM6Ly9idWdz LmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTEwMDM5Cj4gU2lnbmVkLW9mZi1ieTog Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gLS0tCj4gICBkcml2ZXJz L2dwdS9kcm0vaTkxNS9zZWxmdGVzdHMvaTkxNV9zd19mZW5jZS5jIHwgOSArKysrKysrKy0KPiAg IDEgZmlsZSBjaGFuZ2VkLCA4IGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKPiAKPiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvc2VsZnRlc3RzL2k5MTVfc3dfZmVuY2UuYyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L3NlbGZ0ZXN0cy9pOTE1X3N3X2ZlbmNlLmMKPiBpbmRleCBj ZGJjOGYxMzRlNWUuLmNiZjQ1ZDg1Y2JmZiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9zZWxmdGVzdHMvaTkxNV9zd19mZW5jZS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvc2VsZnRlc3RzL2k5MTVfc3dfZmVuY2UuYwo+IEBAIC01NzEsMjEgKzU3MSwyNyBAQCBzdGF0 aWMgaW50IHRlc3RfdGltZXIodm9pZCAqYXJnKQo+ICAgCXVuc2lnbmVkIGxvbmcgdGFyZ2V0LCBk ZWxheTsKPiAgIAlzdHJ1Y3QgdGltZWRfZmVuY2UgdGY7Cj4gICAKPiArCXByZWVtcHRfZGlzYWJs ZSgpOwo+ICAgCXRpbWVkX2ZlbmNlX2luaXQoJnRmLCB0YXJnZXQgPSBqaWZmaWVzKTsKPiAgIAlp ZiAoIWk5MTVfc3dfZmVuY2VfZG9uZSgmdGYuZmVuY2UpKSB7Cj4gICAJCXByX2VycigiRmVuY2Ug d2l0aCBpbW1lZGlhdGUgZXhwaXJhdGlvbiBub3Qgc2lnbmFsZWRcbiIpOwo+ICAgCQlnb3RvIGVy cjsKPiAgIAl9Cj4gKwlwcmVlbXB0X2VuYWJsZSgpOwo+ICAgCXRpbWVkX2ZlbmNlX2ZpbmkoJnRm KTsKPiAgIAo+ICAgCWZvcl9lYWNoX3ByaW1lX251bWJlcihkZWxheSwgaTkxNV9zZWxmdGVzdC50 aW1lb3V0X2ppZmZpZXMvMikgewo+ICsJCXByZWVtcHRfZGlzYWJsZSgpOwo+ICAgCQl0aW1lZF9m ZW5jZV9pbml0KCZ0ZiwgdGFyZ2V0ID0gamlmZmllcyArIGRlbGF5KTsKPiAgIAkJaWYgKGk5MTVf c3dfZmVuY2VfZG9uZSgmdGYuZmVuY2UpKSB7Cj4gICAJCQlwcl9lcnIoIkZlbmNlIHdpdGggZnV0 dXJlIGV4cGlyYXRpb24gKCVsdSBqaWZmaWVzKSBhbHJlYWR5IHNpZ25hbGVkXG4iLCBkZWxheSk7 Cj4gICAJCQlnb3RvIGVycjsKPiAgIAkJfQo+ICsJCXByZWVtcHRfZW5hYmxlKCk7Cj4gICAKPiAg IAkJaTkxNV9zd19mZW5jZV93YWl0KCZ0Zi5mZW5jZSk7Cj4gKwo+ICsJCXByZWVtcHRfZGlzYWJs ZSgpOwo+ICAgCQlpZiAoIWk5MTVfc3dfZmVuY2VfZG9uZSgmdGYuZmVuY2UpKSB7Cj4gICAJCQlw cl9lcnIoIkZlbmNlIG5vdCBzaWduYWxlZCBhZnRlciB3YWl0XG4iKTsKPiAgIAkJCWdvdG8gZXJy Owo+IEBAIC01OTUsMTMgKzYwMSwxNCBAQCBzdGF0aWMgaW50IHRlc3RfdGltZXIodm9pZCAqYXJn KQo+ICAgCQkJICAgICAgIHRhcmdldCwgamlmZmllcyk7Cj4gICAJCQlnb3RvIGVycjsKPiAgIAkJ fQo+IC0KPiArCQlwcmVlbXB0X2VuYWJsZSgpOwo+ICAgCQl0aW1lZF9mZW5jZV9maW5pKCZ0Zik7 Cj4gICAJfQo+ICAgCj4gICAJcmV0dXJuIDA7Cj4gICAKPiAgIGVycjoKPiArCXByZWVtcHRfZW5h YmxlKCk7Cj4gICAJdGltZWRfZmVuY2VfZmluaSgmdGYpOwo+ICAgCXJldHVybiAtRUlOVkFMOwo+ ICAgfQo+IAoKUmV2aWV3ZWQtYnk6IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBpbnRl bC5jb20+CgpSZWdhcmRzLAoKVHZydGtvCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeA==