From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH] drm/i915: Fixup 64bit divides in timelines selftest Date: Mon, 15 May 2017 10:54:10 +0100 Message-ID: References: <20170513094154.3581-1-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 mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5AEA789FCE for ; Mon, 15 May 2017 09:54:16 +0000 (UTC) In-Reply-To: <20170513094154.3581-1-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 List-Id: intel-gfx@lists.freedesktop.org Ck9uIDEzLzA1LzIwMTcgMTA6NDEsIENocmlzIFdpbHNvbiB3cm90ZToKPiBTb21lIDY0YiBkaXZp ZGVzIHNudWNrIGluIHdoZW4gZG9pbmcgdGhlIHBybmcgdGltaW5nIGNvbXBlbnNhdGlvbi4KPgo+ IEZpeGVzOiA0Nzk3OTQ4MDcxZjYgKCJkcm0vaTkxNTogU3F1YXNoIHJlcGVhdGVkIGF3YWl0cyBv biB0aGUgc2FtZSBmZW5jZSIpCj4gU2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0Bj aHJpcy13aWxzb24uY28udWs+Cj4gQ2M6IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBp bnRlbC5jb20+Cj4gQ2M6IEpvb25hcyBMYWh0aW5lbiA8am9vbmFzLmxhaHRpbmVuQGxpbnV4Lmlu dGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvc2VsZnRlc3RzL2k5MTVfZ2Vt X3RpbWVsaW5lLmMgfCAxMCArKysrLS0tLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlv bnMoKyksIDYgZGVsZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvc2VsZnRlc3RzL2k5MTVfZ2VtX3RpbWVsaW5lLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9z ZWxmdGVzdHMvaTkxNV9nZW1fdGltZWxpbmUuYwo+IGluZGV4IDZkZjAwY2MwMmMxMi4uN2E0NGRh YjYzMWI4IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L3NlbGZ0ZXN0cy9pOTE1 X2dlbV90aW1lbGluZS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvc2VsZnRlc3RzL2k5 MTVfZ2VtX3RpbWVsaW5lLmMKPiBAQCAtMTI2LDcgKzEyNiw2IEBAIHN0YXRpYyB1bnNpZ25lZCBp bnQgcmFuZG9tX2VuZ2luZShzdHJ1Y3Qgcm5kX3N0YXRlICpybmQpCj4KPiAgc3RhdGljIGludCBi ZW5jaF9zeW5jKHZvaWQgKmFyZykKPiAgewo+IC0jZGVmaW5lIE0gKDEgPDwgMjApCj4gIAlzdHJ1 Y3Qgcm5kX3N0YXRlIHBybmc7Cj4gIAlzdHJ1Y3QgaW50ZWxfdGltZWxpbmUgKnRsOwo+ICAJdW5z aWduZWQgbG9uZyBlbmRfdGltZSwgY291bnQ7Cj4gQEAgLTE1OCw3ICsxNTcsNyBAQCBzdGF0aWMg aW50IGJlbmNoX3N5bmModm9pZCAqYXJnKQo+ICAJa3QgPSBrdGltZV9zdWIoa3RpbWVfZ2V0KCks IGt0KTsKPiAgCXByX2RlYnVnKCIlczogJWx1IHJhbmRvbSBldmFsdWF0aW9ucywgJWxsdW5zL3By bmdcbiIsCj4gIAkJIF9fZnVuY19fLCBjb3VudCwgKGxvbmcgbG9uZylkaXY2NF91bChrdGltZV90 b19ucyhrdCksIGNvdW50KSk7Cj4gLQlwcm5nMzJfMU0gPSBrdGltZV90b19ucyhrdCkgKiBNIC8g Y291bnQ7Cj4gKwlwcm5nMzJfMU0gPSBkaXY2NF91bChrdGltZV90b19ucyhrdCkgPDwgMjAsIGNv dW50KTsKPgo+ICAJLyogQmVuY2htYXJrIChvbmx5KSBzZXR0aW5nIHJhbmRvbSBjb250ZXh0IGlk cyAqLwo+ICAJcHJhbmRvbV9zZWVkX3N0YXRlKCZwcm5nLCBpOTE1X3NlbGZ0ZXN0LnJhbmRvbV9z ZWVkKTsKPiBAQCAtMTcyLDcgKzE3MSw3IEBAIHN0YXRpYyBpbnQgYmVuY2hfc3luYyh2b2lkICph cmcpCj4gIAkJY291bnQrKzsKPiAgCX0gd2hpbGUgKCF0aW1lX2FmdGVyKGppZmZpZXMsIGVuZF90 aW1lKSk7Cj4gIAlrdCA9IGt0aW1lX3N1YihrdGltZV9nZXQoKSwga3QpOwo+IC0Ja3QgPSBrdGlt ZV9zdWJfbnMoa3QsIGNvdW50ICogcHJuZzMyXzFNICogMiAvIE0pOwo+ICsJa3QgPSBrdGltZV9z dWJfbnMoa3QsIChjb3VudCAqIHBybmczMl8xTSAqIDIpID4+IDIwKTsKPiAgCXByX2luZm8oIiVz OiAlbHUgcmFuZG9tIGluc2VydGlvbnMsICVsbHVucy9pbnNlcnRcbiIsCj4gIAkJX19mdW5jX18s IGNvdW50LCAobG9uZyBsb25nKWRpdjY0X3VsKGt0aW1lX3RvX25zKGt0KSwgY291bnQpKTsKPgo+ IEBAIC0xOTAsNyArMTg5LDcgQEAgc3RhdGljIGludCBiZW5jaF9zeW5jKHZvaWQgKmFyZykKPiAg CQl9Cj4gIAl9Cj4gIAlrdCA9IGt0aW1lX3N1YihrdGltZV9nZXQoKSwga3QpOwo+IC0Ja3QgPSBr dGltZV9zdWJfbnMoa3QsIGNvdW50ICogcHJuZzMyXzFNICogMiAvIE0pOwo+ICsJa3QgPSBrdGlt ZV9zdWJfbnMoa3QsIChjb3VudCAqIHBybmczMl8xTSAqIDIpID4+IDIwKTsKPiAgCXByX2luZm8o IiVzOiAlbHUgcmFuZG9tIGxvb2t1cHMsICVsbHVucy9sb29rdXBcbiIsCj4gIAkJX19mdW5jX18s IGNvdW50LCAobG9uZyBsb25nKWRpdjY0X3VsKGt0aW1lX3RvX25zKGt0KSwgY291bnQpKTsKPgo+ IEBAIC0yNDgsNyArMjQ3LDcgQEAgc3RhdGljIGludCBiZW5jaF9zeW5jKHZvaWQgKmFyZykKPiAg CQljb3VudCsrOwo+ICAJfSB3aGlsZSAoIXRpbWVfYWZ0ZXIoamlmZmllcywgZW5kX3RpbWUpKTsK PiAgCWt0ID0ga3RpbWVfc3ViKGt0aW1lX2dldCgpLCBrdCk7Cj4gLQlrdCA9IGt0aW1lX3N1Yl9u cyhrdCwgY291bnQgKiBwcm5nMzJfMU0gKiAyIC8gTSk7Cj4gKwlrdCA9IGt0aW1lX3N1Yl9ucyhr dCwgKGNvdW50ICogcHJuZzMyXzFNICogMikgPj4gMjApOwo+ICAJcHJfaW5mbygiJXM6ICVsdSBy ZXBlYXRlZCBpbnNlcnQvbG9va3VwcywgJWxsdW5zL29wXG4iLAo+ICAJCV9fZnVuY19fLCBjb3Vu dCwgKGxvbmcgbG9uZylkaXY2NF91bChrdGltZV90b19ucyhrdCksIGNvdW50KSk7Cj4gIAltb2Nr X3RpbWVsaW5lX2Rlc3Ryb3kodGwpOwo+IEBAIC0yODcsNyArMjg2LDYgQEAgc3RhdGljIGludCBi ZW5jaF9zeW5jKHZvaWQgKmFyZykKPiAgCX0KPgo+ICAJcmV0dXJuIDA7Cj4gLSN1bmRlZiBNCj4g IH0KPgo+ICBpbnQgaTkxNV9nZW1fdGltZWxpbmVfbW9ja19zZWxmdGVzdHModm9pZCkKPgoKUmV2 aWV3ZWQtYnk6IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+CgpSZWdh cmRzLAoKVHZydGtvCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9y ZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eAo=