From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BB5DAC00A89 for ; Mon, 2 Nov 2020 08:48:06 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5E9EC223AC for ; Mon, 2 Nov 2020 08:48:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5E9EC223AC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E29486E437; Mon, 2 Nov 2020 08:48:05 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9D7BD6E435 for ; Mon, 2 Nov 2020 08:48:04 +0000 (UTC) IronPort-SDR: Mfglutqf5biDXrAx9myGeuhvyUjsnEzymhD9dlBAXfjWXg0S/e3KtuRiqmHhuOHx93HTesGZXZ wbwtP8B/soXQ== X-IronPort-AV: E=McAfee;i="6000,8403,9792"; a="168069781" X-IronPort-AV: E=Sophos;i="5.77,444,1596524400"; d="scan'208";a="168069781" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Nov 2020 00:48:04 -0800 IronPort-SDR: cXommS35Xn6P/i1yFl5+qKcitoJcH1pV3DqcKJwGBjVGImS7ATrS0d75itAEnUXqu44CsyJn/W b10telD6ORaw== X-IronPort-AV: E=Sophos;i="5.77,444,1596524400"; d="scan'208";a="537937492" Received: from cpphilpo-mobl3.ger.corp.intel.com (HELO [10.252.49.225]) ([10.252.49.225]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Nov 2020 00:48:03 -0800 To: =?UTF-8?Q?Thomas_Hellstr=c3=b6m?= , intel-gfx@lists.freedesktop.org References: <20201016104444.1492028-1-maarten.lankhorst@linux.intel.com> <20201016104444.1492028-21-maarten.lankhorst@linux.intel.com> <1b38a307-0d57-9abd-d72d-a0e783b39183@linux.intel.com> From: Maarten Lankhorst Message-ID: <5ed58ed0-ce0c-dbf8-ceb3-5a88c2e1fc00@linux.intel.com> Date: Mon, 2 Nov 2020 09:48:01 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.0 MIME-Version: 1.0 In-Reply-To: <1b38a307-0d57-9abd-d72d-a0e783b39183@linux.intel.com> Content-Language: en-US Subject: Re: [Intel-gfx] [PATCH v4 20/61] drm/i915: Rework clflush to work correctly without obj->mm.lock. X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" T3AgMzAtMTAtMjAyMCBvbSAxNjowOCBzY2hyZWVmIFRob21hcyBIZWxsc3Ryw7ZtOgo+Cj4gT24g MTAvMTYvMjAgMTI6NDQgUE0sIE1hYXJ0ZW4gTGFua2hvcnN0IHdyb3RlOgo+PiBQaW4gaW4gdGhl IGNhbGxlciwgbm90IGluIHRoZSB3b3JrIGl0c2VsZi4gVGhpcyBzaG91bGQgYWxzbwo+PiB3b3Jr IGJldHRlciBmb3IgZG1hLWZlbmNlIGFubm90YXRpb25zLgo+Pgo+PiBTaWduZWQtb2ZmLWJ5OiBN YWFydGVuIExhbmtob3JzdCA8bWFhcnRlbi5sYW5raG9yc3RAbGludXguaW50ZWwuY29tPgo+PiAt LS0KPj4gwqAgZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX2NsZmx1c2guYyB8IDE1 ICsrKysrKystLS0tLS0tLQo+PiDCoCAxIGZpbGUgY2hhbmdlZCwgNyBpbnNlcnRpb25zKCspLCA4 IGRlbGV0aW9ucygtKQo+Pgo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2Vt L2k5MTVfZ2VtX2NsZmx1c2guYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2dlbS9pOTE1X2dlbV9j bGZsdXNoLmMKPj4gaW5kZXggYmMwMjIzNzE2OTA2Li5kYWY5Mjg0ZWYxZjUgMTAwNjQ0Cj4+IC0t LSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2dlbS9pOTE1X2dlbV9jbGZsdXNoLmMKPj4gKysrIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX2NsZmx1c2guYwo+PiBAQCAtMjcsMTUg KzI3LDggQEAgc3RhdGljIHZvaWQgX19kb19jbGZsdXNoKHN0cnVjdCBkcm1faTkxNV9nZW1fb2Jq ZWN0ICpvYmopCj4+IMKgIHN0YXRpYyBpbnQgY2xmbHVzaF93b3JrKHN0cnVjdCBkbWFfZmVuY2Vf d29yayAqYmFzZSkKPj4gwqAgewo+PiDCoMKgwqDCoMKgIHN0cnVjdCBjbGZsdXNoICpjbGZsdXNo ID0gY29udGFpbmVyX29mKGJhc2UsIHR5cGVvZigqY2xmbHVzaCksIGJhc2UpOwo+PiAtwqDCoMKg IHN0cnVjdCBkcm1faTkxNV9nZW1fb2JqZWN0ICpvYmogPSBjbGZsdXNoLT5vYmo7Cj4+IC3CoMKg wqAgaW50IGVycjsKPj4gwqAgLcKgwqDCoCBlcnIgPSBpOTE1X2dlbV9vYmplY3RfcGluX3BhZ2Vz KG9iaik7Cj4+IC3CoMKgwqAgaWYgKGVycikKPj4gLcKgwqDCoMKgwqDCoMKgIHJldHVybiBlcnI7 Cj4+IC0KPj4gLcKgwqDCoCBfX2RvX2NsZmx1c2gob2JqKTsKPj4gLcKgwqDCoCBpOTE1X2dlbV9v YmplY3RfdW5waW5fcGFnZXMob2JqKTsKPj4gK8KgwqDCoCBfX2RvX2NsZmx1c2goY2xmbHVzaC0+ b2JqKTsKPj4gwqAgwqDCoMKgwqDCoCByZXR1cm4gMDsKPj4gwqAgfQo+PiBAQCAtNDQsNiArMzcs NyBAQCBzdGF0aWMgdm9pZCBjbGZsdXNoX3JlbGVhc2Uoc3RydWN0IGRtYV9mZW5jZV93b3JrICpi YXNlKQo+PiDCoCB7Cj4+IMKgwqDCoMKgwqAgc3RydWN0IGNsZmx1c2ggKmNsZmx1c2ggPSBjb250 YWluZXJfb2YoYmFzZSwgdHlwZW9mKCpjbGZsdXNoKSwgYmFzZSk7Cj4+IMKgICvCoMKgwqAgaTkx NV9nZW1fb2JqZWN0X3VucGluX3BhZ2VzKGNsZmx1c2gtPm9iaik7Cj4KPiBIbW0sIENvdWxkIHdl IGRvIHdpdGhvdXQgcGlubmluZyBoZXJlPyBQYWdlcyBwcmVzZW50IGFyZSBwcm90ZWN0ZWQgZmly c3QgYnkgdGhlIG9iamVjdCBsb2NrLCB0aGVuIGJ5IHRoZSBmZW5jZT8KPgo+IC9UaG9tYXMKPgo+ Cj4KSSBmZWx0IHRoZSBsZWFzdCBjaGFuY2Ugb2YgcmVncmVzc2lvbnMgd2FzIHRvIGNvcHkgdGhl IGV4aXN0aW5nIGNvZGUuIDopCgpBdCBsZWFzdCB1bnRpbCB3ZSBoYXZlIGNvbXBsZXRlZCBvYmot Pm1tLmxvY2sgcmVtb3ZhbCwgd2Ugc2hvdWxkbid0IHRyeSB0byBiZSBzbWFydCB3aXRoIHRoZXNl IGtpbmQgb2YgdGhpbmdzLgoKTGlrZWx5LCB3ZSd2ZSBhbHJlYWR5IHBpbm5lZCB0aGUgcGFnZXMs IHNvIGl0J3MgYSBzaW1wbGUgcmVmIGluY3JlYXNlLgoKTGF0ZXIgb24sIHdlIGNhbiB0cnkgdG8g YmUgc21hcnQsIGJ1dCB3aGVuZXZlciBJIHRyaWVkIHRvIGNoYW5nZSBiZWhhdmlvciBzbyBmYXIs IEkgd2FzIGZvcmNlZCB0byBodW50IGRvd24gYnVncy4KCn5NYWFydGVuCgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0 CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3Rv cC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK