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 CE213C4741F for ; Thu, 5 Nov 2020 07:10:41 +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 58DF220936 for ; Thu, 5 Nov 2020 07:10:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 58DF220936 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 824D06E97B; Thu, 5 Nov 2020 07:10:40 +0000 (UTC) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 26B566E97B for ; Thu, 5 Nov 2020 07:10:39 +0000 (UTC) IronPort-SDR: bhwUm30JX1a++d0h3bX/vklgRwQwi25RWXISbRNjmO1ipiZDcQATNiNJEr70kYUlrbxwI/Pzr+ 1eBhNLgtKFog== X-IronPort-AV: E=McAfee;i="6000,8403,9795"; a="254046143" X-IronPort-AV: E=Sophos;i="5.77,452,1596524400"; d="scan'208";a="254046143" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Nov 2020 23:10:37 -0800 IronPort-SDR: GM6jjNecUYrTEFZLjRDcRrlnT/zipmIG1rRLCwfRcFNCNATtBFTFAHNppJ5zTlv9PXdpq36b6/ OOLMfxlNU49g== X-IronPort-AV: E=Sophos;i="5.77,452,1596524400"; d="scan'208";a="539259145" Received: from oc5mblwhs02.amr.corp.intel.com (HELO Win10on45-110.SSPE.ch.intel.com) ([10.249.254.144]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Nov 2020 23:10:35 -0800 From: =?UTF-8?Q?Thomas_Hellstr=c3=b6m?= To: Maarten Lankhorst , 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> <5ed58ed0-ce0c-dbf8-ceb3-5a88c2e1fc00@linux.intel.com> <2c5a14d7-e01d-5af1-a4a0-96281c7a8943@linux.intel.com> Message-ID: Date: Thu, 5 Nov 2020 08:10:18 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.3.1 MIME-Version: 1.0 In-Reply-To: <2c5a14d7-e01d-5af1-a4a0-96281c7a8943@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-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Ck9uIDExLzIvMjAgMTA6MjIgQU0sIFRob21hcyBIZWxsc3Ryw7ZtIHdyb3RlOgo+Cj4gT24gMTEv Mi8yMCA5OjQ4IEFNLCBNYWFydGVuIExhbmtob3JzdCB3cm90ZToKPj4gT3AgMzAtMTAtMjAyMCBv bSAxNjowOCBzY2hyZWVmIFRob21hcyBIZWxsc3Ryw7ZtOgo+Pj4gT24gMTAvMTYvMjAgMTI6NDQg UE0sIE1hYXJ0ZW4gTGFua2hvcnN0IHdyb3RlOgo+Pj4+IFBpbiBpbiB0aGUgY2FsbGVyLCBub3Qg aW4gdGhlIHdvcmsgaXRzZWxmLiBUaGlzIHNob3VsZCBhbHNvCj4+Pj4gd29yayBiZXR0ZXIgZm9y IGRtYS1mZW5jZSBhbm5vdGF0aW9ucy4KPj4+Pgo+Pj4+IFNpZ25lZC1vZmYtYnk6IE1hYXJ0ZW4g TGFua2hvcnN0IDxtYWFydGVuLmxhbmtob3JzdEBsaW51eC5pbnRlbC5jb20+Cj4+Pj4gLS0tCj4+ Pj4gwqDCoCBkcml2ZXJzL2dwdS9kcm0vaTkxNS9nZW0vaTkxNV9nZW1fY2xmbHVzaC5jIHwgMTUg KysrKysrKy0tLS0tLS0tCj4+Pj4gwqDCoCAxIGZpbGUgY2hhbmdlZCwgNyBpbnNlcnRpb25zKCsp LCA4IGRlbGV0aW9ucygtKQo+Pj4+Cj4+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2dlbS9pOTE1X2dlbV9jbGZsdXNoLmMgCj4+Pj4gYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9n ZW0vaTkxNV9nZW1fY2xmbHVzaC5jCj4+Pj4gaW5kZXggYmMwMjIzNzE2OTA2Li5kYWY5Mjg0ZWYx ZjUgMTAwNjQ0Cj4+Pj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX2Ns Zmx1c2guYwo+Pj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2dlbS9pOTE1X2dlbV9jbGZs dXNoLmMKPj4+PiBAQCAtMjcsMTUgKzI3LDggQEAgc3RhdGljIHZvaWQgX19kb19jbGZsdXNoKHN0 cnVjdCAKPj4+PiBkcm1faTkxNV9nZW1fb2JqZWN0ICpvYmopCj4+Pj4gwqDCoCBzdGF0aWMgaW50 IGNsZmx1c2hfd29yayhzdHJ1Y3QgZG1hX2ZlbmNlX3dvcmsgKmJhc2UpCj4+Pj4gwqDCoCB7Cj4+ Pj4gwqDCoMKgwqDCoMKgIHN0cnVjdCBjbGZsdXNoICpjbGZsdXNoID0gY29udGFpbmVyX29mKGJh c2UsIAo+Pj4+IHR5cGVvZigqY2xmbHVzaCksIGJhc2UpOwo+Pj4+IC3CoMKgwqAgc3RydWN0IGRy bV9pOTE1X2dlbV9vYmplY3QgKm9iaiA9IGNsZmx1c2gtPm9iajsKPj4+PiAtwqDCoMKgIGludCBl cnI7Cj4+Pj4gwqDCoCAtwqDCoMKgIGVyciA9IGk5MTVfZ2VtX29iamVjdF9waW5fcGFnZXMob2Jq KTsKPj4+PiAtwqDCoMKgIGlmIChlcnIpCj4+Pj4gLcKgwqDCoMKgwqDCoMKgIHJldHVybiBlcnI7 Cj4+Pj4gLQo+Pj4+IC3CoMKgwqAgX19kb19jbGZsdXNoKG9iaik7Cj4+Pj4gLcKgwqDCoCBpOTE1 X2dlbV9vYmplY3RfdW5waW5fcGFnZXMob2JqKTsKPj4+PiArwqDCoMKgIF9fZG9fY2xmbHVzaChj bGZsdXNoLT5vYmopOwo+Pj4+IMKgwqAgwqDCoMKgwqDCoCByZXR1cm4gMDsKPj4+PiDCoMKgIH0K Pj4+PiBAQCAtNDQsNiArMzcsNyBAQCBzdGF0aWMgdm9pZCBjbGZsdXNoX3JlbGVhc2Uoc3RydWN0 IGRtYV9mZW5jZV93b3JrIAo+Pj4+ICpiYXNlKQo+Pj4+IMKgwqAgewo+Pj4+IMKgwqDCoMKgwqDC oCBzdHJ1Y3QgY2xmbHVzaCAqY2xmbHVzaCA9IGNvbnRhaW5lcl9vZihiYXNlLCAKPj4+PiB0eXBl b2YoKmNsZmx1c2gpLCBiYXNlKTsKPj4+PiDCoMKgICvCoMKgwqAgaTkxNV9nZW1fb2JqZWN0X3Vu cGluX3BhZ2VzKGNsZmx1c2gtPm9iaik7Cj4+PiBIbW0sIENvdWxkIHdlIGRvIHdpdGhvdXQgcGlu bmluZyBoZXJlPyBQYWdlcyBwcmVzZW50IGFyZSBwcm90ZWN0ZWQgCj4+PiBmaXJzdCBieSB0aGUg b2JqZWN0IGxvY2ssIHRoZW4gYnkgdGhlIGZlbmNlPwo+Pj4KPj4+IC9UaG9tYXMKPj4+Cj4+Pgo+ Pj4KPj4gSSBmZWx0IHRoZSBsZWFzdCBjaGFuY2Ugb2YgcmVncmVzc2lvbnMgd2FzIHRvIGNvcHkg dGhlIGV4aXN0aW5nIGNvZGUuIDopCj4+Cj4+IEF0IGxlYXN0IHVudGlsIHdlIGhhdmUgY29tcGxl dGVkIG9iai0+bW0ubG9jayByZW1vdmFsLCB3ZSBzaG91bGRuJ3QgCj4+IHRyeSB0byBiZSBzbWFy dCB3aXRoIHRoZXNlIGtpbmQgb2YgdGhpbmdzLgo+Pgo+PiBMaWtlbHksIHdlJ3ZlIGFscmVhZHkg cGlubmVkIHRoZSBwYWdlcywgc28gaXQncyBhIHNpbXBsZSByZWYgaW5jcmVhc2UuCj4+Cj4+IExh dGVyIG9uLCB3ZSBjYW4gdHJ5IHRvIGJlIHNtYXJ0LCBidXQgd2hlbmV2ZXIgSSB0cmllZCB0byBj aGFuZ2UgCj4+IGJlaGF2aW9yIHNvIGZhciwgSSB3YXMgZm9yY2VkIHRvIGh1bnQgZG93biBidWdz Lgo+Cj4gT0ssIHNvdW5kcyBnb29kLgo+ClJldmlld2VkLWJ5OiBUaG9tYXMgSGVsbHN0csO2bSA8 dGhvbWFzLmhlbGxzdHJvbUBsaW51eC5pbnRlbC5jb20+CgoKPiAvVGhvbWFzCj4KPgo+Cj4+Cj4+ IH5NYWFydGVuCj4+Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9y ZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eAo=