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 01FD3C00A89 for ; Mon, 2 Nov 2020 09:22:31 +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 92B11208A9 for ; Mon, 2 Nov 2020 09:22:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 92B11208A9 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 19E766E44A; Mon, 2 Nov 2020 09:22:30 +0000 (UTC) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1287C6E44A for ; Mon, 2 Nov 2020 09:22:29 +0000 (UTC) IronPort-SDR: 2uavGF5kerdngw1EArutFJFJY4WAkN1mdWbZKwTvPprDsxGms3buPZgylsp/5vRpQTb83sf5A9 edVdXUYfkirQ== X-IronPort-AV: E=McAfee;i="6000,8403,9792"; a="166266570" X-IronPort-AV: E=Sophos;i="5.77,444,1596524400"; d="scan'208";a="166266570" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Nov 2020 01:22:28 -0800 IronPort-SDR: F16zCKYArNXC8AOoqLTFC6TUdA7F6ByijH7xaW2rsBFK+hjYdUxplSnBCIOf5nhqEbjxgOXBsL PP+gUdOMKLlg== X-IronPort-AV: E=Sophos;i="5.77,444,1596524400"; d="scan'208";a="537948118" Received: from vanderss-mobl1.ger.corp.intel.com (HELO W10-45-itb-67.SSPE.ch.intel.com) ([10.249.254.196]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Nov 2020 01:22:27 -0800 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> From: =?UTF-8?Q?Thomas_Hellstr=c3=b6m?= Message-ID: <2c5a14d7-e01d-5af1-a4a0-96281c7a8943@linux.intel.com> Date: Mon, 2 Nov 2020 10:22:24 +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: <5ed58ed0-ce0c-dbf8-ceb3-5a88c2e1fc00@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" Ck9uIDExLzIvMjAgOTo0OCBBTSwgTWFhcnRlbiBMYW5raG9yc3Qgd3JvdGU6Cj4gT3AgMzAtMTAt MjAyMCBvbSAxNjowOCBzY2hyZWVmIFRob21hcyBIZWxsc3Ryw7ZtOgo+PiBPbiAxMC8xNi8yMCAx Mjo0NCBQTSwgTWFhcnRlbiBMYW5raG9yc3Qgd3JvdGU6Cj4+PiBQaW4gaW4gdGhlIGNhbGxlciwg bm90IGluIHRoZSB3b3JrIGl0c2VsZi4gVGhpcyBzaG91bGQgYWxzbwo+Pj4gd29yayBiZXR0ZXIg Zm9yIGRtYS1mZW5jZSBhbm5vdGF0aW9ucy4KPj4+Cj4+PiBTaWduZWQtb2ZmLWJ5OiBNYWFydGVu IExhbmtob3JzdCA8bWFhcnRlbi5sYW5raG9yc3RAbGludXguaW50ZWwuY29tPgo+Pj4gLS0tCj4+ PiAgwqAgZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX2NsZmx1c2guYyB8IDE1ICsr KysrKystLS0tLS0tLQo+Pj4gIMKgIDEgZmlsZSBjaGFuZ2VkLCA3IGluc2VydGlvbnMoKyksIDgg ZGVsZXRpb25zKC0pCj4+Pgo+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2dl bS9pOTE1X2dlbV9jbGZsdXNoLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9nZW0vaTkxNV9nZW1f Y2xmbHVzaC5jCj4+PiBpbmRleCBiYzAyMjM3MTY5MDYuLmRhZjkyODRlZjFmNSAxMDA2NDQKPj4+ IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2dlbS9pOTE1X2dlbV9jbGZsdXNoLmMKPj4+ICsr KyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2dlbS9pOTE1X2dlbV9jbGZsdXNoLmMKPj4+IEBAIC0y NywxNSArMjcsOCBAQCBzdGF0aWMgdm9pZCBfX2RvX2NsZmx1c2goc3RydWN0IGRybV9pOTE1X2dl bV9vYmplY3QgKm9iaikKPj4+ICDCoCBzdGF0aWMgaW50IGNsZmx1c2hfd29yayhzdHJ1Y3QgZG1h X2ZlbmNlX3dvcmsgKmJhc2UpCj4+PiAgwqAgewo+Pj4gIMKgwqDCoMKgwqAgc3RydWN0IGNsZmx1 c2ggKmNsZmx1c2ggPSBjb250YWluZXJfb2YoYmFzZSwgdHlwZW9mKCpjbGZsdXNoKSwgYmFzZSk7 Cj4+PiAtwqDCoMKgIHN0cnVjdCBkcm1faTkxNV9nZW1fb2JqZWN0ICpvYmogPSBjbGZsdXNoLT5v Ymo7Cj4+PiAtwqDCoMKgIGludCBlcnI7Cj4+PiAgwqAgLcKgwqDCoCBlcnIgPSBpOTE1X2dlbV9v YmplY3RfcGluX3BhZ2VzKG9iaik7Cj4+PiAtwqDCoMKgIGlmIChlcnIpCj4+PiAtwqDCoMKgwqDC oMKgwqAgcmV0dXJuIGVycjsKPj4+IC0KPj4+IC3CoMKgwqAgX19kb19jbGZsdXNoKG9iaik7Cj4+ PiAtwqDCoMKgIGk5MTVfZ2VtX29iamVjdF91bnBpbl9wYWdlcyhvYmopOwo+Pj4gK8KgwqDCoCBf X2RvX2NsZmx1c2goY2xmbHVzaC0+b2JqKTsKPj4+ICDCoCDCoMKgwqDCoMKgIHJldHVybiAwOwo+ Pj4gIMKgIH0KPj4+IEBAIC00NCw2ICszNyw3IEBAIHN0YXRpYyB2b2lkIGNsZmx1c2hfcmVsZWFz ZShzdHJ1Y3QgZG1hX2ZlbmNlX3dvcmsgKmJhc2UpCj4+PiAgwqAgewo+Pj4gIMKgwqDCoMKgwqAg c3RydWN0IGNsZmx1c2ggKmNsZmx1c2ggPSBjb250YWluZXJfb2YoYmFzZSwgdHlwZW9mKCpjbGZs dXNoKSwgYmFzZSk7Cj4+PiAgwqAgK8KgwqDCoCBpOTE1X2dlbV9vYmplY3RfdW5waW5fcGFnZXMo Y2xmbHVzaC0+b2JqKTsKPj4gSG1tLCBDb3VsZCB3ZSBkbyB3aXRob3V0IHBpbm5pbmcgaGVyZT8g UGFnZXMgcHJlc2VudCBhcmUgcHJvdGVjdGVkIGZpcnN0IGJ5IHRoZSBvYmplY3QgbG9jaywgdGhl biBieSB0aGUgZmVuY2U/Cj4+Cj4+IC9UaG9tYXMKPj4KPj4KPj4KPiBJIGZlbHQgdGhlIGxlYXN0 IGNoYW5jZSBvZiByZWdyZXNzaW9ucyB3YXMgdG8gY29weSB0aGUgZXhpc3RpbmcgY29kZS4gOikK Pgo+IEF0IGxlYXN0IHVudGlsIHdlIGhhdmUgY29tcGxldGVkIG9iai0+bW0ubG9jayByZW1vdmFs LCB3ZSBzaG91bGRuJ3QgdHJ5IHRvIGJlIHNtYXJ0IHdpdGggdGhlc2Uga2luZCBvZiB0aGluZ3Mu Cj4KPiBMaWtlbHksIHdlJ3ZlIGFscmVhZHkgcGlubmVkIHRoZSBwYWdlcywgc28gaXQncyBhIHNp bXBsZSByZWYgaW5jcmVhc2UuCj4KPiBMYXRlciBvbiwgd2UgY2FuIHRyeSB0byBiZSBzbWFydCwg YnV0IHdoZW5ldmVyIEkgdHJpZWQgdG8gY2hhbmdlIGJlaGF2aW9yIHNvIGZhciwgSSB3YXMgZm9y Y2VkIHRvIGh1bnQgZG93biBidWdzLgoKT0ssIHNvdW5kcyBnb29kLgoKL1Rob21hcwoKCgo+Cj4g fk1hYXJ0ZW4KPgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK aHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK