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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 5AAE4C48BD1 for ; Wed, 9 Jun 2021 12:21:05 +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 2642861287 for ; Wed, 9 Jun 2021 12:21:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2642861287 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=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 2BAB488E3F; Wed, 9 Jun 2021 12:21:00 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 709466E2C7; Wed, 9 Jun 2021 12:20:58 +0000 (UTC) IronPort-SDR: d7C19KG0B5Y1ToAZOUl5tCnqG8TFdwG0W6iUWn6i/+F8tdw+ZY+si64VlNcK6YA3vQHXQjJS43 Rosqh+0sxE1Q== X-IronPort-AV: E=McAfee;i="6200,9189,10009"; a="204873215" X-IronPort-AV: E=Sophos;i="5.83,260,1616482800"; d="scan'208";a="204873215" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jun 2021 05:20:57 -0700 IronPort-SDR: 9W2lNE1DGkmylqlo1zkI5ksJCbEzMg8kS4YOXJNPtOGNycrn/fea7+s4IavCGha9+tNBf65S/V TsZ+25ffddKw== X-IronPort-AV: E=Sophos;i="5.83,260,1616482800"; d="scan'208";a="419261382" Received: from gbwalsh-mobl6.ger.corp.intel.com (HELO [10.252.10.147]) ([10.252.10.147]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jun 2021 05:20:55 -0700 To: =?UTF-8?Q?Thomas_Hellstr=c3=b6m?= , Daniel Vetter References: <20210609063436.284332-1-thomas.hellstrom@linux.intel.com> <9f38fc28-15fb-2736-ba01-503821fdbe54@linux.intel.com> From: Matthew Auld Message-ID: <4d570a5b-0ea7-71ab-5082-e67f0cd668a7@intel.com> Date: Wed, 9 Jun 2021 13:20:53 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <9f38fc28-15fb-2736-ba01-503821fdbe54@linux.intel.com> Content-Language: en-GB Subject: Re: [Intel-gfx] [PATCH v2 0/9] Prereqs for TTM accelerated migration 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: , Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" T24gMDkvMDYvMjAyMSAxMzoxNiwgVGhvbWFzIEhlbGxzdHLDtm0gd3JvdGU6Cj4gCj4gT24gNi85 LzIxIDE6NDggUE0sIERhbmllbCBWZXR0ZXIgd3JvdGU6Cj4+IE9uIFdlZCwgSnVuIDA5LCAyMDIx IGF0IDA4OjM0OjI3QU0gKzAyMDAsIFRob21hcyBIZWxsc3Ryw7ZtIHdyb3RlOgo+Pj4gQSBjb3Vw bGUgb2YgcGF0Y2hlcyBmcm9tIENocmlzIHdoaWNoIGltcGxlbWVudCBwaXBlbGluZWQgbWlncmF0 aW9uIGFuZAo+Pj4gY2xlYXJzIGJ5IGF0b21pY2FsbHkgd3JpdGluZyB0aGUgUFRFcyBpbiBwbGFj ZSBiZWZvcmUgcGVyZm9ybWluZyB0aGUKPj4+IGFjdHVhbCBibGl0Lgo+Pj4KPj4+IFNvbWUgd3cg dXRpbGl0aWVzIG1haW5seSBmb3IgdGhlIGFjY29tcGFueWluZyBzZWxmdGVzdHMgYWRkZWQgYnkg VGhvbWFzLAo+Pj4gYXMgd2VsbCBhcyBtb2RpZmllZCB0aGUgYWJvdmUgcGF0Y2hlcyBmb3Igd3cg bG9ja2luZy0gYW5kIGxtZW0gc3VwcG9ydC4KPj4+Cj4+PiBUaGUgYWN0dWFsIGhvb2sgdXAgdG8g dGhlIGk5MTUgdHRtIGJhY2tlbmQgaXMgYmVpbmcgd29ya2VkIG9uIGFuZCBub3QKPj4+IGluY2x1 ZGVkIHlldCwgc28gdGhpcyBpcyBjb25zaWRlcmVkIHRvIGJlIGFuIGVhcmx5IHJldmlldyBvcHBv cnR1bml0eS4KPj4+Cj4+PiB2MjoKPj4+IC0gQSBjb3VwbGUgb2YgbWlub3Igc3R5bGUgZml4ZXMg cG9pbnRlZCBvdXQgYnkgTWF0dGhldyBBdWxkCj4+PiAtIEV4cG9ydCBhbmQgdXNlIGludGVsX2Vu Z2luZV9kZXN0cm95X3Bpbm5lZF9jb250ZXh0KCkgdG8gYWRkcmVzcyBhCj4+PiBsc8KgwqAgQ0kg d2FybmluZyAvIGZhaWx1cmUuCj4+IEp1c3QgdG8gY2hlY2sgbXkgdW5kZXJzdGFuZGluZyBvZiB0 aGUgcGxhbjogVGhlc2UgYXJlIHRoZSBuZXcgd2luZG93ZWQKPj4gY2xlYXIvYmx0IGZ1bmN0aW9u cyB3aGljaCB3ZSBwbGFuIHRvIHVzZSBldmVyeXdoZXJlLCBiZWNhdXNlIGxlc3MgbmFzdHkKPj4g bG9ja2luZyBpbXBsaWNhdGlvbnM/IEFuZCB0aGUgY2xlYXIvYmx0IHdlIGN1cnJlbnRseSBoYXZl IGluIHVwc3RyZWFtIAo+PiB3aWxsCj4+IGJlIHJlcGxhY2VkPwo+IAo+IFllcy4gVGhlc2UgYXJl IGZvciBMTUVNIGNsZWFyaW5nIGFuZCBtaWdyYXRpb24uIEl0IGxvb2tzIHRvIG1lIGxpa2UgdGhl IAo+IG90aGVyIG9uZXMgd2UgaGF2ZSBpbiB1cHN0cmVhbSBhcmUgYWN0dWFsbHkgdW51c2VkIGV4 Y2VwdCBmb3Igc2VsZnRlc3RzLiAKPiBXZSdyZSBhY3R1YWxseSB1c2luZyBDUFUgY2xlYXJpbmcg Zm9yIG5vdy4KPiAKPj4KPj4gSWYgc28gd291bGQgYmUgbmljZSBpZiB0aGlzIHBhdGNoIHNldCBp bmNsdWRlcyB0aGF0IHJlcGxhY2VtZW50IHdvcmsgKEkKPj4gdGhpbmsgcmlnaHQgbm93IGFsbCB3 ZSBoYXZlIGlzIHRoZSBjbGVhciBmb3IgbG1lbSksIGluY2x1ZGluZyB1cGRhdGluZyBvZgo+PiBz ZWxmdGVzdHMgYW5kIHN0dWZmIGxpa2UgdGhhdC4gSnVzdCB0byBhdm9pZCBoYXZpbmcgdHdvIHdh eXMgdG8gZG8gdGhlCj4+IHNhbWUgdGhpbmcgaW4gdGhlIGRyaXZlci4KPiAKPiBPSywgSSdsbCBo YXZlIGEgbG9vayBhdCBzdHJpcHBpbmcgdGhlIGV4aXN0aW5nIGNvZGUuIElmIHdlIG5lZWQgaXQg Cj4gbW92aW5nIGZvcndhcmQsIHdlIGNhbiBhbHdheXMgcmUtYWRkLgoKU29tZSBsb3cgaGFuZ2lu ZyBmcnVpdCB3b3VsZCBiZSBhbGwgdGhlIGNsaWVudF9ibHQgc3R1ZmYgd2hpY2ggY2FuIGZvciAK c3VyZSBiZSBkZWxldGVkIG5vdy4KCj4gCj4gL1Rob21hcwo+IAo+IAo+PiAtRGFuaWVsCj4+Cj4+ PiBDaHJpcyBXaWxzb24gKDYpOgo+Pj4gwqDCoCBkcm0vaTkxNS9ndDogQWRkIGFuIGluc2VydF9l bnRyeSBmb3IgZ2VuOF9wcGd0dAo+Pj4gwqDCoCBkcm0vaTkxNS9ndDogQWRkIGEgcm91dGluZSB0 byBpdGVyYXRlIG92ZXIgdGhlIHBhZ2V0YWJsZXMgb2YgYSBHVFQKPj4+IMKgwqAgZHJtL2k5MTUv Z3Q6IEV4cG9ydCB0aGUgcGlubmVkIGNvbnRleHQgY29uc3RydWN0b3IgYW5kIGRlc3RydWN0b3IK Pj4+IMKgwqAgZHJtL2k5MTUvZ3Q6IFBpcGVsaW5lZCBwYWdlIG1pZ3JhdGlvbgo+Pj4gwqDCoCBk cm0vaTkxNS9ndDogUGlwZWxpbmVkIGNsZWFyCj4+PiDCoMKgIGRybS9pOTE1L2d0OiBTZXR1cCBh IGRlZmF1bHQgbWlncmF0aW9uIGNvbnRleHQgb24gdGhlIEdUCj4+Pgo+Pj4gVGhvbWFzIEhlbGxz dHLDtm0gKDMpOgo+Pj4gwqDCoCBkcm0vaTkxNTogUmVmZXJlbmNlIG9iamVjdHMgb24gdGhlIHd3 IG9iamVjdCBsaXN0Cj4+PiDCoMKgIGRybS9pOTE1OiBCcmVhayBvdXQgZG1hX3Jlc3Ygd3cgbG9j a2luZyB1dGlsaXRpZXMgdG8gc2VwYXJhdGUgZmlsZXMKPj4+IMKgwqAgZHJtL2k5MTU6IEludHJv ZHVjZSBhIHd3IHRyYW5zYWN0aW9uIGhlbHBlcgo+Pj4KPj4+IMKgIGRyaXZlcnMvZ3B1L2RybS9p OTE1L01ha2VmaWxlwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgfMKgwqAgMiArCj4+ PiDCoCBkcml2ZXJzL2dwdS9kcm0vaTkxNS9nZW0vaTkxNV9nZW1fb2JqZWN0LmjCoMKgwqAgfMKg wqAgOSArLQo+Pj4gwqAgZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvZ2VuOF9wcGd0dC5jwqDCoMKg wqDCoMKgwqDCoMKgIHzCoCA2OCArKwo+Pj4gwqAgZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvaW50 ZWxfZW5naW5lLmjCoMKgwqDCoMKgwqDCoCB8wqAgMTIgKwo+Pj4gwqAgZHJpdmVycy9ncHUvZHJt L2k5MTUvZ3QvaW50ZWxfZW5naW5lX2NzLmPCoMKgwqDCoCB8wqAgMjcgKy0KPj4+IMKgIGRyaXZl cnMvZ3B1L2RybS9pOTE1L2d0L2ludGVsX2dwdV9jb21tYW5kcy5owqAgfMKgwqAgMiArCj4+PiDC oCBkcml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF9ndC5jwqDCoMKgwqDCoMKgwqDCoMKgwqDC oCB8wqDCoCA0ICsKPj4+IMKgIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2d0L2ludGVsX2d0X3R5cGVz LmjCoMKgwqDCoMKgIHzCoMKgIDMgKwo+Pj4gwqAgZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvaW50 ZWxfZ3R0LmjCoMKgwqDCoMKgwqDCoMKgwqDCoCB8wqDCoCA3ICsKPj4+IMKgIGRyaXZlcnMvZ3B1 L2RybS9pOTE1L2d0L2ludGVsX21pZ3JhdGUuY8KgwqDCoMKgwqDCoCB8IDY4NSArKysrKysrKysr KysrKysrKysKPj4+IMKgIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2d0L2ludGVsX21pZ3JhdGUuaMKg wqDCoMKgwqDCoCB8wqAgNjUgKysKPj4+IMKgIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2d0L2ludGVs X21pZ3JhdGVfdHlwZXMuaCB8wqAgMTUgKwo+Pj4gwqAgZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3Qv aW50ZWxfcmVuZGVyc3RhdGUuaMKgwqAgfMKgwqAgMSArCj4+PiDCoCBkcml2ZXJzL2dwdS9kcm0v aTkxNS9ndC9pbnRlbF9yaW5nLmjCoMKgwqDCoMKgwqDCoMKgwqAgfMKgwqAgMSArCj4+PiDCoCBk cml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9zZWxmdGVzdF9taWdyYXRlLmPCoMKgwqAgfCA2NzEgKysr KysrKysrKysrKysrKysKPj4+IMKgIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmPCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHzCoCA1MiAtLQo+Pj4gwqAgZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9nZW0uaMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgfMKgIDEyIC0KPj4+ IMKgIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX3d3LmPCoMKgwqDCoMKgwqDCoMKgwqDC oMKgIHzCoCA2MyArKwo+Pj4gwqAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fd3cuaMKg wqDCoMKgwqDCoMKgwqDCoMKgwqAgfMKgIDUwICsrCj4+PiDCoCAuLi4vZHJtL2k5MTUvc2VsZnRl c3RzL2k5MTVfbGl2ZV9zZWxmdGVzdHMuaMKgIHzCoMKgIDEgKwo+Pj4gwqAgLi4uL2RybS9pOTE1 L3NlbGZ0ZXN0cy9pOTE1X3BlcmZfc2VsZnRlc3RzLmjCoCB8wqDCoCAxICsKPj4+IMKgIDIxIGZp bGVzIGNoYW5nZWQsIDE2NzUgaW5zZXJ0aW9ucygrKSwgNzYgZGVsZXRpb25zKC0pCj4+PiDCoCBj cmVhdGUgbW9kZSAxMDA2NDQgZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvaW50ZWxfbWlncmF0ZS5j Cj4+PiDCoCBjcmVhdGUgbW9kZSAxMDA2NDQgZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvaW50ZWxf bWlncmF0ZS5oCj4+PiDCoCBjcmVhdGUgbW9kZSAxMDA2NDQgZHJpdmVycy9ncHUvZHJtL2k5MTUv Z3QvaW50ZWxfbWlncmF0ZV90eXBlcy5oCj4+PiDCoCBjcmVhdGUgbW9kZSAxMDA2NDQgZHJpdmVy cy9ncHUvZHJtL2k5MTUvZ3Qvc2VsZnRlc3RfbWlncmF0ZS5jCj4+PiDCoCBjcmVhdGUgbW9kZSAx MDA2NDQgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fd3cuYwo+Pj4gwqAgY3JlYXRlIG1v ZGUgMTAwNjQ0IGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX3d3LmgKPj4+Cj4+PiAtLSAK Pj4+IDIuMzEuMQo+Pj4KPj4+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCj4+PiBJbnRlbC1nZnggbWFpbGluZyBsaXN0Cj4+PiBJbnRlbC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCj4+PiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2ludGVsLWdmeApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9p bnRlbC1nZngK