From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Christian_K=c3=b6nig?= Subject: Re: [PATCH 7/7] drm/syncobj: use the timeline point in drm_syncobj_find_fence Date: Fri, 23 Nov 2018 12:03:38 +0100 Message-ID: <7b04004c-4a6a-8c25-cb2a-5995027f16ee@gmail.com> References: <20181115111245.30161-1-christian.koenig@amd.com> <20181115111245.30161-8-christian.koenig@amd.com> <7857f8af-7046-66a4-e679-3e788b5750c1@amd.com> <3a57870c-75ee-e706-1967-870f4757d6ff@gmail.com> <1c8fb095-2a82-12f3-d8e2-6b437a795d0f@amd.com> Reply-To: christian.koenig@amd.com Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wr1-x443.google.com (mail-wr1-x443.google.com [IPv6:2a00:1450:4864:20::443]) by gabe.freedesktop.org (Postfix) with ESMTPS id 026346E70D for ; Fri, 23 Nov 2018 11:03:41 +0000 (UTC) Received: by mail-wr1-x443.google.com with SMTP id r10so11905846wrs.10 for ; Fri, 23 Nov 2018 03:03:40 -0800 (PST) In-Reply-To: Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: zhoucm1 , "Koenig, Christian" , "Zhou, David(ChunMing)" , "dri-devel@lists.freedesktop.org" Cc: "daniel.vetter@ffwll.ch" List-Id: dri-devel@lists.freedesktop.org QW0gMjMuMTEuMTggdW0gMTE6NTYgc2NocmllYiB6aG91Y20xOgo+Cj4KPiBPbiAyMDE45bm0MTHm nIgyM+aXpSAxODoxMCwgS29lbmlnLCBDaHJpc3RpYW4gd3JvdGU6Cj4+IEFtIDIzLjExLjE4IHVt IDAzOjM2IHNjaHJpZWIgemhvdWNtMToKPj4+Cj4+PiBPbiAyMDE45bm0MTHmnIgyMuaXpSAxOToz MCwgQ2hyaXN0aWFuIEvDtm5pZyB3cm90ZToKPj4+PiBBbSAyMi4xMS4xOCB1bSAwNzo1MiBzY2hy aWViIHpob3VjbTE6Cj4+Pj4+Cj4+Pj4+IE9uIDIwMTjlubQxMeaciDE15pelIDE5OjEyLCBDaHJp c3RpYW4gS8O2bmlnIHdyb3RlOgo+Pj4+Pj4gSW1wbGVtZW50IGZpbmRpbmcgdGhlIHJpZ2h0IHRp bWVsaW5lIHBvaW50IGluIAo+Pj4+Pj4gZHJtX3N5bmNvYmpfZmluZF9mZW5jZS4KPj4+Pj4+Cj4+ Pj4+PiBTaWduZWQtb2ZmLWJ5OiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4ua29lbmlnQGFt ZC5jb20+Cj4+Pj4+PiAtLS0KPj4+Pj4+IMKgwqAgZHJpdmVycy9ncHUvZHJtL2RybV9zeW5jb2Jq LmMgfCAxMCArKysrKysrKystCj4+Pj4+PiDCoMKgIDEgZmlsZSBjaGFuZ2VkLCA5IGluc2VydGlv bnMoKyksIDEgZGVsZXRpb24oLSkKPj4+Pj4+Cj4+Pj4+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL2RybV9zeW5jb2JqLmMKPj4+Pj4+IGIvZHJpdmVycy9ncHUvZHJtL2RybV9zeW5jb2Jq LmMKPj4+Pj4+IGluZGV4IDU4OWQ4ODRjY2Q1OC4uZDQyYzUxNTIwZGE0IDEwMDY0NAo+Pj4+Pj4g LS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9zeW5jb2JqLmMKPj4+Pj4+ICsrKyBiL2RyaXZlcnMv Z3B1L2RybS9kcm1fc3luY29iai5jCj4+Pj4+PiBAQCAtMzA3LDkgKzMwNywxNyBAQCBpbnQgZHJt X3N5bmNvYmpfZmluZF9mZW5jZShzdHJ1Y3QgZHJtX2ZpbGUKPj4+Pj4+ICpmaWxlX3ByaXZhdGUs Cj4+Pj4+PiDCoMKgwqDCoMKgwqDCoMKgwqDCoCByZXR1cm4gLUVOT0VOVDsKPj4+Pj4+IMKgwqAg wqDCoMKgwqDCoCAqZmVuY2UgPSBkcm1fc3luY29ial9mZW5jZV9nZXQoc3luY29iaik7Cj4+Pj4+ PiAtwqDCoMKgIGlmICghKmZlbmNlKSB7Cj4+Pj4+PiArwqDCoMKgIGlmICghKmZlbmNlKQo+Pj4+ Pj4gwqDCoMKgwqDCoMKgwqDCoMKgwqAgcmV0ID0gLUVJTlZBTDsKPj4+Pj4+ICsKPj4+Pj4+ICvC oMKgwqAgaWYgKCFyZXQgJiYgcG9pbnQpIHsKPj4+Pj4+ICvCoMKgwqDCoMKgwqDCoCBkbWFfZmVu Y2VfY2hhaW5fZm9yX2VhY2goKmZlbmNlKSB7Cj4+Pj4+PiArwqDCoMKgwqDCoMKgwqDCoMKgwqDC oCBpZiAoIXRvX2RtYV9mZW5jZV9jaGFpbigqZmVuY2UpIHx8Cj4+Pj4+PiArwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgICgqZmVuY2UpLT5zZXFubyA8PSBwb2ludCkKPj4+Pj4+ICvCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgYnJlYWs7Cj4+Pj4+IFRoaXMgY29uZGl0aW9uIGlz bid0IGVub3VnaCB0byBmaW5kIHByb3BlciBwb2ludC4KPj4+Pj4gRm9yIHR3byBleGFtcGxlczoK Pj4+Pj4gYS4gTm8gZ2FyYmFnZSBjb2xsZWN0aW9uIGhhcHBlbnMsIHRoZSBwb2ludHMgaW4gY2hh aW4gYXJlCj4+Pj4+IDEtLS0tMy0tLS02LS0tLTktLS0tMTItLS0xOC0tLTIwLCBpZiB1c2VyIHdh bnRzIHRvIGdldCBwb2ludDE3LCB0aGVuCj4+Pj4+IHdlIHNob3VsZCByZXR1cm4gbm9kZSAxOC4K Pj4+PiBBbmQgdGhhdCBpcyBleGFjdGx5IHdoYXQncyB3cm9uZyBpbiB0aGUgb3JpZ2luYWwgbG9n aWMuIEluIHRoaXMgY2FzZQo+Pj4+IHdlIG5lZWQgdG8gcmV0dXJuIDEyLCBub3QgMTggYmVjYXVz ZSBwb2ludCAxNyBjb3VsZCBoYXZlIGFscmVhZHkgYmVlbgo+Pj4+IGdhcmJhZ2UgY29sbGVjdGVk Lgo+Pj4gSSBkb24ndCB0aGluayBzbywgdGhlICdhJyBjYXNlIEkgYWxyZWFkeSBhc3N1bWUgdGhl cmUgaXNuJ3QgZ2FyYmFnZQo+Pj4gY29sbGVjdGlvbi4gSWYgdXNlciB3YW50cyB0byBnZXQgcG9p bnQxNywgdGhlbiB3ZSBzaG91bGQgcmV0dXJuIG5vZGUgCj4+PiAxOC4KPj4+IHRpbWVsaW5lIG1l YW5zIHBvaW50W05dwqAgbXVzdCBiZSBzaWduYWxlZCBsYXRlciB0aGFuIHBvaW50W04tMV0uCj4+ PiBQb2ludFsxMl0ganVzdCBjYW4gbWFrZSBzdXJlIHBvaW50WzFdIH5wb2ludFsxMl0gYXJlIHNp Z25hbGVkLgo+Pj4gUG9pbnRbMThdIHNpZ25hbCBjYW4gbWFrZSBzdXJlIHBvaW50WzE3XSBpcyBz aWduYWxlZC4KPj4+IFNvIHRoaXMgY2FzZSB3ZSBuZWVkIHRvIHJldHVybiAxOCwgbm90IDEyLCB3 aGljaCBpcyBrZXkgdGltZWxpbmUgCj4+PiBjb25jZXB0Lgo+PiBObywgZXhhY3RseSB0aGF0J3Mg aW5jb3JyZWN0LiBXaGVuIHdlIGFzayBmb3IgMTcgYW5kIGNhbid0IGZpbmQgaXQgdGhlbgo+PiB0 aGlzIG1lYW5zIGl0IGVpdGhlciBuZXZlciBleGlzdGVkIG9yIHRoYXQgaXQgaXMgc2lnbmFsZWQg YWxyZWFkeS4KPj4KPj4gUmV0dXJuaW5nIGEgbG93ZXIgbnVtYmVyIGluIHRoaXMgY2FzZSBvciBl dmVuIGEgc3R1YiBmZW5jZSBpcyBwZXJmZWN0bHkKPj4gZmluZSBzaW5jZSB3ZSBvbmx5IG5lZWQg dG8gd2FpdCBmb3IgdGhhdCBvbmUgaW4gdGhpcyBjYXNlLgo+Pgo+PiBJZiB3ZSByZXR1cm4gMTgg aW4gdGhpcyBjYXNlIHRoZW4gd2UgYWRkIGluY29ycmVjdCBzeW5jaHJvbml6YXRpb24gd2hlbgo+ PiB0aGVyZSBzaG91bGRuJ3QgYmUgYW55Lgo+IE5vLCBUaGF0IHdpbGwgbWFrZSB0aW1lbGluZSBu b3Qgd29yayBhdCBhbGwgYW5kIGJyZWFrIHRpbWVsaW5lIAo+IHNlbWFudGljcyB0b3RhbGx5Lgo+ Cj4gSWYgdGhlcmUgYXJlbid0IHBvaW50MTggYW5kIHBvaW50MjAsIHRoZSBjaGFpbiBpcyAKPiAx LS0tLTMtLS0tNi0tLS05LS0tLTEyLCBpZiB1c2VyIHdhbnRzIHRvIGdldCBwb2ludCAxNywgeW91 IGFsc28gcmV0dXJuIAo+IDEyPyBpZiB5ZXMsIHdoaWNoIGFic29sdXRlbHkgaXMgaW5jb3JyZWN0 LiBUaGUgYW5zd2VyIHNob3VsZCBiZSBOTywgCj4gcmlnaHQ/IHBvaW50MTcgc2hvdWxkIGJlIHdh aXRlZCBvbiB0aGVyZSB1bnRpbCBhIGJpZ2dlciBwb2ludCBpcyBjb21pbmcuCgpDb3JyZWN0LCBi dXQgdGhpcyBpcyBhIGRpZmZlcmVudCBjYXNlLiBJbiB0aGlzIHNpdHVhdGlvbiB3ZSBlaXRoZXIg CnJldHVybiBhbiBlcnJvciBvciB3YWl0IGZvciBwb2ludCAxNyAob3Igc29tZXRoaW5nID49MTcp IHRvIHNob3cgdXAuCgpUaGUga2V5IGRpZmZlcmVuY2UgaXMgaWYgcG9pbnQgMTcgc2hvd3MgdXAg dGhlbiB3ZSByZXR1cm4gcG9pbnQgMTcsIGJ1dCAKaWYgcG9pbnQgMTggc2hvd3MgdXAgdGhlbiB3 ZSBuZWVkIHRvIHJldHVybiBwb2ludCAxMi4KCj4gRm9yIGNoYWluIGlzIDEtLS0tMy0tLS02LS0t LTktLS0tMTItLS0xOC0tLTIwLCBpZiB1c2VyIHdhbnRzIHRvIHdhaXQgCj4gb24gYW55IG9uZSBv ZiBwb2ludHMgMTMsMTQsMTUsMTYsMTcsMTgsIHdlIG11c3Qgd2FpdCBmb3IgcG9pbnQgMTgsIAo+ IHRoaXMgaXMgdGltZWxpbmUgc2VtYW50aWMuCgpBaCwgbm93IEkgdW5kZXJzdGFuZC4gWW91IGFy ZSBzdGlsbCBzdGlja2luZyB3aXRoIHRoZSBhc3N1bXB0aW9uIG9mIGEgCmZlbmNlIG51bWJlciwg cmlnaHQ/CgpJbiBvdGhlciB3b3JkcyB3aGF0IHlvdSBpbXBseSBoZXJlIGlzIHRoYXQgd2UgaGF2 ZSB0aGUgc2FtZSBzZW1hbnRpYyBhcyAKd2hlbiBzb21lYm9keSB3YWl0cyBmb3IgYSBtZW1vcnkg bG9jYXRpb24gdG8gYmUgd3JpdHRlbiBieSBudW1iZXIgMTcsIApyaWdodD8gSW4gdGhpcyBjYXNl IHRoZSBzZW1hbnRpY3MgeW91IGRlc2NyaWJlIGhlcmUgaW5kZWVkIGFwcGxpZXMuCgpCdXQgdGhh dCBpcyBjZXJ0YWlubHkgbm90IHdoYXQgd2Ugd2FudCB0byBpbXBsZW1lbnQgb3Igb3RoZXJ3aXNl IHdlIHdpbGwgCm5ldmVyIGJlIGFibGUgdG8gZ2FyYmFnZSBjb2xsZWN0IHRoZSBudW1iZXJzIGlu IGJldHdlZW4uCgpTbyBpZiBWdWxrYW4gaGFzIHRoaXMgcmVxdWlyZW1lbnQgdGhlbiB3ZSBuZWVk IHRvIHJlamVjdCB0aGF0LgoKUmVnYXJkcywKQ2hyaXN0aWFuLgoKPgo+IFlvdSBjYW4gYWxzbyBj aGVjayBzd19zeW5jLmMgZm9yIHRpbWVsaW5lIG1lYW5pbmcuCj4KPiAtRGF2aWQKPj4KPj4gQ2hy aXN0aWFuLgo+Pgo+Pj4gLURhdmlkCj4+Pj4+IGIuIGdhcmJhZ2UgY29sbGVjdGlvbiBoYXBwZW5z IG9uIHBvaW50NiwgY2hhaW4gd291bGQgYmUgdXBkYXRlZCB0bwo+Pj4+PiAxLS0tMy0tLTktLS0x Mi0tLTE4LS0tMjAsIGlmIHVzZXIgd2FudHMgdG8gZ2V0IHBvaW50NSwgdGhlbiB3ZQo+Pj4+PiBz aG91bGQgcmV0dXJuIG5vZGUgMywgYnV0IGlmIHVzZXIgd2FudHMgdG8gZ2V0IHBvaW50IDcsIHRo ZW4gd2UKPj4+Pj4gc2hvdWxkIHJldHVybiBub2RlIDkuCj4+Pj4gV2h5PyBUaGF0IGRvZXNuJ3Qg c2VlbSB0byBtYWtlIGFueSBzZW5zZSB0byBtZS4KPj4+Pgo+Pj4+PiBJIHN0aWxsIGhhdmUgbm8g aWRlYSBob3cgdG8gc2F0aXNmeSBhbGwgdGhlc2UgcmVxdWlyZW1lbnRzIHdpdGggeW91cgo+Pj4+ PiBjdXJyZW50IGNoYWluLWZlbmNlLiBBbGwgdGhlc2UgbG9naWMganVzdCBhcmUgc2FtZSB3ZSBl bmNvdW50ZXJlZAo+Pj4+PiBiZWZvcmUsIHdlJ3JlIHdhbGtpbmcgdGhlbSBhZ2Fpbi4gQWZ0ZXIg c29sdmluZyB0aGVzZSBwcm9ibGVtcywgSQo+Pj4+PiBndWVzcyBhbGwgZGVzaWduIGlzIHNpbWls YXIgYXMgYmVmb3JlLgo+Pj4+Pgo+Pj4+PiBJbiBmYWN0LCBJIGRvbid0IGtub3cgd2hhdCBwcm9i bGVtIHByZXZpb3VzIGRlc2lnbiBoYXMsIG1heWJlIHRoZXJlCj4+Pj4+IGFyZSBzb21lIGJ1Z3Ms IGNhbid0IHdlIGZpeCB0aGVzZSBidWdzIGJ5IHRpbWUgZ29pbmc/IFdobyBjYW4gbWFrZQo+Pj4+ PiBzdXJlIGhpcyBpbXBsZW1lbnRhdGlvbiBuZXZlciBoYXZlIGJ1Z3M/Cj4+Pj4gV2VsbCB0aGVy ZSB3aGVyZSBudW1lcm91cyBwcm9ibGVtcyB3aXRoIHRoZSBvcmlnaW5hbCBkZXNpZ24uIEZvcgo+ Pj4+IGV4YW1wbGUgd2UgbmVlZCB0byByZWplY3QgdGhlIHJlcXVpcmVtZW50IHRoYXQgdGltZWxp bmUgZmVuY2VzIGFyZSBpbgo+Pj4+IG9yZGVyIGJlY2F1c2UgdGhhdCBkb2Vzbid0IG1ha2Ugc2Vu c2UgaW4gdGhlIGtlcm5lbC4KPj4+Pgo+Pj4+IFdoZW4gdXNlcnNwYWNlIGRvZXMgc29tZXRoaW5n IGxpa2Ugc3VibWl0dGluZyBmZW5jZXMgaW4gdGhlIG9yZGVyIDEsCj4+Pj4gNSwgMyB0aGVuIGl0 IGlzIGJyb2tlbiBhbmQgY2FuIGtlZXAgdGhlIHBpZWNlcy4gSW4gb3RoZXIgd29yZHMgdGhlCj4+ Pj4ga2VybmVsIHNob3VsZCBub3QgY2FyZSBhYm91dCB0aGF0LCBidXQgcmF0aGVyIG1ha2Ugc3Vy ZSB0aGF0IGl0IG5ldmVyCj4+Pj4gbG9vc2VzIGFueSBzeW5jaHJvbml6YXRpb24gbm8gbWF0dGVy IHdoYXQuCj4+Pj4KPj4+PiBSZWdhcmRzLAo+Pj4+IENocmlzdGlhbi4KPj4+Pgo+Pj4+Pgo+Pj4+ PiAtRGF2aWQKPj4+Pj4+ICvCoMKgwqDCoMKgwqDCoCB9Cj4+Pj4+PiDCoMKgwqDCoMKgwqAgfQo+ Pj4+Pj4gKwo+Pj4+Pj4gwqDCoMKgwqDCoMKgIGRybV9zeW5jb2JqX3B1dChzeW5jb2JqKTsKPj4+ Pj4+IMKgwqDCoMKgwqDCoCByZXR1cm4gcmV0Owo+Pj4+Pj4gwqDCoCB9Cj4KPiBfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IGRyaS1kZXZlbCBtYWlsaW5n IGxpc3QKPiBkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwKCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QK ZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=