From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH v5 4/4] drm/fence: add out-fences support Date: Fri, 21 Oct 2016 14:57:30 +0200 Message-ID: <20161021125730.GF20761@phenom.ffwll.local> References: <1476975005-30441-1-git-send-email-gustavo@padovan.org> <1476975005-30441-5-git-send-email-gustavo@padovan.org> <20161020153518.GX4329@intel.com> <20161020155538.GA10205@joana> <20161020163444.GY4329@intel.com> <20161020191520.GZ4329@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-lf0-x243.google.com (mail-lf0-x243.google.com [IPv6:2a00:1450:4010:c07::243]) by gabe.freedesktop.org (Postfix) with ESMTPS id A6BE66ED05 for ; Fri, 21 Oct 2016 12:57:35 +0000 (UTC) Received: by mail-lf0-x243.google.com with SMTP id x79so5560728lff.2 for ; Fri, 21 Oct 2016 05:57:35 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20161020191520.GZ4329@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Cc: marcheu@google.com, Daniel Stone , seanpaul@google.com, Daniel Vetter , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Gustavo Padovan , laurent.pinchart@ideasonboard.com, Gustavo Padovan , John Harrison , m.chehab@samsung.com List-Id: dri-devel@lists.freedesktop.org T24gVGh1LCBPY3QgMjAsIDIwMTYgYXQgMTA6MTU6MjBQTSArMDMwMCwgVmlsbGUgU3lyasOkbMOk IHdyb3RlOgo+IE9uIFRodSwgT2N0IDIwLCAyMDE2IGF0IDA3OjM0OjQ0UE0gKzAzMDAsIFZpbGxl IFN5cmrDpGzDpCB3cm90ZToKPiA+IE9uIFRodSwgT2N0IDIwLCAyMDE2IGF0IDAxOjU1OjM4UE0g LTAyMDAsIEd1c3Rhdm8gUGFkb3ZhbiB3cm90ZToKPiA+ID4gMjAxNi0xMC0yMCBWaWxsZSBTeXJq w6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPjoKPiA+ID4gCj4gPiA+ID4gT24g VGh1LCBPY3QgMjAsIDIwMTYgYXQgMTI6NTA6MDVQTSAtMDIwMCwgR3VzdGF2byBQYWRvdmFuIHdy b3RlOgo+ID4gPiA+ID4gRnJvbTogR3VzdGF2byBQYWRvdmFuIDxndXN0YXZvLnBhZG92YW5AY29s bGFib3JhLmNvLnVrPgo+ID4gPiA+ID4gCj4gPiA+ID4gPiBTdXBwb3J0IERSTSBvdXQtZmVuY2Vz IGJ5IGNyZWF0aW5nIGEgc3luY19maWxlIHdpdGggYSBmZW5jZSBmb3IgZWFjaCBDUlRDCj4gPiA+ ID4gPiB0aGF0IHNldHMgdGhlIE9VVF9GRU5DRV9QVFIgcHJvcGVydHkuCj4gPiA+ID4gCj4gPiA+ ID4gSSBzdGlsbCBtYWludGFpbiB0aGUgb3V0IGZlbmNlIHNob3VsZCBhbHNvIGJlIHBlciBmYiAo d2VsbCwgcGVyIHBsYW5lCj4gPiA+ID4gc2luY2Ugd2UgY2FuJ3QgYWRkIGl0IHRvIGZicykuIE90 aGVyd2lzZSBpdCdzIG5vdCBnb2luZyB0byBiZSBhdCBhbGwKPiA+ID4gPiB1c2VmdWwgaWYgeW91 IGRvIGZwcz52cmVmcmVzaCBhbmQgZG9uJ3QgaW5jbHVkZSB0aGUgc2FtZSBzZXQgb2YgcGxhbmVz Cj4gPiA+ID4gaW4gZXZlcnkgYXRvbWljIGlvY3RsLCBlZy4gaWYgeW91IG9ubHkgZXZlciBpbmNs dWRlIG9uZXMgdGhhdCBhcmUKPiA+ID4gPiBzb21laG93IGRpcnR5Lgo+ID4gPiAKPiA+ID4gSG93 IHdvdWxkIHRoZSBrZXJuZWwgc2lnbmFsIHRoZXNlIGRpcnR5IHBsYW5lcyB0aGVuPyBSaWdodCBu b3cgd2Ugc2lnbmFsCj4gPiA+IGF0IHRoZSB2YmxhbmsuCj4gPiAKPiA+IFNvIGlmIEkgdGhpbmsg YWJvdXQgaXQgaW4gdGVybXMgb2YgdGhlIHByZXZpb3VzIGZicyBzb21ldGhpbmcgbGlrZSB0aGlz Cj4gPiBjb21lcyB0byBtaW5kOgo+ID4gCj4gPiAgc3RhcnRpbmcgcG9pbnQ6Cj4gPiAgcGxhbmUg YSwgZmIgMAo+ID4gIHBsYW5lIGIsIGZiIDEKPiA+IAo+ID4gIGlvY3RsOgo+ID4gIHBsYW5lIGEs IGZiIDIsIGZlbmNlIEEKPiA+ICBwbGFuZSBiLCBmYiAzLCBmZW5jZSBCCj4gPiAKPiA+ICBpb2N0 bDoKPiA+ICBwbGFuZSBhLCBmYiA0LCBmZW5jZSBDCj4gPiAgLT4gZmIgMiBjYW4gYmUgcmV1c2Vk LCBzbyBmZW5jZSBDIHNob3VsZCBzaWduYWwgaW1tZWRpYXRlbHk/Cj4gPiAKPiA+ICB2Ymxhbms6 Cj4gPiAgLT4gZmIgMCwxIGNhbiBiZSByZXVzZWQsIHNvIGZlbmNlIEEsQiBzaWduYWw/Cj4gPiAK PiA+IEl0IGZlZWxzIGEgYml0IHdvbmt5IHNpbmNlIHRoZSBmZW5jZSBpcyBlZmZlY3RpdmVseSBh c3NvY2lhdGVkIHdpdGggdGhlCj4gPiBwcmV2aW91cyBmYiBhZnRlciB0aGUgcHJldmlvdXMgZmIg d2FzIGFscmVhZHkgc3VibWl0dGVkIHRvIHRoZSBrZXJuZWwuCj4gPiBPbmUgbWlnaHQgYXNzdW1l IGZlbmNlIEEgdG8gYmUgdGhlIG9uZSBzaWduYWxsZWQgZWFybHksIGJ1dCB0aGF0IHdvdWxkCj4g PiBnaXZlIHRoZSBpbXByZXNzaW9uIHRoYXQgZmIgMCB3b3VsZCBiZSBmcmVlIGZvciByZXVzZSB3 aGVuIGl0J3Mgbm90Lgo+IAo+IE9LLCBzbyBhZnRlciBoYXNoaW5nIHRoaXMgb3V0IG9uIGlyYyB3 aXRoIEd1c3Rhdm8gYW5kIEJyaWFuLCB3ZSBjYW1lCj4gdG8gdGhlIGNvbmNsdXNpb24gdGhhdCB0 aGUgcGVyLWNydGMgb3V0IGZlbmNlIHNob3VsZCBiZSBzdWZmaWNpZW50Cj4gYWZ0ZXIgYWxsLgo+ IAo+IFRoZSB3YXkgaXQgY2FuIHdvcmsgaXMgdGhhdCB0aGUgZmlyc3QgaW9jdGwgd2lsbCByZXR1 cm4gdGhlIGZlbmNlLAo+IGRvZXNuJ3QgcmVhbGx5IG1hdHRlciBob3cgbWFueSBvZiB0aGUgcGxh bmVzIGFyZSBpbnZvbHZlZCBpbiB0aGlzCj4gaW9jdGwuIFN1YnNlcXVlbnQgaW9jdGxzIHRoYXQg bWFuYWdlIHRvIGdldCBpbiBiZWZvcmUgdGhlIG5leHQKPiB2Ymxhbmsgd2lsbCBnZXQgYmFjayBh IC0xIGFzIHRoZSBmZW5jZSwgZXZlbiBpZiB0aGUgc2V0IGlmIHBsYW5lcwo+IGludm9sdmVkIGlz IG5vdCB0aGUgc2FtZSBhcyBpbiB0aGUgZmlyc3QgaW9jdGwuIEZyb20gdGhlIC0xCj4gdXNlcnNw YWNlIGNhbiB0ZWxsIHdoYXQgaGFwcGVuZWQsIGFuZCBjYW4gdGhlbiBjb25zdWx0IGl0cyBvd24K PiByZWNvcmRzIHRvIHNlZSB3aGljaCBzdGlsbCBwZW5kaW5nIGZsaXBzIHdlcmUgb3ZlcndyaXR0 ZW4sIGFuZAo+IHRodXMga25vd3Mgd2hpY2ggYnVmZmVycyBjYW4gYmUgcmV1c2VkIGltbWVkaWF0 ZWx5Lgo+IAo+IElmIHVzZXJzcGFjZSBwbGFucyBvbiBzZW5kaW5nIG91dCB0aGUgbm93IGZyZWUg YnVmZmVycyB0byBzb21lb25lCj4gZWxzZSBhY2NvbXBhbmllZCBieSBhIGZlbmNlLCBpdCBjYW4g anVzdCBjcmVhdGUgYW4gYWxyZWFkeSBzaWduYWxsZWQKPiBmZW5jZSB0byBzZW5kIGluc3RlYWQg b2Ygc2VuZGluZyB0aGUgZmVuY2UgaXQgZ290IGJhY2sgZnJvbSB0aGUKPiBhdG9taWMgaW9jdGwg c2luY2UgdGhhdCBvbmUgaXMgc3RpbGwgYXNzb2NpYXRlZCB3aXRoIHRoZSBvcmlnaW5hbAo+IHNj YW5vdXQgYnVmZmVycy4KPiAKPiBUaGUgZmVuY2UgcmV0dXJuZWQgYnkgdGhlIGF0b21pYyBpb2N0 bCB3aWxsIG9ubHkgc2lnbmFsIGFmdGVyIHRoZQo+IHZibGFuaywgYXQgd2hpY2ggcG9pbnQgdXNl cnNwYWNlIHdpbGwgb2J2aW91c2x5IGtub3cgdGhhdCB0aGUKPiBvcmdpbmFsIHNjYW5vdXQgYnVm ZmVycyBhcmUgbm93IGFsc28gcmVhZHkgZm9yIHJldXNlLCBhbmQgdGhhdAo+IHRoZSBsYXN0IGJ1 ZmZlciBzdWJtaXR0ZWQgZm9yIGVhY2ggcGxhbmUgaXMgbm93IGJlaW5nIGFjdGl2ZWx5Cj4gc2Nh bm5lZCBvdXQuIFNvIGlmIHVzZXJzcGFjZSB3YW50cyB0byBzZW5kIG91dCBzb21lIG9mIHRoZQo+ IG9yaWdpbmFsIGJ1ZmZlcnMgdG8gc29tZW9uZSBlbHNlLCBpdCBjYW4gc2VuZCBhbG9uZyB0aGUg ZmVuY2UKPiByZXR1cm5lZCBmcm9tIHRoZSBhdG9taWMgaW9jdGwuCj4gCj4gU28gcmVxdWlyZXMg YSBiaXQgbW9yZSB3b3JrIGZyb20gdXNlcnNwYWNlIHBlcmhhcHMuIEJ1dCBvYnZpb3VzbHkKPiBp dCBvbmx5IGhhcyB0byBkbyB0aGlzIGlmIGl0IHBsYW5zIG9uIHN1Ym1pdHRpbmcgbXVsdGlwbGUg b3BlcmF0aW9ucwo+IHBlciBmcmFtZS4KPiAKPiBTbyBhIHNsaWdodGx5IGV4cGFuZGVkIHZlcnNp b24gb2YgbXkgcHJldmlvdXMgZXhhbXBsZSBtaWdodCBsb29rIGxpa2U6Cj4gc3RhcnRpbmcgcG9p bnQ6Cj4gIHBsYW5lIGEsIGZiIDAKPiAgcGxhbmUgYiwgZmIgMQo+IAo+IGlvY3RsOgo+ICBjcnRj OiBmZW5jZSBBCj4gIHBsYW5lIGEsIGZiIDIKPiAgcGxhbmUgYiwgZmIgMwo+IAo+IGlvY3RsOgo+ ICBjcnRjOiBmZW5jZSAtMQo+ICBwbGFuZSBhLCBmYiA0Cj4gIC0+IHRoZSBwcmV2aW91c2x5IHN1 Ym1pdHRlZCBmYiBmb3IgcGxhbmUgYSAoZmIgMikgY2FuIGJlIHJldXNlZAo+IAo+IGlvY3RsOgo+ ICBjcnRjOiBmZW5jZSAtMQo+ICBwbGFuZSBhLCBmYiA1Cj4gIC0+IHRoZSBwcmV2aW91c2x5IHN1 Ym1pdHRlZCBmYiBmb3IgcGxhbmUgYSAoZmIgNCkgY2FuIGJlIHJldXNlZAo+IAo+IHZibGFuazoK PiAgLT4gZmVuY2UgQSBzaWduYWxzLCBmYiAwLDEgY2FuIGJlIHJldXNlZAo+ICAgICBmYiAzIGFu ZCA1IGJlaW5nIHNjYW5uZWQgb3V0IG5vdwo+IAo+IAo+IFdlIGFsc28gaGFkIGEgcXVpY2sgc2lk ZSB0cmFjayB3LnIudC4gdmFyaWFibGUgcmVmcmVzaCByYXRlIGRpc3BsYXlzLAo+IGFuZCBJIHRo aW5rIHRoZSBjb25jbHVzaW9uIHdhcyB0aGF0IHRoZXJlIHRoZSB2YmxhbmsgbWF5IGp1c3QgaGFw cGVuCj4gc29vbmVyIG9yIGxhdGVyLiBOb3RoaW5nIGVsc2Ugc2hvdWxkIGNoYW5nZS4gV2hhdCdz IHVuY2xlYXIgaXMgaG93Cj4gdGhlIHJlZnJlc2ggcmF0ZSB3b3VsZCBiZSBjb250cm9sbGVkLiBU aGUgdHdvIG9idmlvdXMgb3B0aW9ucyBhcmUKPiBleHBsaWNpdCBjb250cm9sLCBhbmQgYXV0b21h Z2ljIGJhc2VkIG9uIHRoZSBzdWJtaXQgcmF0ZS4gQnV0IHRoYXQncwo+IGEgc2VwYXJhdGUgdG9w aWMgZW50aXJlbHkuCgpUaGFua3MgYSBsb3QgZm9yIGRvaW5nIHRoaXMgZGlzY3Vzc2lvbiBhbmQg dGhlIGRldGFpbGVkIHdyaXRlLXVwLiBJbW8gd2UKc2hvdWxkIGJha2UgdGhpcyBpbnRvIHRoZSBr ZXJuZWxkb2MsIGFzIHVhYmkgZG9jdW1lbnRhdGlvbiBleGFtcGxlcy4KR3VzdGF2bywgY2FuIHlv dSBwbHMgaW5jbHVkZSB0aGlzPyBJJ2QgcHV0IGl0IGludG8gdGhlIGtlcm5lbGRvYyBmb3IKQG91 dF9mZW5jZSwgd2l0aCBpbmxpbmUgc3RydWN0IGNvbW1lbnRzIHdlIGNhbiBiZSByYXRoZXIgZXhj ZXNzaXZlIGluCnRoZWlyIGxlbmdodCA7LSkKLURhbmllbAotLSAKRGFuaWVsIFZldHRlcgpTb2Z0 d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1h aWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==