From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gustavo Padovan Subject: Re: [PATCH] dma-buf/fence-array: fix deadlock in fence-array Date: Mon, 17 Oct 2016 17:44:48 -0200 Message-ID: <20161017194448.GD11538@joana> References: <1476729612-22602-1-git-send-email-robdclark@gmail.com> <20161017185248.GB11538@joana> <20161017193938.GB29072@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-vk0-f54.google.com (mail-vk0-f54.google.com [209.85.213.54]) by gabe.freedesktop.org (Postfix) with ESMTPS id F1B7C6E5AD for ; Mon, 17 Oct 2016 19:44:59 +0000 (UTC) Received: by mail-vk0-f54.google.com with SMTP id q126so137059911vkd.2 for ; Mon, 17 Oct 2016 12:44:59 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20161017193938.GB29072@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Chris Wilson , Rob Clark , "dri-devel@lists.freedesktop.org" , Gustavo Padovan List-Id: dri-devel@lists.freedesktop.org MjAxNi0xMC0xNyBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az46Cgo+IE9u IE1vbiwgT2N0IDE3LCAyMDE2IGF0IDAyOjU5OjUyUE0gLTA0MDAsIFJvYiBDbGFyayB3cm90ZToK PiA+IE9uIE1vbiwgT2N0IDE3LCAyMDE2IGF0IDI6NTIgUE0sIEd1c3Rhdm8gUGFkb3ZhbiA8Z3Vz dGF2b0BwYWRvdmFuLm9yZz4gd3JvdGU6Cj4gPiA+IDIwMTYtMTAtMTcgUm9iIENsYXJrIDxyb2Jk Y2xhcmtAZ21haWwuY29tPjoKPiA+ID4KPiA+ID4+IEN1cnJlbnRseSB3aXRoIGZlbmNlLWFycmF5 LCB3ZSBoYXZlIGEgcG90ZW50aWFsIGRlYWRsb2NrIHNpdHVhdGlvbi4gIElmIHdlCj4gPiA+PiBm ZW5jZV9hZGRfY2FsbGJhY2soKSBvbiBhbiBhcnJheS1mZW5jZSwgdGhlIGFycmF5LWZlbmNlJ3Mg bG9jayBpcyBhY3F1aXJlZAo+ID4gPj4gZmlyc3QsIGFuZCBpbiBpdCdzIC0+ZW5hYmxlX3NpZ25h bGluZygpIGNhbGxiYWNrLCBpdCB3aWxsIGluc3RhbGwgY2IncyBvbgo+ID4gPj4gaXQncyBhcnJh eS1tZW1iZXIgZmVuY2VzLCBzbyB0aGUgYXJyYXktbWVtYmVyJ3MgbG9jayBpcyBhY3F1aXJlZCBz ZWNvbmQuCj4gPiA+Pgo+ID4gPj4gQnV0IGluIHRoZSBzaWduYWwgcGF0aCwgdGhlIGFycmF5LW1l bWJlcidzIGxvY2sgaXMgYWNxdWlyZWQgZmlyc3QsIGFuZCB0aGUKPiA+ID4+IGFycmF5LWZlbmNl J3MgbG9jayBhY3F1aXJlZCBzZWNvbmQuCj4gPiA+Pgo+ID4gPj4gVG8gc29sdmUgdGhhdCwgYWx3 YXlzIGVuYWJsaW5nIHNpZ25hbGluZyB1cC1mcm9udCAoaW4gdGhlIGZlbmNlX2FycmF5Cj4gPiA+ PiBjb25zdHJ1Y3Rvcikgd2l0aG91dCB0aGUgZmVuY2VfYXJyYXkncyBsb2NrIGhlbGQuCj4gPiA+ Cj4gPiA+IERvIHdlIGFsd2F5cyB3YW50IHRvIGVuYWJsZSBzaWduYWxpbmcgZm9yIGFycmF5cz8g T25lIG9mIHRoZSB0aGluZ3Mgd2UKPiA+ID4gcmVtb3ZlZCBmcm9tIHRoZSBTeW5jIEZyYW1ld29y ayB3YXMgdGhlIG5lZWQgdG8gZW5hYmxlIHNpZ25hbGxpbmcgYXQKPiA+ID4gY3JlYXRpb24gdGlt ZS4KPiA+ID4KPiA+ID4gSnVzdCBtZXJnaW5nIGZlbmNpbmcgZG9lc24ndCBtZWFuIHlvdSB3YW50 IHNpZ25hbGluZywgdGhhdCBpcyBzdXBwb3NlZAo+ID4gPiB0byBoYXBwZW4gb25seSB3aGVuIHBv bGwoKSBpcyBjYWxsZWQgb24gdGhlIHN5bmMgZmlsZS4KPiA+IAo+ID4gSXQgd2FzIHNvbWV0aGlu ZyBNYWFydGVuIHN1Z2dlc3RlZCwgYXMgYW4gYWx0ZXJuYXRpdmUgdG8gaW50cm9kdWNpbmcgYQo+ ID4gd3EgaW50byB0aGUgbWl4IG9yIHdvcnNlIGhhY2tzLi4KPiA+IGh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL2FyY2hpdmVzL2RyaS1kZXZlbC8yMDE2LU9jdG9iZXIvMTIwODY4Lmh0bWwK PiA+IAo+ID4gSSB0aGluayBJIGFncmVlIHdpdGggaGltIHRoYXQgaXQgaXMgYW4gb3B0aW1pemF0 aW9uIHRoYXQgaXMgdW5saWtlbHkKPiA+IHRvIGJlIHVzZWZ1bCBpbiB0aGUgY2FzZSBvZiBmZW5j ZS1hcnJheXMuICBJZiB5b3UgbmVlZCB0byB3YWl0IG9uCj4gPiBtdWx0aXBsZSBmZW5jZXMgZnJv bSBkaWZmZXJlbnQgdGltZWxpbmVzLCB5b3UgcHJvYmFibHkgYXJlbid0IGRvaW5nCj4gPiB0aGF0 IGluIGh3Lgo+IAo+IEZvciAyIGk5MTUgZmVuY2VzLCBJIGRlZmluaXRlbHkgZG8gbm90IHdhbnQg c2lnbmFsaW5nIGVuYWJsZWQgYXQKPiBjcmVhdGlvbiB0aW1lLgoKU2hvdWxkIHdlIGFkZCBhcmcg ZmxhZ3MgZm9yIGZlbmNlX2FycmF5X2NyZWF0ZSgpPyBXZSBhbHJlYWR5IGhhdmUKc2lnbmFsX29u X2FueSBmbGFnIHRoZXJlLiBXZSBjYW4gY29udmVydCB0aGF0IGFyZyB0byBhIGJpdGZpZWxkLgoK R3VzdGF2bwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K ZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==