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 17:26:11 -0200 Message-ID: <20161017192611.GC11538@joana> References: <1476729612-22602-1-git-send-email-robdclark@gmail.com> <20161017185248.GB11538@joana> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-vk0-f44.google.com (mail-vk0-f44.google.com [209.85.213.44]) by gabe.freedesktop.org (Postfix) with ESMTPS id AB6B66E5A5 for ; Mon, 17 Oct 2016 19:26:17 +0000 (UTC) Received: by mail-vk0-f44.google.com with SMTP id 83so166049461vkd.0 for ; Mon, 17 Oct 2016 12:26:17 -0700 (PDT) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Rob Clark Cc: Gustavo Padovan , "dri-devel@lists.freedesktop.org" List-Id: dri-devel@lists.freedesktop.org MjAxNi0xMC0xNyBSb2IgQ2xhcmsgPHJvYmRjbGFya0BnbWFpbC5jb20+OgoKPiBPbiBNb24sIE9j dCAxNywgMjAxNiBhdCAyOjUyIFBNLCBHdXN0YXZvIFBhZG92YW4gPGd1c3Rhdm9AcGFkb3Zhbi5v cmc+IHdyb3RlOgo+ID4gMjAxNi0xMC0xNyBSb2IgQ2xhcmsgPHJvYmRjbGFya0BnbWFpbC5jb20+ Ogo+ID4KPiA+PiBDdXJyZW50bHkgd2l0aCBmZW5jZS1hcnJheSwgd2UgaGF2ZSBhIHBvdGVudGlh bCBkZWFkbG9jayBzaXR1YXRpb24uICBJZiB3ZQo+ID4+IGZlbmNlX2FkZF9jYWxsYmFjaygpIG9u IGFuIGFycmF5LWZlbmNlLCB0aGUgYXJyYXktZmVuY2UncyBsb2NrIGlzIGFjcXVpcmVkCj4gPj4g Zmlyc3QsIGFuZCBpbiBpdCdzIC0+ZW5hYmxlX3NpZ25hbGluZygpIGNhbGxiYWNrLCBpdCB3aWxs IGluc3RhbGwgY2IncyBvbgo+ID4+IGl0J3MgYXJyYXktbWVtYmVyIGZlbmNlcywgc28gdGhlIGFy cmF5LW1lbWJlcidzIGxvY2sgaXMgYWNxdWlyZWQgc2Vjb25kLgo+ID4+Cj4gPj4gQnV0IGluIHRo ZSBzaWduYWwgcGF0aCwgdGhlIGFycmF5LW1lbWJlcidzIGxvY2sgaXMgYWNxdWlyZWQgZmlyc3Qs IGFuZCB0aGUKPiA+PiBhcnJheS1mZW5jZSdzIGxvY2sgYWNxdWlyZWQgc2Vjb25kLgo+ID4+Cj4g Pj4gVG8gc29sdmUgdGhhdCwgYWx3YXlzIGVuYWJsaW5nIHNpZ25hbGluZyB1cC1mcm9udCAoaW4g dGhlIGZlbmNlX2FycmF5Cj4gPj4gY29uc3RydWN0b3IpIHdpdGhvdXQgdGhlIGZlbmNlX2FycmF5 J3MgbG9jayBoZWxkLgo+ID4KPiA+IERvIHdlIGFsd2F5cyB3YW50IHRvIGVuYWJsZSBzaWduYWxp bmcgZm9yIGFycmF5cz8gT25lIG9mIHRoZSB0aGluZ3Mgd2UKPiA+IHJlbW92ZWQgZnJvbSB0aGUg U3luYyBGcmFtZXdvcmsgd2FzIHRoZSBuZWVkIHRvIGVuYWJsZSBzaWduYWxsaW5nIGF0Cj4gPiBj cmVhdGlvbiB0aW1lLgo+ID4KPiA+IEp1c3QgbWVyZ2luZyBmZW5jaW5nIGRvZXNuJ3QgbWVhbiB5 b3Ugd2FudCBzaWduYWxpbmcsIHRoYXQgaXMgc3VwcG9zZWQKPiA+IHRvIGhhcHBlbiBvbmx5IHdo ZW4gcG9sbCgpIGlzIGNhbGxlZCBvbiB0aGUgc3luYyBmaWxlLgo+IAo+IEl0IHdhcyBzb21ldGhp bmcgTWFhcnRlbiBzdWdnZXN0ZWQsIGFzIGFuIGFsdGVybmF0aXZlIHRvIGludHJvZHVjaW5nIGEK PiB3cSBpbnRvIHRoZSBtaXggb3Igd29yc2UgaGFja3MuLgo+IGh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL2FyY2hpdmVzL2RyaS1kZXZlbC8yMDE2LU9jdG9iZXIvMTIwODY4Lmh0bWwKPiAK PiBJIHRoaW5rIEkgYWdyZWUgd2l0aCBoaW0gdGhhdCBpdCBpcyBhbiBvcHRpbWl6YXRpb24gdGhh dCBpcyB1bmxpa2VseQo+IHRvIGJlIHVzZWZ1bCBpbiB0aGUgY2FzZSBvZiBmZW5jZS1hcnJheXMu ICBJZiB5b3UgbmVlZCB0byB3YWl0IG9uCj4gbXVsdGlwbGUgZmVuY2VzIGZyb20gZGlmZmVyZW50 IHRpbWVsaW5lcywgeW91IHByb2JhYmx5IGFyZW4ndCBkb2luZwo+IHRoYXQgaW4gaHcuCgpGYWly IGVub3VnaCwgdGhhdCBtYWtlcyBzZW5zZSB0byBtZS4gCgpJZiBubyBvbmUgZWxzZSBoYXMgY29u Y2VybnMgd2l0aCB0aGlzLCBJJ2QgYWRkIG15IHItYiB0byBpdDoKClJldmlld2VkLWJ5OiBHdXN0 YXZvIFBhZG92YW4gPGd1c3Rhdm8ucGFkb3ZhbkBjb2xsYWJvcmEuY28udWs+CgpHdXN0YXZvCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwg bWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK