From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH] dma-fence: Make dma_fence_add_callback() fail if signaled with error Date: Mon, 14 May 2018 18:48:23 +0200 Message-ID: <20180514164823.GH28661@phenom.ffwll.local> References: <20180509201449.27452-1-ezequiel@collabora.com> <152602366168.22269.11696001916463464983@mail.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x22f.google.com (mail-wm0-x22f.google.com [IPv6:2a00:1450:400c:c09::22f]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3C5CB8982C for ; Mon, 14 May 2018 16:48:28 +0000 (UTC) Received: by mail-wm0-x22f.google.com with SMTP id w194-v6so14653439wmf.2 for ; Mon, 14 May 2018 09:48:28 -0700 (PDT) Content-Disposition: inline In-Reply-To: <152602366168.22269.11696001916463464983@mail.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 Cc: dri-devel@lists.freedesktop.org, kernel@collabora.com, Ezequiel Garcia , linux-media@vger.kernel.org List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCBNYXkgMTEsIDIwMTggYXQgMDg6Mjc6NDFBTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFF1b3RpbmcgRXplcXVpZWwgR2FyY2lhICgyMDE4LTA1LTA5IDIxOjE0OjQ5KQo+ID4g Q2hhbmdlIGhvdyBkbWFfZmVuY2VfYWRkX2NhbGxiYWNrKCkgYmVoYXZlcywgd2hlbiB0aGUgZmVu Y2UKPiA+IGhhcyBlcnJvci1zaWduYWxlZCBieSB0aGUgdGltZSBpdCBpcyBiZWluZyBhZGQuIEFm dGVyIHRoaXMgY29tbWl0LAo+ID4gZG1hX2ZlbmNlX2FkZF9jYWxsYmFjaygpIHJldHVybnMgdGhl IGZlbmNlIGVycm9yLCBpZiBpdAo+ID4gaGFzIGVycm9yLXNpZ25hbGVkIGJlZm9yZSBkbWFfZmVu Y2VfYWRkX2NhbGxiYWNrKCkgaXMgY2FsbGVkLgo+IAo+IFdoeT8gV2hhdCBwcm9ibGVtIGFyZSB5 b3UgdHJ5aW5nIHRvIHNvbHZlPyBmZW5jZS0+ZXJyb3IgZG9lcyBub3QgaW1wbHkKPiB0aGF0IHRo ZSBmZW5jZSBoYXMgeWV0IGJlZW4gc2lnbmFsZWQsIGFuZCB0aGUgY2FsbGVyIHdhbnRzIGEgY2Fs bGJhY2sKPiB3aGVuIGl0IGlzIHNpZ25hbGVkLgoKT24gdG9wIHRoaXMgaXMgaW5jb3Npc3RlbnQs IGUuZy4gd2UgZG9uJ3QgZG8gdGhlIHNhbWUgZm9yIGFueSBvZiB0aGUgb3RoZXIKZG1hX2ZlbmNl IGludGVyZmFjZXMuIFBsdXMgdGhlcmUncyB0aGUgaXNzdWUgdGhhdCB5b3UgbWlnaHQgYWxpYXMg ZXJybm8KdmFsdWVzIHdpdGggZmVuY2UgZXJybm8gdmFsdWVzLgoKSSB0aGluayBrZWVwaW5nIHRo ZSBlcnJvciBjb2RlcyBmcm9tIHRoZSBmdW5jdGlvbnMgeW91J3JlIGNhbGxpbmcgZGlzdGluY3QK ZnJvbSB0aGUgZXJyb3IgY29kZSBvZiB0aGUgZmVuY2UgaXRzZWxmIG1ha2VzIGEgbG90IG9mIHNl bnNlLiBUaGUgZmlyc3QKdGVsbHMgeW91IHdoZXRoZXIgeW91ciByZXF1ZXN0IHdvcmtlZCBvdXQg KG9yIHdoeSBub3QpLCB0aGUgc2Vjb25kIHRlbGxzCnlvdSB3aGV0aGVyIHRoZSBhc3luY2hyb25v dXMgZG1hIG9wZXJhdGlvbiAoZ3B1IHJlbmRlcmluZywgcGFnZSBmbGlwLAp3aGF0ZXZlcikgdGhh dCB0aGUgZG1hX2ZlbmNlIHJlcHJlc2VudHMgd29ya2VkIG91dCAob3Igd2h5IG5vdCkuIFRoYXQn cyAyCmRpc3RpbmN0IHRoaW5ncyBpbW8uCgpNaWdodCBiZSBnb29kIHRvIHNob3cgdXMgdGhlIGRy aXZlciBjb2RlIHRoYXQgbmVlZHMgdGhpcyBiZWhhdmlvdXIgc28gd2UKY2FuIGRpc2N1c3MgaG93 IHRvIGJlc3QgaGFuZGxlIHlvdXIgdXNlLWNhc2UuCgpDaGVlcnMsIERhbmllbAotLSAKRGFuaWVs IFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Jsb2cu ZmZ3bGwuY2gKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K ZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==