From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH] dma-buf/sync_file: Allow multiple sync_files to wrap a single dma-fence Date: Mon, 31 Jul 2017 10:32:30 +0200 Message-ID: <20170731083230.GC22299@dvetter-linux.ger.corp.intel.com> References: <20170728212951.7818-1-chris@chris-wilson.co.uk> <20170729151832.GA425@jade> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x241.google.com (mail-wm0-x241.google.com [IPv6:2a00:1450:400c:c09::241]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6C7676E543 for ; Mon, 31 Jul 2017 08:32:35 +0000 (UTC) Received: by mail-wm0-x241.google.com with SMTP id r77so21538584wmd.2 for ; Mon, 31 Jul 2017 01:32:35 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20170729151832.GA425@jade> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Gustavo Padovan Cc: intel-gfx@lists.freedesktop.org, drm-intel-fixes@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gU2F0LCBKdWwgMjksIDIwMTcgYXQgMTI6MTg6MzJQTSAtMDMwMCwgR3VzdGF2byBQYWRvdmFu IHdyb3RlOgo+IEhpIENocmlzLAo+IAo+IDIwMTctMDctMjggQ2hyaXMgV2lsc29uIDxjaHJpc0Bj aHJpcy13aWxzb24uY28udWs+Ogo+IAo+ID4gVXAgdW50aWwgcmVjZW50bHkgc3luY19maWxlIHdl cmUgY3JlYXRlIHRvIGV4cG9ydCBhIHNpbmdsZSBkbWEtZmVuY2UgdG8KPiA+IHVzZXJzcGFjZSwg YW5kIHNvIHdlIGNvdWxkIGNhbmFiYWxpc2UgYSBiaXQgaW5zaWUgZG1hLWZlbmNlIHRvIG1hcmsK PiA+IHdoZXRoZXIgb3Igbm90IHdlIGhhZCBlbmFibGUgcG9sbGluZyBmb3IgdGhlIHN5bmNfZmls ZSBpdHNlbGYuIEhvd2V2ZXIsCj4gPiB3aXRoIHRoZSBhZHZlbnQgb2Ygc3luY29iaiwgd2UgZG8g YWxsb3cgdXNlcnNwYWNlIHRvIGNyZWF0ZSBtdWx0aXBsZQo+ID4gc3luY19maWxlcyBmb3IgYSBz aW5nbGUgZG1hLWZlbmNlLiAoU2ltaWxhcmx5LCB0aGF0IHRoZSBzdy1zeW5jCj4gPiB2YWxpZGF0 aW9uIGZyYW1ld29yayBhbHNvIHN0YXJ0ZWQgcmV0dXJuaW5nIG11bHRpcGxlIHN5bmMtZmlsZXMg d3JhcHBpbmcKPiA+IGEgc2luZ2xlIGRtYS1mZW5jZSBmb3IgYSBzeW5jcHQgYWxzbyB0cmlnZ2Vy aW5nIHRoZSBwcm9ibGVtLikKPiA+IAo+ID4gVGhpcyBwYXRjaCByZXZlcnRzIG15IHN1Z2dlc3Rp b24gaW4gY29tbWl0IGUyNDE2NTUzNzMxMgo+ID4gKCJkbWEtYnVmL3N5bmNfZmlsZTogb25seSBl bmFibGUgZmVuY2Ugc2lnbmFsbGluZyBvbiBwb2xsKCkiKSB0byB1c2UgYQo+ID4gc2luZ2xlIGJp dCBpbiB0aGUgc2hhcmVkIGRtYS1mZW5jZSBhbmQgcmVzdG9yZXMgdGhlIHN5bmNfZmlsZS0+Zmxh Z3MgZm9yCj4gPiB0cmFja2luZyB0aGUgYml0cyBpbmRpdmlkdWFsbHkuCj4gPiAKPiA+IFJlcG9y dGVkLWJ5OiBHdXN0YXZvIFBhZG92YW4gPGd1c3Rhdm9AcGFkb3Zhbi5vcmc+Cj4gPiBGaXhlczog ZjFlOGM2NzEyM2NmICgiZG1hLWJ1Zi9zdy1zeW5jOiBVc2UgYW4gcmJ0cmVlIHRvIHNvcnQgZmVu Y2VzIGluIHRoZSB0aW1lbGluZSIpCj4gPiBGaXhlczogZTkwODM0MjBiYmFjICgiZHJtOiBpbnRy b2R1Y2Ugc3luYyBvYmplY3RzICh2NCkiKQo+ID4gU2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29u IDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gPiBDYzogU3VtaXQgU2Vtd2FsIDxzdW1pdC5z ZW13YWxAbGluYXJvLm9yZz4KPiA+IENjOiBTZWFuIFBhdWwgPHNlYW5wYXVsQGNocm9taXVtLm9y Zz4KPiA+IENjOiBHdXN0YXZvIFBhZG92YW4gPGd1c3Rhdm9AcGFkb3Zhbi5vcmc+Cj4gPiBDYzog ZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+ID4gQ2M6IDxkcm0taW50ZWwtZml4ZXNA bGlzdHMuZnJlZWRlc2t0b3Aub3JnPiAjIHY0LjEzLXJjMSsKPiA+IC0tLQo+ID4gIGRyaXZlcnMv ZG1hLWJ1Zi9zeW5jX2ZpbGUuYyB8IDUgKysrLS0KPiA+ICBpbmNsdWRlL2xpbnV4L3N5bmNfZmls ZS5oICAgfCAzICsrLQo+ID4gIDIgZmlsZXMgY2hhbmdlZCwgNSBpbnNlcnRpb25zKCspLCAzIGRl bGV0aW9ucygtKQo+IAo+IEkgY29uZmlybSB0aGUgcGF0Y2ggZml4ZXMgdGhlIHN5bmMga3NlbGZ0 ZXN0cyBmb3IgbWUuIFB1c2hlZCB0bwo+IGRybS1taXNjLW5leHQuCgpZb3UgbmVlZCB0byBjaGVy cnktcGljayB0aGlzIHRvIGRybS1taXNjLWZpeGVzICh1c2luZyBjaGVycnktcGljayAteCB0bwpt YWtlIGl0IGNsZWFyIHdlIGFwcGxpZWQgdGhpcyB0d2ljZSksIHNpbmNlIHRoZSBidWcgaXMgaW4g NC4xMy4KZHJtLW1pc2MtbmV4dCBpcyBmb3Igc3R1ZmYgdGhhdCdzIG9ubHkgbmVlZGVkIGluIDQu MTQuCi1EYW5pZWwKLS0gCkRhbmllbCBWZXR0ZXIKU29mdHdhcmUgRW5naW5lZXIsIEludGVsIENv cnBvcmF0aW9uCmh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2ludGVsLWdmeAo=