From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [RFC v2 5/8] drm/fence: add in-fences support Date: Thu, 28 Apr 2016 21:17:29 +0300 Message-ID: <20160428181729.GH4329@intel.com> References: <20160426162621.GU4329@intel.com> <20160426172049.GB2558@phenom.ffwll.local> <20160426174045.GC4329@intel.com> <20160426182346.GC2558@phenom.ffwll.local> <20160426185506.GH4329@intel.com> <20160426200505.GD2558@phenom.ffwll.local> <571FD402.6050407@google.com> <20160428143644.GA3496@joana> <20160428165619.GD4329@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 116EF6E3DE for ; Thu, 28 Apr 2016 18:17:34 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20160428165619.GD4329@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Gustavo Padovan , Daniel Stone , Greg Hackmann , Gustavo Padovan , Daniel Stone , Riley Andrews , dri-devel , Linux Kernel Mailing List , Arve =?iso-8859-1?B?SGr4bm5lduVn?= , John Harrison List-Id: dri-devel@lists.freedesktop.org T24gVGh1LCBBcHIgMjgsIDIwMTYgYXQgMDc6NTY6MTlQTSArMDMwMCwgVmlsbGUgU3lyasOkbMOk IHdyb3RlOgo+IE9uIFRodSwgQXByIDI4LCAyMDE2IGF0IDExOjM2OjQ0QU0gLTAzMDAsIEd1c3Rh dm8gUGFkb3ZhbiB3cm90ZToKPiA+IDIwMTYtMDQtMjcgRGFuaWVsIFN0b25lIDxkYW5pZWxAZm9v aXNoYmFyLm9yZz46Cj4gPiAKPiA+ID4gSGksCj4gPiA+IAo+ID4gPiBPbiAyNiBBcHJpbCAyMDE2 IGF0IDIxOjQ4LCBHcmVnIEhhY2ttYW5uIDxnaGFja21hbm5AZ29vZ2xlLmNvbT4gd3JvdGU6Cj4g PiA+ID4gT24gMDQvMjYvMjAxNiAwMTowNSBQTSwgRGFuaWVsIFZldHRlciB3cm90ZToKPiA+ID4g Pj4gT24gVHVlLCBBcHIgMjYsIDIwMTYgYXQgMDk6NTU6MDZQTSArMDMwMCwgVmlsbGUgU3lyasOk bMOkIHdyb3RlOgo+ID4gPiA+Pj4gV2hhdCBhcmUgdGhleSBkb2luZyB0aGF0IGNhbid0IHN0dWZm IHRoZSBmZW5jZXMgaW50byBhbiBhcnJheQo+ID4gPiA+Pj4gaW5zdGVhZCBvZiBwcm9wcz8KPiA+ ID4gPj4KPiA+ID4gPj4gVGhlIGh3IGNvbXBvc2VyIGludGVyZmFjZSBpcyBvbmUgaW4tZmVuY2Ug cGVyIHBsYW5lLiBUaGF0J3MgcmVhbGx5IHRoZQo+ID4gPiA+PiBtYWpvciByZWFzb24gd2h5IHRo ZSBrZXJuZWwgaW50ZXJmYWNlIGlzIGJ1aWx0IHRvIG1hdGNoLiBBbmQgSSByZWFsbHkKPiA+ID4g Pj4gZG9uJ3QgdGhpbmsgd2Ugc2hvdWxkIGRpdmVyZ2UganVzdCBiZWNhdXNlIHdlIGhhdmUgYSBz bGlnaHQgZGlmZmVyZW50Cj4gPiA+ID4+IGNvbG9yIHByZWZlcmVuY2UgOy0pCj4gPiA+ID4KPiA+ ID4gPiBUaGUgcmVsYXRpb25zaGlwIGJldHdlZW4gbGF5ZXJzIGFuZCBmZW5jZXMgaXMgb25seSBm dXp6eSBhbmQgaW5kaXJlY3QKPiA+ID4gPiB0aG91Z2guICBUaGUgcmVsYXRpb25zaGlwIGlzIHJl YWxseSBiZXR3ZWVuIHRoZSBidWZmZXIgeW91J3JlIGRpc3BsYXlpbmcgb24KPiA+ID4gPiB0aGF0 IGxheWVyLCBhbmQgdGhlIGZlbmNlIHJlcHJlc2VudGluZyB0aGUgd29yayBkb25lIHRvIHJlbmRl ciBpbnRvIHRoYXQKPiA+ID4gPiBidWZmZXIuICBTdXJmYWNlRmxpbmdlciBqdXN0IGhhcHBlbnMg dG8gYnVuZGxlIHRoZW0gdG9nZXRoZXIgaW5zaWRlIHRoZSBzYW1lCj4gPiA+ID4gc3RydWN0IGh3 Y19sYXllcl8xIGFzIGFuIEFQSSBjb252ZW5pZW5jZS4KPiA+ID4gCj4gPiA+IFJpZ2h0LCBhbmQg d2hlbiB1c2luZyBpbXBsaWNpdCBmZW5jaW5nLCB0aGlzIGNvbWVzIGFzIGEgcGxhbmUKPiA+ID4g cHJvcGVydHksIGJ5IHZpcnR1ZSBvZiBwbGFuZSAtPiBmYiAtPiBidWZmZXIgLT4gZmVuY2UuCj4g PiA+IAo+ID4gPiA+IFdoaWNoIGlzIGtpbmQgb2Ygc3BsaXR0aW5nIGhhaXJzIGFzIGxvbmcgYXMg eW91IGhhdmUgYSAxLXRvLTEgcmVsYXRpb25zaGlwCj4gPiA+ID4gYmV0d2VlbiBsYXllcnMgYW5k IERSTSBwbGFuZXMuICBCdXQgdGhhdCdzIG5vdCBhbHdheXMgdGhlIGNhc2UuCj4gPiA+IAo+ID4g PiBDYW4geW91IHBsZWFzZSBlbGFib3JhdGU/Cj4gPiA+IAo+ID4gPiA+IEEgKHBlci1DUlRDPykg YXJyYXkgb2YgZmVuY2VzIHdvdWxkIGJlIG1vcmUgZmxleGlibGUuICBBbmQgZXZlbiBpbiB0aGUg Y2FzZXMKPiA+ID4gPiB3aGVyZSB5b3UgY291bGQgbWFrZSBhIDEtdG8tMSBtYXBwaW5nIGJldHdl ZW4gcGxhbmVzIGFuZCBmZW5jZXMsIGl0J3Mgbm90Cj4gPiA+ID4gdGhhdCBtdWNoIG1vcmUgd29y ayBmb3IgdXNlcnNwYWNlIHRvIGFzc2VtYmxlIHRob3NlIGZlbmNlcyBpbnRvIGFuIGFycmF5Cj4g PiA+ID4gYW55d2F5Lgo+ID4gPiAKPiA+ID4gQXMgVmlsbGUgc2F5cywgSSBkb24ndCB3YW50IHRv IGdvIGRvd24gdGhlIHBhdGggb2Ygc2NoZWR1bGluZyBDUlRDCj4gPiA+IHVwZGF0ZXMgc2VwYXJh dGVseSwgYmVjYXVzZSB0aGF0IGJyZWFrcyBNU1QgcHJldHR5IGJhZGx5LiBJZiB5b3UgZG9uJ3QK PiA+ID4gd2FudCB5b3VyIHVwZGF0ZXMgdG8gZGlzcGxheSBhdG9taWNhbGx5LCB0aGVuIGRvbid0 IHNjaGVkdWxlIHRoZW0KPiA+ID4gYXRvbWljYWxseSAuLi4gPyBUaGF0J3MgdGhlIG9ubHkgcmVh c29uIEkgY2FuIHNlZSBmb3IgbWFraW5nIGZlbmNpbmcKPiA+ID4gcGVyLUNSVEMsIHJhdGhlciB0 aGFuIGp1c3QgYSBwaWxlIG9mIHVuYXNzb2NpYXRlZCBmZW5jZXMgYXBwZW5kZWQgdG8KPiA+ID4g dGhlIHJlcXVlc3QuIFBlci1DUlRDIGZlbmNlcyBhbHNvIGZvcmNlcyB1c2Vyc3BhY2UgdG8gbWVy Z2UgZmVuY2VzCj4gPiA+IGJlZm9yZSBzdWJtaXNzaW9uIHdoZW4gdXNpbmcgbXVsdGlwbGUgcGxh bmVzIHBlciBDUlRDLCB3aGljaCBpcyBwcmV0dHkKPiA+ID4gcHVuaXRpdmUuCj4gPiA+IAo+ID4g PiBJIHRoaW5rIGhhdmluZyBpdCBzZW1hbnRpY2FsbHkgYXR0YWNoZWQgdG8gdGhlIHBsYW5lIGlz IGEgbGl0dGxlIGJpdAo+ID4gPiBuaWNlciBmb3IgdHJhY2luZyAod2h5IHdhcyB0aGlzIHJlcXVl c3QgZGVsYXllZD8gLT4gYSBmZW5jZSAtPiB3aGljaAo+ID4gPiBidWZmZXIgd2FzIHRoYXQgZmVu Y2UgZm9yPykgYXQgYSBnbGFuY2UuIEFsc28gdGhlICdwaWxlIG9mIGFwcGVuZGVkCj4gPiA+IGZl bmNlcycgbW9kZWwgaXMgYSBiaXQgYXdrd2FyZCBmb3IgbW9yZSBnZW5lcmljIHVzZXJzcGFjZSwg d2hpY2gKPiA+ID4gY3JlYXRlcyBhIGxpYmRybSByZXF1ZXN0IGFuZCBidWlsZHMgaXQgKGFkZCBh IHBsYW5lLCB0cnkgaXQgb3V0LCB3aW5kCj4gPiA+IGJhY2spIGluY3JlbWVudGFsbHkuIFVzaW5n IHByb3BlcnRpZXMgbWFrZXMgdGhhdCByZWFsbHkgZWFzeSwgYnV0Cj4gPiA+IHdpdGhvdXQgcHJv cGVydGllcywgd2UnZCBoYXZlIHRvIGFkZCBzZXBhcmF0ZSBjb2RlcGF0aHMgLSBhbmQgdGh1cwo+ ID4gPiBzZXBhcmF0ZSBBQkksIHdoaWNoIGNvbXBsaWNhdGVzIGRpc3RyaWJ1dGlvbiAtIHRvIGxp YmRybSB0byBhY2NvdW50Cj4gPiA+IGZvciBhIHNlcGFyYXRlIHBsYW5lIGFycmF5IHdoaWNoIHNo YXJlcyBhIGN1cnNvciB3aXRoIHRoZSBwcm9wZXJ0aWVzLgo+ID4gPiBTbyBmb3IgdGhhdCByZWFz b24gaWYgbm9uZSBvdGhlciwgSSdkIHJlYWxseSBwcmVmZXIgbm90IHRvIGdvIGRvd24KPiA+ID4g dGhhdCByb3V0ZS4KPiA+IAo+ID4gSSBhbHNvIGFncmVlIHRvIGhhdmUgaXQgYXMgRkVOQ0VfRkQg cHJvcCBvbiB0aGUgcGxhbmUuIFN1bW1hcml6aW5nIHRoZQo+ID4gYXJndW1lbnRzIG9uIHRoaXMg dGhyZWFkLCB0aGV5IGFyZToKPiAKPiBZb3VyICJzdW1tYXJ5IiBmb3Jnb3QgdG8gaW5jbHVkZSBh bnkgY291bnRlciBhcmd1bWVudHMuCj4gCj4gPiAKPiA+ICAtIGltcGxpY2l0IGZlbmNlcyBhbHNv IG5lZWRzIG9uZSBmZW5jZSBwZXIgcGxhbmUvZmIsIHNvIGl0IHdpbGwgYmUgZ29vZCB0byAgICAg Cj4gPiAgICBtYXRjaCB3aXRoIHRoYXQuICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgIAo+IAo+IFdlIHdvdWxkIGFjdHVhbGx5IG5lZWQg YSBmZW5jZSBwZXIgb2JqZWN0IHJhdGhlciB0aGFuIHBlciBmYi4KCkkgZ3Vlc3MgeW91IGNvdWxk IG92ZXJjb21lIHRoaXMgYnkgYXV0b21hZ2ljYWxseSBjcmVhdGluZyBhIG1lcmdlZCBmZW5jZQpm b3IgYSBtdWx0aS1vYmogZmI/CgotLSAKVmlsbGUgU3lyasOkbMOkCkludGVsIE9UQwpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGlu ZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK