From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Ritger Subject: Re: Second copy engine on GF116 Date: Tue, 25 Nov 2014 13:05:20 -0800 Message-ID: <20141125210520.GF32262@parker.nvidia.com> References: <20141121061656.GA897@parker.nvidia.com> <20141125013301.GL22016@parker.nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: Ilia Mirkin Cc: "nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" , gpu-public-documentation List-Id: nouveau.vger.kernel.org T24gVHVlLCBOb3YgMjUsIDIwMTQgYXQgMTA6NTc6NDRBTSAtMDUwMCwgSWxpYSBNaXJraW4gd3Jv dGU6Cj4gT24gTW9uLCBOb3YgMjQsIDIwMTQgYXQgODozMyBQTSwgQW5keSBSaXRnZXIgPGFyaXRn ZXJAbnZpZGlhLmNvbT4gd3JvdGU6Cj4gPiBPbiBGcmksIE5vdiAyMSwgMjAxNCBhdCAwMTozOTo1 NUFNIC0wNTAwLCBJbGlhIE1pcmtpbiB3cm90ZToKPiA+PiBPbiBGcmksIE5vdiAyMSwgMjAxNCBh dCAxOjE2IEFNLCBBbmR5IFJpdGdlciA8YXJpdGdlckBudmlkaWEuY29tPiB3cm90ZToKPiA+PiA+ IEhpIElsaWEsCj4gPj4gPgo+ID4+ID4gQWN0dWFsbHkgMHg5MGI4IGlzIGRpZmZlcmVudCB0aGFu IGNvcHkgZW5naW5lLiAgSSdtIG5vdCB2ZXJ5IGZhbWlsaWFyCj4gPj4gPiB3aXRoIGl0LCBidXQg MHg5MGI4IGlzIGFuIGVuZ2luZSBmb3IgcGVyZm9ybWluZyBMWk8gZGVjb21wcmVzc2lvbiBhcwo+ ID4+ID4gcGFydCBvZiBwZXJmb3JtaW5nIHRoZSBjb3B5LiAgSXQgaGFzIGEgdmFyaWV0eSBvZiBs aW1pdGF0aW9ucyAoZS5nLiwKPiA+PiA+IGNhbm5vdCBoYW5kbGUgYmxvY2tsaW5lYXIgZm9ybWF0 KSwgYW5kIHdhcyBvbmx5IGluIGEgZmV3IEZlcm1pIGNoaXBzLAo+ID4+ID4gYXMgSSB1bmRlcnN0 YW5kIGl0Lgo+ID4+Cj4gPj4gQWNjb3JkaW5nIHRvIG91ciBkcml2ZXIgc291cmNlLCBHRjEwMCwg R0YxMDQsIEdGMTEwLCBHRjExNCwgYW5kIEdGMTE2Cj4gPj4gYWxsIGhhdmUgaXQuIFtTbyBHRjEw NiwgR0YxMDgsIEdGMTE3LCBHRjExOSBkb24ndCBoYXZlIGl0Ll0gV2UndmUgb25seQo+ID4+IGhh ZCBwcm9ibGVtcyByZXBvcnRlZCBhZ2FpbnN0IEdGMTE2Li4uIGFuZCBvbmx5IGZvciBzb21lIHBl b3BsZS4KPiA+Cj4gPiBIbW0sIHNvbWUgb2Ygb3VyIGludGVybmFsIGRvY3VtZW50YXRpb24gaXMg aW5jb25zaXN0ZW50IGFib3V0IHdoZXRoZXIgaXQKPiA+IGFwcGxpZXMgdG8gR0YxMDAsIGJ1dCBv dGhlcndpc2Ugd2hhdCBJIHNlZSBtYXRjaGVzIHlvdXIgbGlzdC4gIEkgZ3Vlc3MKPiA+ICJmZXci IHdhcyBub3QgZW50aXJlbHkgYWNjdXJhdGUuCj4gPgo+ID4+ID4gSXQgaXMgcHJvYmFibHkgZWFz aWVzdCB0byBqdXN0IGlnbm9yZSBpdC4gIFlvdSBjYW4gZGlzdGluZ3Vpc2ggdGhpcwo+ID4+ID4g ZGVjb21wcmVzcyBlbmdpbmUgZnJvbSBub3JtYWwgY29weSBlbmdpbmUgYnkgbG9va2luZyBhdCB0 aGUgQ0UgY2FwYWJpbGl0eQo+ID4+ID4gcmVnaXN0ZXIgb24gZmFsY29uICgweDAwMDAwNjUwKS4g IElmIGJpdCAyIGlzICcxJywgdGhlbiB0aGUgZmFsY29uIGlzCj4gPj4gPiBhIGRlY29tcHJlc3Mg ZW5naW5lLgo+ID4+Cj4gPj4gSSBwcmVzdW1lIHlvdSBtZWFuIGEgKzB4NjUwIHJlZ2lzdGVyIG9u IHRoZSBwY29weSBlbmdpbmVzICgweDEwNDAwMAo+ID4+IGFuZCAweDEwNTAwMCkuIEkgb25seSBo YXZlIGFjY2VzcyB0byB0aGUgR0YxMDggcmlnaHQgbm93LCB3aGljaAo+ID4+IHJldHVybnMgMyBm b3IgMHgxMDQ2NTAgYW5kIDQgZm9yIDB4MTA1NjUwLiBXZSdyZSB1c2luZyB0aGUgZW5naW5lIGF0 Cj4gPj4gMHgxMDQwMDAgZm9yIGNvcHkgb24gdGhlIEdGMTA4Li4uCj4gPgo+ID4gWWVzLCAweDEw NDY1MCBhbmQgMHgxMDU2NTAgYXJlIHRoZSByaWdodCBhZGRyZXNzZXMsIGZyb20gd2hhdCBJIGNh biB0ZWxsLgo+ID4KPiA+IEZXSVcsIHRoZSBvdGhlciBjYXBhYmlsaXR5IGJpdHMgYXJlOgo+ID4g Yml0IDA6ICJETUFDT1BZX1NVUFBPUlRFRCIKPiA+IGJpdCAxOiAiUElYUkVNQVBfU1VQUE9SVEVE Igo+ID4KPiA+IChJIHRoaW5rIFBJWFJFTUFQX1NVUFBPUlRFRCBpcyBpbiByZWZlcmVuY2UgdG8g dGhlIGNvbXBvbmVudCByZW1hcHBpbmcKPiA+IGNvbnRyb2xsZWQgYnkgbWV0aG9kcyAweDAwMDAw NzAwLCAweDAwMDAwNzA0LCBhbmQgMHgwMDAwMDcwOCBpbiB0aGUKPiA+IGNvcHkgZW5naW5lIGNs YXNzKS4KPiAKPiBOZWF0LiBXZSB3ZW50IGFyb3VuZCBhbmQgZ3JhYmJlZCB0aGF0IDB4NjUwIHJl Z2lzdGVyIG9uIGEgYnVuY2ggb2YKPiBHUFVzLCBzZWUgdGhlIENFKiBjb2x1bW5zIGF0Ogo+IAo+ IGh0dHA6Ly9lbnZ5dG9vbHMucmVhZHRoZWRvY3Mub3JnL2VuL2xhdGVzdC9ody9ncHUuaHRtbCNm ZXJtaS1rZXBsZXItbWF4d2VsbC1mYW1pbHkKCkkgZG9uJ3Qgc2VlIHRoZSAweDY1MCByZWdpc3Rl ciB2YWx1ZXMgb24gdGhhdCBwYWdlLiAgTWF5YmUgSSdtIG5vdApsb29raW5nIGF0IHRoZSByaWdo dCBwbGFjZT8KCj4gSXQgbG9va3MgbGlrZSBpdCdzIGFjdHVhbGx5IHJldHVybmluZyAwIG9uIGJv dGggImNvcHkiIGVuZ2luZXMgZm9yIGEKPiBidW5jaCBvZiB0aG9zZSBjYXJkcyAtLSBHRjEwMCwg R0YxMDQsIEdGMTE0LCBwcm9iYWJseSBHRjExMC4gQnV0IG90aGVyCj4gY2FyZHMgaGF2ZSB0aGVt IGFzIGVpdGhlciAzIG9yIDQuIEknbSBndWVzc2luZyB0aGF0ICcwJyBzaG91bGQgYmUKPiB0cmVh dGVkIGFzIGlmIGl0IHdlcmUgYSAnMycgKG9yIGEgJzcnKT8KClRoYXQncyBjdXJpb3VzLiAgSWYg SSBjYW4gZ2V0IHRoZSB0YWJsZSBvZiB3aGVyZSB0aGF0IHJlYWRzIHplcm8sIEkgY2FuCnRyeSB0 byBpbnZlc3RpZ2F0ZSBob3cgdG8gaW50ZXJwcmV0IHRoYXQuCgo+IEN1cmlvdXNseSwgYSBHRjEx NiBjYXJkIHRoYXQgSSB0aG91Z2h0IHdhcyB3b3JraW5nIGZpbmUgb24gbm91dmVhdQo+IGFjdHVh bGx5IGhhcyAzIGZvciB0aGUgZmlyc3QgZW5naW5lIGFuZCA0IGZvciB0aGUgc2Vjb25kLiBQZXJo YXBzIGl0Cj4ganVzdCBoYWQgZW5vdWdoIFZSQU0gdGhhdCBJIG5ldmVyIHRyaWdnZXJlZCB0aGUg Y29uZGl0aW9ucyByZXF1aXJlZAo+IGZvciBub3V2ZWF1IHRvIHVzZSB0aGF0IHNlY29uZCBjb3B5 IGVuZ2luZSAod2UgdXNlIGl0LCB3aGVuIGF2YWlsYWJsZSwKPiBmb3IgZHJtLWluaXRpYXRlZCBi dWZmZXIgbW92ZXMpLgoKSW50ZXJlc3RpbmcuICBXb3VsZCB0aGF0IGV4cGxhaW4gd2h5IHRoaXMg aGFzbid0IG1hbmlmZXN0ZWQgb24gY29uZmlncwpvdGhlciB0aGFuIHRoZSBHRjExNiB1c2VyIHJl cG9ydHM/CgpUaGFua3MsCi0gQW5keQoKPiA+PiBGcm9tIG15IGFkbWl0dGVkbHkgbGltaXRlZCB1 bmRlcnN0YW5kaW5nLCBib3RoIDB4MTA0MDAwIGFuZCAweDEwNTAwMAo+ID4+IGFwcGVhciB0byBi ZSBmYWxjb24gZW5naW5lcywgd2hlcmUgdGhlIGZ1YyBpcyBwcmVzdW1hYmx5IGFibGUgdG8gZHJp dmUKPiA+PiBzb21lIHVuZGVybHlpbmcgaGFyZHdhcmUuIFRoZSBhY3R1YWwgZmlmbyBtZXRob2Rz IGFyZSBpbXBsZW1lbnRlZCBpbgo+ID4+IHRoZSBmdWMsIHdoaWNoIGluIHR1cm4gZG9lcyBpb3dy L2V0YyBjb21tYW5kcy4KPiA+Pgo+ID4+IEFyZSB5b3Ugc2F5aW5nIHRoYXQgdGhlICJkZWNvbXBy ZXNzIiBlbmdpbmUgKGF0IDB4MTA1MDAwIHJpZ2h0PykgaGFzIGEKPiA+PiBkaWZmZXJlbnQgcGll Y2Ugb2YgaGFyZHdhcmUgYmVoaW5kIGl0IHRoYW4gdGhlIGNvcHkgZW5naW5lIGF0Cj4gPj4gMHgx MDQwMDAsIG9yIGRvZXMgTlZJRElBIHNpbXBseSBwcm92aWRlIGRpZmZlcmVudCBmdWMgZm9yIGl0 IHRoYXQKPiA+PiBleHBvc2VzIHNvbWV3aGF0IGRpZmZlcmVudCBmdW5jdGlvbmFsaXR5IHZpYSBG SUZPIG1ldGhvZHM/Cj4gPgo+ID4gVGhlcmUgaXMgZGVmaW5pdGVseSBhIGZhbGNvbiBhdCB0aGUg ZnJvbnRlbmQsIGFuZCB0aGVyZSBpcyBkaWZmZXJlbnQKPiA+IGZhbGNvbiB1Y29kZSBmb3IgIm5v cm1hbCIgY29weSBlbmdpbmUgdmVyc3VzIHRoZSAiZGVjb21wcmVzcyIgZW5naW5lLgo+ID4gQnV0 LCBJIGRvbid0IGtub3cgb2ZmIGhhbmQgd2hhdCBkZWRpY2F0ZWQgaGFyZHdhcmUsIGlmIGFueSwg aXMgYmVoaW5kIGl0Lgo+IAo+IFNlZW1zIGxpa2VseSB0aGF0IHRoZSBIVyBpcyBkaWZmZXJlbnQs IHNpbmNlIGl0J2QgYmUgbWFkbmVzcyB0byB0cnkgdG8KPiBkbyBkZWNvbXByZXNzaW9uIGluIHRo ZSBmYWxjb24gY29kZSBpdHNlbGYuIChOb3QgdG8gc2F5IHRoYXQgdGhlIElTQQo+IGlzbid0IHN1 aXRlZCB0byBpdCwganVzdCB0aGV5IGhhdmUgcmVsYXRpdmVseSBzbG93IGNsb2Nrcy4pIG13ayBp cyBpbgo+IHRoZSBwcm9jZXNzIG9mIHdvcmtpbmcgaXQgYWxsIG91dC4KPiAKPiAgIC1pbGlhCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCk5vdXZlYXUgbWFp bGluZyBsaXN0Ck5vdXZlYXVAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg==