From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Gordon Subject: Re: [PATCH 11/13 v4] drm/i915: Integrate GuC-based command submission Date: Tue, 28 Jul 2015 14:59:16 +0100 Message-ID: <55B78AB4.9090107@intel.com> References: <1436466554-24806-1-git-send-email-david.s.gordon@intel.com> <1436466554-24806-12-git-send-email-david.s.gordon@intel.com> <20150727155749.GA124515@torourke-desk1> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 441796E413 for ; Tue, 28 Jul 2015 06:59:19 -0700 (PDT) In-Reply-To: <20150727155749.GA124515@torourke-desk1> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "O'Rourke, Tom" Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gMjcvMDcvMTUgMTY6NTcsIE8nUm91cmtlLCBUb20gd3JvdGU6Cj4gT24gVGh1LCBKdWwgMDks IDIwMTUgYXQgMDc6Mjk6MTJQTSArMDEwMCwgRGF2ZSBHb3Jkb24gd3JvdGU6Cj4+IEZyb206IEFs ZXggRGFpIDx5dS5kYWlAaW50ZWwuY29tPgo+Pgo+PiBHdUMtYmFzZWQgc3VibWlzc2lvbiBpcyBt b3N0bHkgdGhlIHNhbWUgYXMgZXhlY2xpc3QgbW9kZSwgdXAgdG8KPj4gaW50ZWxfbG9naWNhbF9y aW5nX2FkdmFuY2VfYW5kX3N1Ym1pdCgpLCB3aGVyZSB0aGUgY29udGV4dCBiZWluZwo+PiBkaXNw YXRjaGVkIHdvdWxkIGJlIGFkZGVkIHRvIHRoZSBleGVjbGlzdCBxdWV1ZTsgYXQgdGhpcyBwb2lu dAo+PiB3ZSBzdWJtaXQgdGhlIGNvbnRleHQgdG8gdGhlIEd1QyBiYWNrZW5kIGluc3RlYWQuCj4+ Cj4+IFRoZXJlIGFyZSwgaG93ZXZlciwgYSBmZXcgb3RoZXIgY2hhbmdlcyBhbHNvIHJlcXVpcmVk LCBub3RhYmx5Ogo+PiAxLiAgQ29udGV4dHMgbXVzdCBiZSBwaW5uZWQgYXQgR0dUVCBhZGRyZXNz ZXMgYWNjZXNzaWJsZSBieSB0aGUgR3VDCj4+ICAgICAgaS5lLiBOT1QgaW4gdGhlIHJhbmdlIFsw Li5XT1BDTV9TSVpFKSwgc28gd2UgaGF2ZSB0byBhZGQgdGhlCj4+ICAgICAgUElOX09GRlNFVF9C SUFTIGZsYWcgdG8gdGhlIHJlbGV2YW50IEdHVFQtcGlubmluZyBjYWxscy4KPj4KPj4gMi4gIFRo ZSBHdUMncyBUTEIgbXVzdCBiZSBpbnZhbGlkYXRlZCBhZnRlciBhIGNvbnRleHQgaXMgcGlubmVk IGF0Cj4+ICAgICAgYSBuZXcgR0dUVCBhZGRyZXNzLgoKW3NuaXBdCgo+PiAgIHN0YXRpYyBpbnQg Z2VuOF9pbml0X3Jjc19jb250ZXh0KHN0cnVjdCBkcm1faTkxNV9nZW1fcmVxdWVzdCAqcmVxKQo+ PiAgIHsKPj4gKwlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSByZXEtPmk5MTU7 Cj4+ICAgCWludCByZXQ7Cj4+Cj4+ICsJLyogSW52YWxpZGF0ZSBHdUMgVExCLiAqLwo+PiArCWlm IChpOTE1LmVuYWJsZV9ndWNfc3VibWlzc2lvbikKPj4gKwkJSTkxNV9XUklURShHRU44X0dUQ1Is IEdFTjhfR1RDUl9JTlZBTElEQVRFKTsKPj4gKwogPgo+IFtUT1I6XSBUaGlzIGludmFsaWRhdGlv biBpcyBpbiB0aGUgaW5pdF9jb250ZXh0IGZvciByZW5kZXIKPiByaW5nIGJ1dCBub3QgdGhlIG90 aGVyIHJpbmdzLiAgSXMgdGhpcyBuZWVkZWQgZm9yIG90aGVyCj4gcmluZ3M/ICBPciwgc2hvdWxk IHRoaXMgaW52YWxpZGF0aW9uIGhhcHBlbiBhdCBhIGRpZmZlcmVudAo+IGxldmVsPyAgSXQgc2Vl bXMgdGhpcyBtYXkgZGVwZW5kIG9uIHRoZSBvbiByZW5kZXIgcmluZyBiZWluZwo+IGluaXRpYWxp emVkIGZpcnN0Lgo+Cj4gVGhhbmtzLAo+IFRvbQoKSGkgVG9tLAoKaXQgbG9va3MgbGlrZSB0aGlz IGlzIHJlZHVuZGFudCBoZXJlIGluIHRoZSBjYXNlIHdoZXJlIGl0cyBjYWxsZWQgZnJvbSAKdGhl IG5vbi1kZWZhdWx0LWNvbnRleHQgY2FzZSBvZiBpbnRlbF9scl9jb250ZXh0X2RlZmVycmVkX2Ny ZWF0ZSgpOyBidXQgCndoZW4gY2FsbGVkIGZyb20gaTkxNV9nZW1faW5pdF9odygpIFt2aWEgaTkx NV9nZW1fY29udGV4dF9lbmFibGUoKV0gaXQgCndvdWxkbid0IGJlLCBiZWNhdXNlIHRoZSBHdUMg VExCIHdvdWxkbid0IGhhdmUgYmVlbiBmbHVzaGVkIHNpbmNlIHRoZSAKZGVmYXVsdCBjb250ZXh0 IHdhcyBwaW5uZWQgW3doaWNoIGlzIGluIGEgY29tcGxldGVseSBkaWZmZXJlbnQgcGF0aCAKdGhy b3VnaCBpbnRlbF9scl9jb250ZXh0X2RlZmVycmVkX2NyZWF0ZSgpIV0uCgpIb3dldmVyLCBpZiB3 ZSBhZGQgYSBUTEIgZmx1c2gganVzdCBhZnRlciB0aGF0IHBvaW50LCB3ZSBjYW4gcmVtb3ZlIHRo aXMgCm9uZSBoZXJlLCB3aXRoIHNldmVyYWwgYWR2YW50YWdlczoKKiBmaXJzdGx5LCB0aGF0IHBh dGggaXMgdGFrZW4ganVzdCBvbmNlLCByYXRoZXIgdGhhbiBldmVyeSB0aW1lIGEgbmV3IApyZW5k ZXIgY29udGV4dCBpcyBjcmVhdGVkLCBhbmQKKiBzZWNvbmRseSwgZWFjaCBmbHVzaCBjYW4gYmUg c3BlY2lmaWNhbGx5IGFzc29jaWF0ZWQgd2l0aCBhIHBpbi10by1ndHQgCmNhbGwgdGhhdCBpbmNs dWRlcyB0aGUgKFBJTl9PRkZTRVRfQklBUyB8IEdVQ19XT1BDTV9TSVpFX1ZBTFVFKSBmbGFncywg CnNob3dpbmcgdGhhdCB0aGUgcGlubmVkIG9iamVjdCBpcyBvZiBpbnRlcmVzdCB0byB0aGUgR3VD LgoKSSdsbCBhbHNvIG1vdmUgdGhlIGV4aXN0aW5nIFRMQiBmbHVzaGVzIGluIGd1Y19zdWJtaXNz aW9uLmMgYW5kIApndWNfbG9hZGVyLmMgc28gdGhhdCB0aGV5J3JlIGFsc28ganVzdCBhZnRlciB0 aGUgcmVsZXZhbnQgJ3BpbicgY2FsbHMuCgpUaGFua3MsCi5EYXZlLgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0Cklu dGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=