From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yu Dai Subject: Re: [PATCH 11/13 v4] drm/i915: Integrate GuC-based command submission Date: Tue, 28 Jul 2015 09:47:31 -0700 Message-ID: <55B7B223.9050108@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> <55B78AB4.9090107@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id F2A0E6EA82 for ; Tue, 28 Jul 2015 09:48:52 -0700 (PDT) In-Reply-To: <55B78AB4.9090107@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Dave Gordon , "O'Rourke, Tom" Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org CgpPbiAwNy8yOC8yMDE1IDA2OjU5IEFNLCBEYXZlIEdvcmRvbiB3cm90ZToKPiBPbiAyNy8wNy8x NSAxNjo1NywgTydSb3Vya2UsIFRvbSB3cm90ZToKPiA+IE9uIFRodSwgSnVsIDA5LCAyMDE1IGF0 IDA3OjI5OjEyUE0gKzAxMDAsIERhdmUgR29yZG9uIHdyb3RlOgo+ID4+IEZyb206IEFsZXggRGFp IDx5dS5kYWlAaW50ZWwuY29tPgo+ID4+Cj4gPj4gR3VDLWJhc2VkIHN1Ym1pc3Npb24gaXMgbW9z dGx5IHRoZSBzYW1lIGFzIGV4ZWNsaXN0IG1vZGUsIHVwIHRvCj4gPj4gaW50ZWxfbG9naWNhbF9y aW5nX2FkdmFuY2VfYW5kX3N1Ym1pdCgpLCB3aGVyZSB0aGUgY29udGV4dCBiZWluZwo+ID4+IGRp c3BhdGNoZWQgd291bGQgYmUgYWRkZWQgdG8gdGhlIGV4ZWNsaXN0IHF1ZXVlOyBhdCB0aGlzIHBv aW50Cj4gPj4gd2Ugc3VibWl0IHRoZSBjb250ZXh0IHRvIHRoZSBHdUMgYmFja2VuZCBpbnN0ZWFk Lgo+ID4+Cj4gPj4gVGhlcmUgYXJlLCBob3dldmVyLCBhIGZldyBvdGhlciBjaGFuZ2VzIGFsc28g cmVxdWlyZWQsIG5vdGFibHk6Cj4gPj4gMS4gIENvbnRleHRzIG11c3QgYmUgcGlubmVkIGF0IEdH VFQgYWRkcmVzc2VzIGFjY2Vzc2libGUgYnkgdGhlIEd1Qwo+ID4+ICAgICAgaS5lLiBOT1QgaW4g dGhlIHJhbmdlIFswLi5XT1BDTV9TSVpFKSwgc28gd2UgaGF2ZSB0byBhZGQgdGhlCj4gPj4gICAg ICBQSU5fT0ZGU0VUX0JJQVMgZmxhZyB0byB0aGUgcmVsZXZhbnQgR0dUVC1waW5uaW5nIGNhbGxz Lgo+ID4+Cj4gPj4gMi4gIFRoZSBHdUMncyBUTEIgbXVzdCBiZSBpbnZhbGlkYXRlZCBhZnRlciBh IGNvbnRleHQgaXMgcGlubmVkIGF0Cj4gPj4gICAgICBhIG5ldyBHR1RUIGFkZHJlc3MuCj4KPiBb c25pcF0KPgo+ID4+ICAgc3RhdGljIGludCBnZW44X2luaXRfcmNzX2NvbnRleHQoc3RydWN0IGRy bV9pOTE1X2dlbV9yZXF1ZXN0ICpyZXEpCj4gPj4gICB7Cj4gPj4gKwlzdHJ1Y3QgZHJtX2k5MTVf cHJpdmF0ZSAqZGV2X3ByaXYgPSByZXEtPmk5MTU7Cj4gPj4gICAJaW50IHJldDsKPiA+Pgo+ID4+ ICsJLyogSW52YWxpZGF0ZSBHdUMgVExCLiAqLwo+ID4+ICsJaWYgKGk5MTUuZW5hYmxlX2d1Y19z dWJtaXNzaW9uKQo+ID4+ICsJCUk5MTVfV1JJVEUoR0VOOF9HVENSLCBHRU44X0dUQ1JfSU5WQUxJ REFURSk7Cj4gPj4gKwo+ICAgPgo+ID4gW1RPUjpdIFRoaXMgaW52YWxpZGF0aW9uIGlzIGluIHRo ZSBpbml0X2NvbnRleHQgZm9yIHJlbmRlcgo+ID4gcmluZyBidXQgbm90IHRoZSBvdGhlciByaW5n cy4gIElzIHRoaXMgbmVlZGVkIGZvciBvdGhlcgo+ID4gcmluZ3M/ICBPciwgc2hvdWxkIHRoaXMg aW52YWxpZGF0aW9uIGhhcHBlbiBhdCBhIGRpZmZlcmVudAo+ID4gbGV2ZWw/ICBJdCBzZWVtcyB0 aGlzIG1heSBkZXBlbmQgb24gdGhlIG9uIHJlbmRlciByaW5nIGJlaW5nCj4gPiBpbml0aWFsaXpl ZCBmaXJzdC4KPiA+Cj4gPiBUaGFua3MsCj4gPiBUb20KPgo+IEhpIFRvbSwKPgo+IGl0IGxvb2tz IGxpa2UgdGhpcyBpcyByZWR1bmRhbnQgaGVyZSBpbiB0aGUgY2FzZSB3aGVyZSBpdHMgY2FsbGVk IGZyb20KPiB0aGUgbm9uLWRlZmF1bHQtY29udGV4dCBjYXNlIG9mIGludGVsX2xyX2NvbnRleHRf ZGVmZXJyZWRfY3JlYXRlKCk7IGJ1dAo+IHdoZW4gY2FsbGVkIGZyb20gaTkxNV9nZW1faW5pdF9o dygpIFt2aWEgaTkxNV9nZW1fY29udGV4dF9lbmFibGUoKV0gaXQKPiB3b3VsZG4ndCBiZSwgYmVj YXVzZSB0aGUgR3VDIFRMQiB3b3VsZG4ndCBoYXZlIGJlZW4gZmx1c2hlZCBzaW5jZSB0aGUKPiBk ZWZhdWx0IGNvbnRleHQgd2FzIHBpbm5lZCBbd2hpY2ggaXMgaW4gYSBjb21wbGV0ZWx5IGRpZmZl cmVudCBwYXRoCj4gdGhyb3VnaCBpbnRlbF9scl9jb250ZXh0X2RlZmVycmVkX2NyZWF0ZSgpIV0u Cj4KPiBIb3dldmVyLCBpZiB3ZSBhZGQgYSBUTEIgZmx1c2gganVzdCBhZnRlciB0aGF0IHBvaW50 LCB3ZSBjYW4gcmVtb3ZlIHRoaXMKPiBvbmUgaGVyZSwgd2l0aCBzZXZlcmFsIGFkdmFudGFnZXM6 Cj4gKiBmaXJzdGx5LCB0aGF0IHBhdGggaXMgdGFrZW4ganVzdCBvbmNlLCByYXRoZXIgdGhhbiBl dmVyeSB0aW1lIGEgbmV3Cj4gcmVuZGVyIGNvbnRleHQgaXMgY3JlYXRlZCwgYW5kCj4gKiBzZWNv bmRseSwgZWFjaCBmbHVzaCBjYW4gYmUgc3BlY2lmaWNhbGx5IGFzc29jaWF0ZWQgd2l0aCBhIHBp bi10by1ndHQKPiBjYWxsIHRoYXQgaW5jbHVkZXMgdGhlIChQSU5fT0ZGU0VUX0JJQVMgfCBHVUNf V09QQ01fU0laRV9WQUxVRSkgZmxhZ3MsCj4gc2hvd2luZyB0aGF0IHRoZSBwaW5uZWQgb2JqZWN0 IGlzIG9mIGludGVyZXN0IHRvIHRoZSBHdUMuCj4KPiBJJ2xsIGFsc28gbW92ZSB0aGUgZXhpc3Rp bmcgVExCIGZsdXNoZXMgaW4gZ3VjX3N1Ym1pc3Npb24uYyBhbmQKPiBndWNfbG9hZGVyLmMgc28g dGhhdCB0aGV5J3JlIGFsc28ganVzdCBhZnRlciB0aGUgcmVsZXZhbnQgJ3BpbicgY2FsbHMuCj4K CkF5ZS4gLUFsZXgKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9y ZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4 Cg==