From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Gordon Subject: Re: [PATCH 13/15] drm/i915: Integrate GuC-based command submission Date: Fri, 19 Jun 2015 19:18:22 +0100 Message-ID: <55845CEE.2080403@intel.com> References: <1434393394-21002-1-git-send-email-david.s.gordon@intel.com> <1434393394-21002-14-git-send-email-david.s.gordon@intel.com> <20150616092242.GJ28462@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 B1D796EF23 for ; Fri, 19 Jun 2015 11:18:24 -0700 (PDT) In-Reply-To: <20150616092242.GJ28462@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gMTYvMDYvMTUgMTA6MjIsIENocmlzIFdpbHNvbiB3cm90ZToKPiBPbiBNb24sIEp1biAxNSwg MjAxNSBhdCAwNzozNjozMVBNICswMTAwLCBEYXZlIEdvcmRvbiB3cm90ZToKPj4gRnJvbTogQWxl eCBEYWkgPHl1LmRhaUBpbnRlbC5jb20+Cj4+Cj4+IEd1Qy1iYXNlZCBzdWJtaXNzaW9uIGlzIG1v c3RseSB0aGUgc2FtZSBhcyBleGVjbGlzdCBtb2RlLCB1cCB0bwo+PiBpbnRlbF9sb2dpY2FsX3Jp bmdfYWR2YW5jZV9hbmRfc3VibWl0KCksIHdoZXJlIHRoZSBjb250ZXh0IGJlaW5nCj4+IGRpc3Bh dGNoZWQgd291bGQgYmUgYWRkZWQgdG8gdGhlIGV4ZWNsaXN0IHF1ZXVlOyBhdCB0aGlzIHBvaW50 Cj4+IHdlIHN1Ym1pdCB0aGUgY29udGV4dCB0byB0aGUgR3VDIGJhY2tlbmQgaW5zdGVhZC4KPj4K Pj4gVGhlcmUgYXJlLCBob3dldmVyLCBhIGZldyBvdGhlciBjaGFuZ2VzIGFsc28gcmVxdWlyZWQs IG5vdGFibHk6Cj4+IDEuICBDb250ZXh0cyBtdXN0IGJlIHBpbm5lZCBhdCBHR1RUIGFkZHJlc3Nl cyBhY2Nlc3NpYmxlIGJ5IHRoZSBHdUMKPj4gICAgIGkuZS4gTk9UIGluIHRoZSByYW5nZSBbMC4u V09QQ01fU0laRSksIHNvIHdlIGhhdmUgdG8gYWRkIHRoZQo+PiAgICAgUElOX09GRlNFVF9CSUFT IGZsYWcgdG8gdGhlIHJlbGV2YW50IEdHVFQtcGlubmluZyBjYWxscy4KPj4KPj4gMi4gIFRoZSBH dUMncyBUTEIgbXVzdCBiZSBpbnZhbGlkYXRlZCBhZnRlciBhIGNvbnRleHQgaXMgcGlubmVkIGF0 Cj4+ICAgICBhIG5ldyBHR1RUIGFkZHJlc3MuCj4+Cj4+IDMuICBHdUMgZmlybXdhcmUgdXNlcyB0 aGUgb25lIHBhZ2UgYmVmb3JlIFJpbmcgQ29udGV4dCBhcyBzaGFyZWQgZGF0YS4KPj4gICAgIFRo ZXJlZm9yZSwgd2hlbmV2ZXIgZHJpdmVyIHdhbnRzIHRvIGdldCBiYXNlIGFkZHJlc3Mgb2YgTFJD LCB3ZQo+PiAgICAgd2lsbCBvZmZzZXQgb25lIHBhZ2UgZm9yIGl0LiBMUkNfUFBIV1NQX1BOIGlz IGRlZmluZWQgYXMgdGhlIHBhZ2UKPj4gICAgIG51bWJlciBvZiBMUkNBLgo+Pgo+PiA0LiAgSW4g dGhlIHdvcmsgcXVldWUgdXNlZCB0byBwYXNzIHJlcXVlc3RzIHRvIHRoZSBHdUMsIHRoZSBHdUMK Pj4gICAgIGZpcm13YXJlIHJlcXVpcmVzIHRoZSByaW5nLXRhaWwtb2Zmc2V0IHRvIGJlIHJlcHJl c2VudGVkIGFzIGFuCj4+ICAgICAxMS1iaXQgdmFsdWUsIGV4cHJlc3NlZCBpbiBRV29yZHMuIFRo ZXJlZm9yZSwgdGhlIHJpbmdidWZmZXIKPj4gICAgIHNpemUgbXVzdCBiZSByZWR1Y2VkIHRvIHRo ZSByZXByZXNlbnRhYmxlIHJhbmdlICg0IHBhZ2VzKS4KPiAKPiBJIGRvbid0IGxpa2UgaG93IHRo aXMgc2Fib3RhZ2VzIHRoZSBleGlzdGluZyBleGVjbGlzdHMgaW1wbGVtZW50YXRpb24KPiBpbiBv cmRlciBmb3IgaTkxNV9ndWNfc3VibWlzc2lvbiAoYW4gaW50ZXJlc3RpbmcgY2hvaWNlIG9mIGZp bGUgbmFtZSwKPiBzaW5jZSB3ZSBnbyBpOTE1X2dlbV9leGVjYnVmZmVyIChBUEkpIC0+IGludGVs X2V4ZWNsaXN0cyAoSFcpIC0+Cj4gaTkxNV9ndWNfc3VibWlzc2lvbiAoSFcpLCBub3QgZml0dGlu ZyBpbnRvIG91ciwgYWRtaXR0ZWRseSBsb29zZSwgbmFtaW5nCj4gY29udmVudGlvbiB2ZXJ5IHdl bGwpIHRvIHNoYXJlIGEgZmV3IGZ1bmN0aW9ucy4gRXZlbiBhIGNvdXBsZSBvZiB3aGljaAo+IGFy ZSBhbHJlYWR5IHZmdW5jLgo+IC1DaHJpcwoKTm90IHJlYWxseSAic2Fib3RhZ2VzIjsgYmlnIHJp bmdidWZmZXJzIGFyZSBhIHdhc3RlIG9mIHNwYWNlIGFueXdheS4KRm91ciBwYWdlcyBpcyBlbm91 Z2ggdG8gaGF2ZSBhdCBsZWFzdCA2NCBiYXRjaGJ1ZmZlcnMgcXVldWVkIHVwIGZvciB0aGUKZW5n aW5lIHRvIHByb2Nlc3MgKDEgc2Vjb25kIG9mIHZpZGVvLCBvciAwLjAwMDEyIG9mIGEgYml0Y29p bikuIFdoZW4gdGhlCnNjaGVkdWxlciBsYW5kcywgaXQgd2lsbCBnZW5lcmFsbHkgcmVkdWNlIHRo ZSBudW1iZXIgb2YgYmF0Y2hlcyBpbiB0aGUKaC93IHJpbmdzIGFueXdheSwgbW9zdGx5IHRvIGlt cHJvdmUgcmVzcG9uc2l2ZW5lc3MgYW5kIGZhaXItc2hhcmluZwphbW9uZyBkaWZmZXJlbnQgYXBw bGljYXRpb25zLgoKSSBxdWl0ZSBhZ3JlZSB0aGF0IHRoZSBleGVjbGlzdHMgaW1wbGVtZW50YXRp b24sIHdoaWNoIGlzIG1vc3RseSBpbiBhCmZpbGUgY2FsbGVkIGludGVsX2xyYy5jLCBzaG91bGQg cmVhbGx5IGJlIHNwbGl0IGludG8gTFJDLXJlbGF0ZWQgY29kZQooY29tbW9uIHRvIGV4ZWNsaXN0 cyBhbmQgR3VDIG1vZGVzKSB3aXRoIHRoZSByZXN0IG1vdmVkIGludG8KaW50ZWxfZXhlY2xpc3Rf c3VibWlzc2lvbi5jLiBPciBpcyB0aGF0IGk5MTVfZXhlY2xpc3Rfc3VibWlzc2lvbi5jPwoKSWYg d2UgdG9vayBjb250ZXh0cyBhcyBwcmltYXJ5LCByYXRoZXIgdGhhbiAicmluZ3MiIChlbmdpbmVz KSB3ZSBjb3VsZAphbHNvIHNoYXJlIGEgbG90IG1vcmUgYmV0d2VlbiBHdUMvZXhlY2xpc3RzIGFu ZCBsZWdhY3kgcmluZ2J1ZmZlciBtb2RlLgpBdCBsZWFzdCB3ZSBzaG91bGQgZ2V0IHNvbWUgaW1w cm92ZW1lbnQgd2l0aCBBbnRpT0xSLCBzbyB3ZSdsbCBoYXZlCgogICAgcmVxdWVzdC0+Y29udGV4 dDwtPnJpbmdidWZmZXItPmVuZ2luZS0+c3VibWlzc2lvbiBtZWNoYW5pc20gOikKCi5EYXZlLgoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK