From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH v3 3/8] drm/i915: Partition the fence registers for vGPU in i915 driver Date: Wed, 17 Dec 2014 11:50:13 +0000 Message-ID: <54916DF5.3000004@linux.intel.com> References: <1415880169-7656-1-git-send-email-yu.c.zhang@linux.intel.com> <1415880169-7656-4-git-send-email-yu.c.zhang@linux.intel.com> <548AE88E.3080507@linux.intel.com> <54903458.1070904@linux.intel.com> <54903727.5040806@linux.intel.com> <1418740882.9400.50.camel@nilsson.home.kraxel.org> <54904936.30001@linux.intel.com> <1418801629.18828.7.camel@nilsson.home.kraxel.org> <5491541C.4070203@linux.intel.com> <1418814392.18828.18.camel@nilsson.home.kraxel.org> <5491682B.9050706@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" 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 30CD36E6A3 for ; Wed, 17 Dec 2014 03:50:15 -0800 (PST) In-Reply-To: <5491682B.9050706@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Yu, Zhang" , Gerd Hoffmann Cc: Intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Ck9uIDEyLzE3LzIwMTQgMTE6MjUgQU0sIFl1LCBaaGFuZyB3cm90ZToKPiBPbiAxMi8xNy8yMDE0 IDc6MDYgUE0sIEdlcmQgSG9mZm1hbm4gd3JvdGU6Cj4+ICAgIEhpLAo+Pgo+Pj4+IEl0J3Mgbm90 IHBvc3NpYmxlIHRvIGFsbG93IGd1ZXN0cyBkaXJlY3QgYWNjZXNzIHRvIHRoZSBmZW5jZSByZWdp c3RlcnMKPj4+PiB0aG91Z2guICBBbmQgaWYgZXZlcnkgZmVuY2UgcmVnaXN0ZXIgYWNjZXNzIHRy YXBzIGludG8gdGhlIGh5cGVydmlzb3IKPj4+PiBhbnl3YXkgdGhlIGh5cGVydmlzb3IgY2FuIGVh c2lseSBtYXAgdGhlIGd1ZXN0IHZpcnR1YWwgZmVuY2UgdG8gaG9zdAo+Pj4+IHBoeXNpY2FsIGZl bmNlLCBzbyB0aGVyZSBpcyBubyBuZWVkIHRvIHRlbGwgdGhlIGd1ZXN0IHdoaWNoIGZlbmNlcyBp dAo+Pj4+IG93bnMsIHRoZSBudW1iZXIgb2YgZmVuY2VzIGlzIGVub3VnaC4KPj4+Cj4+PiBUaGF0 IGV4YWN0bHkgaXMgdGhlIHBhcnQgSSBkb24ndCB1bmRlcnN0YW5kIC0gaWYgaXQgaXMgbm90IHJl cXVpcmVkIHRvCj4+PiB0ZWxsIHRoZSBndWVzdCB3aGljaCBmZW5jZXMgaXQgb3ducywgd2h5IGl0 IGlzIHJlcXVpcmVkIHRvIHNheSBob3cgbWFueT8KPj4KPj4gVGhlcmUgaXMgYSBmaXhlZCBhc3Np Z25tZW50IG9mIGZlbmNlcyB0byBndWVzdHMsIHNvIGl0J3MgYSBmaXhlZCBudW1iZXIuCj4+IEJ1 dCBhcyB0aGUgaHlwZXJ2aXNvciBpcyBpbnZvbHZlZCBpbiBhbnkgZmVuY2UgYWNjZXNzIGFueXdh eSB0aGVyZSBpcyBubwo+PiBuZWVkIGZvciB0aGUgZ3Vlc3QgdG8ga25vdyB3aGljaCBvZiB0aGUg ZmVuY2VzIGl0IG93bnMsIHRoZSBoeXBlcnZpc29yCj4+IGNhbiByZW1hcCB0aGF0IHRyYW5zcGFy ZW50bHkgZm9yIHRoZSBndWVzdCwgd2l0aG91dCBwZXJmb3JtYW5jZSBwZW5hbHR5Lgo+IFRoYW5r cyBHZXJkLiBFeGFjdGx5Lgo+IEFsdGhvdWdoIGZlbmNlIHJlZ2lzdGVycyBhcmUgcGFyaXRpdGlv bmVkIHRvIHZHUFUsIGl0IGlzIG5vdCBuZWNlc3NhcnkKPiBmb3IgYSB2R1BVIHRvIGtub3cgdGhl IHBoeXNpY2FsIG1taW8gYWRkcmVzc2VzIG9mIHRoZSBhbGxvY2F0ZWQgZmVuY2UKPiByZWdpc3Rl cnMuCj4gRm9yIGV4YW1wbGUsIHZHUFUgMSB3aXRoIGZlbmNlIHNpemUgNCBjYW4gYWNjZXNzIHRo ZSBmZW5jZSByZWdpc3RlcnMKPiBmcm9tIDB4MTAwMDAwLTEwMDAxZjsgYXQgdGhlIHNhbWUgdGlt ZSwgdkdQVSAyIHdpdGggZmVuY2Ugc2l6ZSA4IGNhbgo+IGFjY2VzcyB0aGUgZmVuY2UgcmVnaXN0 ZXJzIGZyb20gMHgxMDAwMDAtMHgxMDAwM2YuIEFsdGhvdWdoIHRoaXMgc2VlbXMKPiBjb25mbGlj dGluZywgaXQgZG9lcyBub3QgbWF0dGVyLiBCZWNhdXNlIHRoZXNlIG1taW8gYWRkcmVzc2VzIGFy ZSBhbGwKPiBzdXBwb3NlZCB0byBiZSB0cmFwcGVkIGluIHRoZSBob3N0IHNpZGUsIHdoaWNoIHdp bGwga2VlcCBhIHJlY29yZCBvZiB0aGUKPiByZWFsIGZlbmNlIG9mZnNldCBvZiBkaWZmZXJlbnQg dkdQVXMoc2F5IDAgZm9yIHZHUFUgMSBhbmQgNCBmb3IgdkdQVSAyKSwKPiBhbmQgdGhlbiBkb2Vz IHRoZSByZW1hcHBpbmcuIFRoZXJlZm9yZSwgdGhlIHBoeXNpY2FsIG9wZXJhdGlvbnMgb24gdGhl Cj4gZmVuY2UgcmVnaXN0ZXIgd2lsbCBiZSBwZXJmb3JtZWQgYnkgaG9zdCBjb2RlIG9uIGRpZmZl cmVudCBvbmVzKHNheSwKPiAweDEwMDAwMC0xMDAwMWZoIGZvciB2R1BVIDEgYW5kIDB4MTAwMDIw LTB4MTAwMDVmIGZvciB2R1BVIDIpLgoKT2theSwgSSB0aGluayBJIGdldCBpdCBub3cuIFdoYXQg SSBoYWQgaW4gbWluZCBpcyBub3QgcmVhbGx5IHBvc3NpYmxlIAp3aXRob3V0IGEgZGVkaWNhdGVk IGh5cGVydmlzb3I8LT5ndWVzdCBjb21tdW5pY2F0aW9uIGNoYW5uZWwuIE9yIGluIApvdGhlciB3 b3JkcyB5b3Ugd291bGQgaGF2ZSB0byBleHRlbmQgdGhlIHdheSBpOTE1IGFsbG9jYXRlcyB0aGVt IGZyb20gCm1taW8gd3JpdGVzIHRvIHNvbWV0aGluZyBiaS1kaXJlY3Rpb25hbC4KClJlZ2FyZHMs CgpUdnJ0a28KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K SW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK