From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 5/7] drm/i915: Expose RPCS (SSEU) configuration to userspace (Gen11 only) Date: Mon, 31 Dec 2018 15:39:54 +0000 Message-ID: <790f4aa1-491b-21f9-de08-b25903dfd9fa@linux.intel.com> References: <20181214123449.23847-1-tvrtko.ursulin@linux.intel.com> <20181214123449.23847-6-tvrtko.ursulin@linux.intel.com> <154479439232.11001.6147923981431404435@skylake-alporthouse-com> <154627038816.12016.5564918330044332107@skylake-alporthouse-com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 685F46E711 for ; Mon, 31 Dec 2018 15:39:58 +0000 (UTC) In-Reply-To: <154627038816.12016.5564918330044332107@skylake-alporthouse-com> Content-Language: en-US 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 Ck9uIDMxLzEyLzIwMTggMTU6MzMsIENocmlzIFdpbHNvbiB3cm90ZToKPiBRdW90aW5nIFR2cnRr byBVcnN1bGluICgyMDE4LTEyLTMxIDE1OjIxOjE1KQo+Pgo+PiBPbiAxNC8xMi8yMDE4IDEzOjMz LCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4+PiBRdW90aW5nIFR2cnRrbyBVcnN1bGluICgyMDE4LTEy LTE0IDEyOjM0OjQ3KQo+Pj4+ICtzdGF0aWMgaW50IGdldF9zc2V1KHN0cnVjdCBpOTE1X2dlbV9j b250ZXh0ICpjdHgsCj4+Pj4gKyAgICAgICAgICAgICAgICAgICBzdHJ1Y3QgZHJtX2k5MTVfZ2Vt X2NvbnRleHRfcGFyYW0gKmFyZ3MpCj4+Pj4gK3sKPj4+PiArICAgICAgIHN0cnVjdCBkcm1faTkx NV9nZW1fY29udGV4dF9wYXJhbV9zc2V1IHVzZXJfc3NldTsKPj4+PiArICAgICAgIHN0cnVjdCBp bnRlbF9lbmdpbmVfY3MgKmVuZ2luZTsKPj4+PiArICAgICAgIHN0cnVjdCBpbnRlbF9jb250ZXh0 ICpjZTsKPj4+PiArICAgICAgIGludCByZXQ7Cj4+Pj4gKwo+Pj4+ICsgICAgICAgaWYgKGFyZ3Mt PnNpemUgPT0gMCkKPj4+PiArICAgICAgICAgICAgICAgZ290byBvdXQ7Cj4+Pj4gKyAgICAgICBl bHNlIGlmIChhcmdzLT5zaXplIDwgc2l6ZW9mKHVzZXJfc3NldSkpCj4+Pj4gKyAgICAgICAgICAg ICAgIHJldHVybiAtRUlOVkFMOwo+Pj4+ICsKPj4+PiArICAgICAgIGlmIChjb3B5X2Zyb21fdXNl cigmdXNlcl9zc2V1LCB1NjRfdG9fdXNlcl9wdHIoYXJncy0+dmFsdWUpLAo+Pj4+ICsgICAgICAg ICAgICAgICAgICAgICAgICAgIHNpemVvZih1c2VyX3NzZXUpKSkKPj4+PiArICAgICAgICAgICAg ICAgcmV0dXJuIC1FRkFVTFQ7Cj4+Pj4gKwo+Pj4+ICsgICAgICAgaWYgKHVzZXJfc3NldS5yc3Zk MSB8fCB1c2VyX3NzZXUucnN2ZDIpCj4+Pj4gKyAgICAgICAgICAgICAgIHJldHVybiAtRUlOVkFM Owo+Pj4KPj4+IEknZCB2b3RlIGZvciBzL3JzdmQyL2ZsYWdzLyBzdHJhaWdodCBhd2F5IGFzIGFs cmVhZHkgSSBjYW4gc3VnZ2VzdCB3ZQo+Pj4gYWxsb3cgZm9yIFVTRV9DVFhfRU5HSU5FIHRvIHN3 YXAgY2xhc3MvaW5zdGFuY2UgZm9yIGVuZ2luZS1pZCBzbyB0aGF0IHdlCj4+PiBjYW4gc2V0IHJw Y3MgZm9yLCBhbmQgbm90IGxlYXN0LCBhIHZpcnR1YWwgZW5naW5lLgo+Pgo+PiBIbS4uIHdvdWxk IGl0IGJlIHVzZWZ1bD8gSXQgd291bGQganVzdCBiZSBhIHdheSBvZiBpbmRpcmVjdGlvbi4KPj4K Pj4gZW5naW5lcyA9IFt2Y3M6MCwgdmNzOjFdCj4+IGN0eC5zZXRfbWFwKGVuZ2luZXMpCj4+Cj4+ IEFuZCB0aGVuIGEpOgo+Pgo+PiBmb3JlYWNoIGVuZ2luZSBpbiBlbmdpbmVzOgo+PiAgICAgICAg ICBjdHguc2V0X3NzZXUoZW5naW5lLCBmbGFncz0wKQo+Pgo+PiB2cyBiKToKPj4KPj4gZm9yIGkg PSAwOyBpIDwgbGVuKGVuZ2luZXMpOyBpKys6Cj4+ICAgICAgICAgIGN0eC5zZXRfc3NldShpLCBm bGFncz1VU0VfQ1RYX0VOR0lORSkKPj4KPj4gU28gSSBkb24ndCBzZWUgYW55IGJlbmVmaXQuIEJ1 dCBtYXliZSBJIG1pc3NlZCB5b3VyIGlkZWEuCj4gCj4gVGhlIHZpcnR1YWwgZW5naW5lIGRvZXNu J3QgaGF2ZSBhIHZhbGlkIGNsYXNzOmluc3RhbmNlLCBvbmx5IGl0cyBpbmRleAo+IGluIHRoZSBw ZXItY29udGV4dCBlbmdpbmVzW10uIEFuZCB3ZSB3YW50IHRvIGNvbnRyb2wgaXRzIGNvbnRleHQg aW1hZ2UsCj4gbm90IHRoZSBjb250ZXh0IGltYWdlcyBvbiBlYWNoIG9mIHRoZSByZWFsIGVuZ2lu ZS4KClRydWUuIEF0IGZpcnN0IEkgd2FzIHRoaW5raW5nIHRoYXQgaXQgaXMgZXF1aXZhbGVudCB0 byBzZXR0aW5nIFNTRVUgdG8gCmFsbCBlbmdpbmVzIGZyb20gdGhlIG1hcCBidXQgb2YgY291cnNl IHdlIG9ubHkgaGF2ZSBvbmUgY29udGV4dCBpbWFnZS4uIApPa2F5LCBJIHdpbGwgcmVuYW1lIHRo aXMgdG8gZmxhZ3Mgc3RyYWlnaHQgYXdheS4KClJlZ2FyZHMsCgpUdnJ0a28KX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlz dApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==