From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juri Lelli Subject: Re: [PATCH 0/9] GPU-bound energy efficiency improvements for the intel_pstate driver. Date: Wed, 11 Apr 2018 19:35:58 +0200 Message-ID: <20180411173558.GL13334@localhost.localdomain> References: <20180328063845.4884-1-currojerez@riseup.net> <87604ybssf.fsf@riseup.net> <1523416474.2700.2.camel@linux.intel.com> <87vacx7mh3.fsf@riseup.net> <87muy97lr0.fsf@riseup.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <87muy97lr0.fsf@riseup.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Francisco Jerez Cc: Javi Merino , linux-pm@vger.kernel.org, Peter Zijlstra , intel-gfx@lists.freedesktop.org, "Rafael J. Wysocki" , Morten Rasmussen , Patrick Bellasi , Srinivas Pandruvada , Eero Tamminen , Dietmar Eggemann List-Id: linux-pm@vger.kernel.org SGksCgpPbiAxMS8wNC8xOCAwOToyNiwgRnJhbmNpc2NvIEplcmV6IHdyb3RlOgo+IEZyYW5jaXNj byBKZXJleiA8Y3Vycm9qZXJlekByaXNldXAubmV0PiB3cml0ZXM6Cj4gCj4gPiBIaSBTcmluaXZh cywKPiA+Cj4gPiBTcmluaXZhcyBQYW5kcnV2YWRhIDxzcmluaXZhcy5wYW5kcnV2YWRhQGxpbnV4 LmludGVsLmNvbT4gd3JpdGVzOgo+ID4KPiA+PiBPbiBUdWUsIDIwMTgtMDQtMTAgYXQgMTU6Mjgg LTA3MDAsIEZyYW5jaXNjbyBKZXJleiB3cm90ZToKPiA+Pj4gRnJhbmNpc2NvIEplcmV6IDxjdXJy b2plcmV6QHJpc2V1cC5uZXQ+IHdyaXRlczoKPiA+Pj4gCj4gPj4gWy4uLl0KPiA+Pgo+ID4+Cj4g Pj4+IEZvciB0aGUgY2FzZSBhbnlvbmUgaXMgd29uZGVyaW5nIHdoYXQncyBnb2luZyBvbiwgU3Jp bml2YXMgcG9pbnRlZCBtZQo+ID4+PiBhdAo+ID4+PiBhIGxhcmdlciBpZGxlIHBvd2VyIHVzYWdl IGluY3JlYXNlIG9mZi1saXN0LCB1bHRpbWF0ZWx5IGNhdXNlZCBieSB0aGUKPiA+Pj4gbG93LWxh dGVuY3kgaGV1cmlzdGljIGFzIGRpc2N1c3NlZCBpbiB0aGUgcGFyYWdyYXBoIGFib3ZlLsKgwqBJ IGhhdmUgYQo+ID4+PiB2Mgo+ID4+PiBvZiBQQVRDSCA2IHRoYXQgZ2l2ZXMgdGhlIGNvbnRyb2xs ZXIgYSB0aGlyZCByZXNwb25zZSBjdXJ2ZSByb3VnaGx5Cj4gPj4+IGludGVybWVkaWF0ZSBiZXR3 ZWVuIHRoZSBsb3ctbGF0ZW5jeSBhbmQgbG93LXBvd2VyIHN0YXRlcyBvZiB0aGlzCj4gPj4+IHJl dmlzaW9uLCB3aGljaCBhdm9pZHMgdGhlIGVuZXJneSB1c2FnZSBpbmNyZWFzZSB3aGlsZSBDMCBy ZXNpZGVuY3kKPiA+Pj4gaXMKPiA+Pj4gbG93IChlLmcuIGR1cmluZyBpZGxlKSBleHBlY3RlZCBm b3IgdjEuwqDCoFRoZSBsb3ctbGF0ZW5jeSBiZWhhdmlvciBvZgo+ID4+PiB0aGlzIHJldmlzaW9u IGlzIHN0aWxsIGdvaW5nIHRvIGJlIGF2YWlsYWJsZSBiYXNlZCBvbiBhIGhldXJpc3RpYyAoaW4K PiA+Pj4gcGFydGljdWxhciB3aGVuIGEgcmVhbHRpbWUtcHJpb3JpdHkgdGFzayBpcyBzY2hlZHVs ZWQpLsKgwqBXZSdyZQo+ID4+PiBjYXJyeWluZwo+ID4+PiBvdXQgc29tZSBhZGRpdGlvbmFsIHRl c3RpbmcsIEknbGwgcG9zdCB0aGUgY29kZSBoZXJlIGV2ZW50dWFsbHkuCj4gPj4KPiA+PiBQbGVh c2UgdHJ5IHNjaGVkLXV0aWwgZ292ZXJub3IgYWxzby4gVGhlcmUgaXMgYSBmcmVxdWVuY3ktaW52 YXJpYW50Cj4gPj4gcGF0Y2gsIHdoaWNoIEkgY2FuIHNlbmQgeW91IChUaGlzIGV2ZW50dWFsbHkg d2lsbCBiZSBwdXNoZWQgYnkgUGV0ZXIpLgo+ID4+IFdlIHdhbnQgdG8gYXZvaWQgY29tcGxleGl0 eSB0byBpbnRlbC1wc3RhdGUgZm9yIG5vbiBIV1AgcG93ZXIgc2Vuc2l0aXZlCj4gPj4gcGxhdGZv cm1zIGFzIGZhciBhcyBwb3NzaWJsZS4KPiA+Pgo+ID4KPiA+IFVuZm9ydHVuYXRlbHkgdGhlIHNj aGVkdXRpbCBnb3Zlcm5vciAod2hldGhlciBmcmVxdWVuY3kgaW52YXJpYW50IG9yCj4gPiBub3Qp IGhhcyB0aGUgZXhhY3Qgc2FtZSBlbmVyZ3kgZWZmaWNpZW5jeSBpc3N1ZXMgYXMgdGhlIHByZXNl bnQKPiA+IGludGVsX3BzdGF0ZSBub24tSFdQIGdvdmVybm9yLiAgSXRzIHJlc3BvbnNlIGlzIHNl dmVyZWx5IHVuZGVyZGFtcGVkCj4gPiBsZWFkaW5nIHRvIGVuZXJneS1pbmVmZmljaWVudCBiZWhh dmlvciBmb3IgYW55IG9zY2lsbGF0aW5nIG5vbi1DUFUtYm91bmQKPiA+IHdvcmtsb2FkLiAgVG8g ZXhhY2VyYmF0ZSB0aGF0IHByb2JsZW0gdGhlIGZyZXF1ZW5jeSBpcyBtYXhlZCBvdXQgb24KPiA+ IGZyZXF1ZW50IElPIHdhaXRpbmcganVzdCBsaWtlIHRoZSBjdXJyZW50IGludGVsX3BzdGF0ZSBj cHUtbG9hZAo+IAo+ICJqdXN0IGxpa2UiIGhlcmUgaXMgcG9zc2libHkgc29tZXdoYXQgdW5mYWly IHRvIHRoZSBzY2hlZHV0aWwgZ292ZXJub3IsCj4gYWRtaXR0ZWRseSBpdHMgcHJvZ3Jlc3NpdmUg SU9XQUlUIGJvb3N0aW5nIGJlaGF2aW9yIHNlZW1zIHNvbWV3aGF0IGxlc3MKPiB3YXN0ZWZ1bCB0 aGFuIHRoZSBpbnRlbF9wc3RhdGUgbm9uLUhXUCBnb3Zlcm5vcidzIElPV0FJVCBib29zdGluZwo+ IGJlaGF2aW9yLCBidXQgaXQncyBzdGlsbCBsYXJnZWx5IHVuaGVscGZ1bCBvbiBJTy1ib3VuZCBj b25kaXRpb25zLgoKU29ycnkgaWYgSSBqdW1wIGluIG91dCBvZiB0aGUgYmx1ZSwgYnV0IHdoYXQg eW91IGFyZSB0cnlpbmcgdG8gc29sdmUKbG9va3MgdmVyeSBzaW1pbGFyIHRvIHdoYXQgSVBBIFsx XSBpcyB0YXJnZXRpbmcgYXMgd2VsbC4gSSBtaWdodCBiZQp3cm9uZyAoSSdsbCB0cnkgdG8gc3Bl bmQgbW9yZSB0aW1lIHJldmlld2luZyB5b3VyIHNldCksIGJ1dCBteSBmaXJzdAppbXByZXNzaW9u IGlzIHRoYXQgd2Ugc2hvdWxkIHRyeSB0byBzb2x2ZSBzaW1pbGFyIHByb2JsZW1zIHdpdGggYSBt b3JlCmdlbmVyYWwgYXBwcm9hY2ggdGhhdCBjb3VsZCBiZW5lZml0IGRpZmZlcmVudCBzeXMvYXJj aHMuCgpJJ20gQ2MtaW5nIHNvbWUgQXJtIGZvbGtzLi4uCgpCZXN0LAoKLSBKdXJpCgpbMV0gaHR0 cHM6Ly9kZXZlbG9wZXIuYXJtLmNvbS9vcGVuLXNvdXJjZS9pbnRlbGxpZ2VudC1wb3dlci1hbGxv Y2F0aW9uCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCklu dGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRw czovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=