From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH] drm/i915: Restore GT performance in headless mode with DMC loaded Date: Fri, 5 May 2017 17:13:58 +0100 Message-ID: References: <20170505114321.20348-1-tvrtko.ursulin@linux.intel.com> <20170505144941.GG12629@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1DEB76E6DF for ; Fri, 5 May 2017 16:14:01 +0000 (UTC) In-Reply-To: <20170505144941.GG12629@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: =?UTF-8?B?VmlsbGUgU3lyasOkbMOk?= , Tvrtko Ursulin Cc: Intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Ck9uIDA1LzA1LzIwMTcgMTU6NDksIFZpbGxlIFN5cmrDpGzDpCB3cm90ZToKPiBPbiBGcmksIE1h eSAwNSwgMjAxNyBhdCAxMjo0MzoyMVBNICswMTAwLCBUdnJ0a28gVXJzdWxpbiB3cm90ZToKPj4g RnJvbTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KPj4KPj4gSXQg c2VlbXMgdGhhdCB0aGUgRE1DIGxpa2VzIHRvIHRyYW5zaXRpb24gYmV0d2VlbiB0aGUgREMgc3Rh dGVzCj4+IGEgbG90IHdoZW4gdGhlcmUgYXJlIG5vIGNvbm5lY3RlZCBkaXNwbGF5cyAobm8gYWN0 aXZlIHBvd2VyCj4+IGRvbWFpbnMpIGR1cmluZyBzaW1wbGUgY29tbWFuZCBzdWJtaXNzaW9uLgo+ Cj4gSXMgaXQgdHJhcHBpbmcgb24gc29tZSBpbnRlcnJ1cHQgcmVnaXN0ZXIgYWNjZXNzZXMgb3Ig d2hhdD8gQW5kCj4gaWYgc28gd2hpY2ggcmVnaXN0ZXJzIGFyZSBhZmZlY3RlZD8KCkl0IGxvb2tz IGxpa2UgR1QgSUlSIG9yIHNvbWV0aGluZyBhbG9uZyB0aG9zZSBsaW5lcyBpdCBidXQgSSBjb3Vs ZG4ndCAKc2F5IHdpdGggdG90YWwgY29uZmlkZW5jZS4gSXQgaXMganVzdCBhIGd1ZXNzLiBGaXJt d2FyZSBiaW5hcnkgCmRlZmluaXRlbHkgIm1lbnRpb25zIiB0aG9zZSByZWdpc3RlcnMgYXMgY2Fu IGJlIHNlZW4gYnkgaW5zcGVjdGluZyBpdCAKd2l0aCBhIGhleCBlZGl0b3IuCgpUaGUgZGF0YSBJ IGNvbGxlY3RlZCBhdCBsZWFzdCBzZWVtcyB0byBwcmVzZW50IGEgY29ycmVsYXRpb24gYmV0d2Vl biB0aGUgCmJhdGNoIGZyZXF1ZW5jeSBhbmQgREMgc3RhdGUgdHJhbnNpdGlvbiBmcmVxdWVuY3k6 Cgp0Z3QJREMJCWlycXMJaXJxcy9zCWlycQliYXRjaC9zCURDL3MJREMvYmF0Y2gKc3VibWl0CXRy YW5zaXRpb25zCQkJLwpmcmVxCQkJCQliYXRjaAo9PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KMTAwMDAJMjAwMDAJ CTc4MzAwCTc4MzAuMDAJMS45Ngk0MDAwLjAwCTIwMDAuMDAJMC41MAo5OTAxCTE0MDAwCQk1Mjg1 NQk3NTUwLjcxCTEuMzIJNTcxNC4yOQkyMDAwLjAwCTAuMzUKOTUyNAkxMzUwMAkJNDkxMDAJNzMy OC4zNgkxLjIzCTU5NzAuMTUJMjAxNC45MwkwLjM0CjkwOTEJMTM1MDAJCTQ5MjAwCTcyMzUuMjkJ MS4yMwk1ODgyLjM1CTE5ODUuMjkJMC4zNAo1MDAwCTE2OTAwCQkzMzI5MAkzOTE2LjQ3CTAuODMJ NDcwNS44OAkxOTg4LjI0CTAuNDIKMzMzMwkyNzgwMAkJNjk1NTAJNDkzMi42MgkxLjc0CTI4MzYu ODgJMTk3MS42MwkwLjcwCjE2NjcJNTcyMDAJCTgwMjAwCTI2NTUuNjMJMi4wMQkxMzI0LjUwCTE4 OTQuMDQJMS40Mwo5MDkJODAwMDAJCTgwMDM0CTE0ODIuMTEJMi4wMAk3NDAuNzQJMTQ4MS40OAky LjAwCjQ3Ngk4NzAwMAkJODAwMzkJODIwLjkxCTIuMDAJNDEwLjI2CTg5Mi4zMQkyLjE4CjE5Ngkx NjAwMDAJCTgwMDU1CTMzNC40MAkyLjAwCTE2Ny4wOAk2NjguMzQJNC4wMAoKU3VibWl0dGVkIGJh dGNoZXMgd2VyZSB+MTAwdXMgbG9uZyBpbiBhbGwgY2FzZXMuIFNvIHdpdGggbG93IGJhdGNoIApm cmVxdWVuY3kgaXQgbG9va3MgcHJldHR5IGJlbGlldmFibGUuIEZvciBleGFtcGxlIHdoZW4gd2Ug aGF2ZSAxNjcuMDggCmJhdGNoZXMvcywgd2UgaGF2ZSAzMzQuNDAgaXJxL3MgLSB3aGljaCBpcyBk b3VibGUgLSBhcyBleHBlY3RlZCBmb3IgCmV4ZWNsaXN0cy4gQW5kIHdlIGdldCBhZ2FpbiBkb3Vi bGUgdGhhdCBpbiB0ZXJtcyBvZiBEQyB0cmFuc2l0aW9ucyBwZXIgCnNlY29uZC4gRWFjaCBpcnEg aXMgb25lIEdUIElJUiB3cml0ZSBmcm9tIHRoZSBHUFUgc2lkZSwgYW5kIGFub3RoZXIgZnJvbSAK dGhlIENQVSBzaWRlLgoKVGhpcyB3YXMgYWN0dWFsbHkgSW1yZSdzIHN1Z2dlc3Rpb24gYnR3LiBC ZWZvcmUgSSB3YXMgb25seSBsb29raW5nIGF0IAp0aGUgaXJxL3MgdG8gREMvcyBjb3JyZWxhdGlv biB3aGljaCB3YXMgY29uZnVzaW5nIG1lIGEgbG90IHNpbmNlIHRoZXJlIAphcmUgbW9yZSBvZiB0 aGUgbGF0dGVyLCBzbyBJIHRob3VnaHQgaXQgY2FuJ3QgYmUgdGhlIHRyaWdnZXIuIEJ1dCBvbmNl IApJbXJlIG1lbnRpb25lZCB0aGUgcG9zc2liaWxpdHkgdGhhdCB0aGluZ3MgYXJlIHRyaWdnZXJl ZCBieSBJSVIgcmVnaXN0ZXIgCndyaXRlcyBudW1iZXJzIHN0YXJ0ZWQgbWFraW5nIG1vcmUgc2Vu c2UuCgpUaGVuIHdpdGggaGlnaGVyIGJhdGNoIGZyZXF1ZW5jaWVzIHRoZSByYXRpbyBzdGFydHMg ZmFsbGluZywgaXMgaXQgCmJlY2F1c2UgREMgdHJhbnNpdGlvbnMgYXJlIHRvbyBzbG93IHRvIGtl ZXAgdXAsIG9yIHNvbWV0aGluZyBlbHNlIEkgYW0gCm5vdCBzdXJlLgoKUmVnYXJkcywKClR2cnRr bwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1n ZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK