From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: [PATCH v2 04/11] drm/i915/preempt: Default to disabled mid-command preemption levels Date: Thu, 28 Sep 2017 15:22:10 +0300 Message-ID: <1506601330.9186.4.camel@linux.intel.com> References: <20170927164440.19678-1-chris@chris-wilson.co.uk> <20170927164440.19678-5-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 271526E924 for ; Thu, 28 Sep 2017 12:22:12 +0000 (UTC) In-Reply-To: <20170927164440.19678-5-chris@chris-wilson.co.uk> 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 T24gV2VkLCAyMDE3LTA5LTI3IGF0IDE3OjQ0ICswMTAwLCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4g RnJvbTogTWljaGHFgiBXaW5pYXJza2kgPG1pY2hhbC53aW5pYXJza2lAaW50ZWwuY29tPgo+IAo+ IFN1cHBvcnRpbmcgZmluZS1ncmFudWxhcml0eSBwcmVlbXB0aW9uIGxldmVscyBtYXkgcmVxdWly ZSBjaGFuZ2VzIGluCj4gdXNlcnNwYWNlIGJhdGNoIGJ1ZmZlciBwcm9ncmFtbWluZy4gVGhlcmVm b3JlLCB3ZSBuZWVkIHRvIGZhbGxiYWNrIHRvCj4gc2FmZSBkZWZhdWx0IHZhbHVlcywgcmF0aGVy IHRoYXQgdXNlIGhhcmR3YXJlIGRlZmF1bHRzLiBVc2Vyc3BhY2UgaXMKPiBzdGlsbCBhYmxlIHRv IGVuYWJsZSBmaW5lLWdyYW51bGFyaXR5LCBzaW5jZSB3ZSdyZSB3aGl0ZWxpc3RpbmcgdGhlCj4g cmVnaXN0ZXIgY29udHJvbGxpbmcgaXQgaW4gV2FFbmFibGVQcmVlbXB0aW9uR3JhbnVsYXJpdHlD b250cm9sQnlVTUQuCj4gCj4gU2lnbmVkLW9mZi1ieTogTWljaGHFgiBXaW5pYXJza2kgPG1pY2hh bC53aW5pYXJza2lAaW50ZWwuY29tPgo+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hy aXNAY2hyaXMtd2lsc29uLmNvLnVrPgoKPFNOSVA+Cgo+ICsJLyogU3VwcG9ydGluZyBwcmVlbXB0 aW9uIHdpdGggZmluZS1ncmFudWxhcml0eSByZXF1aXJlcyBjaGFuZ2VzIGluIHRoZQo+ICsJICog YmF0Y2ggYnVmZmVyIHByb2dyYW1taW5nLiBTaW5jZSB3ZSBjYW4ndCBicmVhayBvbGQgdXNlcnNw YWNlLCB3ZQo+ICsJICogbmVlZCB0byBzZXQgb3VyIGRlZmF1bHQgcHJlZW1wdGlvbiBsZXZlbCB0 byBzYWZlIHZhbHVlLiBVc2Vyc3BhY2UgaXMKPiArCSAqIHN0aWxsIGFibGUgdG8gdXNlIG1vcmUg ZmluZS1ncmFpbmVkIHByZWVtcHRpb24gbGV2ZWxzLCBzaW5jZSBpbgo+ICsJICogV2FFbmFibGVQ cmVlbXB0aW9uR3JhbnVsYXJpdHlDb250cm9sQnlVTUQgd2UncmUgd2hpdGVsaXN0aW5nIHRoZQo+ ICsJICogcGVyLWN0eCByZWdpc3Rlci4gQXMgc3VjaCwgV2FEaXNhYmxlTWlkQ21kUHJlZW1wdGlv biBpcyBub3QgYSByZWFsCj4gKwkgKiBIVyB3b3JrYXJvdW5kLCBidXQgbWVyZWx5IGEgd2F5IHRv IHN0YXJ0IHVzaW5nIHByZWVtcHRpb24gd2hpbGUKPiArCSAqIG1haW50YWluaW5nIG9sZCBjb250 cmFjdCB3aXRoIHVzZXJzcGFjZS4KPiArCSAqLwo+ICsKPiArCS8qIFdhRGlzYWJsZTNETWlkQ21k UHJlZW1wdGlvbjpza2wsYnh0LGdsayxjZmwgKi8KPiArCVdBX0NMUl9CSVRfTUFTS0VEKEdFTjhf Q1NfQ0hJQ0tFTjEsIEdFTjlfUFJFRU1QVF8zRF9PQkpFQ1RfTEVWRUwpOwo+ICsKPiArCS8qIFdh RGlzYWJsZUdQR1BVTWlkQ21kUHJlZW1wdGlvbjpza2wsYnh0LGJsayxjZmwgKi8KPiArCVdBX1NF VF9GSUVMRF9NQVNLRUQoR0VOOF9DU19DSElDS0VOMSwgR0VOOV9QUkVFTVBUX0dQR1BVX0xFVkVM X01BU0ssCj4gKwkJCSAgICBHRU45X1BSRUVNUFRfR1BHUFVfQ09NTUFORF9MRVZFTCk7CgpMZXRz IGF2b2lkIGNvbmZ1c2lvbiBieSBub3QgaW52ZW50aW5nIFdhIG5hbWVzIChJdCdzIG5vdCBpbiB0 aGUKZGF0YWJhc2UgYXQgbGVhc3QpLiBUaGlzIGFsc28gYXBwbGllcyB0byBwcmV0dHkgbXVjaCBh bnkgbmV3IEhXLAppbmNsdWRpbmcgQ05MIGxpa2UgdGhlIHByZXZpb3VzIGFjdHVhbCBXL0EuCgpP dGhlciB0aGFuIHRoYXQsIHRoaXMgaXMgdGhlIGNvcnJlY3QgdGhpbmcgdG8gZG8gc28gZHJvcCB0 aGUgZmFsc2UKbmFtZSwgYW5kIGp1c3QgbGVhdmUgdGhpcyBhcyBhIHJlbWFyayB3aGljaCByZWZl cmVuY2VzIHRoZSBvdGhlciBXL0EuCgpSZXZpZXdlZC1ieTogSm9vbmFzIExhaHRpbmVuIDxqb29u YXMubGFodGluZW5AbGludXguaW50ZWwuY29tPgoKUmVnYXJkcywgSm9vbmFzCi0tIApKb29uYXMg TGFodGluZW4KT3BlbiBTb3VyY2UgVGVjaG5vbG9neSBDZW50ZXIKSW50ZWwgQ29ycG9yYXRpb24K X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==