From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 4/5] drm/i915: Disable semaphore busywaits on saturated systems Date: Fri, 3 May 2019 17:32:01 +0300 Message-ID: <20190503143201.GP24299@intel.com> References: <20190429180020.27274-1-chris@chris-wilson.co.uk> <20190429180020.27274-4-chris@chris-wilson.co.uk> <20190503140457.GO24299@intel.com> <155689272156.3139.14895194831669934715@skylake-alporthouse-com> 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 541DF6E7BC for ; Fri, 3 May 2019 14:32:05 +0000 (UTC) Content-Disposition: inline In-Reply-To: <155689272156.3139.14895194831669934715@skylake-alporthouse-com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson Cc: intel-gfx@lists.freedesktop.org, Dmitry Ermilov List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBNYXkgMDMsIDIwMTkgYXQgMDM6MTI6MDFQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFF1b3RpbmcgVmlsbGUgU3lyasOkbMOkICgyMDE5LTA1LTAzIDE1OjA0OjU3KQo+ID4g T24gTW9uLCBBcHIgMjksIDIwMTkgYXQgMDc6MDA6MTlQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+ID4gPiBBc2tpbmcgdGhlIEdQVSB0byBidXN5d2FpdCBvbiBhIG1lbW9yeSBhZGRyZXNz LCBwZXJoYXBzIG5vdCB1bmV4cGVjdGVkbHkKPiA+ID4gaW4gaGluZHNpZ2h0IGZvciBhIHNoYXJl ZCBzeXN0ZW0sIGxlYWRzIHRvIGJ1cyBjb250ZW50aW9uIHRoYXQgYWZmZWN0cwo+ID4gPiBDUFUg cHJvZ3JhbXMgdHJ5aW5nIHRvIGNvbmN1cnJlbnRseSBhY2Nlc3MgbWVtb3J5LiBUaGlzIGNhbiBt YW5pZmVzdCBhcwo+ID4gPiBhIGRyb3AgaW4gdHJhbnNjb2RlIHRocm91Z2hwdXQgb24gaGlnaGx5 IG92ZXItc2F0dXJhdGVkIHdvcmtsb2Fkcy4KPiA+IAo+ID4gV2UgY2FuJ3QgdXNlIHRoZSBzaW5n YWxsaW5nIHNlbWFwaG9yZSB2YXJpYW50Pwo+IAo+IFRoYXQgcmVxdWlyZXMgdXMgdG8gYnJvYWRj YXN0IGEgc2lnbmFsIHRvIGVhY2ggZW5naW5lIChmb3Igd2hpY2ggSSBjYW4KPiBoZWFyIHRoZSBj cmllcyBvZiBjcm9zcy1wb3dlcndlbGwgd2FrZXMpLCBhbmQgY3VycmVudGx5IGRvZXMgbm90IHdv cmsKPiB3aXRoIGV4ZWNsaXN0cyArIGNvbnRleHQtaWQ9PTAuIE9yIGF0IGxlYXN0IGl0IGZhaWxl ZCBpbiBteSB0ZXN0aW5nLgoKQWguIElmIG9ubHkgd2UgaGFkIE1JX01XQUlULgoKLS0gClZpbGxl IFN5cmrDpGzDpApJbnRlbApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRl bC1nZng=