From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: [PATCH v5] drm/i915/icl: Preempt-to-idle support in execlists. Date: Tue, 23 Oct 2018 12:13:31 +0300 Message-ID: <154028601167.11626.3506157370411949913@jlahtine-desk.ger.corp.intel.com> References: <1522163879-10837-1-git-send-email-tomasz.lis@intel.com> <1539624558-9613-1-git-send-email-tomasz.lis@intel.com> <153968722171.12914.6097886904071149161@jlahtine-desk.ger.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id ADF756E176 for ; Tue, 23 Oct 2018 09:13:35 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Lis, Tomasz" , intel-gfx@lists.freedesktop.org Cc: Mika Kuoppala List-Id: intel-gfx@lists.freedesktop.org UXVvdGluZyBMaXMsIFRvbWFzeiAoMjAxOC0xMC0xOSAxOTowMDoxNSkKPiAKPiAKPiBPbiAyMDE4 LTEwLTE2IDEyOjUzLCBKb29uYXMgTGFodGluZW4gd3JvdGU6Cj4gPiBRdW90aW5nIFRvbWFzeiBM aXMgKDIwMTgtMTAtMTUgMjA6Mjk6MTgpCj4gPj4gVGhlIHBhdGNoIGFkZHMgc3VwcG9ydCBvZiBw cmVlbXB0LXRvLWlkbGUgcmVxdWVzdGluZyBieSBzZXR0aW5nIGEgcHJvcGVyCj4gPj4gYml0IHdp dGhpbiBFeGVjbGlzdCBDb250cm9sIFJlZ2lzdGVyLCBhbmQgcmVjZWl2aW5nIHByZWVtcHRpb24g cmVzdWx0IGZyb20KPiA+PiBDb250ZXh0IFN0YXR1cyBCdWZmZXIuCj4gPj4KPiA+PiBQcmVlbXB0 aW9uIGluIHByZXZpb3VzIGdlbnMgcmVxdWlyZWQgYSBzcGVjaWFsIGJhdGNoIGJ1ZmZlciB0byBi ZSBleGVjdXRlZCwKPiA+PiBzbyB0aGUgQ29tbWFuZCBTdHJlYW1lciBuZXZlciBwcmVlbXB0ZWQg dG8gaWRsZSBkaXJlY3RseS4gSW4gSWNlbGFrZSBpdCBpcwo+ID4+IHBvc3NpYmxlLCBhcyB0aGVy ZSBpcyBhIGhhcmR3YXJlIG1lY2hhbmlzbSB0byBpbmZvcm0gdGhlIGtlcm5lbCBhYm91dAo+ID4+ IHN0YXR1cyBvZiB0aGUgcHJlZW1wdGlvbiByZXF1ZXN0Lgo+ID4+Cj4gPj4gVGhpcyBwYXRjaCBk b2VzIG5vdCBjb3ZlciB1c2luZyB0aGUgbmV3IHByZWVtcHRpb24gbWVjaGFuaXNtIHdoZW4gR3VD IGlzCj4gPj4gYWN0aXZlLgo+ID4+Cj4gPj4gdjI6IEFkZGVkIG5lZWRzX3ByZWVtcHRfY29udGV4 dCgpIGNoYW5nZSBzbyB0aGF0IGl0IGlzIG5vdCBjcmVhdGVkIHdoZW4KPiA+PiAgICAgIHByZWVt cHQtdG8taWRsZSBpcyBzdXBwb3J0ZWQuIChDaHJpcykKPiA+PiAgICAgIFVwZGF0ZWQgc2V0dGlu ZyBIV0FDSyBmbGFnIHNvIHRoYXQgaXQgaXMgY2xlYXJlZCBhZnRlcgo+ID4+ICAgICAgcHJlZW1w dC10by1kbGUuIChDaHJpcywgRGFuaWVsZSkKPiA+PiAgICAgIFVwZGF0ZWQgdG8gdXNlIEk5MTVf RU5HSU5FX0hBU19QUkVFTVBUSU9OIGZsYWcuIChDaHJpcykKPiA+Pgo+ID4+IHYzOiBGaXhlZCBu ZWVkc19wcmVlbXB0X2NvbnRleHQoKSBjaGFuZ2UuIChDaHJpcykKPiA+PiAgICAgIE1lcmdlZCBw cmVlbXB0aW9uIHRyaWdnZXIgZnVuY3Rpb25zIHRvIG9uZS4gKENocmlzKQo+ID4+ICAgICAgRml4 ZWQgY29ueWV4dCBzdGF0ZSB0b25vdCBhc3N1bWUgQ09NUExFVEVEX01BU0sgYWZ0ZXIgcHJlZW1w dGlvbiwKPiA+PiAgICAgIHNpbmNlIGlkbGUtdG8taWRsZSBjYXNlIHdpbGwgbm90IGhhdmUgaXQg c2V0Lgo+ID4+Cj4gPj4gdjQ6IFNpbXBsaWZpZWQgbmVlZHNfcHJlZW1wdF9jb250ZXh0KCkgY2hh bmdlLiAoRGFuaWVsZSkKPiA+PiAgICAgIFJlbW92ZWQgY2xlYXJpbmcgSFdBQ0sgZmxhZyBpbiBp ZGxlLXRvLWlkbGUgcHJlZW1wdC4gKERhbmllbGUpCj4gPj4KPiA+PiB2NTogUmVuYW1lZCBpbmpl Y3RfcHJlZW1wdF9jb250ZXh0KCkuIChEYW5pZWxlKQo+ID4+ICAgICAgUmVtb3ZlZCBkdXBsaWNh dGVkIEdFTV9CVUdfT04oKSBvbiBIV0FDSyAoRGFuaWVsZSkKPiA+Pgo+ID4+IEJzcGVjOiAxODky Mgo+ID4+IENjOiBKb29uYXMgTGFodGluZW4gPGpvb25hcy5sYWh0aW5lbkBsaW51eC5pbnRlbC5j b20+Cj4gPj4gQ2M6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+ID4+ IENjOiBEYW5pZWxlIENlcmFvbG8gU3B1cmlvIDxkYW5pZWxlLmNlcmFvbG9zcHVyaW9AaW50ZWwu Y29tPgo+ID4+IENjOiBNaWNoYWwgV2luaWFyc2tpIDxtaWNoYWwud2luaWFyc2tpQGludGVsLmNv bT4KPiA+PiBDYzogTWlrYSBLdW9wcGFsYSA8bWlrYS5rdW9wcGFsYUBpbnRlbC5jb20+Cj4gPj4g UmV2aWV3ZWQtYnk6IERhbmllbGUgQ2VyYW9sbyBTcHVyaW8gPGRhbmllbGUuY2VyYW9sb3NwdXJp b0BpbnRlbC5jb20+Cj4gPiBUaGlzIFItYiB3YXMgb24gdjQsIGFuZCBzaG91bGQgYmUgaW5kaWNh dGVkIHdpdGggIyB2NCBjb21tZW50Lgo+ID4KPiA+IFRoZSBjb21taXQgbWVzc2FnZSBkb2Vzbid0 IHNheSBtdWNoIGFib3V0IHdoeSBwcmVlbXB0aW5nIHRvIGlkbGUgaXMKPiA+IGJlbmVmaWNpYWw/ IFRoZSBwcmUtR2VuMTEgY29kZXBhdGggbmVlZHMgdG8gYmUgbWFpbnRhaW5lZCBhbnl3YXkuCj4g Pgo+ID4gUmVnYXJkcywgSm9vbmFzCj4gVGhlIGJlbmVmaXQgaXMgb25lIGxlc3MgY29udGV4dCBz d2l0Y2ggLSB0aGVyZSBpcyBubyAicHJlZW1wdCBjb250ZXh0Ii4KClllcy4KCkJ1dCB0aGF0IHN0 aWxsIGRvZXNuJ3QgcXVpdGUgZXhwbGFpbiB3aGF0IG1hdGVyaWFsIGJlbmVmaXRzIHRoZXJlIGFy ZT8gOikKCklzIHRoZXJlIHNvbWUgYWN0dWFsIHdvcmtsb2Fkcy9taWNyb2JlbmNobWFya3MgdGhh dCBnZXQgYW4gaW1wcm92ZW1lbnQ/CgpUaGlzIGFsdGVycyB0aGUgYmVoYXZpb3IgYmV0d2VlbiBk aWZmZXJlbnQgcGxhdGZvcm1zIGZvciBhIHZlcnkgZGVsaWNhdGUKZmVhdHVyZSwgcHJvYmFibHkg cmVzdWx0aW5nIGluIHNsaWdodGx5IGRpZmZlcmVudCBidWdzLiBTbyB0aGVyZSBzaG91bGQKYmUg c29tZSBtb3JlIHJlYXNvbmluZyB0aGFuIGp1c3QgYmVjYXVzZSB3ZSBjYW4uCgpSZWdhcmRzLCBK b29uYXMKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50 ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==