From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 7/8] drm/i915: Grab execlist spinlock to avoid post-reset concurrency issues. Date: Tue, 13 Oct 2015 13:46:38 +0200 Message-ID: <20151013114638.GQ26718@phenom.ffwll.local> References: <1444329100-19189-1-git-send-email-tomas.elf@intel.com> <1444329100-19189-8-git-send-email-tomas.elf@intel.com> <20151009083818.GK26718@phenom.ffwll.local> <20151009084516.GG27939@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f178.google.com (mail-wi0-f178.google.com [209.85.212.178]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4F6C76E465 for ; Tue, 13 Oct 2015 04:43:45 -0700 (PDT) Received: by wicgb1 with SMTP id gb1so85655411wic.1 for ; Tue, 13 Oct 2015 04:43:44 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20151009084516.GG27939@nuc-i3427.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 , Daniel Vetter , Tomas Elf , Intel-GFX@Lists.FreeDesktop.Org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBPY3QgMDksIDIwMTUgYXQgMDk6NDU6MTZBTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIEZyaSwgT2N0IDA5LCAyMDE1IGF0IDEwOjM4OjE4QU0gKzAyMDAsIERhbmllbCBW ZXR0ZXIgd3JvdGU6Cj4gPiBPbiBUaHUsIE9jdCAwOCwgMjAxNSBhdCAwNzozMTozOVBNICswMTAw LCBUb21hcyBFbGYgd3JvdGU6Cj4gPiA+IEdyYWIgZXhlY2xpc3QgbG9jayB3aGVuIGNsZWFuaW5n IHVwIGV4ZWNsaXN0IHF1ZXVlcyBhZnRlciBHUFUgcmVzZXQgdG8gYXZvaWQKPiA+ID4gY29uY3Vy cmVuY3kgcHJvYmxlbXMgYmV0d2VlbiB0aGUgY29udGV4dCBldmVudCBpbnRlcnJ1cHQgaGFuZGxl ciBhbmQgdGhlIHJlc2V0Cj4gPiA+IHBhdGggaW1tZWRpYXRlbHkgZm9sbG93aW5nIGEgR1BVIHJl c2V0Lgo+ID4gPiAKPiA+ID4gU2lnbmVkLW9mZi1ieTogVG9tYXMgRWxmIDx0b21hcy5lbGZAaW50 ZWwuY29tPgo+ID4gCj4gPiBTaG91bGQgd2UgaW5zdGVhZCBqdXN0IHN0b3AgYW55IGlycXMgZnJv bSB0aGUgR1QgY29tcGxldGVseSB3aGlsZSB3ZSBkbwo+ID4gdGhlIHJlc2V0IChwbHVzIGEgc3lu Y2hyb25pemVfaXJxKT8gSXQncyBhIGJpdCBoZWF2eS13ZWlnaHQsIGJ1dCBwcm9iYWJseQo+ID4g c2FmZXIuIFdlbGwgbm90IHRoZSBlbnRpcmUgR1QsIGJ1dCBhbGwgdGhlIHJpbmdzIHVuZGVyIHJl c2V0IChhcyBwcmVwIGZvcgo+ID4gcGVyLXJpbmcgcmVzZXQpLgo+IAo+IEJhaCwgc3RvcHBpbmcg SVJRcyBpcyBub3QgZW5vdWdoIGZvciBlcnJvciBzdGF0ZSBjYXB0dXJlIHRob3VnaCBzaW5jZQo+ IHJlcXVlc3RzIGNvbXBsZXRlIGFzeW5jaHJvbm91c2x5IGp1c3QgYnkgcG9sbGluZyBhIG1lbW9y eSBhZGRyZXNzLiAoSWYKPiB0aGF0IGlzIHRoZSBnb2FsIGhlcmUsIHRoaXMgcGF0Y2gganVzdCBt YWtlcyBleGVjbGlzdF9xdWV1ZSBhY2Nlc3MKPiBjb25zaXN0ZW50IGFuZCBzaG91bGQgb25seSBi ZSBydW4gb25jZSB0aGUgR1BVIGhhcyBiZWVuIHJlc2V0IGFuZCBzbyBpcwo+IGNhdGVnb3JpY2Fs bHkgaWRsZS4pCgpUaGlzIGlzIHRoZSBleGVjbGlzdCBFTFNQIHRyYWNraW5nLCB3aGljaCBpcyBl eGVjbHVzaXZlbHkgZHJpdmVuIGJ5IHRoZQpDVFhfU1dJVENIIGludGVycnVwdCBzaWduYWwgZnJv bSBlYWNoIGVuZ2luZS4KCkF0IGxlYXN0IHRoYXQncyBiZWVuIG15IGFzc3VtcHRpb24sIGFuZCB1 bmRlciB0aGF0IGFzc3VtcHRpb24gSSB0aGluawpzdGFsbGluZyBpbnRlcnJ1cHRzIHNob3VsZCBi ZSBnb29kIGVub3VnaC4KLURhbmllbAotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVl ciwgSW50ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJ bnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK