From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH] drm/i915: Keep ring->active_list and ring->requests_list consistent Date: Fri, 20 Mar 2015 11:06:57 +0100 Message-ID: <20150320100656.GG1349@phenom.ffwll.local> References: <1426702762-6490-1-git-send-email-chris@chris-wilson.co.uk> <20150319173728.GI31422@phenom.ffwll.local> <20150319221742.GA15445@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wg0-f54.google.com (mail-wg0-f54.google.com [74.125.82.54]) by gabe.freedesktop.org (Postfix) with ESMTP id D001E6EBC7 for ; Fri, 20 Mar 2015 03:05:15 -0700 (PDT) Received: by wgra20 with SMTP id a20so85010653wgr.3 for ; Fri, 20 Mar 2015 03:05:15 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20150319221742.GA15445@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 , intel-gfx@lists.freedesktop.org, John Harrison , Daniel Vetter List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBNYXIgMTksIDIwMTUgYXQgMTA6MTc6NDJQTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIFRodSwgTWFyIDE5LCAyMDE1IGF0IDA2OjM3OjI4UE0gKzAxMDAsIERhbmllbCBW ZXR0ZXIgd3JvdGU6Cj4gPiBPbiBXZWQsIE1hciAxOCwgMjAxNSBhdCAwNjoxOToyMlBNICswMDAw LCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4gPiA+IAlXQVJOSU5HOiBDUFU6IDAgUElEOiAxMzgzIGF0 IGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2V2aWN0LmM6Mjc5IGk5MTVfZ2VtX2V2aWN0 X3ZtKzB4MTBjLzB4MTQwKCkKPiA+ID4gCVdBUk5fT04oIWxpc3RfZW1wdHkoJnZtLT5hY3RpdmVf bGlzdCkpCj4gPiAKPiA+IEhvdyBkb2VzIHRoaXMgY29tZSBhYm91dCAtIHdlIGNhbGwgZ3B1X2lk bGUgYmVmb3JlIHRoaXMgc2VlbXMgdG8gYmxvdyB1cCwKPiA+IHNvIGFsbCByZXF1ZXN0cyBzaG91 bGQgYmUgY29tcGxldGVkPwo+IAo+IEhvbmVzdGx5LCBJIGNvdWxkbid0IGZpZ3VyZSBpdCBvdXQg ZWl0aGVyLiBJIGhhZCBhbiBlcGlwaGFueSB3aGVuIEkgc2F3Cj4gdGhhdCB3ZSBjb3VsZCBub3cg aGF2ZSBhbiBlbXB0eSByZXF1ZXN0IGxpc3QgYnV0IG5vbi1lbXB0eSBhY3RpdmUgbGlzdAo+IGFk ZGVkIGEgdGVzdCB0byBkZXRlY3Qgd2hlbiB0aGF0IGhhcHBlbnMgYW5kIHNob3V0ZWQgZXVyZWth IHdoZW4gdGhlCj4gV0FSTiBmaXJlZC4gSSBjb3VsZCB0cmlnZ2VyIHRoZSBXQVJOIGluIGV2aWN0 X3ZtIHByZXR0eSByZWxpYWJseSwgYnV0Cj4gbm90IHNpbmNlIHRoaXMgcGF0Y2guIEl0IGNvdWxk IGp1c3QgYmUgbWFza2luZyBhbm90aGVyIGJ1Zy4KCkNhbiB5b3UgcGVyaGFwcyBkb3VibGUtY2hl Y2sgdGhlIHRoZW9yeSBieSBwdXR0aW5nIGEKV0FSTl9PTihsaXN0X2VtcHR5KGFjdGl2ZV9saXN0 KSAhPSBsaXN0X2VtcHl0KHJlcXVlc3RfbGlzdCkpIGludG8KZ3B1X2lkbGU/IE9mYyB3aXRoIHRo aXMgcGF0Y2ggcmV2ZXJ0ZWQgc28gdGhhdCB0aGUgYnVnIHN1cmZhY2VzIGFnYWluLgoKClJlYWxs eSBzdHJhbmdlIGluZGVlZC4KCj4gPiBBbmQgSSBkb24ndCB0aGluayB3ZSBjYW4gYmxhbWUgdGhp cwo+ID4gb24gcmFjeSBzZXFubyBzaWduYWxsaW5nLCBzaW5jZSBncHVfaWRsZSBkb2VzIGFsbCB0 aGUgd2FpdGluZyBhbHJlYWR5IC4uLgo+ID4gCj4gPiA+IElkZW50aWZpZWQgYnkgdXBkYXRpbmcg V0FUQ0hfTElTVFM6Cj4gPiA+IAo+ID4gPiAJW2RybTppOTE1X3ZlcmlmeV9saXN0c10gKkVSUk9S KiBibGl0dGVyIHJpbmc6IGFjdGl2ZSBsaXN0IG5vdCBlbXB0eSwgYnV0IG5vIHJlcXVlc3RzCj4g PiA+IAlXQVJOSU5HOiBDUFU6IDAgUElEOiA2ODEgYXQgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx NV9nZW0uYzoyNzUxIGk5MTVfZ2VtX3JldGlyZV9yZXF1ZXN0c19yaW5nKzB4MTQ5LzB4MjMwKCkK PiA+ID4gCVdBUk5fT04oaTkxNV92ZXJpZnlfbGlzdHMocmluZy0+ZGV2KSkKPiA+ID4gCj4gPiA+ IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+ ID4gPiBDYzogSm9obiBIYXJyaXNvbiA8Sm9obi5DLkhhcnJpc29uQEludGVsLmNvbT4KPiA+ID4g Q2M6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAZmZ3bGwuY2g+Cj4gPiAKPiA+IFNpbmNl IHdlJ3ZlIGp1c3QgZGlzY3Vzc2VkIHRoaXMgb24gaXJjOiBEb2Vzbid0IHRoaXMgbm93IGVuc2hy aW5lIHRoYXQKPiA+IGV2ZXJ5IGJvIG5lZWRzIHRvIGhvbGQgYSBmdWxsIHJlcXVlc3Q/Cj4gCj4g SSdtIG5vdCBmb2xsb3dpbmcuIFRoZSBibyBob2xkIGEgcmVmZXJlbmNlIHRvIHJlcXVlc3RzLCBz byB3ZSBrbm93IHdlCj4gY2FuIGl0ZXJhdGUgdGhlIHJpbmctPnJlcXVlc3RfbGlzdCBhbmQgdGhl IHJpbmctPmFjdGl2ZV9saXN0Cj4gaW5kZXBlbmRlbnRseS4gVGhlcmUgaXMgYSBjaGFsbGVuZ2Ug aW4gZG9pbmcgdGhlIGV4ZWNidWYgd2l0aCBhcyBmZXcKPiBrcmVmIGFzIHBvc3NpYmxlLCBidXQg dGhlcmUgaXMgYWxzbyB0aGUgcXVlc3Rpb24gb2Ygd2hldGhlciB0aGlzCj4gcGFydGljdWxhciBm dW5jdGlvbiBzaG91bGQgZ28gYmFjayB0byB0aGUgcHJldmlvdXMgYmVoYXZpb3VyIG9mIGJhdGNo aW5nCj4gdGhlIGNvbXBsZXRpb24gZXZhbHVhdGlvbiBmb3IgYWxsIHJlcXVlc3RzIHN1Y2ggdGhh dCB0aGV5IGFyZSBldmFsdWF0ZWQKPiBjb25zaXN0ZW50bHkuIE9uZSB3YXkgd2l0aG91dCBraWxs aW5nIHRoZSBhYnN0cmFjdGlvbiBlbnRpcmVseSB3b3VsZCBiZQo+IHRvIGV2YWx1YXRlIHRoZSBp OTE1X3JlcXVlc3RfY29tcGxldGUoKSBvbmx5IGZvciB0aGUgcmVxdWVzdF9saXN0IGFuZAo+IHRo ZW4gdXNlIHRoZSBjYWNoZWQgY29tcGxldGlvbiB2YWx1ZSBmb3IgdGhlIGFjdGl2ZV9saXN0LgoK WWVhaCBJIG1lYW50IHRoZSBrcmVmIGJhdGNoaW5nIHRoZSBvbGQgc2NoZW1lIHdvdWxkIGhhdmUg YWxsb3dlZC4gSSBndWVzcwpiZXR0ZXIgdG8gZmlndXJlIHRoaXMgb25lIG91dCBmaXJzdCBjb21w bGV0ZWx5IGJlZm9yZSB3ZSBkaWcgaW50bwptaWNyby1vcHRpbWl6YXRpb25zIGFnYWluLgotRGFu aWVsCi0tIApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlv bgpodHRwOi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2ludGVsLWdmeAo=