From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH v4] drm/i915: Optimistically spin for the request completion Date: Mon, 23 Mar 2015 09:29:25 +0100 Message-ID: <20150323082925.GE1349@phenom.ffwll.local> References: <1426158677-26261-1-git-send-email-chris@chris-wilson.co.uk> <1426862206-14441-1-git-send-email-chris@chris-wilson.co.uk> <550C4470.8070506@linux.intel.com> <20150320161902.GE23241@nuc-i3427.alporthouse.com> <550C4B61.5080208@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wg0-f46.google.com (mail-wg0-f46.google.com [74.125.82.46]) by gabe.freedesktop.org (Postfix) with ESMTP id 99D456E4F7 for ; Mon, 23 Mar 2015 01:27:42 -0700 (PDT) Received: by wgdm6 with SMTP id m6so139631872wgd.2 for ; Mon, 23 Mar 2015 01:27:41 -0700 (PDT) Content-Disposition: inline In-Reply-To: <550C4B61.5080208@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Tvrtko Ursulin Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org, "Rantala, Valtteri" , Eero Tamminen List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBNYXIgMjAsIDIwMTUgYXQgMDQ6MzE6MjlQTSArMDAwMCwgVHZydGtvIFVyc3VsaW4g d3JvdGU6Cj4gCj4gT24gMDMvMjAvMjAxNSAwNDoxOSBQTSwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+ ID5PbiBGcmksIE1hciAyMCwgMjAxNSBhdCAwNDowMTo1MlBNICswMDAwLCBUdnJ0a28gVXJzdWxp biB3cm90ZToKPiA+Pgo+ID4+T24gMDMvMjAvMjAxNSAwMjozNiBQTSwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+ID4+PlRoaXMgcHJvdmlkZXMgYSBuaWNlIGJvb3N0IHRvIG1lc2EgaW4gc3dhcCBib3Vu ZCBzY2VuYXJpb3MgKGFzIG1lc2EKPiA+Pj50aHJvdHRsZXMgaXRzZWxmIHRvIHRoZSBwcmV2aW91 cyBmcmFtZSBhbmQgZ2l2ZW4gdGhlIHNjZW5hcmlvIHRoYXQgd2lsbAo+ID4+PmNvbXBsZXRlIHNo b3J0bHkpLiBJdCB3aWxsIGFsc28gcHJvdmlkZSBhIGdvb2QgYm9vc3QgdG8gc3lzdGVtcyBydW5u aW5nCj4gPj4+d2l0aCBzZW1hcGhvcmVzIGRpc2FibGVkIGFuZCBzbyBmcmVxdWVudGx5IHdhaXRp 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