From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH v4] drm/i915: Optimistically spin for the request completion Date: Fri, 20 Mar 2015 16:31:29 +0000 Message-ID: <550C4B61.5080208@linux.intel.com> 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> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 46FD86EC85 for ; Fri, 20 Mar 2015 09:31:31 -0700 (PDT) In-Reply-To: <20150320161902.GE23241@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 , intel-gfx@lists.freedesktop.org, Daniel Vetter , Eero Tamminen , "Rantala, Valtteri" List-Id: intel-gfx@lists.freedesktop.org Ck9uIDAzLzIwLzIwMTUgMDQ6MTkgUE0sIENocmlzIFdpbHNvbiB3cm90ZToKPiBPbiBGcmksIE1h ciAyMCwgMjAxNSBhdCAwNDowMTo1MlBNICswMDAwLCBUdnJ0a28gVXJzdWxpbiB3cm90ZToKPj4K Pj4gT24gMDMvMjAvMjAxNSAwMjozNiBQTSwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+Pj4gVGhpcyBw cm92aWRlcyBhIG5pY2UgYm9vc3QgdG8gbWVzYSBpbiBzd2FwIGJvdW5kIHNjZW5hcmlvcyAoYXMg bWVzYQo+Pj4gdGhyb3R0bGVzIGl0c2VsZiB0byB0aGUgcHJldmlvdXMgZnJhbWUgYW5kIGdpdmVu IHRoZSBzY2VuYXJpbyB0aGF0IHdpbGwKPj4+IGNvbXBsZXRlIHNob3J0bHkpLiBJdCB3aWxsIGFs c28gcHJvdmlkZSBhIGdvb2QgYm9vc3QgdG8gc3lzdGVtcyBydW5uaW5nCj4+PiB3aXRoIHNlbWFw aG9yZXMgZGlzYWJsZWQgYW5kIHNvIGZyZXF1ZW50bHkgd2FpdGluZyBvbiB0aGUgR1BVIGFzIGl0 Cj4+PiBzd2l0Y2hlcyByaW5ncy4gSW4gdGhlIG1vc3QgZmF2b3VyYWJsZSBvZiBtaWNyb2JlbmNo bWFya3MsIHRoaXMgY2FuCj4+PiBpbmNyZWFzZSBwZXJmb3JtYW5jZSBieSBhcm91bmQgMTUlIC0g dGhvdWdoIGluIHByYWN0aWNlIGltcHJvdmVtZW50cwo+Pj4gd2lsbCBiZSBtYXJnaW5hbCBhbmQg 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