From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Gordon Subject: Re: [PATCH v2, 2/4] drm/i915: simplify testing for the global default context Date: Mon, 4 Jan 2016 17:43:10 +0000 Message-ID: <568AAF2E.5010209@intel.com> References: <1450899235-14463-1-git-send-email-david.s.gordon@intel.com> <1450899235-14463-3-git-send-email-david.s.gordon@intel.com> <20151223210237.GA864@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 mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id 57AF4895C1 for ; Mon, 4 Jan 2016 09:43:12 -0800 (PST) In-Reply-To: <20151223210237.GA864@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@ffwll.ch List-Id: intel-gfx@lists.freedesktop.org T24gMjMvMTIvMTUgMjE6MDIsIENocmlzIFdpbHNvbiB3cm90ZToKPiBPbiBXZWQsIERlYyAyMywg MjAxNSBhdCAwNzozMzo1M1BNICswMDAwLCBEYXZlIEdvcmRvbiB3cm90ZToKPj4gVGhlcmUgYXJl IHF1aXRlIGEgbnVtYmVyIG9mIHBsYWNlcyB3aGVyZSB0aGUgZHJpdmVyIHRlc3RzIHdoZXRoZXIK Pj4gYSBnaXZlbiBjb250ZXh0IGlzIG9yIGlzIG5vdCB0aGUgZ2xvYmFsIGRlZmF1bHQgY29udGV4 dCwgdXN1YWxseSBieQo+PiBjaGVja2luZyB3aGV0aGVyIGFuIGVuZ2luZSdzIGRlZmF1bHRfcG9p bnRlciBwb2ludHMgdG8gdGhlIGNvbnRleHQuCj4+IE5vdyB0aGF0IHdlIGhhdmUgYSAnaXNfZ2xv YmFsX2RlZmF1bHQnIGZsYWcgaW4gdGhlIGNvbnRleHQgaXRzZWxmLAo+PiBhbGwgdGhlc2UgdGVz dHMgdGhlc2UgY2FuIGJlIHJld3JpdHRlbiB0byB1c2UgaXQuIFRoaXMgbWFrZXMgdGhlCj4+IGxv Z2ljIG1vcmUgb2J2aW91cywgYW5kIHVzdWFsbHkgc2F2ZXMgYXQgbGVhc3Qgb25lIG1lbW9yeSBy ZWZlcmVuY2UuCj4+IEluIGFkZGl0aW9uLCB3aXRoIHRoZXNlIHVzZXMgZWxpbWluYXRlZCwgYSBm dXR1cmUgcGF0Y2ggd2lsbCBiZSBhYmxlCj4+IHRvIGdldCByaWQgb2YgZW5naW5lOjpkZWZhdWx0 X2NvbnRleHQgZW50aXJlbHkuCj4KPiBBbGwgdGhlIGV4ZWNsaXN0cyB1c2Ugb2YgY3R4ICE9IHJp bmctPmRlZmF1bHRfY29udGV4dCBzdGVtcyBmcm9tIGEKPiBtaXNzdGVwIGluIGV4ZWNsaXN0cyAt IGlmIHlvdSBzdG9wIHRyZWF0aW5nIHRoYXQgZGVmYXVsdF9jb250ZXh0IGFzCj4gc3BlY2lhbCBk dXJpbmcgcmVxdWVzdCBwcm9jZXNzaW5nIGFuZCBqdXN0IHRha2UgdGhlIHBpbi91bnBpbiBhdAo+ IGluaXQvZmluaSBvZiB0aGUgcmluZywgdGhleSBhbGwgZGlzYXBwZWFyLgoKV2UgZG8gYWxyZWFk eSBwaW4vdW5waW4gdGhlIGRlZmF1bHQgY29udGV4dCBhdCBjcmVhdGlvbi9kZWxldGlvbjsgQUZB SUNTIAp0aGUgZXh0cmEgdGVzdHMgYXJlIHByb2JhYmx5IGFuIGF0dGVtcHQgbm90IHRvIGRvIGFu IGV4dHJhIHBpbi91bnBpbiBvbiAKYW4gb2JqZWN0IHdoaWNoIGlzIGJ5IGRlZmluaXRpb24gYWxy ZWFkeSBwaW5uZWQuIEFuZCBJJ2QgYmUgcXVpdGUgaGFwcHkgCnRvIGdldCByaWQgb2YgdGhvc2Ug dGVzdHMsIGFuZCBqdXN0IGlzc3VlIGEgcGluIGZvciAqZXZlcnkqIHJlcXVlc3QgCmlzc3VlcyBv biBhIGNvbnRleHQgLS0gaW5kZWVkLCBJIHRoaW5rIE5pY2sgbWF5IGhhdmUganVzdCBzdWNoIGEg cGF0Y2guIApCdXQgaGlzIGNoYW5nZXMgYXJlIGJsb2NrZWQgb24gZ2V0dGluZyB0aGUgZWxpbWlu YXRpb24gb2YgCnJpbmctPmRlZmF1bHRfY29udGV4dCAocGF0Y2ggNCBvZiBUSElTIHNldCkgbWVy Z2VkIGZpcnN0LCBzaW5jZSBoYXZpbmcgCnRob3NlIGJhY2twb2ludGVycyBkaWN0YXRlcyB0aGUg b3JkZXIgb2YgY3JlYXRpb24gYW5kIGRlc3RydWN0aW9uLgoKPiBBbmQgcGxlYXNlIHN0b3AgY29u ZmxhdGluZyBpc19nbG9iYWxfY29udGV4dCB3aGVuIHdlIGhhdmUgYWxyZWFkeSBhIHZlcnkKPiBn b29kIGV4cHJlc3Npb24gZm9yIHdoZW4gdGhlIGNvbnRleHQgaXMgb3duZWQgYnkgbm8gZmlsZS4K PiAtQ2hyaXMKCk5vIGV4aXN0aW5nIGNvZGUgdXNlcyB0aGF0IGFzIGEgdGVzdC4gQW5kIHBhdGNo IDEgb2YgdGhpcyBzZXQgZHJvcHBlZCAKZmlsZV9wcml2IGFueXdheSwgc2luY2UgdGhlcmUgd2Fz IG5vIGFjdHVhbCB1c2UgZm9yIGl0IGFueXdoZXJlIGF0IGFsbCEKVGhpcyB3YXkgd2UgZG9uJ3Qg cmlzayBoYXZpbmcgZGFuZ2xpbmcgcG9pbnRlcnMgdG8gZGVhbGxvY2F0ZWQgZmlsZSBvYmplY3Rz LgoKLkRhdmUuCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==