From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH 07/11] drm/i915/gtt: Use NULL to encode scratch shadow entries Date: Wed, 10 Jul 2019 18:28:59 +0100 Message-ID: <156277973908.12280.4134560676010889429@skylake-alporthouse-com> References: <20190707210024.26192-1-chris@chris-wilson.co.uk> <20190707210024.26192-8-chris@chris-wilson.co.uk> <87y315q2ro.fsf@gaia.fi.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id B7D696E118 for ; Wed, 10 Jul 2019 17:29:04 +0000 (UTC) In-Reply-To: <87y315q2ro.fsf@gaia.fi.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Mika Kuoppala , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org UXVvdGluZyBNaWthIEt1b3BwYWxhICgyMDE5LTA3LTEwIDE3OjIxOjE1KQo+IENocmlzIFdpbHNv biA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPiB3cml0ZXM6Cj4gPiArICAgICBwZCA9IGFsbG9j X3BkKHZtKTsKPiA+ICsgICAgIGlmIChJU19FUlIocGQpKQo+ID4gICAgICAgICAgICAgICByZXR1 cm4gcGQ7Cj4gPiAtICAgICB9Cj4gPiAtCj4gPiAtICAgICAvKiAzbHZsICovCj4gPiAtICAgICBw ZCA9IF9fYWxsb2NfcGQoKTsKPiA+IC0gICAgIGlmICghcGQpCj4gPiAtICAgICAgICAgICAgIHJl dHVybiBFUlJfUFRSKC1FTk9NRU0pOwo+ID4gLQo+ID4gLSAgICAgcGQtPmVudHJ5W0dFTjhfM0xW TF9QRFBFU10gPSBOVUxMOwo+IAo+IE9rIHlvdSBkb250IGxpa2UgdGhlIHNlbnRyeS4gUGVyaGFw cyB5b3UgY291bGQgd3JpdGUKPiBhIGZldyBzb290aGluZyB3b3JkcyBob3cgbm9pc2lseSB3ZSBj cmFzaCBpZiB3ZQo+IHJ1biBsb25nIG9uIHRoaXMgcnVud2F5LiBJZiB0aGUgdG93ZXIgc2VlcyBh bmQKPiBzZW5kcyBmaXJldHJ1Y2tzLCBpdCBpcyBmaW5lLgoKSXQncyBhIHRpZ2h0IGFsbG9jYXRp b24gKG9yIGJlY29tZXMgb25lIGEgcGF0Y2ggb3IgdHdvIGRvd24pOyB5b3UgaGF2ZSB0bwplbmFi bGUgc2xhYl9kZWJ1ZyB0byBzZWUgZmlyZXdvcmtzIGluIHRoZSByZWR6b25lLiBPciBrYXNhbiB0 byBkZXRlY3QKdGhlIG91dC1vZi1ib3VuZHMgd3JpdGUuCi1DaHJpcwpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0Cklu dGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZng=