From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: Re: 3.18-rc regression: drm/nouveau: use shared fences for readable objects Date: Thu, 20 Nov 2014 09:53:42 +0100 Message-ID: <546DAC16.80704@canonical.com> References: <546C5085.1020300@canonical.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from youngberry.canonical.com (youngberry.canonical.com [91.189.89.112]) by gabe.freedesktop.org (Postfix) with ESMTP id B8BC06ED4B for ; Thu, 20 Nov 2014 00:53:45 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Michael Marineau Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Ben Skeggs List-Id: dri-devel@lists.freedesktop.org T3AgMjAtMTEtMTQgb20gMDU6MDYgc2NocmVlZiBNaWNoYWVsIE1hcmluZWF1Ogo+IE9uIFdlZCwg Tm92IDE5LCAyMDE0IGF0IDEyOjEwIEFNLCBNYWFydGVuIExhbmtob3JzdAo+IDxtYWFydGVuLmxh bmtob3JzdEBjYW5vbmljYWwuY29tPiB3cm90ZToKPj4gSGV5LAo+Pgo+PiBPbiAxOS0xMS0xNCAw Nzo0MywgTWljaGFlbCBNYXJpbmVhdSB3cm90ZToKPj4+IE9uIDMuMTgtcmMga2VybmVsJ3MgSSBo YXZlIGJlZW4gaW50ZXJtaXR0ZW50bHkgZXhwZXJpZW5jaW5nIEdQVQo+Pj4gbG9ja3VwcyBzaG9y dGx5IGFmdGVyIHN0YXJ0dXAsIGFjY29tcGFuaWVkIHdpdGggb25lIG9yIGJvdGggb2YgdGhlCj4+ PiBmb2xsb3dpbmcgZXJyb3JzOgo+Pj4KPj4+IG5vdXZlYXUgRVsgICBQRklGT11bMDAwMDowMTow MC4wXSByZWFkIGZhdWx0IGF0IDB4MDAwNzM0YTAwMCBbUFRFXQo+Pj4gZnJvbSBQQkRNQTAvSE9T VF9DUFUgb24gY2hhbm5lbCAweDAwN2ZhYTMwMDAgW3Vua25vd25dCj4+PiBub3V2ZWF1IEVbICAg ICBEUk1dIEdQVSBsb2NrdXAgLSBzd2l0Y2hpbmcgdG8gc29mdHdhcmUgZmJjb24KPj4+Cj4+PiBJ IHdhcyBhYmxlIHRvIHRyYWNlIHRoZSBpc3N1ZSB3aXRoIGJpc2VjdCB0byBjb21taXQKPj4+IDgw OWU5NDQ3YjkyZmZlMTM0NmIyZDZlYzM5MGUyMTJkNTMwN2Y2MWMgImRybS9ub3V2ZWF1OiB1c2Ug c2hhcmVkCj4+PiBmZW5jZXMgZm9yIHJlYWRhYmxlIG9iamVjdHMiLiBUaGUgbG9ja3VwcyBhcHBl YXIgdG8gaGF2ZSBjbGVhcmVkIHVwCj4+PiBzaW5jZSByZXZlcnRpbmcgdGhhdCBhbmQgYSBmZXcg cmVsYXRlZCBmb2xsb3d1cCBjb21taXRzOgo+Pj4KPj4+IDgwOWU5NDQ3OiAiZHJtL25vdXZlYXU6 IHVzZSBzaGFyZWQgZmVuY2VzIGZvciByZWFkYWJsZSBvYmplY3RzIgo+Pj4gMDU1ZGZmZGY6ICJk cm0vbm91dmVhdTogYnVtcCBkcml2ZXIgcGF0Y2hsZXZlbCB0byAxLjIuMSIKPj4+IGUzYmU0YzIz OiAiZHJtL25vdXZlYXU6IHNwZWNpZnkgaWYgaW50ZXJydXB0aWJsZSB3YWl0IGlzIGRlc2lyZWQg aW4KPj4+IG5vdXZlYXVfZmVuY2Vfc3luYyIKPj4+IDE1YTk5NmJiOiAiZHJtL25vdXZlYXU6IGFz c2lnbiBmZW5jZV9jaGFuLT5uYW1lIGNvcnJlY3RseSIKPj4gV2VpcmQuIEknbSBub3Qgc3VyZSB5 ZXQgd2hhdCBjYXVzZXMgaXQuCj4+Cj4+IGh0dHA6Ly9jZ2l0LmZyZWVkZXNrdG9wLm9yZy9+bWxh bmtob3JzdC9saW51eC9jb21taXQvP2g9Zml4ZWQtZmVuY2VzLWZvci1iaXNlY3QmaWQ9ODZiZTRm MjE2YmJiOWVhMzMzOTg0M2E1NjU4ZDRjMjExNjJjN2VlMgo+IEJ1aWxkaW5nIGEga2VybmVsIGZy b20gdGhhdCBjb21taXQgZ2l2ZXMgbWUgYW4gZW50aXJlbHkgbmV3IGJlaGF2aW9yOgo+IFggaGFu Z3MgZm9yIGF0IGxlYXN0IDEwLTIwIHNlY29uZHMgYXQgYSB0aW1lIHdpdGggYnJpZWYgbW9tZW50 cyBvZgo+IHJlc3BvbnNpdmVuZXNzIGJlZm9yZSBoYW5naW5nIGFnYWluIHdoaWxlIGdpdGsgb24g dGhlIGtlcm5lbCByZXBvCj4gbG9hZHMuIE90aGVyd2lzZSB0aGUgc3lzdGVtIGlzIHJlc3BvbnNp dmUuIFRoZSBoZWFkIG9mIHRoYXQKPiBmaXhlZC1mZW5jZXMtZm9yLWJpc2VjdCBicmFuY2ggKDFj NmFhZmI1KSB3aGljaCBpcyB0aGUgInVzZSBzaGFyZWQKPiBmZW5jZXMgZm9yIHJlYWRhYmxlIG9i amVjdHMiIGNvbW1pdCBJIG9yaWdpbmFsbHkgYmlzZWN0ZWQgdG8gZG9lcwo+IGZlYXR1cmUgdGhl IGNvbXBsZXRlIGxvY2t1cHMgSSB3YXMgc2VlaW5nIGJlZm9yZS4KT2sgZm9yIHRoZSBzYWtlIG9m IGFyZ3VtZW50IGxldHMganVzdCBhc3N1bWUgdGhleSdyZSBzZXBhcmF0ZSBidWdzLCBhbmQgd2Ug c2hvdWxkIGxvb2sgYXQgeG9yZwpoYW5naW5nIGZpcnN0LgoKSXMgdGhlcmUgYW55dGhpbmcgaW4g dGhlIGRtZXNnIHdoZW4gdGhlIGhhbmdpbmcgaGFwcGVucz8KCkFuZCBpdCdzIHByb2JhYmx5IDE1 IHNlY29uZHMsIGlmIGl0J3MgY2FsbGVkIHRocm91Z2ggbm91dmVhdV9mZW5jZV93YWl0LgoKVHJ5 IGNoYW5naW5nIGVsc2UgaWYgKCFyZXQpIHRvIGVsc2UgaWYgKFdBUk5fT04oIXJldCkpIGluIHRo YXQgZnVuY3Rpb24sIGFuZCBzZWUgaWYgeW91IGdldCBzb21lIGRtZXNnIHNwYW0uIDopCgoKPj4g T24gdGhlIEVESVRFRCBwYXRjaCBmcm9tIGZpeGVkLWZlbmNlcy1mb3ItYmlzZWN0LCBjYW4geW91 IGRvIHRoZSBmb2xsb3dpbmc6Cj4+Cj4+IEluIG5vdXZlYXUvbnY4NF9mZW5jZS5jIGZ1bmN0aW9u IG52ODRfZmVuY2VfY29udGV4dF9uZXcsIHJlbW92ZQo+Pgo+PiBmY3R4LT5iYXNlLnNlcXVlbmNl ID0gbnY4NF9mZW5jZV9yZWFkKGNoYW4pOwo+Pgo+PiBhbmQgYWRkIGJhY2sKPj4KPj4gbm91dmVh dV9ib193cjMyKHByaXYtPmJvLCBjaGFuLT5jaGlkICogMTYvNCwgMHgwMDAwMDAwMCk7Cj4gTWFr aW5nIHlvdXIgc3VnZ2VzdGVkIGNoYW5nZSBvbiB0b3Agb2YgZWFjaCA4NmJlNGYyMSBhbmQgMWM2 YWFmYjUgbWFkZQo+IG5vIG5vdGljZWFibGUgZGlmZmVyZW5jZSBpbiBlaXRoZXIgb2YgdGhlIHR3 byBiZWhhdmlvcnMuCj4KPj4gSWYgdGhhdCBmYWlscyB5b3Ugc2hvdWxkIGNvbXBpbGUgeW91ciBr ZXJuZWwgd2l0aCB0cmFjZSBldmVudHMsIHRvIGdldCBzb21lIGRlYnVnZ2luZyBpbmZvIGZyb20g dGhlIGZlbmNlcy4gSSdsbCBwb3N0IGRlYnVnZ2luZyBpbmZvIGlmIHRoaXMgZG9lcyBub3QgZml4 IGl0Lgo+IEhhcHB5IHRvIGdhdGhlciB3aGF0ZXZlciBkZWJ1ZyBsb2cgb3IgdHJhY2luZyBkYXRh IHlvdSBuZWVkIDopCj4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9w Lm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRl dmVsCg==