From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH v2] drm/i915: Fallback to using unmappable memory for scanout Date: Fri, 20 Mar 2015 15:36:29 +0100 Message-ID: <20150320143629.GP1349@phenom.ffwll.local> References: <550AAAAC.8000200@linux.intel.com> <1426764580-26197-1-git-send-email-chris@chris-wilson.co.uk> <20150319163517.GD31422@phenom.ffwll.local> <20150319165022.GS10812@nuc-i3427.alporthouse.com> <20150320102925.GK1349@phenom.ffwll.local> <20150320104919.GD10812@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f172.google.com (mail-wi0-f172.google.com [209.85.212.172]) by gabe.freedesktop.org (Postfix) with ESMTP id 85FC16EC26 for ; Fri, 20 Mar 2015 07:35:18 -0700 (PDT) Received: by wibg7 with SMTP id g7so27687598wib.1 for ; Fri, 20 Mar 2015 07:35:18 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20150320104919.GD10812@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 , Daniel Vetter , intel-gfx@lists.freedesktop.org, "Satyanantha, Rama Gopal M" , Deepak S , Damien Lespiau , Daniel Vetter , Paulo Zanoni List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBNYXIgMjAsIDIwMTUgYXQgMTA6NDk6MTlBTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIEZyaSwgTWFyIDIwLCAyMDE1IGF0IDExOjI5OjI1QU0gKzAxMDAsIERhbmllbCBW ZXR0ZXIgd3JvdGU6Cj4gPiBPbiBUaHUsIE1hciAxOSwgMjAxNSBhdCAwNDo1MDoyMlBNICswMDAw LCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4gPiA+IE9uIFRodSwgTWFyIDE5LCAyMDE1IGF0IDA1OjM1 OjE3UE0gKzAxMDAsIERhbmllbCBWZXR0ZXIgd3JvdGU6Cj4gPiA+ID4gT24gVGh1LCBNYXIgMTks IDIwMTUgYXQgMTE6Mjk6NDBBTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+ID4gPiA+ID4g KwlpZiAob2JqLT5tYXBfYW5kX2ZlbmNlYWJsZSkgewo+ID4gPiA+ID4gKwkJLyogSW5zdGFsbCBh IGZlbmNlIGZvciB0aWxlZCBzY2FuLW91dC4gUHJlLWk5NjUgYWx3YXlzIG5lZWRzIGEKPiA+ID4g PiA+ICsJCSAqIGZlbmNlLCB3aGVyZWFzIDk2NSsgb25seSByZXF1aXJlcyBhIGZlbmNlIGlmIHVz aW5nCj4gPiA+ID4gPiArCQkgKiBmcmFtZWJ1ZmZlciBjb21wcmVzc2lvbi4gIEZvciBzaW1wbGlj aXR5LCB3ZSBhbHdheXMsIHdoZW4KPiA+ID4gPiA+ICsJCSAqIHBvc3NpYmxlLCBpbnN0YWxsIGEg ZmVuY2UgYXMgdGhlIGNvc3QgaXMgbm90IHRoYXQgb25lcm91cy4KPiAKPiA+IE9oIHJpZ2h0IEkn dmUgZm9yZ290dGVuIHRoYXQgZmJjIGh3IG9ubHkgd29ya3Mgd2l0aCBYIHRpbGVkIGFuZCB0aGF0 IHdlCj4gPiB1c2UgdGhlIGZlbmNlX3JlZyBhcyBhIHByb3h5LiBBZGRpbmcgYSBjb21tZW50IHdv dWxkIGJlIHVzZWZ1bCB0aG91Z2guCj4gCj4gKiBJZiB3ZSBmYWlsIHRvIGZlbmNlIHRoZSB0aWxl ZCBzY2Fub3V0LCB0aGVuIGVpdGhlciB0aGUgbW9kZXNldCB3aWxsCj4gKiByZWplY3QgdGhlIGNo YW5nZSAod2hpY2ggaXMgaGlnaGx5IHVubGlrZWx5IGFzIHRoZSBhZmZlY3RlZCBzeXN0ZW1zLAo+ ICogYWxsIGJ1dCBvbmUsIGRvIG5vdCBoYXZlIHVubWFwcGFibGUgc3BhY2UpIG9yIHdlIHdpbGwg bm90IGJlIGFibGUgdG8KPiAqIGVuYWJsZSBmdWxsIHBvd2Vyc2F2aW5nIHRlY2huaXF1ZXMgKGFs c28gbGlrZWx5IG5vdCB0byBhcHBseSBkdWUgdG8KPiAqIHZhcmlvdXMgbGltaXRzIEZCQyBhbmQg dGhlIGxpa2UgaW1wb3NlIG9uIHRoZSBzaXplIG9mIHRoZSBidWZmZXIsCj4gKiB3aGljaCBwcmVz dW1hYmx5IHdlIHZpb2xhdGVkIGFueXdheSB3aXRoIHRoaXMgdW5tYXBwYWJsZSBidWZmZXIpLgo+ ICogQW55d2F5LCBpdCBpcyBwcmVzdW1hYmx5IGJldHRlciB0byBzdHVtYmxlIG9ud2FyZHMgd2l0 aCBzb21ldGhpbmcgYW5kCj4gKiB0cnkgdG8gcnVuIHRoZSBzeXN0ZW0gaW4gYSAibGVzcyB0aGFu IG9wdGltYWwiIG1vZGUgdGhhdCBtYXRjaGVzIHRoZQo+ICogdXNlciBjb25maWd1cmF0aW9uLgoK SSBhY3R1YWxseSB0aG91Z2h0IG9mIGEgY29tbWVudCBpbiB0aGUgb2JqLT5mZW5jZV9yZWcgY2hl Y2sgaW4gdGhlIGZiYwpjb2RlIHRoYXQgd2Ugbm93IGNhbiBoYXZlIGZyb250YnVmZmVycyBsYWNr aW5nIGZlbmNlcy4gQW5kIHRoYXQgdGhlIGNoZWNrCmlzbid0IGp1c3QgYSBwcm94eSBjaGVjayBm b3IgeC10aWxlZCBhbnltb3JlLgoKSnVzdCB0byBhdm9pZCBzb21lb25lIHJlcGxhY2luZyB0aGUg b2JqLT5mZW5jZV9yZWcgY2hlY2sgd2l0aCBhCm9iai0+dGlsaW5nX21vZGUgPT0gWF9USUxJTkcg Y2hlY2sgc29tZXdoZW4gaW4gdGhlIGZ1dHVyZS4KCk5vdCBmZW5jaW5nIGhlcmUgaXMgaW1vIGNs ZWFyLCBzaW5jZSBpaXJjIG9uIGdlbjMgZmVuY2VzIGluIHRoZSB1bm1hcHBhYmxlCnBhcnQgYXJl IG5vdCBhbGxvd2VkLgotRGFuaWVsCi0tIApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVy LCBJbnRlbCBDb3Jwb3JhdGlvbgpodHRwOi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0Cklu dGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=