From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.bootlin.com (mail.bootlin.com [62.4.15.54]) by gabe.freedesktop.org (Postfix) with ESMTP id E424989CFA for ; Mon, 5 Nov 2018 15:41:33 +0000 (UTC) Date: Mon, 5 Nov 2018 16:41:22 +0100 From: Maxime Ripard Message-ID: <20181105154122.wseakszicqvtsm5j@flea> References: <20181102190651.25969-4-ville.syrjala@linux.intel.com> <20181102193731.27330-1-ville.syrjala@linux.intel.com> <20181105151929.pefmgc7rltfygaif@flea> <281c75e8-6f99-50fc-756f-65add07328c0@linux.intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <281c75e8-6f99-50fc-756f-65add07328c0@linux.intel.com> Subject: Re: [igt-dev] [PATCH i-g-t v2 4/4] lib/igt_fb: Generalize the slow read from gtt mmap handling List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: Maarten Lankhorst Cc: igt-dev@lists.freedesktop.org List-ID: T24gTW9uLCBOb3YgMDUsIDIwMTggYXQgMDQ6MzM6MjhQTSArMDEwMCwgTWFhcnRlbiBMYW5raG9y c3Qgd3JvdGU6Cj4gT3AgMDUtMTEtMTggb20gMTY6MTkgc2NocmVlZiBNYXhpbWUgUmlwYXJkOgo+ ID4gT24gRnJpLCBOb3YgMDIsIDIwMTggYXQgMDk6Mzc6MzFQTSArMDIwMCwgVmlsbGUgU3lyamFs YSB3cm90ZToKPiA+PiBGcm9tOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXgu aW50ZWwuY29tPgo+ID4+Cj4gPj4gTWFrZSB0aGUgaGFuZGxpbmcgb2Ygc2xvdyBndHQgbW1hcCBy ZWFkcyBnZW5lcmljLCBhbmQgZXh0ZW5kIGl0IHRvCj4gPj4gdGhlIHBpeG1hbiBjb252ZXJ0ZXIu IE1ha2VzIHRoZSBwaXhtYW4gcGF0aCBhIGJpdCBmYXN0ZXIuCj4gPj4KPiA+PiBXaXRoIHRlc3Rp bmcganVzdCBYUkdCODg4OCBhbmQgWEJHUjg4ODggb24gS0JMOgo+ID4+ICQgdGltZSBrbXNfcGxh bmUgLS1yIHBpeGVsLWZvcm1hdC1waXBlLUEtcGxhbmVzCj4gPj4gLSByZWFsCTBtMTgsNzU3cwo+ ID4+ICsgcmVhbAkwbTIsNjM1cwo+ID4+Cj4gPj4gdjI6IFVzZSB0aGUgb3JpZ2luYWwgc3JjIGJ1 ZmZlciBpZiB0aGUgbWFsbG9jIGZhaWxzIChDaHJpcykKPiA+PiAgICAgRHJvcCB0aGUgZHVwbGlj YXRlZCBjb21tZW50IGFib3V0IHRoaW5ncyBiZWluZyBzbG93Cj4gPj4KPiA+PiBDYzogQ2hyaXMg V2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gPj4gQ2M6IE1heGltZSBSaXBhcmQg PG1heGltZS5yaXBhcmRAYm9vdGxpbi5jb20+Cj4gPj4gQ2M6IEFya2FkaXVzeiBIaWxlciA8YXJr YWRpdXN6LmhpbGVyQGludGVsLmNvbT4KPiA+PiBDYzogSnVoYS1QZWtrYSBIZWlra2lsYSA8anVo YXBla2thLmhlaWtraWxhQGdtYWlsLmNvbT4KPiA+PiBDYzogTWFhcnRlbiBMYW5raG9yc3QgPG1h YXJ0ZW4ubGFua2hvcnN0QGxpbnV4LmludGVsLmNvbT4KPiA+PiBTaWduZWQtb2ZmLWJ5OiBWaWxs ZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+ID4gRm9yIHRoZSA0 IHBhdGNoZXMsCj4gPiBSZXZpZXdlZC1ieTogTWF4aW1lIFJpcGFyZCA8bWF4aW1lLnJpcGFyZEBi b290bGluLmNvbT4KPiA+Cj4gPiBUaGFua3MhCj4gPiBNYXhpbWUKPiA+Cj4gUmV2aWV3ZWQtYnk6 IE1hYXJ0ZW4gTGFua2hvcnN0IDxtYWFydGVuLmxhbmtob3JzdEBsaW51eC5pbnRlbC5jb20+Cj4g Cj4gSSBhbHJlYWR5IGhhZCBhIHNpbWlsYXIgZml4IHRvIDEvNCBpbiBteSB0cmVlIGJ1dCBkaWRu J3Qgc2VuZCBpdCBvdXQgeWV0LiA6KQoKSSdtIGN1cmlvdXMsIGhvdyBkaWQgeW91IGZpbmQgdGhh dCBpc3N1ZSBpbiB0aGUgZmlyc3QgcGxhY2U/CgpJdCB3ZW50IHRocm91Z2ggQ0kgYW5kIEkgY291 bGQgcnVuIHRoZSBrbXNfcGxhbmUgdGVzdHMgb24gbXkgdGVzdApsYXB0b3AsIHNvIEknbSBjb25m dXNlZC4KCk1heGltZQoKLS0gCk1heGltZSBSaXBhcmQsIEJvb3RsaW4KRW1iZWRkZWQgTGludXgg YW5kIEtlcm5lbCBlbmdpbmVlcmluZwpodHRwczovL2Jvb3RsaW4uY29tCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlndC1kZXYgbWFpbGluZyBsaXN0Cmln dC1kZXZAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vaWd0LWRldgo=