From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 2/2] tests/gem_eio: Resilience against "hanging too fast" Date: Thu, 26 Nov 2015 15:46:06 +0100 Message-ID: <20151126144606.GS17050@phenom.ffwll.local> References: <1448537675-481-1-git-send-email-daniel.vetter@ffwll.ch> <1448537675-481-2-git-send-email-daniel.vetter@ffwll.ch> <20151126125937.GJ23362@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-f43.google.com (mail-wm0-f43.google.com [74.125.82.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7F9306E10A for ; Thu, 26 Nov 2015 06:46:10 -0800 (PST) Received: by wmww144 with SMTP id w144so24215395wmw.1 for ; Thu, 26 Nov 2015 06:46:09 -0800 (PST) Content-Disposition: inline In-Reply-To: <20151126125937.GJ23362@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 Graphics Development , Daniel Vetter List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBOb3YgMjYsIDIwMTUgYXQgMTI6NTk6MzdQTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIFRodSwgTm92IDI2LCAyMDE1IGF0IDEyOjM0OjM1UE0gKzAxMDAsIERhbmllbCBW ZXR0ZXIgd3JvdGU6Cj4gPiBTaW5jZSAkZGVidWdmcy9pOTE1X3dlZGdlZCByZXN0b3JlcyBhIHdl ZGdlZCBncHUgYnkgdXNpbmcgYSBub3JtYWwgZ3B1Cj4gPiBoYW5nIHdlIG5lZWQgdG8gYmUgY2Fy ZWZ1bCB0byBub3QgcnVuIGludG8gdGhlICJoYW5naW5nIHRvbyBmYXN0Cj4gPiBjaGVjayI6Cj4g PiAKPiA+IC0gZG9uJ3QgcmVzdG9yZSB0aGUgYmFuIHBlcmlvZCwgYnV0IGluc3RlYWQga2VlcCBp dCBhdCAwLgo+ID4gLSBtYWtlIHN1cmUgd2UgaWRsZSB0aGUgZ3B1IGZ1bGx5IGJlZm9yZSBoYW5n aW5nIGl0IGFnYWluICh3YWl0Cj4gPiAgIHN1YnRlc3QgbWlzc3RlZCB0aGF0KS4KPiA+IAo+ID4g V2l0aCB0aGlzIGdlbV9laW8gd29ya3Mgbm93IHJlbGlhYmxlIGV2ZW4gd2hlbiBJIGRvbid0IHJ1 biB0aGUKPiA+IHN1YnRlc3RzIGluZGl2aWR1YWxseS4KPiA+IAo+ID4gT2YgY291cnNlIGl0J3Mg YSBiaXQgZmlzaHkgdGhhdCB0aGUgZGVmYXVsdCBjdHggZ2V0cyBibGFtZWQgZm9yCj4gPiBlc3Nl bnRpYWxseSBkb2luZyBub3RoaW5nLCBidXQgdW50aWwgdGhhdCdzIGZpZ3VyZWQgb3V0IGluIHVw c3RyZWFtCj4gPiBpdCdzIGJldHRlciB0byBtYWtlIHRoZSB0ZXN0IHdvcmsgZm9yIG5vdy4KPiAK PiBUaGlzIHVzZWQgdG8gYmUgcmVsaWFibGUuIEFuZCBqdXN0IGRpc2FibGluZyBhbGwgYmFubmlu ZyBpbiB0aGUga2VybmVsCj4gZm9yZXZlciBtb3JlIGlzIHNpbGx5Lgo+IAo+IER1cmluZyBpZ3Rf cG9zdF9oYW5nX3Jpbmc6Cj4gMS4gd2Ugd2FpdCB1cG9uIHRoZSBoYW5naW5nIGJhdGNoCj4gIC0g dGhpcyByZXR1cm5zIHdoZW4gaGFuZ2NoZWNrIGZpcmVzCj4gMi4gcmVzZXQgdGhlIGJhbiBwZXJp b2QgdG8gbm9ybWFsCj4gIC0gdGhpcyB0YWtlcyBtdXRleF9sb2NrX2ludGVycnVwdGlibGUgYW5k IHNvIG11c3Qgd2FpdCBmb3IgdGhlIHJlc2V0Cj4gICAgaGFuZGxlciB0byBydW4gYmVmb3JlIGl0 IGNhbiBtYWtlIHRoZSBjaGFuZ2UsCj4gIC0gZXJnbyB0aGUgaGFuZ2luZyBiYXRjaCBuZXZlciB0 cmlnZ2VycyBhIGJhbiBmb3IgaXRzZWxmLgo+ICAtIChhIHN1YnNlcXVlbnQgbm9uc2ltdWxhdGVk IEdQVSBoYW5nIG1heSB0cmlnZ2VyIHRoZSBiYW4gdGhvdWdoKQoKVGhpcyBpc24ndCB3aGVyZSBp dCBkaWVzLiBJdCBkaWVzIHdoZW4gd2UgZG8gdGhlIGVjaG8gMSA+IGk5MTVfd2VkZ2VkLiBJCnN1 c3BlY3QgcXVpZXNjZW50X2dwdSBvciB3aGF0ZXZlciBpcyBnZXR0aW5nIGluIHRoZSB3YXksIGJ1 dCBJIHJlYWxseSBvbmx5CndhbnRlZCB0byBnZXQgdGhpbmdzIHRvIHJ1biBmaXJzdC4gQW5kIHNp bmNlIGk5MTVfd2VkZ2VkIGlzIGEgZGV2ZWxvcGVyCmZlYXR1cmUsIGFuZCBpdCBkb2VzIHdvcmsg cGVyZmVjdGx5IGlmIHlvdSBkb24ndCBpbnRlbmQgdG8gcmV1c2UgY29udGV4dHMKSSBkaWRuJ3Qg c2VlIGFueSBwb2ludCBpbiBmaXJzdCB0cnlpbmcgdG8gZml4IGl0IHVwLgoKU28gSSBzdGlsbCBt YWludGFpbiB0aGF0IHRoaXMgaXMgYSBnb29kIGVub3VnaCBhcHByb2FjaCwgYXQgbGVhc3QgaWYK dGhlcmUncyBubyBvYnZpb3VzIGZpeCBpbi1mbGlnaHQgYWxyZWFkeS4KLURhbmllbAotLSAKRGFu aWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Js b2cuZmZ3bGwuY2gKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK