From mboxrd@z Thu Jan 1 00:00:00 1970 From: Niels Ole Salscheider Subject: Re: Looking for a start point for fixing a bug Date: Mon, 11 Aug 2014 08:50:32 +0200 Message-ID: <1411230.BiftXZkCEt@oledesktop> References: <1819394.uWDYvRqL7B@oledesktop> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mailout1.sysproserver.de (mailout1.sysproserver.de [78.138.95.108]) by gabe.freedesktop.org (Postfix) with ESMTP id 8CAC06E008 for ; Sun, 10 Aug 2014 23:50:36 -0700 (PDT) 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: =?utf-8?B?0JDQtNC+0L3QsNC5INCt0LvQvtGF0LjQvA==?= Cc: Maling list - DRI developers List-Id: dri-devel@lists.freedesktop.org T24gTW9uZGF5IDExIEF1Z3VzdCAyMDE0LCAwODowMzo1Nywg0JDQtNC+0L3QsNC5INCt0LvQvtGF 0LjQvCB3cm90ZToKPiAyMDE0LTA4LTExIDE6NTMgR01UKzA0OjAwIE5pZWxzIE9sZSBTYWxzY2hl aWRlcgo+IAo+IDxuaWVsc19vbGVAc2Fsc2NoZWlkZXItb25saW5lLmRlPjoKPiA+IE9uIE1vbmRh eSAxMSBBdWd1c3QgMjAxNCwgMDE6MTk6MzIsINCQ0LTQvtC90LDQuSDQrdC70L7RhdC40Lwgd3Jv dGU6Cj4gPj4gSGVsbG8gYWdhaW4sIGhvcGUgeW91IGFyZSBzdGlsbCByZWFkaW5nIG15IHRleHRz Li4uCj4gPj4gCj4gPj4gSSBkaWdnZWQgdGhyb3VnaCB0aGUgY29kZSBhbmQgbmFycm93ZWQgZG93 biB0aGUgaXNzdWUgSSB3YW50ZWQgdG8gZml4Lgo+ID4+IEl0IGFwcGVhcnMgdG8gYmUgcmVsYXRl ZCB0byB0aGUgYGJvb2wgdGhlcm1hbF9hY3RpdmVgIGRwbSBzdHJ1Y3QKPiA+PiBtZW1iZXIgYW5k IHRoaXMgcGllY2Ugb2YgY29kZToKPiA+PiAKPiA+PiBpZiAocmRldi0+YXNpYy0+ZHBtLmZvcmNl X3BlcmZvcm1hbmNlX2xldmVsKSB7Cj4gPj4gCj4gPj4gICAgICAgICBpZiAocmRldi0+cG0uZHBt LnRoZXJtYWxfYWN0aXZlKSB7Cj4gPj4gICAgICAgICAKPiA+PiAgICAgICAgICAgICBlbnVtIHJh ZGVvbl9kcG1fZm9yY2VkX2xldmVsIGxldmVsID0KPiA+PiAgICAgICAgICAgICByZGV2LT5wbS5k cG0uZm9yY2VkX2xldmVsOwo+ID4+ICAgICAgICAgICAgIC8qIGZvcmNlIGxvdyBwZXJmIGxldmVs IGZvciB0aGVybWFsICovCj4gPj4gICAgICAgICAgICAgcmFkZW9uX2RwbV9mb3JjZV9wZXJmb3Jt YW5jZV9sZXZlbChyZGV2LAo+ID4+IAo+ID4+IFJBREVPTl9EUE1fRk9SQ0VEX0xFVkVMX0xPVyk7 Cj4gPj4gCj4gPj4gICAgICAgICAgICAgLyogc2F2ZSB0aGUgdXNlcidzIGxldmVsICovCj4gPj4g ICAgICAgICAgICAgcmRldi0+cG0uZHBtLmZvcmNlZF9sZXZlbCA9IGxldmVsOwo+ID4+ICAgICAg ICAgCj4gPj4gICAgICAgICB9IGVsc2Ugewo+ID4+ICAgICAgICAgCj4gPj4gICAgICAgICAgICAg Lyogb3RoZXJ3aXNlLCB1c2VyIHNlbGVjdGVkIGxldmVsICovCj4gPj4gICAgICAgICAgICAgcmFk ZW9uX2RwbV9mb3JjZV9wZXJmb3JtYW5jZV9sZXZlbChyZGV2LAo+ID4+IAo+ID4+IHJkZXYtPnBt LmRwbS5mb3JjZWRfbGV2ZWwpOyB9Cj4gPj4gCj4gPj4gICAgIH0KPiA+PiAKPiA+PiBJIGRpZCBh IGRvdWJsZSBjaGVjayBoZXJlIC0gYXQgYm9vdCBgdGhlcm1hbF9hY3RpdmVgIGlzIGBmYWxzZWAg YW5kCj4gPj4gdGh1cywgcGVyZm9ybWFuY2UgbGV2ZWwgaXMgcHJvcGVybHkgaW5pdGlhdGVkLiBC dXQgYXQgcmVzdW1lIGZyb20KPiA+PiBzdXNwZW5kIGB0aGVybWFsX2FjdGl2ZWAgaXMgdHJ1ZSBh bmQgcGVyZm9ybWFuY2UgbGV2ZWwgaXMgc3RyaWN0bHkKPiA+PiBib3VuZCB0byBsb3cgcHJvZmls ZS4KPiA+PiBCZXNpZGVzIHlvdSBjYW5ub3QgY2hhbmdlIGl0IHZpYSBlY2hvIDEgPiAvc3lzLy4u Li9mb3JjZV9kcG1fbGV2ZWwsCj4gPj4gYWdhaW4gdGhhbmtzIHRvIGB0aGVybWFsX2FjdGl2ZWAg Y2hlY2tlZCB0aGVyZS4KPiA+PiAKPiA+PiBDb3VsZCB5b3UgZXhwbGFpbiBtZWFuaW5nIG9mIHRo aXMgc21hbGwgYm9vbGVhbiB0byBtZT8gSSdkIGxpa2UgdG8KPiA+PiBtYWtlIGEgc21hbGwgbmVh dCBwYXRjaCBmaXhpbmcgdGhpcywgYnV0IEknbSBzY2FyZWQgb2YgZG9pbmcgaXQgaW4KPiA+PiB3 cm9uZyB3YXkuCj4gPj4gU29ycnkgaWYgSSdtIGJlaW5nIHRvbyBwZXJzaXN0ZW50Lgo+ID4gCj4g PiBJIHRoaW5rIHRoZXJtYWxfYWN0aXZlIG1lYW5zIHRoYXQgdGhlIHRlbXBlcmF0dXJlIGdvdCB0 b28gaGlnaCBzbyB0aGF0IGxvdwo+ID4gY2xvY2tzIGhhdmUgdG8gYmUgdXNlZC4KPiA+IAo+ID4g SnVzdCBzb21lIGlkZWEsIGJ1dCB0aGVybWFsLndvcmsgb25seSBnZXRzIHNjaGVkdWxlZCB3aGVu IHRoZSBoaWdoIHRvIGxvdwo+ID4gdGVtcGVyYXR1cmUgaW50ZXJydXB0IG9jY3Vycy4gV2hlbiB0 aGUgdGVtcGVyYXR1cmUgaXMgdG9vIGhpZ2ggYmVmb3JlCj4gPiBzdXNwZW5kIChzbyB0aGF0IHRo ZXJtYWxfYWN0aXZlIGlzIHRydWUpIGFuZCBpdCBnZXRzIGxvdyBkdXJpbmcgc3RhbmRieQo+ID4g dGhpcyBpbnRlcnJ1cHQgd2lsbCBub3Qgb2NjdXIuIHRoZXJtYWwud29yayBpcyB0aGVyZWZvcmUg bm90IHNjaGVkdWxlZC4uLgo+ID4gCj4gPiBPbGUKPiAKPiBZb3Ugd2VyZSByaWdodCwgT2xlLiBU aGUgZHJpdmVyIHRoaW5rcyB0aGUgdGVtcGVyYXR1cmUgaXMgdG9vIGhpZ2guCj4gVGhhbmtzIGEg bG90IQo+IEl0IHNlZW1zIHRoZSBmdW5jdGlvbiBjaV9zZXRfdGhlcm1hbF90ZW1wZXJhdHVyZV9y YW5nZSBpcyBtaXNzaW5nIHNvbWUKPiBsaW5lczoKPiAKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVy cy9ncHUvZHJtL3JhZGVvbi9jaV9kcG0uYwo+IGIvZHJpdmVycy9ncHUvZHJtL3JhZGVvbi9jaV9k cG0uYyBpbmRleCA1ODQwOTBhLi4xMDJhNGJjIDEwMDY0NAo+IC0tLSBhL3JhZGVvbi9jaV9kcG0u Ywo+ICsrKyBiL3JhZGVvbi9jaV9kcG0uYwo+IEBAIC04NjksNiArODY5LDkgQEAgc3RhdGljIGlu dCBjaV9zZXRfdGhlcm1hbF90ZW1wZXJhdHVyZV9yYW5nZShzdHJ1Y3QKPiByYWRlb25fZGV2aWNl ICpyZGV2LAo+ICAgICAgICAgV1JFRzMyX1NNQyhDR19USEVSTUFMX0NUUkwsIHRtcCk7Cj4gICNl bmRpZgo+IAo+ICsgICAgcmRldi0+cG0uZHBtLnRoZXJtYWwubWluX3RlbXAgPSBsb3dfdGVtcDsK PiArICAgIHJkZXYtPnBtLmRwbS50aGVybWFsLm1heF90ZW1wID0gaGlnaF90ZW1wOwo+ICsKPiAg ICAgICAgIHJldHVybiAwOwo+ICB9Cj4gCj4gCj4gQWxsIG90aGVyIHNpbWlsYXIgY2FsbGJhY2tz IGZvciBkaWZmZXJlbnQgZmFtaWxpZXMgb2YgY2FyZHMgaGF2ZSB0aGVzZQo+IGxpbmVzLiBJIHdv bmRlciBpZiB0aGVyZSBpcyBhbnkgc3BlY2lmaWMgY2FzZSBmb3Igbm90IGRvaW5nIHRoaXMuLi4K ClRoaXMgc2VlbXMgdG8gYmUgd3JvbmcgaW5kZWVkLiBJIHdvbmRlciB3aHkgaXQgaGFwcGVucyBh ZnRlciBhIHN1c3BlbmQgLSAKcmVzdW1lIGN5Y2xlLCB0aG91Z2guIERvZXMgdGhlIGhhcmR3YXJl IGdlbmVyYXRlIGEgY29ycmVzcG9uZGluZyBpbnRlcnJ1cHQgCmFmdGVyIHJlc3VtZT8KClRoZXJl IGlzIGhvd2V2ZXIgc3RpbGwgYW4gWFhYIGNvbW1lbnQgaW4gdGhhdCBmdW5jdGlvbi4uLiBNYXli ZSBBbGV4IGNhbiAKY29tbWVudCBvbiB0aGF0LgoKPiBIb3cgZG8gSSBwcm9wb3NlIGl0IGFzIGEg cGF0Y2ggYW55d2F5PwoKRml4IGl0IGluIHlvdXIgbG9jYWwgZ2l0IGNoZWNrb3V0LCBjb21taXQg aXQgKGRvbid0IGZvcmdldCB0byBwYXNzIC1zIHRvIGdldCAKeW91ciBzaWduZWQtb2YtYnkgbGlu ZSkgYW5kIHVzZSBnaXQgZm9ybWF0LXBhdGNoIC8gZ2l0IHNlbmQtZW1haWwgdG8gc2VuZCBpdCAK dG8gdGhpcyBsaXN0Li4uCgo+ID4+IFRoYW5rcywKPiA+PiBPbGVnCj4gPj4gCj4gPj4gMjAxNC0w Ny0yMiAyMDowNSBHTVQrMDQ6MDAgQWxleCBEZXVjaGVyIDxhbGV4ZGV1Y2hlckBnbWFpbC5jb20+ Ogo+ID4+ID4gT24gVHVlLCBKdWwgMjIsIDIwMTQgYXQgODozOSBBTSwg0JDQtNC+0L3QsNC5INCt 0LvQvtGF0LjQvCA8YWxnb25rdmVsQGdtYWlsLmNvbT4KPiA+IAo+ID4gd3JvdGU6Cj4gPj4gPj4g SGVsbG8gYWxsIQo+ID4+ID4+IAo+ID4+ID4+IEkgaGF2ZSBzb21lIHNwYXJlIHRpbWUgYW5kIGtu b3dsZWRnZSBpbiBDIHRvIHRyeSB0byBmaXggc29tZSBidWdzIEkgYW0KPiA+PiA+PiBzZWVpbmcg b24gbXkgbWFjaGluZS4KPiA+PiA+PiBTbyBJJ3ZlIGNoZWNrZWQgb3V0IGFuZCBjb21waWxlZCBh bGwgZ2l0IHRyZWVzIHRoYXQgSSBtYXkgbmVlZCBhbmQgbm93Cj4gPj4gPj4gSSdtCj4gPj4gPj4g YmVnaW5uaW5nIHRvIHJlYWQgYXJ0aWNsZXMuCj4gPj4gPj4gCj4gPj4gPj4gQW5kIHRoaXMgaXMg dGhlIHBvaW50IGZyb20gd2hlcmUgSSBkb24ndCBrbm93IHdoZXJlIHRvIGdvLiBJIHdhbnQgdG8K PiA+PiA+PiBmaXgKPiA+PiA+PiBwYXJ0aWN1bGFyIGJ1ZyAjNzk4MDYgWzFdLgo+ID4+ID4+IEZv ciBtZSB0aGVyZSBhcmUgbWFueSBwbGFjZXMgd2hlcmUgdGhpcyBidWcgY2FuIGhpZGUgLSBtZXNh PyBkcmk/Cj4gPj4gPj4gcmFkZW9uCj4gPj4gPj4ga2VybmVsIG1vZHVsZT8gYW5kIEkganVzdCBk b24ndCBrbm93IHdoZXRoZXIgc2hvdWxkIEkgc3RhcnQgcmVhZGluZwo+ID4+ID4+IGFydGljbGVz IGFib3V0IG1lc2EgaGFja2luZyBvciBhYm91dCBkcmkgYXJjaGl0ZWN0dXJlIG9yIGFib3V0IGtl cm5lbAo+ID4+ID4+IG1vZHVsZSBkZXZlbG9wbWVudC4KPiA+PiA+PiAKPiA+PiA+PiBOb3cgSSB0 aGluayB0aGUgYmVzdCB0aGluZyBmb3IgbWUgaXMgdG8gc3RhcnQgbG9va2luZyB0aHJvdWdoIHJh ZGVvbgo+ID4+ID4+IGtlcm5lbAo+ID4+ID4+IG1vZHVsZSBjb2RlIChJJ3ZlIGdvdCBpbmdlbmlv dXMgaWRlYSB0aGF0IHBvd2VyIG1hbmFnZW1lbnQgcmVzaWRlcwo+ID4+ID4+IHRoZXJlKQo+ID4+ ID4+IGFuZCByZWFkIG1vcmUgYWJvdXQgaXRzIGFyY2hpdGVjdHVyZS4gSXMgdGhpcyByaWdodD8g SSBtZWFuLCBJIGp1c3QKPiA+PiA+PiB3YW50Cj4gPj4gPj4gdG8KPiA+PiA+PiBmaW5kIG91dCwg aXMgdGhpcyBhIHJpZ2h0IHBsYWNlIHRvIHN0YXJ0IGxvb2tpbmcgYXQgZm9yIHRoaXMgYnVnPwo+ ID4+ID4gCj4gPj4gPiBUaGUgcG93ZXIgbWFuYWdlbWVudCBpcyBoYW5kbGVkIGluIHRoZSBrZXJu ZWwgZHJpdmVyLiAgU2VlIHJhZGVvbl9wbS5jCj4gPj4gPiBhbmQgdGhlIHJlbGV2YW50ICpfZHBt LmMgZmlsZXMgZGVwZW5kaW5nIG9uIHdoYXQgYXNpYyB5b3UgaGF2ZS4KPiA+PiA+IAo+ID4+ID4g QWxleAo+ID4+ID4gCj4gPj4gPj4gUC5TLiBTb3JyeSBmb3IgbXkgRW5nbGlzaCBpbiBjYXNlIGl0 J3Mgbm90IGdvb2QsIEknbSBsZWFybmluZyBpdCBub3cKPiA+PiA+PiAKPiA+PiA+PiBQLlAuUy4g QW5kIHRoYW5rcyBmb3IgeW91ciBoYXJkIHdvcmshCj4gPj4gPj4gCj4gPj4gPj4gLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLQo+ID4+ID4+IFsxXSBodHRwczovL2J1 Z3MuZnJlZWRlc2t0b3Aub3JnL3Nob3dfYnVnLmNnaT9pZD03OTgwNgo+ID4+ID4+IAo+ID4+ID4+ IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gPj4gPj4g ZHJpLWRldmVsIG1haWxpbmcgbGlzdAo+ID4+ID4+IGRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKPiA+PiA+PiBodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vZHJpLWRldmVsCj4gPj4gCj4gPj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KPiA+PiBkcmktZGV2ZWwgbWFpbGluZyBsaXN0Cj4gPj4gZHJpLWRldmVs QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+ID4+IGh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3Rz LmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vZHJpLWRldmVsCg==