From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christian Gmeiner Subject: Re: [PATCH 1/2] drm/etnaviv: improve error reporting in GPU init path Date: Mon, 20 Jun 2016 12:47:57 +0200 Message-ID: References: <1466160154-16886-1-git-send-email-l.stach@pengutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-lf0-x243.google.com (mail-lf0-x243.google.com [IPv6:2a00:1450:4010:c07::243]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8074C6E51F for ; Mon, 20 Jun 2016 10:48:19 +0000 (UTC) Received: by mail-lf0-x243.google.com with SMTP id l188so5077252lfe.0 for ; Mon, 20 Jun 2016 03:48:19 -0700 (PDT) In-Reply-To: <1466160154-16886-1-git-send-email-l.stach@pengutronix.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Lucas Stach Cc: patchwork-lst@pengutronix.de, Sascha Hauer , DRI mailing list , Russell King List-Id: dri-devel@lists.freedesktop.org MjAxNi0wNi0xNyAxMjo0MiBHTVQrMDI6MDAgTHVjYXMgU3RhY2ggPGwuc3RhY2hAcGVuZ3V0cm9u aXguZGU+Ogo+IFByaW50IGVycm9yIG1lc3NhZ2VzIHRoYXQgbWVudGlvbiB0aGUgZXhhY3QgY2F1 c2Ugb2YgdGhlIGZhaWx1cmUgb24KPiBhbGwgcGF0aHMgd2hpY2ggbWF5IGZhaWwgdGhlIEdQVSBp bml0Lgo+Cj4gU2lnbmVkLW9mZi1ieTogTHVjYXMgU3RhY2ggPGwuc3RhY2hAcGVuZ3V0cm9uaXgu ZGU+CgpSZXZpZXdlZC1ieTogQ2hyaXN0aWFuIEdtZWluZXIgPGNocmlzdGlhbi5nbWVpbmVyQGdt YWlsLmNvbT4KCj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9ldG5hdml2L2V0bmF2aXZfZ3B1LmMg fCAxMCArKysrKysrKy0tCj4gIDEgZmlsZSBjaGFuZ2VkLCA4IGluc2VydGlvbnMoKyksIDIgZGVs ZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2V0bmF2aXYvZXRuYXZp dl9ncHUuYyBiL2RyaXZlcnMvZ3B1L2RybS9ldG5hdml2L2V0bmF2aXZfZ3B1LmMKPiBpbmRleCA5 YjcyYjZhOWMyOWMuLjg3ZWYzNDE1MGQ0NiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0v ZXRuYXZpdi9ldG5hdml2X2dwdS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2V0bmF2aXYvZXRu YXZpdl9ncHUuYwo+IEBAIC01OTcsOCArNTk3LDEwIEBAIGludCBldG5hdml2X2dwdV9pbml0KHN0 cnVjdCBldG5hdml2X2dwdSAqZ3B1KQo+ICAgICAgICAgYm9vbCBtbXV2MjsKPgo+ICAgICAgICAg cmV0ID0gcG1fcnVudGltZV9nZXRfc3luYyhncHUtPmRldik7Cj4gLSAgICAgICBpZiAocmV0IDwg MCkKPiArICAgICAgIGlmIChyZXQgPCAwKSB7Cj4gKyAgICAgICAgICAgICAgIGRldl9lcnIoZ3B1 LT5kZXYsICJGYWlsZWQgdG8gZW5hYmxlIEdQVSBwb3dlciBkb21haW5cbiIpOwo+ICAgICAgICAg ICAgICAgICByZXR1cm4gcmV0Owo+ICsgICAgICAgfQo+Cj4gICAgICAgICBldG5hdml2X2h3X2lk ZW50aWZ5KGdwdSk7Cj4KPiBAQCAtNjM1LDggKzYzNywxMCBAQCBpbnQgZXRuYXZpdl9ncHVfaW5p dChzdHJ1Y3QgZXRuYXZpdl9ncHUgKmdwdSkKPiAgICAgICAgIH0KPgo+ICAgICAgICAgcmV0ID0g ZXRuYXZpdl9od19yZXNldChncHUpOwo+IC0gICAgICAgaWYgKHJldCkKPiArICAgICAgIGlmIChy ZXQpIHsKPiArICAgICAgICAgICAgICAgZGV2X2VycihncHUtPmRldiwgIkdQVSByZXNldCBmYWls ZWRcbiIpOwo+ICAgICAgICAgICAgICAgICBnb3RvIGZhaWw7Cj4gKyAgICAgICB9Cj4KPiAgICAg ICAgIC8qIFNldHVwIElPTU1VLi4gZXZlbnR1YWxseSB3ZSB3aWxsIChJIHRoaW5rKSBkbyB0aGlz IG9uY2UgcGVyIGNvbnRleHQKPiAgICAgICAgICAqIGFuZCBoYXZlIHNlcGFyYXRlIHBhZ2UgdGFi bGVzIHBlciBjb250ZXh0LiAgRm9yIG5vdywgdG8ga2VlcCB0aGluZ3MKPiBAQCAtNjU0LDEyICs2 NTgsMTQgQEAgaW50IGV0bmF2aXZfZ3B1X2luaXQoc3RydWN0IGV0bmF2aXZfZ3B1ICpncHUpCj4g ICAgICAgICB9Cj4KPiAgICAgICAgIGlmICghaW9tbXUpIHsKPiArICAgICAgICAgICAgICAgZGV2 X2VycihncHUtPmRldiwgIkZhaWxlZCB0byBhbGxvY2F0ZSBHUFUgSU9NTVUgZG9tYWluXG4iKTsK PiAgICAgICAgICAgICAgICAgcmV0ID0gLUVOT01FTTsKPiAgICAgICAgICAgICAgICAgZ290byBm YWlsOwo+ICAgICAgICAgfQo+Cj4gICAgICAgICBncHUtPm1tdSA9IGV0bmF2aXZfaW9tbXVfbmV3 KGdwdSwgaW9tbXUsIHZlcnNpb24pOwo+ICAgICAgICAgaWYgKCFncHUtPm1tdSkgewo+ICsgICAg ICAgICAgICAgICBkZXZfZXJyKGdwdS0+ZGV2LCAiRmFpbGVkIHRvIGluc3RhbnRpYXRlIEdQVSBJ T01NVVxuIik7Cj4gICAgICAgICAgICAgICAgIGlvbW11X2RvbWFpbl9mcmVlKGlvbW11KTsKPiAg ICAgICAgICAgICAgICAgcmV0ID0gLUVOT01FTTsKPiAgICAgICAgICAgICAgICAgZ290byBmYWls Owo+IC0tCj4gMi44LjEKPgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmkt ZGV2ZWwK