From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Brezillon Subject: Re: [PATCH 2/2 RESEND] drm/vc4: Fix OOPSes from trying to cache a partially constructed BO. Date: Thu, 2 Mar 2017 09:14:56 +0100 Message-ID: <20170302091456.7a46b592@bbrezillon> References: <20170301185602.6873-1-eric@anholt.net> <20170301185602.6873-2-eric@anholt.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.free-electrons.com (mail.free-electrons.com [62.4.15.54]) by gabe.freedesktop.org (Postfix) with ESMTP id 4C4076E1E1 for ; Thu, 2 Mar 2017 08:14:58 +0000 (UTC) In-Reply-To: <20170301185602.6873-2-eric@anholt.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Eric Anholt Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCAgMSBNYXIgMjAxNyAxMDo1NjowMiAtMDgwMApFcmljIEFuaG9sdCA8ZXJpY0Bhbmhv bHQubmV0PiB3cm90ZToKCj4gSWYgYSBDTUEgYWxsb2NhdGlvbiBmYWlsZWQsIHRoZSBwYXJ0aWFs bHkgY29uc3RydWN0ZWQgQk8gd291bGQgYmUKPiB1bnJlZmVyZW5jZWQgdGhyb3VnaCB0aGUgbm9y bWFsIHBhdGgsIGFuZCB3ZSBtaWdodCBjaG9vc2UgdG8gcHV0IGl0IGluCj4gdGhlIEJPIGNhY2hl LiAgSWYgd2UgdGhlbiByZXVzZWQgaXQgYmVmb3JlIGl0IGV4cGlyZWQgZnJvbSB0aGUgY2FjaGUs Cj4gdGhlIGtlcm5lbCB3b3VsZCBPT1BTLgo+IAo+IFNpZ25lZC1vZmYtYnk6IEVyaWMgQW5ob2x0 IDxlcmljQGFuaG9sdC5uZXQ+Cj4gRml4ZXM6IGM4MjZhNmUxMDY0NCAoImRybS92YzQ6IEFkZCBh IEJPIGNhY2hlLiIpCgpSZXZpZXdlZC1ieTogQm9yaXMgQnJlemlsbG9uIDxib3Jpcy5icmV6aWxs b25AZnJlZS1lbGVjdHJvbnMuY29tPgoKPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL3ZjNC92YzRf Ym8uYyB8IDggKysrKysrKysKPiAgMSBmaWxlIGNoYW5nZWQsIDggaW5zZXJ0aW9ucygrKQo+IAo+ IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vdmM0L3ZjNF9iby5jIGIvZHJpdmVycy9ncHUv ZHJtL3ZjNC92YzRfYm8uYwo+IGluZGV4IGU1YzdhYTkzNWI0Yi4uYWYyOTQzMmE2NDcxIDEwMDY0 NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS92YzQvdmM0X2JvLmMKPiArKysgYi9kcml2ZXJzL2dw dS9kcm0vdmM0L3ZjNF9iby5jCj4gQEAgLTMxNyw2ICszMTcsMTQgQEAgdm9pZCB2YzRfZnJlZV9v YmplY3Qoc3RydWN0IGRybV9nZW1fb2JqZWN0ICpnZW1fYm8pCj4gIAkJZ290byBvdXQ7Cj4gIAl9 Cj4gIAo+ICsJLyogSWYgdGhpcyBvYmplY3Qgd2FzIHBhcnRpYWxseSBjb25zdHJ1Y3RlZCBidXQg Q01BIGFsbG9jYXRpb24KPiArCSAqIGhhZCBmYWlsZWQsIGp1c3QgZnJlZSBpdC4KPiArCSAqLwo+ ICsJaWYgKCFiby0+YmFzZS52YWRkcikgewo+ICsJCXZjNF9ib19kZXN0cm95KGJvKTsKPiArCQln b3RvIG91dDsKPiArCX0KPiArCj4gIAljYWNoZV9saXN0ID0gdmM0X2dldF9jYWNoZV9saXN0X2Zv cl9zaXplKGRldiwgZ2VtX2JvLT5zaXplKTsKPiAgCWlmICghY2FjaGVfbGlzdCkgewo+ICAJCXZj NF9ib19kZXN0cm95KGJvKTsKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2Ry aS1kZXZlbAo=