From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Christian_K=c3=b6nig?= Subject: Re: [PATCH] dma-buf: fix reservation_object_wait_timeout_rcu once more v2 Date: Tue, 23 Jan 2018 09:11:23 +0100 Message-ID: <2d6e8ffc-694a-db2d-e483-355d2879218b@gmail.com> References: <20180122200003.6665-1-christian.koenig@amd.com> <151665178351.21091.18086711879499823249@mail.alporthouse.com> Reply-To: christian.koenig@amd.com Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wr0-x244.google.com (mail-wr0-x244.google.com [IPv6:2a00:1450:400c:c0c::244]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6C4FD6E35E for ; Tue, 23 Jan 2018 08:11:26 +0000 (UTC) Received: by mail-wr0-x244.google.com with SMTP id d9so11460159wre.3 for ; Tue, 23 Jan 2018 00:11:26 -0800 (PST) In-Reply-To: <151665178351.21091.18086711879499823249@mail.alporthouse.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Chris Wilson , dri-devel@lists.freedesktop.org, lyude@redhat.com List-Id: dri-devel@lists.freedesktop.org QW0gMjIuMDEuMjAxOCB1bSAyMTowOSBzY2hyaWViIENocmlzIFdpbHNvbjoKPiBRdW90aW5nIENo cmlzdGlhbiBLw7ZuaWcgKDIwMTgtMDEtMjIgMjA6MDA6MDMpCj4+IFdlIG5lZWQgdG8gc2V0IHNo YXJlZF9jb3VudCBldmVuIGlmIHdlIGFscmVhZHkgaGF2ZSBhIGZlbmNlIHRvIHdhaXQgZm9yLgo+ Pgo+PiB2MjogaW5pdCBpIHRvIC0xIGFzIHdlbGwKPj4KPj4gU2lnbmVkLW9mZi1ieTogQ2hyaXN0 aWFuIEvDtm5pZyA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPgo+PiBDYzogc3RhYmxlQHZnZXIu a2VybmVsLm9yZwo+PiBUZXN0ZWQtYnk6IEx5dWRlIFBhdWwgPGx5dWRlQHJlZGhhdC5jb20+Cj4+ IFJldmlld2VkLWJ5OiBMeXVkZSBQYXVsIDxseXVkZUByZWRoYXQuY29tPgo+PiAtLS0KPj4gICBk cml2ZXJzL2RtYS1idWYvcmVzZXJ2YXRpb24uYyB8IDggKysrKystLS0KPj4gICAxIGZpbGUgY2hh bmdlZCwgNSBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQo+Pgo+PiBkaWZmIC0tZ2l0IGEv ZHJpdmVycy9kbWEtYnVmL3Jlc2VydmF0aW9uLmMgYi9kcml2ZXJzL2RtYS1idWYvcmVzZXJ2YXRp b24uYwo+PiBpbmRleCA0NjFhZmE5ZmViZDQuLjMxNGViMTA3MWNjZSAxMDA2NDQKPj4gLS0tIGEv ZHJpdmVycy9kbWEtYnVmL3Jlc2VydmF0aW9uLmMKPj4gKysrIGIvZHJpdmVycy9kbWEtYnVmL3Jl c2VydmF0aW9uLmMKPj4gQEAgLTQ4NCwxMyArNDg0LDE1IEBAIGxvbmcgcmVzZXJ2YXRpb25fb2Jq ZWN0X3dhaXRfdGltZW91dF9yY3Uoc3RydWN0IHJlc2VydmF0aW9uX29iamVjdCAqb2JqLAo+PiAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICB1bnNpZ25lZCBsb25nIHRp bWVvdXQpCj4+ICAgewo+PiAgICAgICAgICBzdHJ1Y3QgZG1hX2ZlbmNlICpmZW5jZTsKPj4gLSAg ICAgICB1bnNpZ25lZCBzZXEsIHNoYXJlZF9jb3VudCwgaSA9IDA7Cj4+ICsgICAgICAgdW5zaWdu ZWQgc2VxLCBzaGFyZWRfY291bnQ7Cj4+ICAgICAgICAgIGxvbmcgcmV0ID0gdGltZW91dCA/IHRp bWVvdXQgOiAxOwo+PiArICAgICAgIGludCBpOwo+PiAgIAo+PiAgIHJldHJ5Ogo+PiAgICAgICAg ICBzaGFyZWRfY291bnQgPSAwOwo+PiAgICAgICAgICBzZXEgPSByZWFkX3NlcWNvdW50X2JlZ2lu KCZvYmotPnNlcSk7Cj4+ICAgICAgICAgIHJjdV9yZWFkX2xvY2soKTsKPj4gKyAgICAgICBpID0g LTE7Cj4gQ291bGQgYmUgYmVmb3JlIHRoZSBzZXFsb2NrLCBidXQKPgo+IFJldmlld2VkLWJ5OiBD aHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KPgo+IEFyZSB3ZSBhdCB0aGUg cG9pbnQgd2hlcmUganVzdCBncmFiYmluZyB0aGUgc25hcHNob3Qgb2YgZmVuY2VzIHdpdGggeW91 cgo+IG5ldyBnZXRfZmVuY2VzX3JjdSgpIHJldHVybmluZyBhIHNpbmdsZSBhcnJheSB3aWxsIGJl IHNpbXBsZXI/IChJdCBhbHNvCj4gaGFzIHRoZSBjaGFuZ2UgaW4gYmVoYXZpb3VyIG9mIG5vdCB1 cGRhdGluZyB0aGUgc25hcHNob3QgYWNyb3NzIHRoZSBsb25nCj4gbGl2ZWQgd2FpdC4pCgpZZWFo LCB0aG91Z2h0IGFib3V0IHRoYXQgYXMgd2VsbC4KCj4gSWYgeW91IHdhbnQgdG8gYXZvaWQgdGhl IGttYWxsb2MsIHdlIGNvdWxkIHRlYWNoIGl0IHBvcHVsYXRlIHRoZQo+IGNhbGxlcidzIHN0YWNr IGFsbG9jYXRlZCBhcnJheSBmaXJzdC4KClNvbWV0aGluZyBsaWtlIGEgaGVscGVyIGZ1bmN0aW9u IHdoaWNoIGp1c3QgZ3JhYnMgYWxsIGZlbmNlcyBhbmQgcHV0cyAKdGhlbSBpbiBhbiBhcnJheSBv ZiBzaXplIG4/IEFuZCBpZiB0aGUgYXJyYXkgaXMgdG8gc21hbGwgd2UgcmV0dXJuIAotRU5PU1BD IGFuZCB0aGUgY2FsbGVyIG5lZWRzIHRvIHJlc2l6ZSBpdC4KCkdvb2QgaWRlYSwgcHV0dGluZyB0 aGlzIG9uIG15IFRPRE8gbGlzdCwgYnV0IG5vIGlkZWEgd2hlbiBJIGNhbiBnZXQgCmFyb3VuZCB0 byBhY3R1YWxseSBkb2luZyBpdC4KCkNocmlzdGlhbi4KCj4gLUNocmlzCgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0 CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3Rv cC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK