From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oleksandr Andrushchenko Subject: [PATCH] drm/prime: Clarify DMA-BUF/GEM Object lifetime Date: Thu, 26 Jan 2017 09:22:46 +0200 Message-ID: <1485415366-29337-1-git-send-email-andr2000@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x243.google.com (mail-wm0-x243.google.com [IPv6:2a00:1450:400c:c09::243]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1088F6E239 for ; Thu, 26 Jan 2017 07:23:05 +0000 (UTC) Received: by mail-wm0-x243.google.com with SMTP id r144so48290757wme.0 for ; Wed, 25 Jan 2017 23:23:04 -0800 (PST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: oleksandr_andrushchenko@epam.com, vlad.babchuk@gmail.com, Daniel Vetter , andrii.anisov@gmail.com, olekstysh@gmail.com, al1img@gmail.com, joculator@gmail.com List-Id: dri-devel@lists.freedesktop.org RnJvbTogT2xla3NhbmRyIEFuZHJ1c2hjaGVua28gPG9sZWtzYW5kcl9hbmRydXNoY2hlbmtvQGVw YW0uY29tPgoKRnJvbSB0aGUgZGVzY3JpcHRpb24gb2YgdGhlICJETUEtQlVGL0dFTSBPYmplY3Qg cmVmZXJlbmNlcwphbmQgbGlmZXRpbWUgb3ZlcnZpZXciIGl0IGlzIG5vdCBjbGVhciB3aGVuIGV4 YWN0bHkKZG1hX2J1ZiBnZXRzIGRlc3Ryb3llZCBhbmQgbWVtb3J5IGZyZWVkOiBvbmx5IGRyaXZl cgoucmVsZWFzZSBmdW5jdGlvbiBtZW50aW9uZWQgd2hpY2ggbWFrZXMgY29uZnVzaW9uIG9uIHRo ZQpyZWFsIGJ1ZmZlcidzIGxpZmV0aW1lLgoKQWRkIG1vcmUgZGVzY3JpcHRpb24gc28gYWxsIHRo ZSBwYXRocyBhcmUgY292ZXJlZC4KCkNjOiBSb2IgQ2xhcmsgPHJvYmRjbGFya0BnbWFpbC5jb20+ CkNjOiBEYXZlIEFpcmxpZSA8YWlybGllZEBsaW51eC5pZT4KQ2M6IERhbmllbCBWZXR0ZXIgPGRh bmllbC52ZXR0ZXJAZmZ3bGwuY2g+ClNpZ25lZC1vZmYtYnk6IE9sZWtzYW5kciBBbmRydXNoY2hl bmtvIDxvbGVrc2FuZHJfYW5kcnVzaGNoZW5rb0BlcGFtLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9k cm0vZHJtX3ByaW1lLmMgfCA5ICsrKysrKysrLQogMSBmaWxlIGNoYW5nZWQsIDggaW5zZXJ0aW9u cygrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fcHJp bWUuYyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fcHJpbWUuYwppbmRleCA4ZDc3YjI0NjI1OTQuLmMw NjFhMGIyOTgxOSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9wcmltZS5jCisrKyBi L2RyaXZlcnMvZ3B1L2RybS9kcm1fcHJpbWUuYwpAQCAtNDEsNyArNDEsNyBAQAogICogb2JqZWN0 LiBJdCB0YWtlcyB0aGlzIHJlZmVyZW5jZSBpbiBoYW5kbGVfdG9fZmRfaW9jdGwsIHdoZW4gaXQK ICAqIGZpcnN0IGNhbGxzIC5wcmltZV9leHBvcnQgYW5kIHN0b3JlcyB0aGUgZXhwb3J0aW5nIEdF TSBvYmplY3QgaW4KICAqIHRoZSBkbWFfYnVmIHByaXYuIFRoaXMgcmVmZXJlbmNlIGlzIHJlbGVh c2VkIHdoZW4gdGhlIGRtYV9idWYKLSAqIG9iamVjdCBnb2VzIGF3YXkgaW4gdGhlIGRyaXZlciAu cmVsZWFzZSBmdW5jdGlvbi4KKyAqIG9iamVjdCBnb2VzIGF3YXkuCiAgKgogICogT24gdGhlIGlt cG9ydCB0aGUgaW1wb3J0aW5nIEdFTSBvYmplY3QgaG9sZHMgYSByZWZlcmVuY2UgdG8gdGhlCiAg KiBkbWFfYnVmICh3aGljaCBpbiB0dXJuIGhvbGRzIGEgcmVmIHRvIHRoZSBleHBvcnRpbmcgR0VN IG9iamVjdCkuCkBAIC01MSw2ICs1MSwxMyBAQAogICogd2hlbiB0aGUgaW1wb3J0ZWQgb2JqZWN0 IGlzIGRlc3Ryb3llZCwgd2UgcmVtb3ZlIHRoZSBhdHRhY2htZW50CiAgKiBhbmQgZHJvcCB0aGUg cmVmZXJlbmNlIHRvIHRoZSBkbWFfYnVmLgogICoKKyAqIFdoZW4gYWxsIHRoZSByZWZlcmVuY2Vz IHRvIHRoZSBkbWFfYnVmIGFyZSBkcm9wcGVkLCBlLmcuIHdoZW4KKyAqIHVzZXJzcGFjZSBjbG9z ZXMgYm90aCBoYW5kbGVzIHRvIHRoZSBpbXBvcnRlZCAoZmRfdG9faGFuZGxlX2lvY3RsKQorICog YW5kIGV4cG9ydGVkIChoYW5kbGVfdG9fZmRfaW9jdGwpIGRtYV9idWYgYW5kIGNsb3NlcyB0aGUg Y29ycmVzcG9uZGluZworICogZmlsZSBkZXNjcmlwdG9yIChoYW5kbGVfdG9fZmQpLCB0aGVuIGRt YV9idWYgZ2V0cyBkZXN0cm95ZWQuCisgKiBUaGlzIGNhbiBhbHNvIGhhcHBlbiBhcyBhIHBhcnQg b2YgdGhlIGNsZWFuIHVwIHByb2NlZHVyZSBpbiB0aGUKKyAqIGRyaXZlciAucmVsZWFzZSBmdW5j dGlvbiBpZiB1c2Vyc3BhY2UgZmFpbHMgdG8gcHJvcGVybHkgY2xlYW4gdXAuCisgKgogICogVGh1 cyB0aGUgY2hhaW4gb2YgcmVmZXJlbmNlcyBhbHdheXMgZmxvd3MgaW4gb25lIGRpcmVjdGlvbgog ICogKGF2b2lkaW5nIGxvb3BzKTogaW1wb3J0aW5nX2dlbSAtPiBkbWFidWYgLT4gZXhwb3J0aW5n X2dlbQogICoKLS0gCjIuNy40CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9k cmktZGV2ZWwK