From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomeu Vizoso Subject: Re: [v7] Add udmabuf misc device Date: Fri, 14 Sep 2018 14:00:30 +0200 Message-ID: References: <20180827093444.23623-1-kraxel@redhat.com> <20180913064419.lxmtdxvt3g6l5ag2@sirius.home.kraxel.org> <20180914063747.idspf4lvxcd356xu@sirius.home.kraxel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7EDFC6E20E for ; Fri, 14 Sep 2018 12:00:35 +0000 (UTC) In-Reply-To: <20180914063747.idspf4lvxcd356xu@sirius.home.kraxel.org> 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: Gerd Hoffmann , Gurchetan Singh Cc: ML dri-devel List-Id: dri-devel@lists.freedesktop.org T24gMDkvMTQvMjAxOCAwODozNyBBTSwgR2VyZCBIb2ZmbWFubiB3cm90ZToKPiAgICBIaSwKPiAK Pj4+IFdlbGwsIG5vLiAgVGhpcyBpcyAqbm90KiBhYm91dCAzRCwgaXQncyBhYm91dCBzb2Z0d2Fy ZSByZW5kZXJpbmcsIGZvcgo+Pj4gZXhhbXBsZSBjYWlybyBkb2luZyBpdHMgd29yayBmb3IgZ3Rr IGFwcHMuICBTbyB0aGUgd29ya2Zsb3cgd291bGQgYmUKPj4+IGFsb25nIHRoZXNlIGxpbmVzOgo+ Pj4KPj4+ICgxKSBndWVzdCBhcHAgYWxsb2NhdGVzIGR1bWIgZHJtIGJ1ZmZlciBmcm9tIHZpcnRp by1ncHUsIHJlbmRlcnMgdG8gaXQuCgpXaHkgbm90IGxldCBjbGllbnRzIGtlZXAgYWxsb2NhdGlu ZyBtZW1vcnkgZm9yIGJ1ZmZlcnMgd2l0aCBtZW1mZD8KClRoZSBndWVzdCBwcm94eSB3b3VsZCB0 aGVuIGNyZWF0ZSBhIHZpcnRpby1ncHUgcmVzb3VyY2UgdG8gd3JhcCB0aGUgc2htIApwb29sIG1l bW9yeS4KClRoZSBWTU0gd291bGQgcmVjZWl2ZSBhIG51bWJlciBvZiBwaHlzaWNhbCBhZGRyZXNz ZXMgdGhhdCBjYW4gYmUgdXNlZCB0byAKY3JlYXRlIGEgZG1hYnVmLiBUaGUgd291bGQgcGxhY2Ug dGhlIG5ldyBGRCBpbiB0aGUgd2F5bGFuZCBwcm90b2NvbCBzdHJlYW0uCgo+Pj4gKDIpIGd1ZXN0 IGFwcCBwYXNzZXMgdGhlIGJ1ZmZlciB0byB3YXlsYW5kIGd1ZXN0IHByb3h5ICh3aGljaCBsb29r cwo+Pj4gICAgICBsaWtlIGEgd2F5bGFuZCBzZXJ2ZXIvY29tcG9zaXRvciB0byB0aGUgYXBwLCBi dXQgaXQgZG9lc24ndCBhY3R1YWxseQo+Pj4gICAgICBjb21wb3NpdGUgYW55dGhpbmcpLgo+Pj4g KDMpIHdheWxhbmQgZ3Vlc3QgcHJveHkgcGFzc2VzIGJ1ZmZlciBoYW5kbGUgdG8gd2F5bGFuZCBo b3N0IHByb3h5Lgo+Pj4gKDQpIHFlbXUgY2FuIHRoZW4gdXNlIHRoZSBidWZmZXIgaGFuZGxlIHRv IGxvb2t1cCB0aGUgdmlydGlvLWdwdQo+Pj4gICAgICBidWZmZXIsIHRoZW4gdXNlIHVkbWFidWYg dG8gY3JlYXRlIGEgaG9zdCBkbWEtYnVmIGZvciBpdC4KPj4+ICg1KSBob3N0IGRtYS1idWYgY2Fu IGJlIHBhc3NlZCB0byBob3N0IHdheWxhbmQgc2VydmVyIGZvciBkaXNwbGF5LCBzbwo+Pj4gICAg ICBndWVzdCBhcHAgd2luZG93IHNob3dzIHVwIHNlYW1sZXNzbHkgb24gdGhlIGhvc3QuCj4+Pgo+ Pj4gRGV0YWlscyBvZiB0aGUgd2F5bGFuZCBwcm90b2NvbCBwcm94eWluZyBhcmUgbm90IGhhc2hl ZCBvdXQgeWV0Lgo+Pgo+PiBUaGFua3MgZm9yIHRoZSBjbGFyaWZpY2F0aW9uLiAgV2l0aCBkdW1i IGJ1ZmZlcnMsIEkgZ3Vlc3MgdGhlIGhvc3QgY2FuCj4+IHVzZSBEUk1fRk9STUFUX01PRF9MSU5F QVIgd2hlbiBzZW5kaW5nIHRoZSB1ZG1hYnVmLWNyZWF0ZWQgYnVmZmVyIHRvCj4+IHRoZSBkaXNw bGF5LiAgTm90ZSB0aGVyZSBhcmUgY2VydGFpbiBjYXNlcyB3aGVyZSB0aWxlZCBidWZmZXJzIGFy ZQo+PiBtYXAtYWJsZSAoSW50ZWwpLCBhbmQgd2l0aCBzb21lIHZhcmlhdGlvbiBvZgo+PiB2aXJ0 aW9fZ3B1X3Jlc291cmNlX2NyZWF0ZV9jb2hlcmVudCwgd2UgY291bGQgZXhwb3NlIHRoYXQgdG8g dGhlCj4+IGd1ZXN0Lgo+IAo+IFRoZSBjb2hlcmVudCBtYXBwaW5nIChob3N0LWFsbG9jYXRlZCBy ZXNvdXJjZXMgaW50byBndWVzdCBhZGRyZXNzIHNwYWNlKQo+IGlzIGFub3RoZXIgdGhpbmcgd2hp Y2ggbmVlZHMgdG8gYmUgc29ydGVkIG91dC4KPiAKPj4gVGhhdCdzIHRoZSBkaXJlY3Rpb24gd2Un cmUgaW50ZXJlc3RlZCBpbiBnb2luZywgdGhvdWdoIGl0Cj4+IGxvb2tzIGxpa2UgdWRtYWJ1ZiBp cyBvcnRob2dvbmFsIHRvIHRoYXQuCj4gCj4gWWVzLCB1ZG1hYnVmIGlzIHRoZSBvdGhlciB3YXkg YXJvdW5kLCBndWVzdCBhbGxvY2F0ZXMgcmVzb3VyY2VzIGFuZCB3ZQo+IG1ha2UgdGhlbSBhdmFp bGFibGUgYXMgaG9zdCBkbWFidWZzLgo+IAo+PiBXaGF0IGRldGFpbHMgb24gd2F5bGFuZCBwcm90 b2NvbCBwcm94eWluZyBzdGlsbCBuZWVkIHRvIGJlIHdvcmtlZCBvdXQ/Cj4+ICAgVGhhdCdzIG9u ZSBjb21wb25lbnQgb2YgdGhlIENocm9taXVtT1Mgc29sdXRpb24gKHZpcnRpb193bCkgdGhhdAo+ PiBoYXNuJ3QgYmVlbiB1cC1zdHJlYW1lZCB5ZXQuICBUaGF0IG1ldGhvZCBtYXBzIGd1ZXN0IGZk cyB0byBob3N0IGZkcy4KPiAKPiBUb21ldSBWaXpvc28gKENjJ2VkKSB3YXMgbG9va2luZyBpbnRv IHVzaW5nIHZpcnRpby1zZXJpYWwgYXMgd2F5bGFuZAo+IHByb3RvY29sIHRyYW5zcG9ydCBiZXR3 ZWVuIGhvc3QgYW5kIGd1ZXN0LiAgV2l0aCB1ZG1hYnVmIHdlIGNhbiB1c2UKPiB2aXJ0aW8tZ3B1 IGRybSBvYmplY3RzIHRvIHBhc3MgcGl4ZWwgYnVmZmVycyBmcm9tIGd1ZXN0IHRvIGhvc3QsIHdo aWNoCj4gaXMgb25lIGltcG9ydGFudCBidWlsZGluZyBibG9jayBmb3IgdGhhdC4KClRoZSBhcHBy b2FjaCB0aGF0IHdhcyBhZ3JlZWQgYnkgZXZlcnlib2R5IHdhcyB0byBhZGQgaW9jdGxzIHRvIHZp cnRpby1ncHUgCnRvIHNlbmQgYW5kIHJlY2VpdmUgcHJvdG9jb2wgbWVzc2FnZXMuIFRoZSBndWVz dCBwcm94eSB3b3VsZCB1c2UgdGhvc2UgCmlvY3RscyBhbmQgdGhlIFZNTSB3b3VsZCBwbGF5IGFz IHRoZSBob3N0IHByb3h5IGFuZCB3b3VsZCB1c2Ugc2ltaWxhciAKdmlydGlvIGNvbW1hbmRzLiBU aGVyZSdzIGNvZGUgZm9yIHRoYXQgYWxyZWFkeSBhbmQgc29tZW9uZSBlbHNlIGZyb20gCkNvbGxh Ym9yYSBpcyB0byByZXRha2UgdGhlIHVwc3RyZWFtaW5nIGVmZm9ydCBhdCBzb21lIHBvaW50IHNv b24uCgpSZWdhcmRzLAoKVG9tZXUKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8v ZHJpLWRldmVsCg==