From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH v2] Add udmabuf misc device Date: Mon, 9 Apr 2018 10:21:31 +0200 Message-ID: <20180409082131.GF31310@phenom.ffwll.local> References: <20180316074650.5415-1-kraxel@redhat.com> <7547e99b-0e3c-264e-e52b-40ad5d52b49a@gmail.com> <20180406093307.s7wkhpmddd5d4r7a@sirius.home.kraxel.org> <5d88baad-a956-6bd5-e0d6-aabae6647f3e@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x230.google.com (mail-wm0-x230.google.com [IPv6:2a00:1450:400c:c09::230]) by gabe.freedesktop.org (Postfix) with ESMTPS id BD2B96E04F for ; Mon, 9 Apr 2018 08:21:35 +0000 (UTC) Received: by mail-wm0-x230.google.com with SMTP id r82so14858276wme.0 for ; Mon, 09 Apr 2018 01:21:35 -0700 (PDT) Content-Disposition: inline In-Reply-To: <5d88baad-a956-6bd5-e0d6-aabae6647f3e@amd.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Christian =?iso-8859-1?Q?K=F6nig?= Cc: Tomeu Vizoso , David Airlie , Daniel Vetter , open list , dri-devel@lists.freedesktop.org, qemu-devel@nongnu.org, "moderated list:DMA BUFFER SHARING FRAMEWORK" , Gerd Hoffmann , "open list:KERNEL SELFTEST FRAMEWORK" , Shuah Khan , "open list:DMA BUFFER SHARING FRAMEWORK" List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCBBcHIgMDYsIDIwMTggYXQgMDI6MjQ6NDZQTSArMDIwMCwgQ2hyaXN0aWFuIEvDtm5p ZyB3cm90ZToKPiBBbSAwNi4wNC4yMDE4IHVtIDExOjMzIHNjaHJpZWIgR2VyZCBIb2ZmbWFubjoK PiA+ICAgIEhpLAo+ID4gCj4gPiA+IFRoZSBwYWdlcyBiYWNraW5nIGEgRE1BLWJ1ZiBhcmUgbm90 IGFsbG93ZWQgdG8gbW92ZSAoYXQgbGVhc3Qgbm90IHdpdGhvdXQgYQo+ID4gPiBwYXRjaCBzZXQg SSdtIGN1cnJlbnRseSB3b3JraW5nIG9uKSwgYnV0IGZvciBjZXJ0YWluIE1NIG9wZXJhdGlvbnMg dG8gd29yawo+ID4gPiBjb3JyZWN0bHkgeW91IG11c3QgYmUgYWJsZSB0byBtb2RpZnkgdGhlIHBh Z2UgdGFibGVzIGVudHJpZXMgYW5kIG1vdmUgdGhlCj4gPiA+IHBhZ2VzIGJhY2tpbmcgdGhlbSBh cm91bmQuCj4gPiA+IAo+ID4gPiBGb3IgZXhhbXBsZSB0cnkgdG8gdXNlIGZvcmsoKSB3aXRoIHNv bWUgY29weSBvbiB3cml0ZSBwYWdlcyB3aXRoIHRoaXMKPiA+ID4gYXBwcm9hY2guIFlvdSB3aWxs IGZpbmQgdGhhdCB5b3UgaGF2ZSBvbmx5IHR3byBvcHRpb25zIHRvIGNvcnJlY3RseSBoYW5kbGUK PiA+ID4gdGhpcy4KPiA+IFRoZSBmb3JrKCkgaXNzdWUgc2hvdWxkIGdvIGF3YXkgd2l0aCBzaGFy ZWQgbWVtb3J5IHBhZ2VzIChubyBjb3cpLgo+ID4gSSBndWVzcyB0aGlzIGlzIHRoZSByZWFzb24g d2h5IHZnZW0gaXMgaW50ZXJuYWxseSBiYWNrZWQgYnkgc2htZW0uCj4gCj4gWWVzLCBleGFjdGx5 IHRoYXQgaXMgYWxzbyBhbiBhcHByb2FjaCB3aGljaCBzaG91bGQgd29yayBmaW5lLiBKdXN0IGRv bid0IHRyeQo+IHRvIGdldCB0aGlzIHdvcmtpbmcgd2l0aCBnZXRfdXNlcl9wYWdlcygpLgo+IAo+ ID4gCj4gPiBIbW0uICBTbyBJIGNvdWxkIHRyeSB0byBsaW1pdCB0aGUgdWRtYWJ1ZiBkcml2ZXIg dG8gc2htZW0gdG9vIChpLmUuCj4gPiBoYXZlIHRoZSBpb2N0bCB0YWtlIGEgc2htZW0gZmlsZWhh bmRsZSBhbmQgb2Zmc2V0IGluc3RlYWQgb2YgYSB2aXJ0dWFsCj4gPiBhZGRyZXNzKS4KPiA+IAo+ ID4gQnV0IG1heWJlIGl0IGlzIGJldHRlciB0aGVuIHRvIGp1c3QgZXh0ZW5kIHZnZW0sIGkuZS4g YWRkIHN1cHBvcnQgdG8KPiA+IGNyZWF0ZSBnZW0gb2JqZWN0cyBmcm9tIGV4aXN0aW5nIHNobWVt Lgo+ID4gCj4gPiBDb21tZW50cz8KPiAKPiBZZXMsIGV4dGVuZGluZyB2Z2VtIGluc3RlYWQgb2Yg Y3JlYXRpbmcgc29tZXRoaW5nIG5ldyBzb3VuZHMgbGlrZSBhIGdvb2QKPiBpZGVhIHRvIG1lIGFz IHdlbGwuCgorMSBvbiBhZGRpbmcgYSB2Z2VtICJpbXBvcnQgZnJvbSBzaG1lbS9tZW1mZCIgaW9j dGwuIFNvdW5kcyBsaWtlIGEgZ29vZAppZGVhLCBhbmQgZ2VuZXJhbGx5IHVzZWZ1bC4KCldlIG1p Z2h0IHdhbnQgdG8gbGltaXQgdG8gbWVtZmQgdGhvdWdoIGZvciBzZW1hbnRpYyByZWFzb25zOiBk bWEtYnVmIGhhdmUKaW52YXJpYW50IHNpemUsIHNobWVtIG5vdCBzbyBtdWNoLiBtZW1mZCBjYW4g YmUgbG9ja2VkIGRvd24gdG8gbm90IGNoYW5nZQp0aGVpciBzaXplIGFueW1vcmUuIEFuZCBpaXJj IHRoZSBjb3JlIG1tIHBhZ2UgaW52YWxpZGF0aW9uIHByb3RvY29sIGFyb3VuZAp0cnVuY2F0ZSgp IGlzIGFib3V0IGFzIGJhZCBhcyBnZXRfdXNlcl9wYWdlcyB2cyBjb3cgOi0pCi1EYW5pZWwKLS0g CkRhbmllbCBWZXR0ZXIKU29mdHdhcmUgRW5naW5lZXIsIEludGVsIENvcnBvcmF0aW9uCmh0dHA6 Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9w Lm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1k ZXZlbAo=