From: Boris Brezillon Subject: Re: [PATCH 1/4] drm/vc4: Hook up plane prepare_fb to lookup dma-buf reservations. Date: Thu, 22 Jun 2017 10:03:49 +0200 Message-ID: <20170622100349.4200af30@bbrezillon> References: <20170621185002.28563-1-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 1DEE46E5F2 for ; Thu, 22 Jun 2017 08:04:12 +0000 (UTC) In-Reply-To: <20170621185002.28563-1-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 T24gV2VkLCAyMSBKdW4gMjAxNyAxMTo0OTo1OSAtMDcwMApFcmljIEFuaG9sdCA8ZXJpY0Bhbmhv bHQubmV0PiB3cm90ZToKCj4gVGhpcyB3YXkgZHJtX2F0b21pY19oZWxwZXJfd2FpdF9mb3JfZmVu Y2VzKCkgd2lsbCBhY3R1YWxseSBkbwo+IHNvbWV0aGluZy4gIFRoZSB2YzRfc2Vxbm9fY2IgaGFz IGJlZW4gZG9pbmcgdGhlIGZlbmNlIHdhaXRzIG9uIFYzRAo+IG1hbnVhbGx5LCBzbyBmYXIuCj4g Cj4gU2lnbmVkLW9mZi1ieTogRXJpYyBBbmhvbHQgPGVyaWNAYW5ob2x0Lm5ldD4KClJldmlld2Vk LWJ5OiBCb3JpcyBCcmV6aWxsb24gPGJvcmlzLmJyZXppbGxvbkBmcmVlLWVsZWN0cm9ucy5jb20+ Cgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vdmM0L3ZjNF9wbGFuZS5jIHwgMTcgKysrKysrKysr KysrKysrKysKPiAgMSBmaWxlIGNoYW5nZWQsIDE3IGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL3ZjNC92YzRfcGxhbmUuYyBiL2RyaXZlcnMvZ3B1L2RybS92 YzQvdmM0X3BsYW5lLmMKPiBpbmRleCBmYTY4MDlkOGIwZmUuLjg4NTNlOWE0ZjAwNSAxMDA2NDQK PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vdmM0L3ZjNF9wbGFuZS5jCj4gKysrIGIvZHJpdmVycy9n cHUvZHJtL3ZjNC92YzRfcGxhbmUuYwo+IEBAIC03NTksOSArNzU5LDI2IEBAIHZvaWQgdmM0X3Bs YW5lX2FzeW5jX3NldF9mYihzdHJ1Y3QgZHJtX3BsYW5lICpwbGFuZSwgc3RydWN0IGRybV9mcmFt ZWJ1ZmZlciAqZmIpCj4gIAl2YzRfc3RhdGUtPmRsaXN0W3ZjNF9zdGF0ZS0+cHRyMF9vZmZzZXRd ID0gYWRkcjsKPiAgfQo+ICAKPiArc3RhdGljIGludCB2YzRfcHJlcGFyZV9mYihzdHJ1Y3QgZHJt X3BsYW5lICpwbGFuZSwKPiArCQkJICBzdHJ1Y3QgZHJtX3BsYW5lX3N0YXRlICpzdGF0ZSkKPiAr ewo+ICsJc3RydWN0IHZjNF9ibyAqYm87Cj4gKwlzdHJ1Y3QgZG1hX2ZlbmNlICpmZW5jZTsKPiAr Cj4gKwlpZiAoKHBsYW5lLT5zdGF0ZS0+ZmIgPT0gc3RhdGUtPmZiKSB8fCAhc3RhdGUtPmZiKQo+ ICsJCXJldHVybiAwOwo+ICsKPiArCWJvID0gdG9fdmM0X2JvKCZkcm1fZmJfY21hX2dldF9nZW1f b2JqKHN0YXRlLT5mYiwgMCktPmJhc2UpOwo+ICsJZmVuY2UgPSByZXNlcnZhdGlvbl9vYmplY3Rf Z2V0X2V4Y2xfcmN1KGJvLT5yZXN2KTsKPiArCWRybV9hdG9taWNfc2V0X2ZlbmNlX2Zvcl9wbGFu ZShzdGF0ZSwgZmVuY2UpOwo+ICsKPiArCXJldHVybiAwOwo+ICt9Cj4gKwo+ICBzdGF0aWMgY29u c3Qgc3RydWN0IGRybV9wbGFuZV9oZWxwZXJfZnVuY3MgdmM0X3BsYW5lX2hlbHBlcl9mdW5jcyA9 IHsKPiAgCS5hdG9taWNfY2hlY2sgPSB2YzRfcGxhbmVfYXRvbWljX2NoZWNrLAo+ICAJLmF0b21p Y191cGRhdGUgPSB2YzRfcGxhbmVfYXRvbWljX3VwZGF0ZSwKPiArCS5wcmVwYXJlX2ZiID0gdmM0 X3ByZXBhcmVfZmIsCj4gIH07Cj4gIAo+ICBzdGF0aWMgdm9pZCB2YzRfcGxhbmVfZGVzdHJveShz dHJ1Y3QgZHJtX3BsYW5lICpwbGFuZSkKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2RyaS1kZXZlbAo=