From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Brezillon Subject: Re: [PATCH 3/4] drm/v3d: Clean up the reservation object setup. Date: Tue, 13 Nov 2018 11:22:49 +0100 Message-ID: <20181113112249.532ed593@bbrezillon> References: <20181108161654.19888-1-eric@anholt.net> <20181108161654.19888-4-eric@anholt.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.bootlin.com (mail.bootlin.com [62.4.15.54]) by gabe.freedesktop.org (Postfix) with ESMTP id 59CD06E312 for ; Tue, 13 Nov 2018 10:22:50 +0000 (UTC) In-Reply-To: <20181108161654.19888-4-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: Daniel Vetter , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gVGh1LCAgOCBOb3YgMjAxOCAwODoxNjo1MyAtMDgwMApFcmljIEFuaG9sdCA8ZXJpY0Bhbmhv bHQubmV0PiB3cm90ZToKCj4gVGhlIGV4dHJhIHRvX3YzZF9ibygpIGNhbGxzIGNhbWUgZnJvbSBj b3B5aW5nIHRoaXMgZnJvbSB0aGUgdmM0Cj4gZHJpdmVyLCB3aGljaCBzdG9yZWQgdGhlIGNtYSBn ZW0gb2JqZWN0IGluIHRoZSBzdHJ1Y3RzLgo+IAo+IFNpZ25lZC1vZmYtYnk6IEVyaWMgQW5ob2x0 IDxlcmljQGFuaG9sdC5uZXQ+CgpSZXZpZXdlZC1ieTogQm9yaXMgQnJlemlsbG9uIDxib3Jpcy5i cmV6aWxsb25AYm9vdGxpbi5jb20+Cgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vdjNkL3YzZF9n ZW0uYyB8IDMyICsrKysrKysrKysrLS0tLS0tLS0tLS0tLS0tLS0tLS0tCj4gIDEgZmlsZSBjaGFu Z2VkLCAxMSBpbnNlcnRpb25zKCspLCAyMSBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL3YzZC92M2RfZ2VtLmMgYi9kcml2ZXJzL2dwdS9kcm0vdjNkL3YzZF9n ZW0uYwo+IGluZGV4IGI4OGM5NjkxMTQ1My4uZDBkZmRjYmJkNDJjIDEwMDY0NAo+IC0tLSBhL2Ry aXZlcnMvZ3B1L2RybS92M2QvdjNkX2dlbS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL3YzZC92 M2RfZ2VtLmMKPiBAQCAtMjE0LDEwICsyMTQsOCBAQCB2M2RfYXR0YWNoX29iamVjdF9mZW5jZXMo c3RydWN0IHYzZF9leGVjX2luZm8gKmV4ZWMpCj4gIAlpbnQgaTsKPiAgCj4gIAlmb3IgKGkgPSAw OyBpIDwgZXhlYy0+Ym9fY291bnQ7IGkrKykgewo+IC0JCWJvID0gdG9fdjNkX2JvKCZleGVjLT5i b1tpXS0+YmFzZSk7Cj4gLQo+ICAJCS8qIFhYWDogVXNlIHNoYXJlZCBmZW5jZXMgZm9yIHJlYWQt b25seSBvYmplY3RzLiAqLwo+IC0JCXJlc2VydmF0aW9uX29iamVjdF9hZGRfZXhjbF9mZW5jZShi by0+cmVzdiwgb3V0X2ZlbmNlKTsKPiArCQlyZXNlcnZhdGlvbl9vYmplY3RfYWRkX2V4Y2xfZmVu Y2UoZXhlYy0+Ym9baV0tPnJlc3YsIG91dF9mZW5jZSk7Cj4gIAl9Cj4gIH0KPiAgCj4gQEAgLTIy OCwxMSArMjI2LDggQEAgdjNkX3VubG9ja19ib19yZXNlcnZhdGlvbnMoc3RydWN0IGRybV9kZXZp Y2UgKmRldiwKPiAgewo+ICAJaW50IGk7Cj4gIAo+IC0JZm9yIChpID0gMDsgaSA8IGV4ZWMtPmJv X2NvdW50OyBpKyspIHsKPiAtCQlzdHJ1Y3QgdjNkX2JvICpibyA9IHRvX3YzZF9ibygmZXhlYy0+ Ym9baV0tPmJhc2UpOwo+IC0KPiAtCQl3d19tdXRleF91bmxvY2soJmJvLT5yZXN2LT5sb2NrKTsK PiAtCX0KPiArCWZvciAoaSA9IDA7IGkgPCBleGVjLT5ib19jb3VudDsgaSsrKQo+ICsJCXd3X211 dGV4X3VubG9jaygmZXhlYy0+Ym9baV0tPnJlc3YtPmxvY2spOwo+ICAKPiAgCXd3X2FjcXVpcmVf ZmluaShhY3F1aXJlX2N0eCk7Cj4gIH0KPiBAQCAtMjUxLDEzICsyNDYsMTMgQEAgdjNkX2xvY2tf Ym9fcmVzZXJ2YXRpb25zKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4gIHsKPiAgCWludCBjb250 ZW5kZWRfbG9jayA9IC0xOwo+ICAJaW50IGksIHJldDsKPiAtCXN0cnVjdCB2M2RfYm8gKmJvOwo+ ICAKPiAgCXd3X2FjcXVpcmVfaW5pdChhY3F1aXJlX2N0eCwgJnJlc2VydmF0aW9uX3d3X2NsYXNz KTsKPiAgCj4gIHJldHJ5Ogo+ICAJaWYgKGNvbnRlbmRlZF9sb2NrICE9IC0xKSB7Cj4gLQkJYm8g PSB0b192M2RfYm8oJmV4ZWMtPmJvW2NvbnRlbmRlZF9sb2NrXS0+YmFzZSk7Cj4gKwkJc3RydWN0 IHYzZF9ibyAqYm8gPSBleGVjLT5ib1tjb250ZW5kZWRfbG9ja107Cj4gKwo+ICAJCXJldCA9IHd3 X211dGV4X2xvY2tfc2xvd19pbnRlcnJ1cHRpYmxlKCZiby0+cmVzdi0+bG9jaywKPiAgCQkJCQkJ ICAgICAgIGFjcXVpcmVfY3R4KTsKPiAgCQlpZiAocmV0KSB7Cj4gQEAgLTI3MCwxOSArMjY1LDE2 IEBAIHYzZF9sb2NrX2JvX3Jlc2VydmF0aW9ucyhzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LAo+ICAJ CWlmIChpID09IGNvbnRlbmRlZF9sb2NrKQo+ICAJCQljb250aW51ZTsKPiAgCj4gLQkJYm8gPSB0 b192M2RfYm8oJmV4ZWMtPmJvW2ldLT5iYXNlKTsKPiAtCj4gLQkJcmV0ID0gd3dfbXV0ZXhfbG9j a19pbnRlcnJ1cHRpYmxlKCZiby0+cmVzdi0+bG9jaywgYWNxdWlyZV9jdHgpOwo+ICsJCXJldCA9 IHd3X211dGV4X2xvY2tfaW50ZXJydXB0aWJsZSgmZXhlYy0+Ym9baV0tPnJlc3YtPmxvY2ssCj4g KwkJCQkJCSAgYWNxdWlyZV9jdHgpOwo+ICAJCWlmIChyZXQpIHsKPiAgCQkJaW50IGo7Cj4gIAo+ IC0JCQlmb3IgKGogPSAwOyBqIDwgaTsgaisrKSB7Cj4gLQkJCQlibyA9IHRvX3YzZF9ibygmZXhl Yy0+Ym9bal0tPmJhc2UpOwo+IC0JCQkJd3dfbXV0ZXhfdW5sb2NrKCZiby0+cmVzdi0+bG9jayk7 Cj4gLQkJCX0KPiArCQkJZm9yIChqID0gMDsgaiA8IGk7IGorKykKPiArCQkJCXd3X211dGV4X3Vu bG9jaygmZXhlYy0+Ym9bal0tPnJlc3YtPmxvY2spOwo+ICAKPiAgCQkJaWYgKGNvbnRlbmRlZF9s b2NrICE9IC0xICYmIGNvbnRlbmRlZF9sb2NrID49IGkpIHsKPiAtCQkJCWJvID0gdG9fdjNkX2Jv KCZleGVjLT5ib1tjb250ZW5kZWRfbG9ja10tPmJhc2UpOwo+ICsJCQkJc3RydWN0IHYzZF9ibyAq Ym8gPSBleGVjLT5ib1tjb250ZW5kZWRfbG9ja107Cj4gIAo+ICAJCQkJd3dfbXV0ZXhfdW5sb2Nr KCZiby0+cmVzdi0+bG9jayk7Cj4gIAkJCX0KPiBAQCAtMzAzLDkgKzI5NSw3IEBAIHYzZF9sb2Nr X2JvX3Jlc2VydmF0aW9ucyhzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LAo+ICAJICogYmVmb3JlIHdl IGNvbW1pdCB0aGUgQ0wgdG8gdGhlIGhhcmR3YXJlLgo+ICAJICovCj4gIAlmb3IgKGkgPSAwOyBp IDwgZXhlYy0+Ym9fY291bnQ7IGkrKykgewo+IC0JCWJvID0gdG9fdjNkX2JvKCZleGVjLT5ib1tp XS0+YmFzZSk7Cj4gLQo+IC0JCXJldCA9IHJlc2VydmF0aW9uX29iamVjdF9yZXNlcnZlX3NoYXJl ZChiby0+cmVzdiwgMSk7Cj4gKwkJcmV0ID0gcmVzZXJ2YXRpb25fb2JqZWN0X3Jlc2VydmVfc2hh cmVkKGV4ZWMtPmJvW2ldLT5yZXN2LCAxKTsKPiAgCQlpZiAocmV0KSB7Cj4gIAkJCXYzZF91bmxv Y2tfYm9fcmVzZXJ2YXRpb25zKGRldiwgZXhlYywgYWNxdWlyZV9jdHgpOwo+ICAJCQlyZXR1cm4g cmV0OwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJp LWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==