From mboxrd@z Thu Jan 1 00:00:00 1970 From: Inki Dae Subject: Re: [PATCH 4/7] drm/exynos: make zpos property immutable Date: Thu, 12 Mar 2015 00:10:37 +0900 Message-ID: <55005AED.70305@samsung.com> References: <1424352158-728-1-git-send-email-gustavo@padovan.org> <1424352158-728-5-git-send-email-gustavo@padovan.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-reply-to: <1424352158-728-5-git-send-email-gustavo@padovan.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Gustavo Padovan Cc: linux-samsung-soc@vger.kernel.org, Gustavo Padovan , dri-devel@lists.freedesktop.org List-Id: linux-samsung-soc@vger.kernel.org T24gMjAxNeuFhCAwMuyblCAxOeydvCAyMjoyMiwgR3VzdGF2byBQYWRvdmFuIHdyb3RlOgo+IEZy b206IEd1c3Rhdm8gUGFkb3ZhbiA8Z3VzdGF2by5wYWRvdmFuQGNvbGxhYm9yYS5jby51az4KPiAK PiBXZSBhbHJlYWR5IHNldCBlYWNoIHBsYW5lIHpwb3MgYXQgaW5pdCwgYWZ0ZXIgdGhhdCBjaGFu Z2VzIHRvIHpwb3MgYXJlCj4gbm90IGV4cGVjdGVkLiBUaGlzIHBhdGNoIHR1cm5zIHpwb3MgaW50 byBhIHJlYWQtb25seSBwcm9wZXJ0eSBzbyBub3cgaXQgaXMKPiBpbXBvc3NpYmxlIHRvIHNldCB6 cG9zLgo+IAo+IFNpZ25lZC1vZmYtYnk6IEd1c3Rhdm8gUGFkb3ZhbiA8Z3VzdGF2by5wYWRvdmFu QGNvbGxhYm9yYS5jby51az4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2V4eW5vcy9leHlub3Nf ZHJtX3BsYW5lLmMgfCAyMSArKy0tLS0tLS0tLS0tLS0tLS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQs IDIgaW5zZXJ0aW9ucygrKSwgMTkgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9leHlub3MvZXh5bm9zX2RybV9wbGFuZS5jIGIvZHJpdmVycy9ncHUvZHJtL2V4 eW5vcy9leHlub3NfZHJtX3BsYW5lLmMKPiBpbmRleCA1MDRiZDZlLi4yZmJhYzliIDEwMDY0NAo+ IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9leHlub3MvZXh5bm9zX2RybV9wbGFuZS5jCj4gKysrIGIv ZHJpdmVycy9ncHUvZHJtL2V4eW5vcy9leHlub3NfZHJtX3BsYW5lLmMKPiBAQCAtMTg0LDI3ICsx ODQsMTAgQEAgc3RhdGljIHZvaWQgZXh5bm9zX3BsYW5lX2Rlc3Ryb3koc3RydWN0IGRybV9wbGFu ZSAqcGxhbmUpCj4gIAlkcm1fcGxhbmVfY2xlYW51cChwbGFuZSk7Cj4gIH0KPiAgCj4gLXN0YXRp YyBpbnQgZXh5bm9zX3BsYW5lX3NldF9wcm9wZXJ0eShzdHJ1Y3QgZHJtX3BsYW5lICpwbGFuZSwK PiAtCQkJCSAgICAgc3RydWN0IGRybV9wcm9wZXJ0eSAqcHJvcGVydHksCj4gLQkJCQkgICAgIHVp bnQ2NF90IHZhbCkKPiAtewo+IC0Jc3RydWN0IGRybV9kZXZpY2UgKmRldiA9IHBsYW5lLT5kZXY7 Cj4gLQlzdHJ1Y3QgZXh5bm9zX2RybV9wbGFuZSAqZXh5bm9zX3BsYW5lID0gdG9fZXh5bm9zX3Bs YW5lKHBsYW5lKTsKPiAtCXN0cnVjdCBleHlub3NfZHJtX3ByaXZhdGUgKmRldl9wcml2ID0gZGV2 LT5kZXZfcHJpdmF0ZTsKPiAtCj4gLQlpZiAocHJvcGVydHkgPT0gZGV2X3ByaXYtPnBsYW5lX3pw b3NfcHJvcGVydHkpIHsKPiAtCQlleHlub3NfcGxhbmUtPnpwb3MgPSB2YWw7Cj4gLQkJcmV0dXJu IDA7Cj4gLQl9Cj4gLQo+IC0JcmV0dXJuIC1FSU5WQUw7Cj4gLX0KPiAtCj4gIHN0YXRpYyBzdHJ1 Y3QgZHJtX3BsYW5lX2Z1bmNzIGV4eW5vc19wbGFuZV9mdW5jcyA9IHsKPiAgCS51cGRhdGVfcGxh bmUJPSBleHlub3NfdXBkYXRlX3BsYW5lLAo+ICAJLmRpc2FibGVfcGxhbmUJPSBleHlub3NfZGlz YWJsZV9wbGFuZSwKPiAgCS5kZXN0cm95CT0gZXh5bm9zX3BsYW5lX2Rlc3Ryb3ksCj4gLQkuc2V0 X3Byb3BlcnR5CT0gZXh5bm9zX3BsYW5lX3NldF9wcm9wZXJ0eSwKCkl0J3MgYSBnb29kIGlkZWEg Zm9yIGEgaGFyZHdhcmUgb3ZlcmxheSB0byBhIHBsYW5lIG9iamVjdCBpc24ndCBjaGFuZ2VkCmJ5 IHVzZXItc3BhY2UuIEhvd2V2ZXIsIHRoaXMgcGF0Y2ggd291bGQgbWFrZSB0aGUgY29tcGF0aWJp bGl0eSBvZiB0aGUKZXhpc3RpbmcgYXBwbGljYXRpb24gLSB1c2luZyBzZXRfcHJvcGVydHkgaW9j dGwgdG8gY2hhbmdlIGhhcmR3YXJlCm92ZXJsYXkgdG8gcGFydGljdWxhciBwbGFuZSAtIHRvIGJl IGJyb2tlbiBiZWNhdXNlIHRoZSBzZXRfcHJvcGVydHkKaW9jdGwgcmVxdWVzdCB3aWxsIGFsd2F5 cyBiZSBmYWlsZWQgd2l0aG91dCB0aGUgc2V0X3Byb3BlcnR5IGNhbGxiYWNrLgoKU28gaG93IGFi b3V0IGxlYXZpbmcgd2FybmluZyBtZXNzYWdlICd0aGUgaGFyZHdhcmUgb3ZlcmxheSBjYW5ub3Qg YmUKY2hhbmdlZCB0byBhbm90aGVyIGFueW1vcmUnIHdoZW4gdGhlIHNldF9wcm9wZXJ0eSBpb2N0 bCBpcyByZXF1ZXN0ZWQgYnkKdXNlci1zcGFjZSwgYW5kIHJldHVybmluZyBqdXN0IDA/CgpUaGFu a3MsCklua2kgRGFlCgo+ICB9Owo+ICAKPiAgc3RhdGljIHZvaWQgZXh5bm9zX3BsYW5lX2F0dGFj aF96cG9zX3Byb3BlcnR5KHN0cnVjdCBkcm1fcGxhbmUgKnBsYW5lLAo+IEBAIC0yMTYsOCArMTk5 LDggQEAgc3RhdGljIHZvaWQgZXh5bm9zX3BsYW5lX2F0dGFjaF96cG9zX3Byb3BlcnR5KHN0cnVj dCBkcm1fcGxhbmUgKnBsYW5lLAo+ICAKPiAgCXByb3AgPSBkZXZfcHJpdi0+cGxhbmVfenBvc19w cm9wZXJ0eTsKPiAgCWlmICghcHJvcCkgewo+IC0JCXByb3AgPSBkcm1fcHJvcGVydHlfY3JlYXRl X3JhbmdlKGRldiwgMCwgInpwb3MiLCAwLAo+IC0JCQkJCQkgTUFYX1BMQU5FIC0gMSk7Cj4gKwkJ cHJvcCA9IGRybV9wcm9wZXJ0eV9jcmVhdGVfcmFuZ2UoZGV2LCBEUk1fTU9ERV9QUk9QX0lNTVVU QUJMRSwKPiArCQkJCQkJICJ6cG9zIiwgMCwgTUFYX1BMQU5FIC0gMSk7Cj4gIAkJaWYgKCFwcm9w KQo+ICAJCQlyZXR1cm47Cj4gIAo+IAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9kcmktZGV2ZWwK