From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 3/4] drm/vkms: Add atomic_helper_check_plane_state Date: Tue, 10 Jul 2018 10:07:58 +0200 Message-ID: <20180710080758.GJ3008@phenom.ffwll.local> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-ed1-x544.google.com (mail-ed1-x544.google.com [IPv6:2a00:1450:4864:20::544]) by gabe.freedesktop.org (Postfix) with ESMTPS id EEB3B6E149 for ; Tue, 10 Jul 2018 08:08:02 +0000 (UTC) Received: by mail-ed1-x544.google.com with SMTP id w14-v6so15901274eds.6 for ; Tue, 10 Jul 2018 01:08:02 -0700 (PDT) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Haneen Mohammed Cc: rodrigosiqueiramelo@gmail.com, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gTW9uLCBKdWwgMDksIDIwMTggYXQgMDY6NDc6MzRQTSArMDMwMCwgSGFuZWVuIE1vaGFtbWVk IHdyb3RlOgo+IENhbGwgYXRvbWljX2hlbHBlcl9jaGVja19wbGFuZV9zdGF0ZSB0byBjbGlwIHBs YW5lIGNvb3JkaW5hdGVzLgo+IAo+IFNpZ25lZC1vZmYtYnk6IEhhbmVlbiBNb2hhbW1lZCA8aGFt b2hhbW1lZC5zYUBnbWFpbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS92a21zL3ZrbXNf cGxhbmUuYyB8IDE4ICsrKysrKysrKysrKysrKystLQo+ICAxIGZpbGUgY2hhbmdlZCwgMTYgaW5z ZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL3ZrbXMvdmttc19wbGFuZS5jIGIvZHJpdmVycy9ncHUvZHJtL3ZrbXMvdmttc19wbGFuZS5j Cj4gaW5kZXggZjQ2NGViMGUwNWRkLi5iZjM3YWViYWMwZmIgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVy cy9ncHUvZHJtL3ZrbXMvdmttc19wbGFuZS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL3ZrbXMv dmttc19wbGFuZS5jCj4gQEAgLTcsOSArNywxMCBAQAo+ICAgKi8KPiAgCj4gICNpbmNsdWRlICJ2 a21zX2Rydi5oIgo+IC0jaW5jbHVkZSA8ZHJtL2RybV9wbGFuZV9oZWxwZXIuaD4KPiArI2luY2x1 ZGUgPGRybS9kcm1fYXRvbWljLmg+Cj4gICNpbmNsdWRlIDxkcm0vZHJtX2F0b21pY19oZWxwZXIu aD4KPiAgI2luY2x1ZGUgPGRybS9kcm1fZ2VtX2ZyYW1lYnVmZmVyX2hlbHBlci5oPgo+ICsjaW5j bHVkZSA8ZHJtL2RybV9wbGFuZV9oZWxwZXIuaD4KPiAgCj4gIHN0YXRpYyBjb25zdCBzdHJ1Y3Qg ZHJtX3BsYW5lX2Z1bmNzIHZrbXNfcGxhbmVfZnVuY3MgPSB7Cj4gIAkudXBkYXRlX3BsYW5lCQk9 IGRybV9hdG9taWNfaGVscGVyX3VwZGF0ZV9wbGFuZSwKPiBAQCAtMjMsNyArMjQsMjAgQEAgc3Rh dGljIGNvbnN0IHN0cnVjdCBkcm1fcGxhbmVfZnVuY3Mgdmttc19wbGFuZV9mdW5jcyA9IHsKPiAg c3RhdGljIGludCB2a21zX3BsYW5lX2F0b21pY19jaGVjayhzdHJ1Y3QgZHJtX3BsYW5lICpwbGFu ZSwKPiAgCQkJCSAgIHN0cnVjdCBkcm1fcGxhbmVfc3RhdGUgKnN0YXRlKQo+ICB7Cj4gLQlyZXR1 cm4gMDsKPiArCXN0cnVjdCBkcm1fY3J0Y19zdGF0ZSAqY3J0Y19zdGF0ZTsKPiArCj4gKwlpZiAo IXN0YXRlLT5mYiB8fCAhc3RhdGUtPmNydGMpCj4gKwkJcmV0dXJuIDA7Cj4gKwo+ICsJY3J0Y19z dGF0ZSA9IGRybV9hdG9taWNfZ2V0X2NydGNfc3RhdGUoc3RhdGUtPnN0YXRlLCBzdGF0ZS0+Y3J0 Yyk7Cj4gKwo+ICsJaWYgKElTX0VSUihjcnRjX3N0YXRlKSkKPiArCQlyZXR1cm4gUFRSX0VSUihj cnRjX3N0YXRlKTsKPiArCj4gKwlyZXR1cm4gZHJtX2F0b21pY19oZWxwZXJfY2hlY2tfcGxhbmVf c3RhdGUoc3RhdGUsIGNydGNfc3RhdGUsCj4gKwkJCQkJCSAgIERSTV9QTEFORV9IRUxQRVJfTk9f U0NBTElORywKPiArCQkJCQkJICAgRFJNX1BMQU5FX0hFTFBFUl9OT19TQ0FMSU5HLAo+ICsJCQkJ CQkgICBmYWxzZSwgdHJ1ZSk7CgpTbyBvbmUgYWRkaXRpb25hbCB0aGluZyB3ZSBuZWVkIHRvIGNo ZWNrIGhlcmUgaXMgcGxhbmVfc3RhdGUtPnZpc2libGUKKHdoaWNoIGlzIGNvbXB1dGVkIGJ5IHRo ZSBjaGVja19wbGFuZV9zdGF0ZSkgZnVuY3Rpb24uIEZvciBub3cgd2UgY2FuJ3QKaGFuZGxlIGEg ZGlzYWJsZWQgcHJpbWFyeSBwbGFuZSAod2UnZCBuZWVkIHRvIGNoYW5nZSBvdXIgY3JjIGZ1bmN0 aW9uIHRvCmNvbXB1dGUgdGhlIGNyYyBvZiBhbiBhbGwtYmxhY2sgc2NyZWVuKSwgaGVuY2UgbmVl ZCB0byByZWplY3QgdGhpczoKCXJldCA9IGRybV9hdG9taWNfaGVscGVyX2NoZWNrX3BsYW5lX3N0 YXRlKHN0YXRlLCBjcnRjX3N0YXRlLAoJCQkJCQkgICBEUk1fUExBTkVfSEVMUEVSX05PX1NDQUxJ TkcsCgkJCQkJCSAgIERSTV9QTEFORV9IRUxQRVJfTk9fU0NBTElORywKCQkJCQkJICAgZmFsc2Us IHRydWUpOwoJaWYgKHJldCAhPSAwKQoJCXJldHVybiByZXQ7CgoJLyogZm9yIG5vdyBwcmltYXJ5 IHBsYW5lIG11c3QgYmUgdmlzaWJsZSBhbmQgZnVsbCBzY3JlZW4gKi8KCWlmICghcGxhbmVfc3Rh dGUtPnZpc2libGUpCgkJcmV0dXJuIC1FSU5WQUw7CgoJcmV0dXJuIDA7CgpvdGhlcndpc2UgbGd0 bS4KLURhbmllbAoKPiAgfQo+ICAKPiAgc3RhdGljIHZvaWQgdmttc19wcmltYXJ5X3BsYW5lX3Vw ZGF0ZShzdHJ1Y3QgZHJtX3BsYW5lICpwbGFuZSwKPiAtLSAKPiAyLjE3LjEKPiAKCi0tIApEYW5p ZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlvbgpodHRwOi8vYmxv Zy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK aHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK