From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Ujfalusi Subject: [RFC 2/7] drm/omap: Allocate drm_device earlier and unref it as last step Date: Tue, 29 Aug 2017 10:32:13 +0300 Message-ID: <20170829073218.11097-3-peter.ujfalusi@ti.com> References: <20170829073218.11097-1-peter.ujfalusi@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from lelnx194.ext.ti.com (lelnx194.ext.ti.com [198.47.27.80]) by gabe.freedesktop.org (Postfix) with ESMTPS id A4D596E374 for ; Tue, 29 Aug 2017 07:52:52 +0000 (UTC) In-Reply-To: <20170829073218.11097-1-peter.ujfalusi@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: tomi.valkeinen@ti.com, airlied@linux.ie, laurent.pinchart@ideasonboard.com Cc: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org 77u/SWYgd2UgYWxsb2NhdGUgdGhlIGRybV9kZXZpY2UgZWFybGllciB3ZSBjYW4ganVzdCByZXR1 cm4gdGhlIGVycm9yIGNvZGUKd2l0aG91dCB0aGUgbmVlZCB0byB1c2UgZ290by4KRG8gdGhlIHVu cmVmIG9mIHRoZSBkcm1fZGV2aWNlIGFzIGEgbGFzdCBzdGVwIHdoZW4gY2xlYW5pbmcgdXAuIFRo aXMgd2lsbAptYWtlIHRoZSBkcm1fZGV2aWNlIGF2YWlsYWJsZSBsb25nZXIgZm9yIHVzIGFuZCBt YWtlcyBzdXJlIHRoYXQgd2Ugb25seQpmcmVlIHVwIHRoZSBtZW1vcnkgd2hlbiBhbGwgb3RoZXIg Y2xlYW51cHMgaGF2ZSBiZWVuIGFscmVhZHkgZG9uZS4KClNpZ25lZC1vZmYtYnk6IFBldGVyIFVq ZmFsdXNpIDxwZXRlci51amZhbHVzaUB0aS5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL29tYXBk cm0vb21hcF9kcnYuYyB8IDI5ICsrKysrKysrKysrKystLS0tLS0tLS0tLS0tLS0tCiAxIGZpbGUg Y2hhbmdlZCwgMTMgaW5zZXJ0aW9ucygrKSwgMTYgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vb21hcF9kcnYuYyBiL2RyaXZlcnMvZ3B1L2RybS9vbWFw ZHJtL29tYXBfZHJ2LmMKaW5kZXggOTAzNTEwZDgwNTRlLi5iZDdmZTMxN2EzNjUgMTAwNjQ0Ci0t LSBhL2RyaXZlcnMvZ3B1L2RybS9vbWFwZHJtL29tYXBfZHJ2LmMKKysrIGIvZHJpdmVycy9ncHUv ZHJtL29tYXBkcm0vb21hcF9kcnYuYwpAQCAtNTUyLDYgKzU1MiwxNCBAQCBzdGF0aWMgaW50IHBk ZXZfcHJvYmUoc3RydWN0IHBsYXRmb3JtX2RldmljZSAqcGRldikKIAlpZiAoIXByaXYpCiAJCXJl dHVybiAtRU5PTUVNOwogCisJLyogQWxsb2NhdGUgYW5kIGluaXRpYWxpemUgdGhlIERSTSBkZXZp Y2UuICovCisJZGRldiA9IGRybV9kZXZfYWxsb2MoJm9tYXBfZHJtX2RyaXZlciwgJnBkZXYtPmRl dik7CisJaWYgKElTX0VSUihkZGV2KSkKKwkJcmV0dXJuIFBUUl9FUlIoZGRldik7CisKKwlkZGV2 LT5kZXZfcHJpdmF0ZSA9IHByaXY7CisJcGxhdGZvcm1fc2V0X2RydmRhdGEocGRldiwgZGRldik7 CisKIAlvbWFwX2NydGNfcHJlX2luaXQoKTsKIAogCXJldCA9IG9tYXBfY29ubmVjdF9kc3NkZXZz KCk7CkBAIC01NjgsMjIgKzU3NiwxMiBAQCBzdGF0aWMgaW50IHBkZXZfcHJvYmUoc3RydWN0IHBs YXRmb3JtX2RldmljZSAqcGRldikKIAlzcGluX2xvY2tfaW5pdCgmcHJpdi0+bGlzdF9sb2NrKTsK IAlJTklUX0xJU1RfSEVBRCgmcHJpdi0+b2JqX2xpc3QpOwogCi0JLyogQWxsb2NhdGUgYW5kIGlu aXRpYWxpemUgdGhlIERSTSBkZXZpY2UuICovCi0JZGRldiA9IGRybV9kZXZfYWxsb2MoJm9tYXBf ZHJtX2RyaXZlciwgJnBkZXYtPmRldik7Ci0JaWYgKElTX0VSUihkZGV2KSkgewotCQlyZXQgPSBQ VFJfRVJSKGRkZXYpOwotCQlnb3RvIGVycl9kZXN0cm95X3dxOwotCX0KLQotCWRkZXYtPmRldl9w cml2YXRlID0gcHJpdjsKLQlwbGF0Zm9ybV9zZXRfZHJ2ZGF0YShwZGV2LCBkZGV2KTsKLQogCW9t YXBfZ2VtX2luaXQoZGRldik7CiAKIAlyZXQgPSBvbWFwX21vZGVzZXRfaW5pdChkZGV2KTsKIAlp ZiAocmV0KSB7CiAJCWRldl9lcnIoJnBkZXYtPmRldiwgIm9tYXBfbW9kZXNldF9pbml0IGZhaWxl ZDogcmV0PSVkXG4iLCByZXQpOwotCQlnb3RvIGVycl9mcmVlX2RybV9kZXY7CisJCWdvdG8gZXJy X2dlbV9kZWluaXQ7CiAJfQogCiAJLyogSW5pdGlhbGl6ZSB2YmxhbmsgaGFuZGxpbmcsIHN0YXJ0 IHdpdGggYWxsIENSVENzIGRpc2FibGVkLiAqLwpAQCAtNjE5LDE0ICs2MTcsMTMgQEAgc3RhdGlj IGludCBwZGV2X3Byb2JlKHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2UgKnBkZXYpCiBlcnJfY2xlYW51 cF9tb2Rlc2V0OgogCWRybV9tb2RlX2NvbmZpZ19jbGVhbnVwKGRkZXYpOwogCW9tYXBfZHJtX2ly cV91bmluc3RhbGwoZGRldik7Ci1lcnJfZnJlZV9kcm1fZGV2OgorZXJyX2dlbV9kZWluaXQ6CiAJ b21hcF9nZW1fZGVpbml0KGRkZXYpOwotCWRybV9kZXZfdW5yZWYoZGRldik7Ci1lcnJfZGVzdHJv eV93cToKIAlkZXN0cm95X3dvcmtxdWV1ZShwcml2LT53cSk7CiAJb21hcF9kaXNjb25uZWN0X2Rz c2RldnMoKTsKIGVycl9jcnRjX3VuaW5pdDoKIAlvbWFwX2NydGNfcHJlX3VuaW5pdCgpOworCWRy bV9kZXZfdW5yZWYoZGRldik7CiAJcmV0dXJuIHJldDsKIH0KIApAQCAtNjUyLDEzICs2NDksMTMg QEAgc3RhdGljIGludCBwZGV2X3JlbW92ZShzdHJ1Y3QgcGxhdGZvcm1fZGV2aWNlICpwZGV2KQog CW9tYXBfZHJtX2lycV91bmluc3RhbGwoZGRldik7CiAJb21hcF9nZW1fZGVpbml0KGRkZXYpOwog Ci0JZHJtX2Rldl91bnJlZihkZGV2KTsKLQogCWRlc3Ryb3lfd29ya3F1ZXVlKHByaXYtPndxKTsK IAogCW9tYXBfZGlzY29ubmVjdF9kc3NkZXZzKCk7CiAJb21hcF9jcnRjX3ByZV91bmluaXQoKTsK IAorCWRybV9kZXZfdW5yZWYoZGRldik7CisKIAlyZXR1cm4gMDsKIH0KIAotLSAKMi4xNC4xCgoK VGV4YXMgSW5zdHJ1bWVudHMgRmlubGFuZCBPeSwgUG9ya2thbGFua2F0dSAyMiwgMDAxODAgSGVs c2lua2kuIFktdHVubnVzL0J1c2luZXNzIElEOiAwNjE1NTIxLTQuIEtvdGlwYWlra2EvRG9taWNp bGU6IEhlbHNpbmtpCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRl dmVsCg==