From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2FD0CC433EF for ; Tue, 2 Nov 2021 08:38:57 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E2F7061052 for ; Tue, 2 Nov 2021 08:38:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org E2F7061052 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:References :In-Reply-To:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=k8cw8mAwXLoN7Huh+48tBl0ARvZ3Ogye/Hus5AdLM2Q=; b=NKLTnF6zGsWJ/7 FfMgEYlTpqNra2rL3nV2xfFyJTycwxVhiHQA5QE3EcvOLdViJlzxkwwALLpAGsPYBZDJEG/BZRQT+ 2MfXESd7WsqjbFtuRWA6sctNgrKBYUXrvgOWzh1y3d8p3t7fw3C1oBnD/+JhbJgybGs0kb4OI7t4y DB0lp5Qc1ryN9q1M2b2oUJHKBHbnDOjtFKn2g/zEq4LgvXcvH8vLmA7kChXSnDtps1EATBOgujBvH ZRsbkJYFdSSUNPGMfq+5gMQ0NW8fYOoJplPHV64hJKvEXuX/0t64vqmC/l6a4ywEL1PxIXn+iT8eC 6vJ1K1Rjl7sWKZC4QOuA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mhpIU-000wxg-1y; Tue, 02 Nov 2021 08:37:34 +0000 Received: from mga09.intel.com ([134.134.136.24]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mhpIH-000wv8-Ki for linux-arm-kernel@lists.infradead.org; Tue, 02 Nov 2021 08:37:22 +0000 X-IronPort-AV: E=McAfee;i="6200,9189,10155"; a="231067374" X-IronPort-AV: E=Sophos;i="5.87,202,1631602800"; d="scan'208";a="231067374" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Nov 2021 01:37:20 -0700 X-IronPort-AV: E=Sophos;i="5.87,202,1631602800"; d="scan'208";a="500425503" Received: from sohamdas-mobl.gar.corp.intel.com (HELO localhost) ([10.249.32.13]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Nov 2021 01:37:17 -0700 From: Jani Nikula To: He Ying , mripard@kernel.org, wens@csie.org, airlied@linux.ie, daniel@ffwll.ch, jernej.skrabec@gmail.com Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-sunxi@lists.linux.dev Subject: Re: [PATCH] drm: Grab reference of connector before return connector from sun4i_tcon_get_connector In-Reply-To: <33e01d45-c9f9-0e8c-6871-868ecd198368@huawei.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20211101062906.231518-1-heying24@huawei.com> <87cznkdo6p.fsf@intel.com> <33e01d45-c9f9-0e8c-6871-868ecd198368@huawei.com> Date: Tue, 02 Nov 2021 10:37:14 +0200 Message-ID: <871r3zdkcl.fsf@intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211102_013721_740324_C44A3DD7 X-CRM114-Status: UNSURE ( 7.67 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gVHVlLCAwMiBOb3YgMjAyMSwgSGUgWWluZyA8aGV5aW5nMjRAaHVhd2VpLmNvbT4gd3JvdGU6 Cj4g5ZyoIDIwMjEvMTEvMSAyMTowMiwgSmFuaSBOaWt1bGEg5YaZ6YGTOgo+PiBPbiBNb24sIDAx IE5vdiAyMDIxLCBIZSBZaW5nIDxoZXlpbmcyNEBodWF3ZWkuY29tPiB3cm90ZToKPj4+ICBGcm9t IHRoZSBjb21tZW50cyBvZiBkcm1fZm9yX2VhY2hfY29ubmVjdG9yX2l0ZXIoKSwgd2Uga25vdwo+ Pj4gdGhhdCAiY29ubmVjdG9yIGlzIG9ubHkgdmFsaWQgd2l0aGluIHRoZSBsaXN0IGJvZHksIGlm IHlvdQo+Pj4gd2FudCB0byB1c2UgY29ubmVjdG9yIGFmdGVyIGNhbGxpbmcgZHJtX2Nvbm5lY3Rv cl9saXN0X2l0ZXJfZW5kKCkKPj4+IHRoZW4geW91IG5lZWQgdG8gZ3JhYiB5b3VyIG93biByZWZl cmVuY2UgZmlyc3QgdXNpbmcKPj4+IGRybV9jb25uZWN0b3JfZ2V0KCkiLiBTbyBmaXggdGhlIHdy b25nIHVzZSBvZiBjb25uZWN0b3IKPj4+IGFjY29yZGluZyB0byB0aGUgY29tbWVudHMgYW5kIHRo ZW4gY2FsbCBkcm1fY29ubmVjdG9yX3B1dCgpCj4+PiBhZnRlciB1c2luZyBjb25uZWN0b3IgZmlu aXNoZXMuCj4+Pgo+Pj4gU2lnbmVkLW9mZi1ieTogSGUgWWluZyA8aGV5aW5nMjRAaHVhd2VpLmNv bT4KPj4gUGxlYXNlIHVzZSAiZHJtL3N1bjRpOiIgc3ViamVjdCBwcmVmaXggZm9yIHN1bjRpIHBh dGNoZXMuCj4KPiBPSy4gSSdsbCBzZW5kIGEgVjIgbGF0ZXIuIEJ5IHRoZSB3YXksIG1heSBJIGhh dmUgeW91ciBzdWdnZXN0aW9ucyBhYm91dAo+IHRoaXMgcGF0Y2gncyBjb250ZW50LgoKU29ycnks IEkgb25seSBsb29rZWQgaGVyZSBiZWNhdXNlIG9mIHRoZSBzdWJqZWN0IHByZWZpeCwgYW5kIHdv dWxkIGhhdmUKc2tpcHBlZCBpdCBjb21wbGV0ZWx5IHdpdGggYSBkcm0vc3VuNGkgcHJlZml4LiA7 KQoKQlIsCkphbmkuCgoKLS0gCkphbmkgTmlrdWxhLCBJbnRlbCBPcGVuIFNvdXJjZSBHcmFwaGlj cyBDZW50ZXIKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5m cmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xp bnV4LWFybS1rZXJuZWwK