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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 89ECFC3DA6E for ; Mon, 8 Jan 2024 12:15:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=xpmoUGnphuPqOhAwbwHBm6tNRw9b/C3TDs/TrJondl4=; b=ghiNthasXFcprl lxLVo/DTXebVL5CCxRdTVOVjlOWeKWTooepw86Jdao4CJor3rcaO2CAMJMPzEjIV0XPg4+4FpxoAD QdMp+SMy2HWUkP2CS7aRtCi+/UtSs9AJZDAFWYsfo/kTZHQqYBD0Yjp0mowCVa9DT9kFostIP2Nw3 e/5lVtIHoz8iOke2LRNPpIth5u/kHaOUJnACDmHE/I94UBSR5OefCCPYhXlMiUCpSPgEYgSdlXdMC +Yd6/SQXGuOK02D7Au8pcJ5pTJXBlV8H+5NhqggrVEfH0vS1MKbVO3fRn3GVfkYgJZBXbt3Xsn2+X BVU1F6GuKLjrJlMVXpVQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rMoWz-00510q-2E; Mon, 08 Jan 2024 12:15:01 +0000 Received: from relay5-d.mail.gandi.net ([217.70.183.197]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rMoWw-0050zt-28; Mon, 08 Jan 2024 12:15:00 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id C0C6C1C0006; Mon, 8 Jan 2024 12:14:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arinc9.com; s=gm1; t=1704716095; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Dm5EAPPVxetSThQhTA1Yp9hIcUX30yOFV9rrGkdITCw=; b=CnWKE+c2iTvEZ+tt6oyNhwN+KXV0tsgvbYNlDK66quL+Ws/yc8i9Xbp9OJi18PakSyBmZt RSdA+1OYQcgDhcKDN6eJrCQ2SnafZhAsjzXMAgtnutbQluDH0cvFWGzk33J5WFK08xvmZt ASu9x8zdLivdIj+s+WnZo4buiGf47DZx6ybS0Uj3zNbtvjeEH/eUSHlHIqTvQ2e13PXrZf 4OdOxugnhJ6uFh36iCVzb9I6ptuujnqht1ZFJARncCdUMrUZH1xWFj838ubKbVASZmhZr3 A8ULRC2nEArCBqUrEzYj+wkKA0vcXdj/K+8kszZ/D/C9a60nCVIxyYaUrn+BCA== Message-ID: <7e89034c-afbd-4180-98e5-50d8cd07f924@arinc9.com> Date: Mon, 8 Jan 2024 15:14:45 +0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next] net: dsa: mt7530: support OF-based registration of switch MDIO bus Content-Language: en-US To: Vladimir Oltean Cc: Simon Horman , Daniel Golle , Landen Chao , DENG Qingfang , Sean Wang , Andrew Lunn , Florian Fainelli , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , AngeloGioacchino Del Regno , David Bauer , mithat.guner@xeront.com, erkin.bozoglu@xeront.com, Luiz Angelo Daros de Luca , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org References: <20240106122142.235389-1-arinc.unal@arinc9.com> <20240107195241.GB132648@kernel.org> <65274929-fa59-482c-a744-6b9ce162ab46@arinc9.com> <20240108110000.aujqhlufehngtkjj@skbuf> From: =?UTF-8?B?QXLEsW7DpyDDnE5BTA==?= In-Reply-To: <20240108110000.aujqhlufehngtkjj@skbuf> X-GND-Sasl: arinc.unal@arinc9.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240108_041458_986465_EEC2FD79 X-CRM114-Status: GOOD ( 13.57 ) 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-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gOC4wMS4yMDI0IDE0OjAwLCBWbGFkaW1pciBPbHRlYW4gd3JvdGU6Cj4gT24gTW9uLCBKYW4g MDgsIDIwMjQgYXQgMDE6MjI6MThQTSArMDMwMCwgQXLEsW7DpyDDnE5BTCB3cm90ZToKPj4+PiBk aWZmIC0tZ2l0IGEvZHJpdmVycy9uZXQvZHNhL210NzUzMC5jIGIvZHJpdmVycy9uZXQvZHNhL210 NzUzMC5jCj4+Pj4gaW5kZXggMzkxYzRkYmRmZjQyLi4zOWQ3ZTdhZDcxNTQgMTAwNjQ0Cj4+Pj4g LS0tIGEvZHJpdmVycy9uZXQvZHNhL210NzUzMC5jCj4+Pj4gKysrIGIvZHJpdmVycy9uZXQvZHNh L210NzUzMC5jCj4+Pj4gQEAgLTIxNTMsMTcgKzIxNTMsMjUgQEAgbXQ3NTMwX2ZyZWVfaXJxKHN0 cnVjdCBtdDc1MzBfcHJpdiAqcHJpdikKPj4+PiAgICBzdGF0aWMgaW50Cj4+Pj4gICAgbXQ3NTMw X3NldHVwX21kaW8oc3RydWN0IG10NzUzMF9wcml2ICpwcml2KQo+Pj4+ICAgIHsKPj4+PiArCXN0 cnVjdCBkZXZpY2Vfbm9kZSAqbW5wLCAqbnAgPSBwcml2LT5kZXYtPm9mX25vZGU7Cj4+Pj4gICAg CXN0cnVjdCBkc2Ffc3dpdGNoICpkcyA9IHByaXYtPmRzOwo+Pj4+ICAgIAlzdHJ1Y3QgZGV2aWNl ICpkZXYgPSBwcml2LT5kZXY7Cj4+Pj4gICAgCXN0cnVjdCBtaWlfYnVzICpidXM7Cj4+Pj4gICAg CXN0YXRpYyBpbnQgaWR4Owo+Pj4+IC0JaW50IHJldDsKPj4+PiArCWludCByZXQgPSAwOwo+Pj4+ ICsKPj4+PiArCW1ucCA9IG9mX2dldF9jaGlsZF9ieV9uYW1lKG5wLCAibWRpbyIpOwo+Pj4+ICsK Pj4+PiArCWlmIChtbnAgJiYgIW9mX2RldmljZV9pc19hdmFpbGFibGUobW5wKSkKPj4+PiArCQln b3RvIG91dDsKPj4+Cj4+PiBuaXQ6IEkgdGhpbmsgaXQgd291bGQgZWFzaWVyIG9uIHRoZSBleWVz IHRvIHNpbXBseQo+Pj4KPj4+IAkJcmV0dXJuIDA7Cj4gCj4gQWN0dWFsbHkgInJldHVybiAwIiBs ZWFrcyAibW5wIi4gQW4gb2Zfbm9kZV9wdXQoKSBpcyBuZWVkZWQuCgpJIHJlYWxpc2VkIHRoYXQg SSBhbHNvIG1pc3MgdGhlc2U6CgotIHJ1biBvZl9ub2RlX3B1dChtbnApIGlmIGJ1cyA9IGRldm1f bWRpb2J1c19hbGxvYyhkZXYpIGZhaWxzCi0gZG9uJ3QgcnVuIG10NzUzMF9mcmVlX21kaW9faXJx IGlmIE1ESU8gYnVzIGlzIGRlc2NyaWJlZCBvbiBPRgoKUGxlYXNlIGxldCBtZSBrbm93IGlmIHRo aXMgYWRkcmVzc2VzIGV2ZXJ5dGhpbmc6CgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9uZXQvZHNhL210 NzUzMC5jIGIvZHJpdmVycy9uZXQvZHNhL210NzUzMC5jCmluZGV4IDM5MWM0ZGJkZmY0Mi4uY2Yy ZmY3NjgwYzE1IDEwMDY0NAotLS0gYS9kcml2ZXJzL25ldC9kc2EvbXQ3NTMwLmMKKysrIGIvZHJp dmVycy9uZXQvZHNhL210NzUzMC5jCkBAIC0yMTQ2LDI0ICsyMTQ2LDQwIEBAIG10NzUzMF9mcmVl X2lycV9jb21tb24oc3RydWN0IG10NzUzMF9wcml2ICpwcml2KQogIHN0YXRpYyB2b2lkCiAgbXQ3 NTMwX2ZyZWVfaXJxKHN0cnVjdCBtdDc1MzBfcHJpdiAqcHJpdikKICB7Ci0JbXQ3NTMwX2ZyZWVf bWRpb19pcnEocHJpdik7CisJc3RydWN0IGRldmljZV9ub2RlICptbnAsICpucCA9IHByaXYtPmRl di0+b2Zfbm9kZTsKKworCW1ucCA9IG9mX2dldF9jaGlsZF9ieV9uYW1lKG5wLCAibWRpbyIpOwor CWlmICghbW5wKQorCQltdDc1MzBfZnJlZV9tZGlvX2lycShwcml2KTsKKwlvZl9ub2RlX3B1dCht bnApOworCiAgCW10NzUzMF9mcmVlX2lycV9jb21tb24ocHJpdik7CiAgfQogIAogIHN0YXRpYyBp bnQKICBtdDc1MzBfc2V0dXBfbWRpbyhzdHJ1Y3QgbXQ3NTMwX3ByaXYgKnByaXYpCiAgeworCXN0 cnVjdCBkZXZpY2Vfbm9kZSAqbW5wLCAqbnAgPSBwcml2LT5kZXYtPm9mX25vZGU7CiAgCXN0cnVj dCBkc2Ffc3dpdGNoICpkcyA9IHByaXYtPmRzOwogIAlzdHJ1Y3QgZGV2aWNlICpkZXYgPSBwcml2 LT5kZXY7CiAgCXN0cnVjdCBtaWlfYnVzICpidXM7CiAgCXN0YXRpYyBpbnQgaWR4OwotCWludCBy ZXQ7CisJaW50IHJldCA9IDA7CisKKwltbnAgPSBvZl9nZXRfY2hpbGRfYnlfbmFtZShucCwgIm1k aW8iKTsKKworCWlmIChtbnAgJiYgIW9mX2RldmljZV9pc19hdmFpbGFibGUobW5wKSkKKwkJZ290 byBvdXQ7CiAgCiAgCWJ1cyA9IGRldm1fbWRpb2J1c19hbGxvYyhkZXYpOwotCWlmICghYnVzKQot CQlyZXR1cm4gLUVOT01FTTsKKwlpZiAoIWJ1cykgeworCQlyZXQgPSAtRU5PTUVNOworCQlnb3Rv IG91dDsKKwl9CisKKwlpZiAoIW1ucCkKKwkJZHMtPnVzZXJfbWlpX2J1cyA9IGJ1czsKICAKLQlk cy0+dXNlcl9taWlfYnVzID0gYnVzOwogIAlidXMtPnByaXYgPSBwcml2OwogIAlidXMtPm5hbWUg PSBLQlVJTERfTU9ETkFNRSAiLW1paSI7CiAgCXNucHJpbnRmKGJ1cy0+aWQsIE1JSV9CVVNfSURf U0laRSwgS0JVSUxEX01PRE5BTUUgIi0lZCIsIGlkeCsrKTsKQEAgLTIxNzQsMTYgKzIxOTAsMTgg QEAgbXQ3NTMwX3NldHVwX21kaW8oc3RydWN0IG10NzUzMF9wcml2ICpwcml2KQogIAlidXMtPnBh cmVudCA9IGRldjsKICAJYnVzLT5waHlfbWFzayA9IH5kcy0+cGh5c19taWlfbWFzazsKICAKLQlp ZiAocHJpdi0+aXJxKQorCWlmIChwcml2LT5pcnEgJiYgIW1ucCkKICAJCW10NzUzMF9zZXR1cF9t ZGlvX2lycShwcml2KTsKICAKLQlyZXQgPSBkZXZtX21kaW9idXNfcmVnaXN0ZXIoZGV2LCBidXMp OworCXJldCA9IGRldm1fb2ZfbWRpb2J1c19yZWdpc3RlcihkZXYsIGJ1cywgbW5wKTsKICAJaWYg KHJldCkgewogIAkJZGV2X2VycihkZXYsICJmYWlsZWQgdG8gcmVnaXN0ZXIgTURJTyBidXM6ICVk XG4iLCByZXQpOwotCQlpZiAocHJpdi0+aXJxKQorCQlpZiAocHJpdi0+aXJxICYmICFtbnApCiAg CQkJbXQ3NTMwX2ZyZWVfbWRpb19pcnEocHJpdik7CiAgCX0KICAKK291dDoKKwlvZl9ub2RlX3B1 dChtbnApOwogIAlyZXR1cm4gcmV0OwogIH0KICAKCkFyxLFuw6cKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBs aXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5m cmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK