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 DE08CCD6E55 for ; Wed, 3 Jun 2026 13:23:32 +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-Transfer-Encoding:Content-Type: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=a6VM7ZsDueFDODSP7CeqPLLdmmEauV9n52CU6RQjN4A=; b=bA0vmKu+OorZfj w+utqz/W+i2WIPSbgqZ5SrEenH3ZVg2uSdSwqjHloGZMD6/c/RYn2LgV4TYBmZ4IPqeOvfrn+rl1I /leubJPM7aon/+jUIEFYS7i6NKKFZk8qen7E1U9wuvTr8PHKltk1w1nXt7rj2a51+SALQjY3oomUj Oxfwjy5V6ZOfkJgT5QvIiZk9g+9A4C4bZV+hTGZYoJ42dTNie3kbIz+WDwlChx2Uzo4ES2rpz+Vav 7nkAk9vzc3DZBrhzEWAnfASN/EZHBCRRalKQiGfSeq61XD1ouEP+Nb0qod/D3NJgXvrvGNn2JPnL3 e3An9RJdw1r7xmtwAn+g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wUlZE-0000000FAoF-27wl; Wed, 03 Jun 2026 13:23:32 +0000 Received: from canpmsgout07.his.huawei.com ([113.46.200.222]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wUlZA-0000000FAnV-30ol for linux-phy@lists.infradead.org; Wed, 03 Jun 2026 13:23:31 +0000 dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=wpv2sBaYYFs0xNXG/8KbI1KISPXU12LoYQ2EvtHEOvc=; b=1MMETwXU+AUBfiHDi72EGGM8LUZgVQVyz9ARFR0TKhkkM5p+eNNpYvBp+tFRcBki2Jxu3Qjnc C4xD0YNDGSBG4dVT2FBklVM6aLypoluN2nGexDXh6Qq2O1aJXoyF283eqFmKh8wlEiRcyjnsgrn FNetXigRPv8zBn+CWicjhAo= Received: from mail.maildlp.com (unknown [172.19.163.127]) by canpmsgout07.his.huawei.com (SkyGuard) with ESMTPS id 4gVp8c5rF0zLlSg; Wed, 3 Jun 2026 21:15:12 +0800 (CST) Received: from dggemv705-chm.china.huawei.com (unknown [10.3.19.32]) by mail.maildlp.com (Postfix) with ESMTPS id 793CF40572; Wed, 3 Jun 2026 21:23:02 +0800 (CST) Received: from kwepemn500008.china.huawei.com (7.202.194.149) by dggemv705-chm.china.huawei.com (10.3.19.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Wed, 3 Jun 2026 21:23:02 +0800 Received: from [10.67.110.89] (10.67.110.89) by kwepemn500008.china.huawei.com (7.202.194.149) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Wed, 3 Jun 2026 21:23:01 +0800 Message-ID: Date: Wed, 3 Jun 2026 21:22:42 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH RESEND v3 3/5] phy: renesas: rcar-gen3-usb2: Lock around hardware registers and driver data To: Claudiu , , , , , , , , Greg KH CC: , , , Claudiu Beznea , , Lad Prabhakar , "tanghui (C)" , Xia Fukun References: <20250507125032.565017-1-claudiu.beznea.uj@bp.renesas.com> <20250507125032.565017-4-claudiu.beznea.uj@bp.renesas.com> Content-Language: en-US From: Xia Fukun In-Reply-To: <20250507125032.565017-4-claudiu.beznea.uj@bp.renesas.com> X-Originating-IP: [10.67.110.89] X-ClientProxiedBy: kwepems100002.china.huawei.com (7.221.188.206) To kwepemn500008.china.huawei.com (7.202.194.149) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260603_062329_427416_C82B2E74 X-CRM114-Status: UNSURE ( 8.04 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org Ck9uIDUvNy8yMDI1IDg6NTAgUE0sIENsYXVkaXUgd3JvdGU6Cgo+IEBAIC0zNDgsNiArMzQ5LDgg QEAgc3RhdGljIHNzaXplX3Qgcm9sZV9zdG9yZShzdHJ1Y3QgZGV2aWNlICpkZXYsIHN0cnVjdCBk ZXZpY2VfYXR0cmlidXRlICphdHRyLAo+ICAJYm9vbCBpc19iX2RldmljZTsKPiAgCWVudW0gcGh5 X21vZGUgY3VyX21vZGUsIG5ld19tb2RlOwo+ICAKPiArCWd1YXJkKHNwaW5sb2NrX2lycXNhdmUp KCZjaC0+bG9jayk7Cj4gKwo+ICAJaWYgKCFjaC0+aXNfb3RnX2NoYW5uZWwgfHwgIXJjYXJfZ2Vu M19pc19hbnlfb3RnX3JwaHlfaW5pdGlhbGl6ZWQoY2gpKQo+ICAJCXJldHVybiAtRUlPOwo+ICAK PiBAQCAtNDE1LDcgKzQxOCw3IEBAIHN0YXRpYyB2b2lkIHJjYXJfZ2VuM19pbml0X290ZyhzdHJ1 Y3QgcmNhcl9nZW4zX2NoYW4gKmNoKQo+ICAJCXZhbCA9IHJlYWRsKHVzYjJfYmFzZSArIFVTQjJf QURQQ1RSTCk7Cj4gIAkJd3JpdGVsKHZhbCB8IFVTQjJfQURQQ1RSTF9JRFBVTExVUCwgdXNiMl9i YXNlICsgVVNCMl9BRFBDVFJMKTsKPiAgCX0KPiAtCW1zbGVlcCgyMCk7Cj4gKwltZGVsYXkoMjAp Owo+ICAKPiAgCXdyaXRlbCgweGZmZmZmZmZmLCB1c2IyX2Jhc2UgKyBVU0IyX09CSU5UU1RBKTsK PiAgCXdyaXRlbChjaC0+b2JpbnRfZW5hYmxlX2JpdHMsIHVzYjJfYmFzZSArIFVTQjJfT0JJTlRF Tik7CgpUaGUgZml4IGZvciB0aGUgcmNhcl9nZW4zX2luaXRfb3RnIGZ1bmN0aW9uIGhhcyBub3Qg YmVlbiBiYWNrcG9ydGVkIHRvCnRoZSA1LjEwLXN0YWJsZSBicmFuY2gsIHdoaWNoIGxlYWRzIHRv IGEgInNjaGVkdWxpbmcgd2hpbGUgYXRvbWljIiBidWcKaW4gdGhhdCBicmFuY2g6CgpyY2FyX2dl bjNfcGh5X3VzYjJfaW5pdCgpICAgICAgICAgICAgICAgICAgICDihpAgcGh5X2luaXQoKSBjYWxs YmFjawogIOKGkiBndWFyZChzcGlubG9ja19pcnFzYXZlKSgmY2gtPmxvY2spICAgICAgIOKGkCBh Y3F1aXJlcyBzcGlubG9jaywgZGlzYWJsaW5nIHByZWVtcHRpb24gKyBJUlFzCiAg4oaSIHJjYXJf Z2VuM19pbml0X290ZyhjaCkKICAgICAg4oaSIG1zbGVlcCgyMCkgICAgICAgICAgICAgICAgICAg ICAgICAgICDihpAgQlVHOiBzY2hlZHVsaW5nIHdoaWxlIGF0b21pYyEKClRoZSBwYXRjaCBmb3Ig NS4xMCBpcyBhdmFpbGFibGUgYXQgdGhlIGZvbGxvd2luZyBsaW5rOgpodHRwczovL3dlYi5naXQu a2VybmVsLm9yZy9wdWIvc2NtL2xpbnV4L2tlcm5lbC9naXQvc3RhYmxlL2xpbnV4LmdpdC9jb21t aXQvP2g9bGludXgtNS4xMC55JmlkPTBmODZhNTU5OTAwZmJlOTZhZjA4YTNhMjI2YTg2ZmFjMjdi MDJiOGYKClBlcmhhcHMgdGhlIHN0YWJsZSBwYXRjaCBmb3IgdGhlIDUuMTAgYnJhbmNoIG5lZWRz IHRvIGJlIHVwZGF0ZWQgdG8KZml4IHRoaXMgc2VyaW91cyBidWc/Cgo+IEBAIC00NTYsNiArNDYx LDggQEAgc3RhdGljIGludCByY2FyX2dlbjNfcGh5X3VzYjJfaW5pdChzdHJ1Y3QgcGh5ICpwKQo+ ICAJdm9pZCBfX2lvbWVtICp1c2IyX2Jhc2UgPSBjaGFubmVsLT5iYXNlOwo+ICAJdTMyIHZhbDsK PiAgCj4gKwlndWFyZChzcGlubG9ja19pcnFzYXZlKSgmY2hhbm5lbC0+bG9jayk7Cj4gKwo+ICAJ LyogSW5pdGlhbGl6ZSBVU0IyIHBhcnQgKi8KPiAgCXZhbCA9IHJlYWRsKHVzYjJfYmFzZSArIFVT QjJfSU5UX0VOQUJMRSk7Cj4gIAl2YWwgfD0gVVNCMl9JTlRfRU5BQkxFX1VDT01fSU5URU4gfCBy cGh5LT5pbnRfZW5hYmxlX2JpdHM7Cj4gQEAgLTQ3OSw2ICs0ODYsOCBAQCBzdGF0aWMgaW50IHJj YXJfZ2VuM19waHlfdXNiMl9leGl0KHN0cnVjdCBwaHkgKnApCj4gIAl2b2lkIF9faW9tZW0gKnVz YjJfYmFzZSA9IGNoYW5uZWwtPmJhc2U7Cj4gIAl1MzIgdmFsOwo+ICAKPiArCWd1YXJkKHNwaW5s b2NrX2lycXNhdmUpKCZjaGFubmVsLT5sb2NrKTsKPiArCj4gIAlycGh5LT5pbml0aWFsaXplZCA9 IGZhbHNlOwo+ICAKPiAgCXZhbCA9IHJlYWRsKHVzYjJfYmFzZSArIFVTQjJfSU5UX0VOQUJMRSk7 CgoKCi0tIApsaW51eC1waHkgbWFpbGluZyBsaXN0CmxpbnV4LXBoeUBsaXN0cy5pbmZyYWRlYWQu b3JnCmh0dHBzOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LXBo eQo=