From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m16.mail.163.com (m16.mail.163.com [220.197.31.5]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 9D3A92500D5; Mon, 25 Nov 2024 08:02:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.5 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732521748; cv=none; b=Ulhc5CyOsk6jRJI/91DyZSn/BhwQzcxV6VxfIn7jGhyZKYHBo6W/NPfiw7dDPiVPLwEeZVV1yUVZnlaUG/OErBLYTKlh0WSKU0Wgh7QsGd3J+iA8TPnC5oLhgfuOF6PyWzeuuY77Q9WVhskCudhL2xHzeoBn5IoW4pN28XJwbng= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732521748; c=relaxed/simple; bh=PsOdm12MrlwKZegNo+S1+FmJ9rMaTJQ1GPPbnbBfyQM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:Content-Type: MIME-Version:Message-ID; b=KA9YtbxJP4fc5TyWwr+6bk5kknexr4GThKTuKTqZpya0tbg93kYnmj7Jdpm+ETaMmPj8Nxx9sml0ZpfqiElVniN/sVAnoZf13tt7oureyurcMMlhZE8b1EI3dCh/hrvEErnm1y9zwIR3fIMujj+h85y94Q2SzeP31FjETvmjUNU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=fail (1024-bit key) header.d=163.com header.i=@163.com header.b=A5GMbgja reason="signature verification failed"; arc=none smtp.client-ip=220.197.31.5 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=163.com header.i=@163.com header.b="A5GMbgja" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Date:From:Subject:Content-Type:MIME-Version: Message-ID; bh=Fjsdmbs2DLuWnuyk2HsxKqRdXQhCdYZjv3t6l2WF5m0=; b=A 5GMbgjaJoQw6WAv9JYRJ6rF3yQay+3/63wU8VrI8HOw8u4QOHMB0dVVFZigyzC3s lpC2x7DLpOcGyun71FUA1FWauRGuc3kbZ9pQvarbokjO3BLEbrTWwxArjwCvrI1C vXQJIdQOpgzzpSuHMaUOjTU3DZPMgjlHo8W0g3gwVE= Received: from 18500469033$163.com ( [2001:0DB8:6ca2:a596:4eef:3859:5c34:2a04, 52.131.113.184] ) by ajax-webmail-wmsvr-40-123 (Coremail) ; Mon, 25 Nov 2024 16:01:36 +0800 (CST) Date: Mon, 25 Nov 2024 16:01:36 +0800 (CST) From: "Dingyan Li" <18500469033@163.com> To: gregkh@linuxfoundation.org, stern@rowland.harvard.edu Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, usb-storage@lists.one-eyed-alien.net Subject: Re:[PATCH v1] usb: storage: add a macro for the upper limit of max LUN X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.14 build 20240801(9da12a7b) Copyright (c) 2002-2024 www.mailtech.cn 163com In-Reply-To: <20241030083858.46907-1-18500469033@163.com> References: <20241030083858.46907-1-18500469033@163.com> X-NTES-SC: AL_Qu2YAPmZvk4i4CKbYOkfmkgbhek8X8q5uPQj3IBeOJ5+jAnp+yQ6TW5SInTW4se0FzGTmgmGSiBk289mf5Zyb40Wj8mf/yvwNFtCAWzJXRhGVg== Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=GBK Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <56abaf44.86c3.19362571bee.Coremail.18500469033@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID:eygvCgDnz4HgLkRnw00vAA--.59492W X-CM-SenderInfo: jprykiiquwmiitt6il2tof0z/1tbioBagy2dCFEWY3wADst X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== SGkgRXhwZXJ0cywKCkFueSB0aG91Z2h0cyBvbiB0aGlzIHBhdGNoPwoKUmVnYXJkcywKCgpBdCAy MDI0LTEwLTMwIDE2OjM4OjU4LCAiRGluZ3lhbiBMaSIgPDE4NTAwNDY5MDMzQDE2My5jb20+IHdy b3RlOgo+VGhlIG1lYW5pbmcgb2YgdGhpcyB2YWx1ZSBpcyBhbHJlYWR5IHVzZWQgaW4gc2V2ZXJh bCBwbGFjZXMsCj5idXQgd2l0aCBjb25zdGFudCB2YWx1ZXMgYW5kIGNvbW1lbnRzIHRvIGV4cGxh aW4gaXQgc2VwYXJhdGVseS4KPkl0J3MgYmV0dGVyIHRvIGhhdmUgYSBjZW50cmFsIHBsYWNlIHRv IGRvIHRoaXMgdGhlbiB1c2UgdGhlIG1hY3JvCj5pbiB0aG9zZSBwbGFjZXMgZm9yIGJldHRlciBy ZWFkYWJpbGl0eS4KPgo+U2lnbmVkLW9mZi1ieTogRGluZ3lhbiBMaSA8MTg1MDA0NjkwMzNAMTYz LmNvbT4KPi0tLQo+IGRyaXZlcnMvdXNiL2dhZGdldC9mdW5jdGlvbi9mX3RjbS5jICAgICAgICAg IHwgOCArKy0tLS0tLQo+IGRyaXZlcnMvdXNiL2dhZGdldC9mdW5jdGlvbi9zdG9yYWdlX2NvbW1v bi5oIHwgMiArLQo+IGRyaXZlcnMvdXNiL3N0b3JhZ2UvdHJhbnNwb3J0LmMgICAgICAgICAgICAg IHwgOCArKy0tLS0tLQo+IGluY2x1ZGUvbGludXgvdXNiL3N0b3JhZ2UuaCAgICAgICAgICAgICAg ICAgIHwgOCArKysrKysrKwo+IDQgZmlsZXMgY2hhbmdlZCwgMTMgaW5zZXJ0aW9ucygrKSwgMTMg ZGVsZXRpb25zKC0pCj4KPmRpZmYgLS1naXQgYS9kcml2ZXJzL3VzYi9nYWRnZXQvZnVuY3Rpb24v Zl90Y20uYyBiL2RyaXZlcnMvdXNiL2dhZGdldC9mdW5jdGlvbi9mX3RjbS5jCj5pbmRleCAxNWJi M2FhMTJhYTguLmUxOTE0YjIwZjgxNiAxMDA2NDQKPi0tLSBhL2RyaXZlcnMvdXNiL2dhZGdldC9m dW5jdGlvbi9mX3RjbS5jCj4rKysgYi9kcml2ZXJzL3VzYi9nYWRnZXQvZnVuY3Rpb24vZl90Y20u Ywo+QEAgLTQ0MSwxNCArNDQxLDEwIEBAIHN0YXRpYyBpbnQgdXNiZ19ib3Rfc2V0dXAoc3RydWN0 IHVzYl9mdW5jdGlvbiAqZiwKPiAJCQlwcl9lcnIoIk5vIExVTnMgY29uZmlndXJlZD9cbiIpOwo+ IAkJCXJldHVybiAtRUlOVkFMOwo+IAkJfQo+LQkJLyoKPi0JCSAqIElmIDQgTFVOcyBhcmUgcHJl c2VudCB3ZSByZXR1cm4gMyBpLmUuIExVTiAwLi4zIGNhbiBiZQo+LQkJICogYWNjZXNzZWQuIFRo ZSB1cHBlciBsaW1pdCBpcyAweGYKPi0JCSAqLwo+IAkJbHVucy0tOwo+LQkJaWYgKGx1bnMgPiAw eGYpIHsKPisJCWlmIChsdW5zID4gVVNfQlVMS19NQVhfTFVOX0xJTUlUKSB7Cj4gCQkJcHJfaW5m b19vbmNlKCJMaW1pdGluZyB0aGUgbnVtYmVyIG9mIGx1bnMgdG8gMTZcbiIpOwo+LQkJCWx1bnMg PSAweGY7Cj4rCQkJbHVucyA9IFVTX0JVTEtfTUFYX0xVTl9MSU1JVDsKPiAJCX0KPiAJCXJldF9s dW4gPSBjZGV2LT5yZXEtPmJ1ZjsKPiAJCSpyZXRfbHVuID0gbHVuczsKPmRpZmYgLS1naXQgYS9k cml2ZXJzL3VzYi9nYWRnZXQvZnVuY3Rpb24vc3RvcmFnZV9jb21tb24uaCBiL2RyaXZlcnMvdXNi L2dhZGdldC9mdW5jdGlvbi9zdG9yYWdlX2NvbW1vbi5oCj5pbmRleCBjZWQ1ZDJiMDkyMzQuLjEx YWM3ODVkNWVlZSAxMDA2NDQKPi0tLSBhL2RyaXZlcnMvdXNiL2dhZGdldC9mdW5jdGlvbi9zdG9y YWdlX2NvbW1vbi5oCj4rKysgYi9kcml2ZXJzL3VzYi9nYWRnZXQvZnVuY3Rpb24vc3RvcmFnZV9j b21tb24uaAo+QEAgLTEzMSw3ICsxMzEsNyBAQCBzdGF0aWMgaW5saW5lIGJvb2wgZnNnX2x1bl9p c19vcGVuKHN0cnVjdCBmc2dfbHVuICpjdXJsdW4pCj4gI2RlZmluZSBGU0dfQlVGTEVOCSgodTMy KTE2Mzg0KQo+IAo+IC8qIE1heGltYWwgbnVtYmVyIG9mIExVTnMgc3VwcG9ydGVkIGluIG1hc3Mg c3RvcmFnZSBmdW5jdGlvbiAqLwo+LSNkZWZpbmUgRlNHX01BWF9MVU5TCTE2Cj4rI2RlZmluZSBG U0dfTUFYX0xVTlMJKFVTX0JVTEtfTUFYX0xVTl9MSU1JVCArIDEpCj4gCj4gZW51bSBmc2dfYnVm ZmVyX3N0YXRlIHsKPiAJQlVGX1NUQVRFX1NFTkRJTkcgPSAtMiwKPmRpZmYgLS1naXQgYS9kcml2 ZXJzL3VzYi9zdG9yYWdlL3RyYW5zcG9ydC5jIGIvZHJpdmVycy91c2Ivc3RvcmFnZS90cmFuc3Bv cnQuYwo+aW5kZXggOWQ3NjdmNmJmNzIyLi5lNmJjOGVjYWVjYmIgMTAwNjQ0Cj4tLS0gYS9kcml2 ZXJzL3VzYi9zdG9yYWdlL3RyYW5zcG9ydC5jCj4rKysgYi9kcml2ZXJzL3VzYi9zdG9yYWdlL3Ry YW5zcG9ydC5jCj5AQCAtMTA4NywxMyArMTA4Nyw5IEBAIGludCB1c2Jfc3Rvcl9CdWxrX21heF9s dW4oc3RydWN0IHVzX2RhdGEgKnVzKQo+IAl1c2Jfc3Rvcl9kYmcodXMsICJHZXRNYXhMVU4gY29t bWFuZCByZXN1bHQgaXMgJWQsIGRhdGEgaXMgJWRcbiIsCj4gCQkgICAgIHJlc3VsdCwgdXMtPmlv YnVmWzBdKTsKPiAKPi0JLyoKPi0JICogSWYgd2UgaGF2ZSBhIHN1Y2Nlc3NmdWwgcmVxdWVzdCwg cmV0dXJuIHRoZSByZXN1bHQgaWYgdmFsaWQuIFRoZQo+LQkgKiBDQlcgTFVOIGZpZWxkIGlzIDQg Yml0cyB3aWRlLCBzbyB0aGUgdmFsdWUgcmVwb3J0ZWQgYnkgdGhlIGRldmljZQo+LQkgKiBzaG91 bGQgZml0IGludG8gdGhhdC4KPi0JICovCj4rCS8qIElmIHdlIGhhdmUgYSBzdWNjZXNzZnVsIHJl cXVlc3QsIHJldHVybiB0aGUgcmVzdWx0IGlmIHZhbGlkLiAqLwo+IAlpZiAocmVzdWx0ID4gMCkg ewo+LQkJaWYgKHVzLT5pb2J1ZlswXSA8IDE2KSB7Cj4rCQlpZiAodXMtPmlvYnVmWzBdIDw9IFVT X0JVTEtfTUFYX0xVTl9MSU1JVCkgewo+IAkJCXJldHVybiB1cy0+aW9idWZbMF07Cj4gCQl9IGVs c2Ugewo+IAkJCWRldl9pbmZvKCZ1cy0+cHVzYl9pbnRmLT5kZXYsCj5kaWZmIC0tZ2l0IGEvaW5j bHVkZS9saW51eC91c2Ivc3RvcmFnZS5oIGIvaW5jbHVkZS9saW51eC91c2Ivc3RvcmFnZS5oCj5p bmRleCA4NTM5OTU2YmMyYmUuLjUxYmUzYmI4ZmNjYiAxMDA2NDQKPi0tLSBhL2luY2x1ZGUvbGlu dXgvdXNiL3N0b3JhZ2UuaAo+KysrIGIvaW5jbHVkZS9saW51eC91c2Ivc3RvcmFnZS5oCj5AQCAt ODIsNCArODIsMTIgQEAgc3RydWN0IGJ1bGtfY3Nfd3JhcCB7Cj4gI2RlZmluZSBVU19CVUxLX1JF U0VUX1JFUVVFU1QgICAweGZmCj4gI2RlZmluZSBVU19CVUxLX0dFVF9NQVhfTFVOICAgICAweGZl Cj4gCj4rLyoKPisgKiBJZiA0IExVTnMgYXJlIHN1cHBvcnRlZCB0aGVuIHRoZSBMVU5zIHdvdWxk IGJlCj4rICogbnVtYmVyZWQgZnJvbSAwIHRvIDMsIGFuZCB0aGUgcmV0dXJuIHZhbHVlIGZvcgo+ KyAqIFVTX0JVTEtfR0VUX01BWF9MVU4gcmVxdWVzdCB3b3VsZCBiZSAzLiBUaGUgdmFsaWQKPisg KiBMVU4gZmllbGQgaXMgNCBiaXRzIHdpZGUsIHRoZSB1cHBlciBsaW1pdCBpcyAweDBmLgo+KyAq Lwo+KyNkZWZpbmUgVVNfQlVMS19NQVhfTFVOX0xJTUlUICAgMHgwZgo+Kwo+ICNlbmRpZgo+LS0g Cj4yLjI1LjEK