From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbguseast3.qq.com (smtpbguseast3.qq.com [54.243.244.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8498142070; Wed, 26 Feb 2025 02:33:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.243.244.52 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740537224; cv=none; b=CBS8IYq+LZwU8pEwGY/U9JdwWoaEE3hpnEYi4C7iWPUlMI9e/EBXbxIuwlo85CyOitc5JnYll4kYUutbMl+cg1l9HJgMLaKKf70hn6LaGVv0SsvAxf/tCA4hZnuYZW+FcqEhocX+m1hGPkYfhxdGfSNyzpmh4+LMD6dLv8hKj9g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740537224; c=relaxed/simple; bh=pnzoR3G97fGxG8EieXVRTWZHaNGSuX1v/Z4EVU4uLMo=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=UzjoLkqYOofuy13pldq7HQdIgtzRM5IG6CyuLhNrIuM/197M3UWBY7UPTrf2dhyV5pFOenWvFEFRmDCDcBYuG0oee/yRM0NWzcL7rvdwFoEkDrGHb1LLw66h0rPm1tTCrdniRvFjR1mu0Uaq9p6v69iFrD9dcabeos+8EqmuSHs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=uniontech.com; spf=pass smtp.mailfrom=uniontech.com; dkim=pass (1024-bit key) header.d=uniontech.com header.i=@uniontech.com header.b=UMpP+5B3; arc=none smtp.client-ip=54.243.244.52 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=uniontech.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=uniontech.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=uniontech.com header.i=@uniontech.com header.b="UMpP+5B3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=uniontech.com; s=onoh2408; t=1740537162; bh=pnzoR3G97fGxG8EieXVRTWZHaNGSuX1v/Z4EVU4uLMo=; h=Message-ID:Date:MIME-Version:Subject:To:From; b=UMpP+5B39OmkkhTqvydhSoYm/nenJStMq/02Qzzn9+ZuVNXbZpklDHP5Is/ZkrqoC gkObG3XDPCU5z7I0Jh5iWCUNhZQpeeD6cE7pYLw1c8s4fTDKaG6bTq7cMwiVFDUDqJ WezJpJtTJwwZyTCfCjwsxs2gtl9bPxtwe5e6D6e0= X-QQ-mid: bizesmtpip3t1740537098t7ppo3u X-QQ-Originating-IP: EFXs5myBNLZQnGcxTf8wJs/hXERYiPRAY/PLbfbVWic= Received: from [IPV6:240e:668:120a::212:156] ( [localhost]) by bizesmtp.qq.com (ESMTP) with id ; Wed, 26 Feb 2025 10:31:36 +0800 (CST) X-QQ-SSF: 0002000000000000000000000000000 X-QQ-GoodBg: 1 X-BIZMAIL-ID: 7930221262135158092 Message-ID: <4EB8ECD64F601331+e2f01a1f-8da5-4e7b-b909-d920a792756a@uniontech.com> Date: Wed, 26 Feb 2025 10:31:36 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RESEND PATCH v3] scsi: Bypass certain SCSI commands on disks with "use_192_bytes_for_3f" attribute To: Bart Van Assche , James.Bottomley@HansenPartnership.com, martin.petersen@oracle.com, Alan Stern Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, stern@rowland.harvard.edu, zhanjun@uniontech.com, niecheng1@uniontech.com, guanwentao@uniontech.com, chenlinxuan@uniontech.com, Xinwei Zhou , Xu Rao , Yujing Ming References: <0A01BD2F489C764A+647ab6a7-35e5-4aa4-b8d1-c177be1724c6@uniontech.com> <3b6cca0d-7aa5-43b6-8f4a-429f17558121@acm.org> Content-Language: en-US From: WangYuli Autocrypt: addr=wangyuli@uniontech.com; keydata= xjMEZoEsiBYJKwYBBAHaRw8BAQdAyDPzcbPnchbIhweThfNK1tg1imM+5kgDBJSKP+nX39DN IVdhbmdZdWxpIDx3YW5neXVsaUB1bmlvbnRlY2guY29tPsKJBBMWCAAxFiEEa1GMzYeuKPkg qDuvxdofMEb0C+4FAmaBLIgCGwMECwkIBwUVCAkKCwUWAgMBAAAKCRDF2h8wRvQL7g0UAQCH 3mrGM0HzOaARhBeA/Q3AIVfhS010a0MZmPTRGVfPbwD/SrncJwwPAL4GiLPEC4XssV6FPUAY 0rA68eNNI9cJLArOOARmgSyJEgorBgEEAZdVAQUBAQdA88W4CTLDD9fKwW9PB5yurCNdWNS7 VTL0dvPDofBTjFYDAQgHwngEGBYIACAWIQRrUYzNh64o+SCoO6/F2h8wRvQL7gUCZoEsiQIb DAAKCRDF2h8wRvQL7sKvAP4mBvm7Zn1OUjFViwkma8IGRGosXAvMUFyOHVcl1RTgFQEAuJkU o9ERi7qS/hbUdUgtitI89efbY0TVetgDsyeQiwU= In-Reply-To: <3b6cca0d-7aa5-43b6-8f4a-429f17558121@acm.org> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------xAOa79yi3ABp7zku3yDVyCG9" X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtpip:uniontech.com:qybglogicsvrgz:qybglogicsvrgz8a-1 X-QQ-XMAILINFO: NDtUtlvFer7vmXbGnhouoKZcWo/uzLyiyXThVmGj/n0tyrEqThKXHtW2 TEMMSBCSX4mqGbcxc2ELOwte/tTf8WeXWJ28i9D/Yt/s9BlXJKJAPS9mfn8UhKC1KEe/OfH PRVYMXgkc2bk6cD1Kd+/Dq5LE/G6pm/T5oxuCgZiRP3B7x+OBsfzDEgSZrt7IuGOA788txN Ox3aYwsrKXICYxvibEjlDfelmXBqKONIj748MFUfVwmxKClWJSKspvLPy7SpagA8sC6Y8zN sIonJBGsI1rvLQqw0xeY66yuGM7xs7AnmTR8Ozc1d2j7jnq2FVzzPEeGyEmAXcekhOZ3VIf D9KVjU2Xos0AotH2BfRmQvOgy6zMvRLBRLAlgCZtR6XmzCgbvWTiOeFnL5DEgybIpK/b6c+ p7ZqAturmmsn2PcQR5MBbftUVi2nMu58Fp/5iC9sfQuLX3TiWTahxACE8Lt2CpP6uPGhsTL UkdYA25VXQt9Rwyr5a7A2fqNMQNgiYxw8W3Q2dCokuYFp+t0dKE4wWzhZYIOAOLM6ayRblT /giQf/9aackg3CDTuhC/s1QEg0txybDymsu8ttSo0p5Xb8Z3rnQ0H5CUoqZjAQ2QcPUxkrm 5UVXcR7PDzp0Z/KiaO8pNPLvwOElTz5PipkX/dbtPztM5e8QSFdd+siIkFBW9XfeF9RrHIu Rli21DNE81MaFfAgo6Dy0SIqx34frEHnkqUWmsNFEcSDc2Vz8tqmhla5dCHrVJd2AG4gvSS IkDwP7n8Ft+1VkD1gVCUVTaCMcQx9dWLvBN/0/1yb5K/6v6hpD0swMhOJlK35O+bSLaa50k Nmw8437ZHCEWjVcxkKRryG3dZQV2zmDZ9zDI0d/twfEbROTEx35m8xRkc1esVBQSqgLicBc iK0/MLMER4BjybdxdPC/ld14zQHvKLwYY27wA7S8+O4IvTRI0wFuff+RhK80/jRgVYW4Jcv i/GKwkEhd85EXABlFw2WpDXWr2MB8sTecS8yrB86fhmtbuo9+jFWs2QIdEcWJcsGnEVRsvf Ab30jHJKKWBIftMczlH30UupEXn05R6qAJrBDZW5Ctw56jrjYseLam4hRIVAw3XVVtGX3CS Q== X-QQ-XMRINFO: Nq+8W0+stu50PRdwbJxPCL0= X-QQ-RECHKSPAM: 0 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------xAOa79yi3ABp7zku3yDVyCG9 Content-Type: multipart/mixed; boundary="------------f7tnVTZer3R6bdctOBlJjYS0"; protected-headers="v1" From: WangYuli To: Bart Van Assche , James.Bottomley@HansenPartnership.com, martin.petersen@oracle.com, Alan Stern Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, stern@rowland.harvard.edu, zhanjun@uniontech.com, niecheng1@uniontech.com, guanwentao@uniontech.com, chenlinxuan@uniontech.com, Xinwei Zhou , Xu Rao , Yujing Ming Message-ID: Subject: Re: [RESEND PATCH v3] scsi: Bypass certain SCSI commands on disks with "use_192_bytes_for_3f" attribute References: <0A01BD2F489C764A+647ab6a7-35e5-4aa4-b8d1-c177be1724c6@uniontech.com> <3b6cca0d-7aa5-43b6-8f4a-429f17558121@acm.org> In-Reply-To: <3b6cca0d-7aa5-43b6-8f4a-429f17558121@acm.org> --------------f7tnVTZer3R6bdctOBlJjYS0 Content-Type: multipart/mixed; boundary="------------g70P2ViavHlgOVjGx7l8fjPX" --------------g70P2ViavHlgOVjGx7l8fjPX Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 SGkgQmFydCwNCg0KT24gMjAyNS8yLzI2IDA0OjU0LCBCYXJ0IFZhbiBBc3NjaGUgd3JvdGU6 DQo+DQo+IEhhcyBpdCBiZWVuIGNvbnNpZGVyZWQgdG8gdHJ1bmNhdGUgdGhlIE1PREUgU0VO U0UgYnVmZmVyIHRvIDE5MiBieXRlcw0KPiBpbnN0ZWFkIG9mIHJlamVjdGluZyB0aGUgTU9E RSBTRU5TRSBjb21tYW5kPw0KPg0KPg0KQWxhbiBTdGVybiBoYXMgcmFpc2VkIGEgcmVsYXRl ZCBpc3N1ZSBiZWZvcmUuIE15IHRha2Ugb24gdGhpcyBpcyANCm91dGxpbmVkIGJlbG93Lg0K DQpJIHBlcnNvbmFsbHkgdGhpbmsgdGhhdCBpdCBpcyBub3QgYXBwcm9wcmlhdGUgdG8gbW9k aWZ5IGl0IGRpcmVjdGx5DQp0byAxOTIuIEFmdGVyIGFsbCwgaXQgaXMgY2FsbGVkIGJ5IHRo ZSB1c2VyIHRocm91Z2ggaW9jdGwsIGFuZCB0aGUNCmtlcm5lbCBpdHNlbGYgd2lsbCBub3Qg Y29uc3RydWN0IHN1Y2ggYSBkYXRhIGZyYW1lLiBBcyBzaG93biBpbiB0aGUNCmZvbGxvd2lu ZyBjb2RlOg0KDQpzZF9yZWFkX3dyaXRlX3Byb3RlY3RfZmxhZyhzdHJ1Y3Qgc2NzaV9kaXNr ICpzZGtwLCB1bnNpZ25lZCBjaGFyICpidWZmZXIpDQogwqDCoMKgwqDCoCB7DQogwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgIGludCByZXM7DQogwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg IHN0cnVjdCBzY3NpX2RldmljZSAqc2RwID0gc2RrcC0+ZGV2aWNlOw0KIMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoCBzdHJ1Y3Qgc2NzaV9tb2RlX2RhdGEgZGF0YTsNCiDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqAgaW50IG9sZF93cCA9IHNka3AtPndyaXRlX3Byb3Q7DQoNCiDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqAgc2V0X2Rpc2tfcm8oc2RrcC0+ZGlzaywgMCk7DQogwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgIGlmIChzZHAtPnNraXBfbXNfcGFnZV8zZikgew0Kc2Rf Zmlyc3RfcHJpbnRrKEtFUk5fTk9USUNFLCBzZGtwLCAiQXNzdW1pbmcgV3JpdGUgRW5hYmxl ZFxuIik7DQogwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCByZXR1 cm47DQogwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIH0NCg0KIMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoCBpZiAoc2RwLT51c2VfMTkyX2J5dGVzX2Zvcl8zZikgew0KcmVzID0gc2RfZG9f bW9kZV9zZW5zZShzZHAsIDAsIDB4M0YsIGJ1ZmZlciwgMTkyLCAmZGF0YSwgTlVMTCk7DQoN Cg0KTGluazogDQpodHRwczovL2xvcmUua2VybmVsLm9yZy9hbGwvMTM3OTAyRkVFMDNDQ0Iz Qis2MTMwMjI3Zi05ZGRjLTQwNDMtOTk0NS1kYTQ2NWMyOGQ5ZDFAdW5pb250ZWNoLmNvbS8N Cg0KLS0gDQpXYW5nWXVsaQ0K --------------g70P2ViavHlgOVjGx7l8fjPX Content-Type: application/pgp-keys; name="OpenPGP_0xC5DA1F3046F40BEE.asc" Content-Disposition: attachment; filename="OpenPGP_0xC5DA1F3046F40BEE.asc" Content-Description: OpenPGP public key Content-Transfer-Encoding: quoted-printable -----BEGIN PGP PUBLIC KEY BLOCK----- xjMEZoEsiBYJKwYBBAHaRw8BAQdAyDPzcbPnchbIhweThfNK1tg1imM+5kgDBJSK P+nX39DNIVdhbmdZdWxpIDx3YW5neXVsaUB1bmlvbnRlY2guY29tPsKJBBMWCAAx FiEEa1GMzYeuKPkgqDuvxdofMEb0C+4FAmaBLIgCGwMECwkIBwUVCAkKCwUWAgMB AAAKCRDF2h8wRvQL7g0UAQCH3mrGM0HzOaARhBeA/Q3AIVfhS010a0MZmPTRGVfP bwD/SrncJwwPAL4GiLPEC4XssV6FPUAY0rA68eNNI9cJLArOOARmgSyJEgorBgEE AZdVAQUBAQdA88W4CTLDD9fKwW9PB5yurCNdWNS7VTL0dvPDofBTjFYDAQgHwngE GBYIACAWIQRrUYzNh64o+SCoO6/F2h8wRvQL7gUCZoEsiQIbDAAKCRDF2h8wRvQL 7sKvAP4mBvm7Zn1OUjFViwkma8IGRGosXAvMUFyOHVcl1RTgFQEAuJkUo9ERi7qS /hbUdUgtitI89efbY0TVetgDsyeQiwU=3D =3DBlkq -----END PGP PUBLIC KEY BLOCK----- --------------g70P2ViavHlgOVjGx7l8fjPX-- --------------f7tnVTZer3R6bdctOBlJjYS0-- --------------xAOa79yi3ABp7zku3yDVyCG9 Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature.asc" -----BEGIN PGP SIGNATURE----- wnsEABYIACMWIQRrUYzNh64o+SCoO6/F2h8wRvQL7gUCZ759CAUDAAAAAAAKCRDF2h8wRvQL7lYV AQDlgt3lmyKrSI8spTwU1k34ewMv8doiPEqMzcEatn/sCQEAv3nNELSEOqrsDc4KF5ezFd4jEF68 NOmlza7lAer61AA= =T7n1 -----END PGP SIGNATURE----- --------------xAOa79yi3ABp7zku3yDVyCG9--