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charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.44.4-0ubuntu1 MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2023-06-26 at 13:33 +0300, Arthur Simchaev wrote: > =C2=A0 > +/** > + * struct utp_upiu_query_v4_0 - upiu request buffer structure for > + * query request >=3D UFS 4.0 spec. > + * @opcode: command to perform B-0 > + * @idn: a value that indicates the particular type of data B-1 > + * @index: Index to further identify data B-2 > + * @selector: Index to further identify data B-3 > + * @osf4: spec field B-5 > + * @osf5: spec field B 6,7 > + * @osf6: spec field DW 8,9 > + * @osf7: spec field DW 10,11 > + */ > +struct utp_upiu_query_v4_0 { > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0__u8 opcode; > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0__u8 idn; > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0__u8 index; > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0__u8 selector; > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0__u8 osf3; > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0__u8 osf4; > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0__be16 osf5; > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0__be32 osf6; > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0__be32 osf7; > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0__be32 reserved; > +}; Hi Arthur, In fact, this structure should be a "Transaction Specific Fields" in Query UPIU for all query functions. By comparing 3.1 and 4.0, you can use current utp_upiu_query{}, because you only want to pass 64bit TS. Or you can change utp_upiu_query() to make it more uniform to meet various query functions. Kind regards, Bean