STRUCT UTP_UPIU_CMD(9)

🎀 NAME 🎀

okay so bestie, welcome to the Kernel API Manual corner of the group chat 💅 this page is all about struct utp_upiu_cmd(9) — the Command UPIU structure — and it's giving short-and-iconic kernel-struct energy ✨

🌸 SYNOPSIS 🌸

here's the whole struct, no cap:

       struct utp_upiu_cmd {
           __be32 exp_data_transfer_len;
           __u8 cdb[UFS_CDB_SIZE];
        };

🦋 Members 🦋

• exp_data_transfer_len — Data Transfer Length DW-3, and that's literally the whole note 💖
• cdb — Command Descriptor Block CDB DW-4 to DW-7, iconic 🎀

🌈 SEE ALSO 🌈

go peek at these, bestie — same kernel-file energy:

• Kernel file ./include/uapi/scsi/scsi_bsg_ufs.h
• struct utp_upiu_header(9)
• struct utp_upiu_query(9)
• struct utp_upiu_query_v4_0(9)
• struct utp_upiu_req(9)

catch u later bestie 🫶 this page comes from ./include/uapi/scsi, dated October 2026, and it's the struct utp_upiu_cmd(9) manual page — periodt 💖✨