STRUCT MPI3MR_BSG_IN_ADPINFO(9)

💅 struct mpi3mr_bsg_in_adpinfo(9)

okay so this is a page straight outta the Kernel API Manual, and it's all about struct mpi3mr_bsg_in_adpinfo — no cap, that's the whole vibe 🦋

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✨ NAME ✨

struct mpi3mr_bsg_in_adpinfo — the adapter information request data that gets returned by the driver 💖

Like, you ask the driver "bestie, who are you?" and this struct is the answer sheet it hands back 🫶

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🌸 SYNOPSIS 🌸

struct mpi3mr_bsg_in_adpinfo {
    __u32 adp_type;
    __u32 rsvd1;
    __u32 pci_dev_id;
    __u32 pci_dev_hw_rev;
    __u32 pci_subsys_dev_id;
    __u32 pci_subsys_ven_id;
    __u32 pci_dev:5;
    __u32 pci_func:3;
    __u32 pci_bus:8;
    __u16 rsvd2;
    __u32 pci_seg_id;
    __u32 app_intfc_ver;
    __u8 adp_state;
    __u8 rsvd3;
    __u16 rsvd4;
    __u32 rsvd5[2];
    struct mpi3_driver_info_layout driver_info;
 };

look at her. absolute main character energy 👑 and yes, the bitfields are literally pci_dev:5, pci_func:3, pci_bus:8 — smol and precious, we stan 🎀

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🧚 Members 🧚

okay bestie, member-by-member tour, let's go ✨

• adp_type — adapter type 💫
• rsvd1 — reserved (handsome lil placeholder, ignore her) 🙈
• pci_dev_id — PCI device ID of the adapter 🔥
• pci_dev_hw_rev — PCI revision of the adapter 🌈
• pci_subsys_dev_id — PCI subsystem device ID of the adapter 💜
• pci_subsys_ven_id — PCI subsystem vendor ID of the adapter 🍓
• pci_dev — PCI device 🦋
• pci_func — PCI function 💅
• pci_bus — PCI bus ⭐
• rsvd2 — reserved 🙈
• pci_seg_id — PCI segment ID 🌸
• app_intfc_ver — version of the application interface definition 👑
• rsvd3 — reserved 🙈
• rsvd4 — reserved 🙈
• rsvd5 — reserved 🙈
• driver_info — Driver Information (Version/Name) 💖

ngl, adp_state is right there in the struct up top but the members list doesn't give her a one-liner, so we're just gonna wave at her from across the room 👋 no invented facts on this page, periodt.

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🔍 SEE ALSO 🔍

go touch grass in the kernel file ./include/uapi/scsi/scsi_bsg_mpi3mr.h 🌿 and then go say hi to the whole friend group:

• struct mpi3_driver_info_layout(9)
• struct mpi3mr_bsg_adp_reset(9)
• struct mpi3mr_change_count(9)
• struct mpi3mr_device_map_info(9)
• struct mpi3mr_all_tgt_info(9)
• struct mpi3mr_logdata_enable(9)
• struct mpi3mr_bsg_out_pel_enable(9)
• struct mpi3mr_logdata_entry(9)
• struct mpi3mr_bsg_in_log_data(9)
• struct mpi3mr_hdb_entry(9)
• struct mpi3mr_bsg_in_hdb_status(9)
• struct mpi3mr_bsg_out_repost_hdb(9)
• struct mpi3mr_bsg_out_upload_hdb(9)
• struct mpi3mr_bsg_out_refresh_hdb_triggers(9)
• struct mpi3mr_bsg_drv_cmd(9)
• struct mpi3mr_bsg_in_reply_buf(9)
• struct mpi3mr_buf_entry(9)
• struct mpi3mr_buf_entry_list(9)
• struct mpi3mr_bsg_mptcmd(9)
• struct mpi3mr_bsg_packet(9)

like, that's a whole group chat and every single one of them is iconic 💀🔥

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and that's the page!! brought to you from ./include/uapi/scsi, dated October 2026 — mwah, love u, read ur structs 💋🎀🫶