STRUCT MPT3_IOCTL_IOCINFO(9)

✨ NAME ✨

Okay bestie, welcome to the Kernel API Manual page for struct mpt3_ioctl_iocinfo(9). The NAME line is struct mpt3_ioctl_iocinfo — generic controller info, and the field-by-field vibe is iconic:

• @hdr — generic header
• @adapter_type — type of adapter (spi, fc, sas)
• @port_number — port number
• @pci_id — PCI Id
• @hw_rev — hardware revision
• @sub_system_device — PCI subsystem Device ID
• @sub_system_vendor — PCI subsystem Vendor ID
• @rsvd0 — reserved
• @firmware_version — firmware version
• @bios_version — BIOS version
• @driver_version — driver version — 32 ASCII characters
• @rsvd1 — reserved
• @scsi_id — scsi id of adapter 0
• @driver_capability — driver capabilities
• @rsvd2 — reserved
• @pci_information — pci info (2nd revision)

🌸 SYNOPSIS 🌸

Here's the exact shape, no edits, no cap:

struct mpt3_ioctl_iocinfo {
    struct mpt3_ioctl_header hdr;
    uint32_t adapter_type;
    uint32_t port_number;
    uint32_t pci_id;
    uint32_t hw_rev;
    uint32_t subsystem_device;
    uint32_t subsystem_vendor;
    uint32_t rsvd0;
    uint32_t firmware_version;
    uint32_t bios_version;
    uint8_t driver_version[MPT2_IOCTL_VERSION_LENGTH];
    uint8_t rsvd1;
    uint8_t scsi_id;
    uint8_t driver_capability;
    uint8_t rsvd2;
    struct mpt3_ioctl_pci_info pci_information;
};

🫶 Members 🫶

Okay so this section is literally empty in the original page — no member notes were provided, and I'm not about to invent lore. It's giving placeholder energy; we move. 💅

🌈 SEE ALSO 🌈

Kernel file: ./drivers/scsi/mpt3sas/mpt3sas_ctl.h.

These are the SEE ALSO besties, in order, fr fr:

• struct mpt3_ioctl_header(9)
• struct mpt3_ioctl_diag_reset(9)
• struct mpt3_ioctl_pci_info(9)
• struct mpt3_ioctl_eventquery(9)
• struct mpt3_ioctl_eventenable(9)
• struct MPT3_IOCTL_EVENTS(9)
• struct mpt3_ioctl_eventreport(9)
• struct mpt3_ioctl_command(9)
• struct mpt3_ioctl_btdh_mapping(9)
• struct mpt3_diag_register(9)
• struct mpt3_diag_unregister(9)
• struct mpt3_diag_query(9)
• struct mpt3_diag_release(9)
• struct mpt3_diag_read_buffer(9)
• struct mpt3_addnl_diag_query(9)
• struct mpt3_enable_diag_sbr_reload(9)
• struct mpt3_passthru_command(9)

This page came from ./drivers/scsi/mpt3sas, dated October 2026, and the title is struct mpt3_ioctl_iocinfo(9). Slay, we're done. 💖