STRUCT LEAPRAID_NOTIFICATION_DESC(9)

🌸 struct leapraid_notification_desc(9) 🌸

okay bestie, welcome to the Kernel API Manual — this one's about struct leapraid_notification_desc, and it's literally the notification descriptor for LeapRAID. no cap. let's get into it 💅

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✨ NAME ✨

struct leapraid_notification_desc — Notification descriptor for LeapRAID 🎀

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🦋 SYNOPSIS 🦋

struct leapraid_notification_desc {
    u32 iopoll_qdex;
    u32 iopoll_qcnt;
    u8 msix_enable;
    u8 irq_vectors_allocated;
    u8 irq_mode;
    u8 *msix_cpu_map;
    u32 msix_cpu_map_sz;
    struct leapraid_int_rq *int_rqs;
    u32 int_rqs_allocated;
    struct leapraid_blk_mq_poll_rq *blk_mq_poll_rqs;
};

like, that's the whole struct, and every field is lowkey doing something important, so let's go member by member 👑

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💖 Members 💖

• iopoll_qdex — Index of the I/O polling queue. yes, it's spelled qdex and not index, that's just how it is, we don't question the elders 🙈
• iopoll_qcnt — Count of I/O polling queues. the qcnt to the qdex, they're a matched set 🫶
• msix_enable — Flag indicating MSI-X is enabled. so like, is it on or is it off, this field knows ⭐
• irq_vectors_allocated — Flag indicating PCI IRQ vectors are allocated.
• irq_mode — the actual interrupt mode used for the allocated PCI IRQ vectors. not the vibes, the actual one 💀
• msix_cpu_map — CPU-ID indexed MSI-X queue map. it's giving "which CPU gets which queue" energy 🔥
• msix_cpu_map_sz — Number of CPU-ID slots allocated in msix_cpu_map. like the seat count at the function, but for CPUs 🎀
• int_rqs — Array of interrupt request queues.
• int_rqs_allocated — Count of allocated interrupt request queues. we love a paired count-and-array moment 💜
• blk_mq_poll_rqs — Array of blk-mq polling requests. iconic, no notes 👑

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🌈 SEE ALSO 🌈

Kernel file ./drivers/scsi/leapraid/leapraid_func.h — plus a whole friend group of structs and enums, all linked here, so go say hi to:

struct leapraid_adapter_features(9), struct leapraid_adapter_attr(9), struct leapraid_io_req_tracker(9), struct leapraid_task_tracker(9), struct leapraid_rep_desc_maint(9), struct leapraid_rep_desc_seg_maint(9), struct leapraid_mem_desc(9), enum LEAPRAID_CB_INDEX(9), struct leapraid_default_reply(9), struct leapraid_sense_buffer(9), struct leapraid_driver_cmd(9), struct leapraid_driver_cmds(9), struct leapraid_dynamic_task_desc(9), struct leapraid_fw_evt_work(9), struct leapraid_fw_evt_struct(9), struct leapraid_rq(9), struct leapraid_int_rq(9), struct leapraid_blk_mq_poll_rq(9), struct leapraid_overheat_desc(9), struct leapraid_reset_desc(9), struct leapraid_scan_dev_desc(9), struct leapraid_access_ctrl(9), struct leapraid_fw_log_desc(9), struct leapraid_card_port(9), struct leapraid_card_phy(9), struct leapraid_topo_node(9), struct leapraid_dev_topo(9), struct leapraid_boot_dev(9), struct leapraid_boot_devs(9), struct leapraid_adapter(9), struct leapraid_enc_node(9), struct leapraid_raid_volume(9), struct leapraid_starget_priv(9), struct leapraid_sdev_priv(9), struct leapraid_sas_dev(9), struct leapraid_sas_port(9), struct leapraid_vphy(9), struct leapraid_tgt_rst_list(9), struct sense_info(9), struct leapraid_fw_log_info(9), enum reset_type(9), struct leapraid_card_port_feature(9).

periodt. that's the whole list, go read all of them, iykyk 😭

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aaaand that's the page bestie!! 🧚 this little gem lives in ./drivers/scsi/leapraid and the version is from October 2026 — ty for reading, mwah 💋💖