STRUCT BD_RESC_PAGE(9)

💖 struct bd_resc_page(9) 💖

okay so bestie, welcome to the Kernel API Manual — this is the page for struct bd_resc_page, and it literally tracks DMA'able memory allocated for BD tables. no cap, that's the whole vibe. let's get into it 🫶

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✨ NAME ✨

struct bd_resc_page — tracks DMA'able memory allocated for BD tables 💅

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🎀 SYNOPSIS 🎀

struct bd_resc_page {
    struct list_head link;
    u32 max_ptrs;
    u32 num_valid;
    void *page[1];
 };

like, that's the whole struct. it's giving "small but iconic" ✨

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🌸 Members 🌸

• link — the list head that links the elements together. it's the social butterfly of the struct, keeping everyone connected 🔗
• max_ptrs — the maximun pointers that can be stored in this page. yes, the max capacity, the ceiling, the limit — this is how many can fit 🎀
• num_valid — the number of pointer valid in this page. like, how many of the slots are actually real and doing something 💯
• page — the base addess for page pointer array. this is where the pointer array actually starts, the main character of the whole operation 👑

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🦋 Description 🦋

so basically? this is the structure to track DMA'able memory allocated for command BD tables. that's it, that's the job. it's not doing the most, but it's doing it flawlessly, and honestly? obsessed 😭✨

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🔥 SEE ALSO 🔥

peep these kernel file friends, they're all connected iykyk:

• Kernel file ./drivers/scsi/bnx2i/bnx2i.h struct generic_pdu_resc(9)
• struct io_bdt(9)
• struct bnx2i_conn(9)
• struct iscsi_cid_queue(9)
• struct bnx2i_hba(9)
• struct qp_info(9)
• struct bnx2i_endpoint(9)

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go read them, bestie. the lore is deep and the cross-references are immaculate 🧚

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and that's the page!! ty for coming to my ted talk 💖 this lil beauty lives in ./drivers/scsi/bnx2i, dated October 2026 — so mark your calendars and stan responsibly. mwah 💅🎀🌟