STRUCT GMAC_QUEUE_PAGE(9)

💅 struct gmac_queue_page(9) — a Kernel API Manual moment

okay so bestie, welcome to the Kernel API Manual for struct gmac_queue_page(9) — yes that's the full title, no I'm not shortening it, it's iconic 💖

✨ NAME ✨

struct gmac_queue_page — literally just the per-page info for a page buffer 🫶 like, one page, one little info card, that's the whole vibe.

🌸 SYNOPSIS 🌸

struct gmac_queue_page {
    struct page *page;
    dma_addr_t mapping;
 };

that's it. that's the struct. two members, zero drama, main character energy 👑

🎀 Members 🎀

• page — the page struct. yep, it's a page struct, holding the page. no cap, that's the whole description and honestly? respect the brevity 💅
• mapping — the dma address handle 🔥 this is the handle bestie, the dma one, the address-y one. it's giving "I hold the mapping" and I'm obsessed.

🦋 SEE ALSO 🦋

• Kernel file ./drivers/net/ethernet/cortina/gemini.c — go read it, it's right there, iykyk 📁
• geth_fill_freeq(9)
• geth_cleanup_freeq(9)
• geth_resize_freeq(9)
• gmac_get_intr_flags(9)

like, the whole freeq friend group fr fr — fill it, clean it up, resize it, and check those intr flags while you're at it 🌈

and that's the page!! mwah 💋 this little entry lives over in ./drivers/net/ethernet/cortina (that's the source/version bestie, don't lose it) and it's dated October 2026 — yes, the future, we're being that ahead of schedule ⭐ bye bestie, slay your kernel dev journey 🧚💜