event_notified_idr_cb(9)

💜 event_notified_idr_cb(9) — Kernel API Manual, bestie edition 💜

okay so like, welcome to the <pink>Kernel API Manual</pink> entry for event_notified_idr_cb(9) 🎀 yes the manual name is literally part of the title, we love a self-referential moment, slay.

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✨ NAME ✨

event_notified_idr_cb — the callback for vq_interrupt per notifyid 🦋

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🌸 SYNOPSIS 🌸

int event_notified_idr_cb (int id , void *ptr , void *data );

like, that's the whole signature, no cap. int in, int out, vibes in between 💅

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🎀 ARGUMENTS 🎀

• id — this is the rproc->notify id, periodt. it's the notify id, that's the whole personality 🫶
• ptr — a pointer to the idr private data. just a lil private-data pointer, minding its own business ✨
• data — the data passed to the idr_for_each callback. yes it gets handed straight through, iconic behaviour 🙈

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🔥 DESCRIPTION 🔥

so what does it actually do? it passes the notification to remoteproc virtio 💖 that's it, that's the plot. short and sweet, main character energy honestly 🌈

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⭐ RETURN ⭐

• 0 — it returns 0, and ngl the only reason it has a return at all is to satisfy the idr_for_each function pointer input argument requirement 😭 like it's not even doing anything with it, it's just there to keep the compiler happy. respect the hustle tho 💀

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🦋 SEE ALSO 🦋

bestie, this is the friend group, go say hi 👑

• Kernel file ./drivers/remoteproc/xlnx_r5_remoteproc.c
• struct mem_bank_data(9)
• struct zynqmp_sram_bank(9)
• struct mbox_info(9)
• struct rsc_tbl_data(9)
• struct xlnx_rproc_crash_report(9)
• struct zynqmp_r5_core(9)
• struct zynqmp_r5_cluster(9)
• handle_event_notified(9)
• zynqmp_r5_mb_rx_cb(9)
• zynqmp_r5_setup_mbox(9)
• zynqmp_r5_rproc_prepare(9)
• zynqmp_r5_rproc_unprepare(9)
• zynqmp_r5_alloc_rproc_core(9)
• zynqmp_r5_get_tcm_node(9)

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💖 reminder bestie: it's a kernel API page, so everything above is literal — don't go renaming stuff, the compiler will simply not be slaying.

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okay that's the whole page!! it lives in ./drivers/remoteproc and the manual is dated October 2026 — mwah, go forth and read vq_interrupt docs, ily, byeee 💅✨🍓🧚💜