enqueue(9)

💖 enqueue(9) 💖

okay so bestie, welcome to the enqueue page — straight out of the Kernel API Manual, section 9, and honestly? she's short, she's sweet, and she's got a vibe. let's get into it ✨

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🌸 SYNOPSIS 🌸

int enqueue (struct most_interface *most_iface , int ch_idx , struct mbo *mbo );

like, that's the whole signature. three args, one int coming back at you. no cap. 💅

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🎀 ARGUMENTS 🎀

• most_iface — the intended interface 🫶 like, which one you're actually talking to, bestie.
• ch_idx — the ID of the channel the buffer is intended for 📍 yes, ID, as in the channel's number.
• mbo — pointer to the buffer object 🧺 the actual lil buffer being handed over.

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🦋 DESCRIPTION 🦋

okay so here's what she does: push the buffer into pending_list 📥 and then try to transfer one buffer from pending_list — just one, don't get greedy.

Return 0 on success 🎉, negative on failure 😭.

ngl the "negative on failure" thing is the whole error story here. that's it. that's the tea. 🍵

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🌈 SEE ALSO 🌈

the whole friend group, in the kernel file ./drivers/staging/most/dim2/dim2.c:

• struct hdm_channel(9)
• dimcb_on_error(9)
• try_start_dim_transfer(9)
• deliver_netinfo_thread(9)
• retrieve_netinfo(9)
• service_done_flag(9)
• dim2_ahb_isr(9)
• complete_all_mbos(9)
• configure_channel(9)
• request_netinfo(9)
• poison_channel(9)
• get_dim2_clk_speed(9)
• dim2_remove(9)

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so yeah 🫶 that's enqueue(9). this lil icon came to you from ./drivers/staging/most/dim2 and she's dated October 2026 — main character energy, periodt. go enqueue something, bestie 💜🌟