nvme_init_s...s_irq_config(9)

💅 nvme_init_set_features_irq_config(9)

okay so bestie, this one's from the libnvme API manual, and it's basically the glow-up ritual you run before you send off an IRQ Config Set Features command ✨

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🌸 NAME 🌸

nvme_init_set_features_irq_config — initialize the passthru command for IRQ Config, no cap 🎀

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✨ SYNOPSIS ✨

void nvme_init_set_features_irq_config (struct libnvme_passthru_cmd *cmd
, bool sv , __u16 iv , bool cd );

literally that's the whole signature, she's serving void because she handles her business in place and returns nothing 💅

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🦋 ARGUMENTS 🦋

• cmd — the passthru command you're gonna use 🫶 this is the one getting all dressed up
• sv — Save value across power states, mhm, she persists 😌
• iv — Interrupt Vector, the __u16 moment 👑
• cd — Coalescing Disable, and yes it's a bool bestie 🔥

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🌈 DESCRIPTION 🌈

So what she actually does: she initializes the passthru command buffer for the Set Features command with the FID value NVME_FEAT_FID_IRQ_CONFIG ⭐

that's it, that's the vibe. you hand her the buffer, she sets it up for IRQ Config, and you go slay your ioctl 🧚

ngl, cmd is a pointer — she's writing into your buffer, not making a cute little copy for herself. point her at something real, fr fr 💀

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🍓 SEE ALSO 🍓

hmm, nothing else listed here bestie — this page is a solo main character 🙈

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and that's the whole page, periodt 💜 this lil slice of the libnvme API manual was dated October 2026 — mwah, go forth and configure those IRQs ✨🎀