hfi1_fill_device_attr(9)

💖 hfi1_fill_device_attr(9) 💖

okay bestie, welcome to the Kernel API Manual — yes we're in the kernel today, and yes it's giving main character energy. this one's hfi1_fill_device_attr and it lives in the depths of the infiniband driver, so buckle up 🎀

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✨ NAME ✨

hfi1_fill_device_attr — fill in rvt dev info device attributes. that's it, that's the whole job. it takes the rvt device info and... fills in the attributes. slay, honestly 🫶

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🌸 SYNOPSIS 🌸

void hfi1_fill_device_attr (struct hfi1_devdata *dd );

literally returns void, so no sneaky return value to stress about, no cap 💅

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🦋 ARGUMENTS 🦋

• dd — the device data structure. that's the one thing you pass in, bestie, and it's the whole device's data situation 🍓

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🌈 SEE ALSO 🌈

if you're obsessed (and you should be) here's the whole friend group 👑

• Kernel file ./drivers/infiniband/hw/hfi1/verbs.c
• hfi1_ib_rcv(9)
• update_tx_opstats(9)
• egress_pkey_check(9)
• hfi1_verbs_send(9)
• hfi1_get_npkeys(9)
• hfi1_register_ib_device(9)

go read them, iykyk 🔥

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ngl this one's short but it's still iconic — keep the dd exactly as it is, no renaming, no vibes-based refactoring 💀

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sign-off time, bestie 🧚 this little page comes straight out of ./drivers/infiniband/hw/hfi1, dated October 2026, from the Kernel API Manual, and it's filed under hfi1_fill_device_attr(9) — stay hydrated, read your SEE ALSOs, and remember: the kernel is literally always watching 💜✨