smsm_intr(9)

💅 NAME 💅

smsm_intr — the cascading IRQ handler for SMSM, periodt. 💖

okay bestie, welcome to smsm_intr(9) from the Kernel API Manual — yes, that manual, and yes, this page is iconic. ✨

---

🎀 SYNOPSIS 🎀

irqreturn_t smsm_intr (int irq , void *data );

That's the whole signature, copied exactly, no cap. 🫶

---

🌸 ARGUMENTS 🌸

• irq — unused. literally just vibing there, doing nothing. 💀
• data — the entry related to this IRQ. that's the useful one, bestie. 👑

---

🦋 DESCRIPTION 🦋

So this function cascades an incoming interrupt from a remote system, based on the state bits and configuration. That's the whole move: remote interrupt comes in, smsm_intr does the cascading thing, and the state bits plus configuration are what it's going off of. ✨

It's giving "small function, very specific job," and honestly? obsessed. 💅

---

🌈 SEE ALSO 🌈

• Kernel file ./drivers/soc/qcom/smsm.c
• struct qcom_smsm(9)
• struct smsm_entry(9)
• struct smsm_host(9)
• smsm_update_bits(9)
• smsm_mask_irq(9)
• smsm_unmask_irq(9)
• smsm_set_irq_type(9)
• smsm_irq_map(9)
• smsm_parse_mbox(9)
• smsm_parse_ipc(9)
• smsm_inbound_entry(9)
• smsm_get_size_info(9)

iykyk — go read the whole little friend group. 🧚💜

---

cute little sign-off: this page lives in ./drivers/soc/qcom, it's stamped October 2026, and it's literally smsm_intr(9) — bye bestie, slay responsibly. 💖🎀