smsm_irq_map(9)

💅 smsm_irq_map 💅

okay bestie, we're in the Kernel API Manual and this page is about smsm_irq_map — the function whose whole job is setting up a mapping for a cascaded IRQ. That's the vibe. Let's get into it ✨

🌸 NAME 🌸

smsm_irq_map — sets up a mapping for a cascaded IRQ. literally that's the assignment, and it ate 💅

✨ SYNOPSIS ✨

int smsm_irq_map (struct irq_domain *d , unsigned int irq ,
       irq_hw_number_t hw );

🎀 ARGUMENTS 🎀

• d — IRQ domain representing an entry. that's the whole description, bestie 🫶
• irq — IRQ to set up. yes, the IRQ in question gets set up 💖
• hw — unused. not me looking for hidden lore — the page literally says unused 💀

🦋 SEE ALSO 🦋

Kernel file ./drivers/soc/qcom/smsm.c — and then the whole squad, no cap:

• struct qcom_smsm(9)
• struct smsm_entry(9)
• struct smsm_host(9)
• smsm_update_bits(9)
• smsm_intr(9)
• smsm_mask_irq(9)
• smsm_unmask_irq(9)
• smsm_set_irq_type(9)
• smsm_parse_mbox(9)
• smsm_parse_ipc(9)
• smsm_inbound_entry(9)
• smsm_get_size_info(9)

and that's the page, bestie 🎀 this little icon is from source/version ./drivers/soc/qcom, dated October 2026, and it's smsm_irq_map(9) — periodt 💅✨