smsm_mask_irq(9)

smsm_mask_irq(9) 💅

okay so bestie, welcome to the smsm_mask_irq(9) page from the Kernel API Manual ✨ this one is literally about un-subscribing from cascades of IRQs of a certain status bit, and it's giving very specific interrupt-core energy 🎀

NAME 🌸

smsm_mask_irq — un-subscribe from cascades of IRQs of a certain status bit 💖

SYNOPSIS 🎀

void smsm_mask_irq (struct irq_data *irqd );

no cap, that's the whole signature 👑

ARGUMENTS 🫶

• irqd — the IRQ handle to be masked 💅

DESCRIPTION 🦋

so basically, this un-subscribes the local CPU from interrupts upon changes to the defines status bit. the bit is also cleared from cascading. periodt ✨

SEE ALSO 🌈

peep these 👀

• Kernel file ./drivers/soc/qcom/smsm.c
• struct qcom_smsm(9)
• struct smsm_entry(9)
• struct smsm_host(9)
• smsm_update_bits(9)
• smsm_intr(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)

mwah 💋 this little icon lives under ./drivers/soc/qcom, is dated October 2026, and answers to smsm_mask_irq(9). bye bestie, go mask those IRQs responsibly 🫶💖