soctherm_oc_irq_lock(9)

💅 soctherm_oc_irq_lock(9) 💅

okay so bestie, this one comes from the Kernel API Manual and it's a tiny but iconic lock helper. no cap, it's giving “mutex gatekeeper for the over-current IRQ” energy 🫶

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🌸 NAME 🌸

soctherm_oc_irq_lock — locks the over-current interrupt request ✨

✨ SYNOPSIS ✨

void soctherm_oc_irq_lock (struct irq_data *data );

🎀 ARGUMENTS 🎀

• data — Interrupt request data. that's the IRQ data this helper works from, periodt 💅

💅 DESCRIPTION 💅

So here's the tea: soctherm_oc_irq_lock looks up the chip data from data and then locks the mutex associated with a particular over-current interrupt request. literally that's the whole flex 😌🔥

It's void, so it doesn't hand you a return value back — it just does the lookup-and-lock thing, no extra drama 🎀

bestie note: the “particular over-current interrupt request” part is important — it's not a generic lock-everything situation, it's that specific IRQ's mutex 💖

🦋 SEE ALSO 🦋

Kernel file ./drivers/thermal/tegra/soctherm.c

The whole reference squad:

• ccroc_writel(9)
• ccroc_readl(9)
• enforce_temp_range(9)
• thermtrip_program(9)
• throttrip_program(9)
• tegra_soctherm_set_hwtrips(9)
• soctherm_thermal_isr_thread(9)
• soctherm_oc_intr_enable(9)
• soctherm_handle_alarm(9)
• soctherm_edp_isr_thread(9)
• soctherm_edp_isr(9)
• soctherm_oc_irq_sync_unlock(9)
• soctherm_oc_irq_enable(9)
• soctherm_oc_irq_disable(9)
• soctherm_oc_irq_map(9)
• soctherm_irq_domain_xlate_twocell(9)
• soctherm_oc_int_init(9)
• soctherm_init_hw_throt_cdev(9)
• throttlectl_cpu_level_cfg(9)
• throttlectl_cpu_level_select(9)
• throttlectl_cpu_mn(9)
• throttlectl_gpu_level_select(9)
• soctherm_throttle_program(9)

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and that's the page, bestie 🌈 source/version: ./drivers/thermal/tegra • date: October 2026 • page: soctherm_oc_irq_lock(9) — go off, kernel queen 👑💜