ipc_pm_dev_slp_notification(9)

✨ ipc_pm_dev_slp_notification ✨

okay bestie, welcome to the Kernel API Manual entry for ipc_pm_dev_slp_notification — this one's lowkey a little handler with main character energy 💅

🎀 NAME 🎀

ipc_pm_dev_slp_notification — handles a sleep notification message from the device. bestie, it can literally be called from interrupt state, no cap. this function also handles Host Sleep requests too if the Host Sleep protocol is register based ✨

🌸 SYNOPSIS 🌸

bool ipc_pm_dev_slp_notification (struct iosm_pm *ipc_pm , u32
sleep_notification );

🦋 ARGUMENTS 🦋

• ipc_pm — pointer to the power management component, your lil power-management bestie 🫶
• sleep_notification — the actual notification from the device, like the device is texting you what's up 😭

⭐ RETURN ⭐

true if dev sleep state has to be checked, false otherwise. that's the vibe check fr fr 🔥

💖 SEE ALSO 💖

Kernel file ./drivers/net/wwan/iosm/iosm_ipc_pm.h — plus all these iconic little referenced friends:

• union ipc_pm_cond(9)
• enum ipc_mem_host_pm_state(9)
• enum ipc_mem_dev_pm_state(9)
• struct iosm_pm(9)
• enum ipc_pm_unit(9)
• ipc_pm_init(9)
• ipc_pm_deinit(9)
• ipc_pm_set_s2idle_sleep(9)
• ipc_pm_prepare_host_sleep(9)
• ipc_pm_prepare_host_active(9)
• ipc_pm_wait_for_device_active(9)
• ipc_pm_signal_hpda_doorbell(9)
• ipc_pm_trigger(9)

and that's the whole page, bestie 💜 this came from ./drivers/net/wwan/iosm, dated October 2026, and it's serving ipc_pm_dev_slp_notification(9) realness 🎀✨ slay responsibly 🫶