usb_enable_autosuspend(9)

💅 usb_enable_autosuspend(9) 💅

okay bestie, this is a Kernel API Manual page and it's all about giving a USB device the green light to autosuspend. iconic behavior, honestly ✨

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🎀 NAME 🎀

usb_enable_autosuspend — allow a USB device to be autosuspended 💖

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✨ SYNOPSIS ✨

void usb_enable_autosuspend (struct usb_device *udev );

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💖 ARGUMENTS 💖

• udev — the USB device which may be autosuspended 🫶

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🦋 DESCRIPTION 🦋

This routine allows udev to be autosuspended. like, it's literally the permission slip 💌

But bestie, no autosuspend is gonna take place until the autosuspend_delay has elapsed and all the other necessary conditions are satisfied. both things matter, okay? no skipping steps 😌

the caller must hold udev's device lock. that's required, fr fr 🔒

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👑 SEE ALSO 👑

Kernel file ./drivers/usb/core/driver.c — and here's the whole squad 👯‍♀️

• usb_driver_claim_interface(9)
• usb_driver_release_interface(9)
• usb_match_id(9)
• usb_register_device_driver(9)
• usb_deregister_device_driver(9)
• usb_register_driver(9)
• usb_deregister(9)
• usb_suspend_both(9)
• usb_resume_both(9)
• usb_disable_autosuspend(9)
• usb_autosuspend_device(9)
• usb_autoresume_device(9)
• usb_autopm_put_interface(9)
• usb_autopm_put_interface_async(9)
• usb_autopm_put_interface_no_suspend(9)
• usb_autopm_get_interface(9)
• usb_autopm_get_interface_async(9)
• usb_autopm_get_interface_no_resume(9)

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okay that's the whole page, mwah 💋 signin' off from ./drivers/usb/core, dated October 2026 🌸