dwc2_hib_restore_common(9)

💖 dwc2_hib_restore_common 💖

okay bestie, so this is a page straight out of the Kernel API Manual — and we're talking about dwc2_hib_restore_common, which is literally the common part of the restore routine. that's it, that's the whole vibe: the shared little chunk of the restore path for the DWC2 USB driver. no cap. 🦋

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✨ NAME ✨

dwc2_hib_restore_common — the common part of the restore routine. that's the whole job description, she's a team player, she handles the bits that both modes need. periodt. 💅

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🌸 SYNOPSIS 🌸

void dwc2_hib_restore_common (struct dwc2_hsotg *hsotg , int rem_wakeup
, int is_host );

yep, she returns void — nothing comes back out, she just does the thing. queen behavior honestly. 👑

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🎀 ARGUMENTS 🎀

• hsotg — the programming view of the DWC_otg controller 🫶 like, this is your controller, your main character, the whole reason we're here.
• rem_wakeup — remote-wakeup, and it's enabled in case of remote-wakeup. yes the description is a little circular, we don't make the rules, we just pass the flag 💀
• is_host — host or device mode. that's the entire explanation and honestly? iconic. pick a lane, the function needs to know which one. ✨

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🦋 SEE ALSO 🦋

bestie there is a whole friend group here, all hanging out in the kernel file ./drivers/usb/dwc2/core.c:

• dwc2_backup_global_registers(9)
• dwc2_restore_global_registers(9)
• dwc2_exit_partial_power_down(9)
• dwc2_enter_partial_power_down(9)
• dwc2_restore_essential_regs(9)
• dwc2_wait_for_mode(9)
• dwc2_iddig_filter_enabled(9)
• dwc2_force_mode(9)
• dwc2_clear_force_mode(9)
• dwc2_dump_host_registers(9)
• dwc2_dump_global_registers(9)
• dwc2_flush_tx_fifo(9)
• dwc2_flush_rx_fifo(9)
• dwc2_enable_global_interrupts(9)
• dwc2_disable_global_interrupts(9)
• dwc2_hsotg_wait_bit_set(9)
• dwc2_hsotg_wait_bit_clear(9)

like, the entire squad. go read them, iykyk 🌈

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ngl, this one's a supporting character — no dramatic warnings, no 🚨 danger zone, just a void function doing her little restore shift. but every main character needs a bestie, so show her some love. 💜

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and that's the page!! brought to you by ./drivers/usb/dwc2, dated October 2026, from the Kernel API Manual — mwah, drink some water, go touch a USB controller 💖🧚‍♀️🌸