WSL2-Linux-Kernel/include/linux/usb
Mathias Nyman c3bbacd61b xhci: disable U3 suspended ports in S4 hibernate poweroff_late stage
Disable U3 suspended ports in hibernate S4 poweroff_late for systems
with XHCI_RESET_TO_DEFAULT quirk, if wakeup is not enabled.

This reduces the number of self-powered usb devices from surviving in
U3 suspended state into next reboot.

Bootloader/firmware on these systems can't handle usb ports in U3, and
will timeout, causing extra delay during reboot/restore from S4.

Add pci_poweroff_late() callback to struct usb_hcd to get this done at
the correct stage in hibernate.

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20221130091944.2171610-5-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-11-30 12:10:48 +01:00
..
audio-v2.h
audio-v3.h
audio.h
c67x00.h
ccid.h
cdc-wdm.h
cdc.h
cdc_ncm.h
ch9.h
chipidea.h
composite.h
ehci-dbgp.h
ehci_def.h
ehci_pdriver.h
ezusb.h
functionfs.h
g_hid.h
gadget.h
gadget_configfs.h
hcd.h xhci: disable U3 suspended ports in S4 hibernate poweroff_late stage 2022-11-30 12:10:48 +01:00
input.h
iowarrior.h
irda.h
isp116x.h
isp1301.h
isp1362.h
m66592.h
musb-ux500.h
musb.h
net2280.h
of.h
ohci_pdriver.h
onboard_hub.h
otg-fsm.h
otg.h
pd.h
pd_ado.h
pd_bdo.h
pd_ext_sdb.h
pd_vdo.h
phy.h
phy_companion.h
quirks.h
r8a66597.h
r8152.h
renesas_usbhs.h
rndis_host.h
role.h
serial.h
sl811.h
storage.h
tcpci.h
tcpm.h
tegra_usb_phy.h
typec.h usb: typec: Add partner PD object wrapper 2022-11-29 08:56:09 +01:00
typec_altmode.h
typec_dp.h
typec_mux.h
typec_retimer.h
typec_tbt.h
uas.h
ulpi.h
usb338x.h
usb_phy_generic.h
usbnet.h
xhci-dbgp.h