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

..

buffer.c

usb: core: Replace in_interrupt() in comments

2020-10-28 12:32:59 +01:00

config.c

USB: core: Change configuration warnings to notices

2022-11-03 23:46:00 +09:00

devices.c

usb: core: devices: drop redundant buffer overflow checks

2022-04-26 13:57:38 +02:00

devio.c

usb: move from strlcpy with unused retval to strscpy

2022-08-19 11:08:54 +02:00

driver.c

usb/core: fix repeated words in comments

2022-07-27 14:32:29 +02:00

endpoint.c

usb: common: add function to get interval expressed in us unit

2021-03-10 09:37:17 +01:00

file.c

…

generic.c

usb: core: Fix file path that does not exist

2021-12-05 14:24:19 +01:00

hcd-pci.c

xhci: disable U3 suspended ports in S4 hibernate poweroff_late stage

2022-11-30 12:10:48 +01:00

hcd.c

usb: core: hcd: Fix return value check in usb_hcd_setup_local_mem()

2022-11-29 08:56:09 +01:00

hub.c

usb: core: stop USB enumeration if too many retries

2022-11-08 16:50:21 +01:00

hub.h

usb: core: stop USB enumeration if too many retries

2022-11-08 16:50:21 +01:00

Kconfig

USB: hub: Add Kconfig option to reduce number of port initialization retries

2020-10-02 11:29:02 +02:00

ledtrig-usbport.c

usb: core: ledtrig-usbport: Demote obvious misuse of kerneldoc to standard comment blocks

2020-07-09 16:46:57 +02:00

Makefile

usb: misc: Add onboard_usb_hub driver

2022-07-08 14:53:50 +02:00

message.c

USB: core: Avoid WARNings for 0-length descriptor requests

2021-06-09 11:11:39 +02:00

notify.c

…

of.c

drivers: usb: Fix trivial spelling

2020-06-18 10:13:16 +02:00

otg_productlist.h

USB: OTG: rename product list of devices

2020-06-19 08:58:55 +02:00

phy.c

…

phy.h

…

port.c

usb: core: stop USB enumeration if too many retries

2022-11-08 16:50:21 +01:00

quirks.c

usb: add NO_LPM quirk for Realforce 87U Keyboard

2022-11-09 14:07:47 +01:00

sysfs.c

usb: core: Use kstrtobool() instead of strtobool()

2022-11-03 23:46:01 +09:00

urb.c

kmsan: handle memory sent to/from USB

2022-10-03 14:03:22 -07:00

usb-acpi.c

USB: ACPI: Replace usb_acpi_find_port() with acpi_find_child_by_adr()

2022-06-20 20:32:59 +02:00

usb.c

usb/core: fix repeated words in comments

2022-07-27 14:32:29 +02:00

usb.h

usbcore: Check both id_table and match() when both available

2020-10-28 13:24:58 +01:00