linux/drivers/usb
Mathias Nyman 34cd2db408 xhci: Add quirk to reset host back to default state at shutdown
Systems based on Alder Lake P see significant boot time delay if
boot firmware tries to control usb ports in unexpected link states.

This is seen with self-powered usb devices that survive in U3 link
suspended state over S5.

A more generic solution to power off ports at shutdown was attempted in
commit 83810f84ec ("xhci: turn off port power in shutdown")
but it caused regression.

Add host specific XHCI_RESET_TO_DEFAULT quirk which will reset host and
ports back to default state in shutdown.

Cc: stable@vger.kernel.org
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20221024142720.4122053-3-mathias.nyman@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-25 19:53:41 +02:00
..
atm usb: move from strlcpy with unused retval to strscpy 2022-08-19 11:08:54 +02:00
c67x00 USB: c67x00: remove unnecessary check of res 2022-05-12 11:36:46 +02:00
cdns3 usb: cdns3: remove dead code 2022-09-27 10:36:36 +02:00
chipidea usb: chipidea: make configs for glue drivers visible with EXPERT 2022-09-08 13:32:50 +02:00
class USB/Thunderbolt changes for 6.1-rc1 2022-10-07 16:48:26 -07:00
common usb: ulpi: use DEFINE_SHOW_ATTRIBUTE to simplify ulpi_regs 2022-09-27 10:36:54 +02:00
core - Yu Zhao's Multi-Gen LRU patches are here. They've been under test in 2022-10-10 17:53:04 -07:00
dwc2 usb: dwc2: Remove redundant license text 2022-09-22 15:52:29 +02:00
dwc3 usb: dwc3: st: Rely on child's compatible instead of name 2022-10-25 19:06:13 +02:00
early usb: early: xhci-dbc: Fix xdbc number parsing 2022-03-15 18:20:34 +01:00
gadget usb: gadget: uvc: limit isoc_sg to super speed gadgets 2022-10-25 19:06:13 +02:00
host xhci: Add quirk to reset host back to default state at shutdown 2022-10-25 19:53:41 +02:00
image usb/image: fix repeated words in comments 2022-07-27 14:33:53 +02:00
isp1760 usb: isp1760: Fix out-of-bounds array access 2022-05-19 18:10:59 +02:00
misc USB/Thunderbolt changes for 6.1-rc1 2022-10-07 16:48:26 -07:00
mon usb: mon: make mmapped memory read only 2022-09-22 15:52:29 +02:00
mtu3 usb: mtu3: fix failed runtime suspend in host only mode 2022-09-30 13:55:48 +02:00
musb usb: musb: sunxi: Switch to use dev_err_probe() helper 2022-09-27 10:36:07 +02:00
phy USB/Thunderbolt changes for 6.1-rc1 2022-10-07 16:48:26 -07:00
renesas_usbhs usb: renesas: Fix refcount leak bug 2022-06-21 16:39:03 +02:00
roles
serial USB/Thunderbolt changes for 6.1-rc1 2022-10-07 16:48:26 -07:00
storage USB/Thunderbolt changes for 6.1-rc1 2022-10-07 16:48:26 -07:00
typec usb: typec: ucsi: acpi: Implement resume callback 2022-10-22 12:39:01 +02:00
usbip usbip: add USBIP_URB_* URB transfer flags 2022-08-31 09:07:53 +02:00
Kconfig usb: remove reference to deleted config STB03xxx 2021-08-18 15:32:19 +02:00
Makefile usb: host: remove line for obsolete config USB_HWA_HCD 2021-08-18 15:32:19 +02:00
usb-skeleton.c usb: usb-skeleton: Update min() to min_t() 2021-10-05 12:56:48 +02:00