linux/drivers/usb
Wesley Cheng fb2ce17874 usb: host: xhci: Do not re-initialize the XHCI HC if being removed
During XHCI resume, if there was a host controller error detected the
routine will attempt to re-initialize the XHCI HC, so that it can return
back to an operational state.  If the XHCI host controller is being
removed, this sequence would be already handled within the XHCI halt path,
leading to a duplicate set of reg ops/calls.  In addition, since the XHCI
bus is being removed, the overhead added in restarting the HCD is
unnecessary.  Check for the XHC state before setting the reinit_xhc
parameter, which is responsible for triggering the restart.

Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com>
Message-ID: <20230531222719.14143-2-quic_wcheng@quicinc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-06-23 09:55:09 +02:00
..
atm usb: move from strlcpy with unused retval to strscpy 2022-08-19 11:08:54 +02:00
c67x00 usb: c67x00-drv: Convert to platform remove callback returning void 2023-05-28 12:36:14 +01:00
cdns3 Revert "usb: common: usb-conn-gpio: Set last role to unknown before initial detection" 2023-06-15 11:30:35 +02:00
chipidea usb: chipidea: imx: add missing USB PHY DPDM wakeup setting 2023-06-13 12:05:42 +02:00
class USB: usbtmc: Fix direction for 0-length ioctl control messages 2023-05-13 17:25:49 +09:00
common Revert "usb: common: usb-conn-gpio: Set last role to unknown before initial detection" 2023-06-15 11:30:35 +02:00
core usb: update the ctime as well when updating mtime after an ioctl 2023-06-13 11:58:50 +02:00
dwc2 usb: dwc2/platform: Convert to platform remove callback returning void 2023-05-30 15:27:17 +01:00
dwc3 usb: dwc3: gadget: Propagate core init errors to UDC during pullup 2023-06-23 09:54:15 +02:00
early usb: early: xhci-dbc: Use memcpy_and_pad() 2023-01-31 10:40:54 +01:00
fotg210 usb: fotg210: Convert to platform remove callback returning void 2023-05-28 12:36:25 +01:00
gadget usb: gadget: legacy: fix error return code in gfs_bind 2023-06-21 18:08:07 +02:00
host usb: host: xhci: Do not re-initialize the XHCI HC if being removed 2023-06-23 09:55:09 +02:00
image scsi: usb: uas: Declare two host templates and host template pointers const 2023-03-24 19:20:00 -04:00
isp1760 usb: isp1760: Convert to platform remove callback returning void 2023-05-28 12:38:01 +01:00
misc usb: usb251xb: Use of_property_read_u16() 2023-06-13 11:55:18 +02:00
mon USB: mon: make mon_bin_class a static const structure 2023-06-20 16:20:45 +02:00
mtu3 usb: mtu3: add optional clock xhci_ck and frmcnt_ck 2023-04-20 11:17:05 +02:00
musb Revert "usb: common: usb-conn-gpio: Set last role to unknown before initial detection" 2023-06-15 11:30:35 +02:00
phy usb: Switch i2c drivers back to use .probe() 2023-05-29 15:53:11 +01:00
renesas_usbhs usb: renesas_usbhs: Convert to platform remove callback returning void 2023-05-28 12:38:01 +01:00
roles USB: roles: make role_class a static const structure 2023-06-20 16:20:40 +02:00
serial USB: serial: option: add LARA-R6 01B PIDs 2023-06-22 13:45:09 +02:00
storage usb-storage: fix deadlock when a scsi command timeouts more than once 2023-05-13 18:53:03 +09:00
typec usb: typec: nb7vpq904m: fix CONFIG_DRM dependency 2023-06-23 09:54:45 +02:00
usbip usbip: usbip_host: Replace strlcpy with strscpy 2023-06-23 09:54:32 +02:00
Kconfig usb: move config USB_USS720 to usb's misc Kconfig 2023-03-29 10:34:08 +02:00
Makefile usb: host: u132-hcd: Delete driver 2023-03-21 14:06:11 +01:00
usb-skeleton.c usb: add usb_set_intfdata() documentation 2022-11-29 08:56:09 +01:00