| From ghackmann@google.com Fri Apr 13 10:52:23 2018 |
| From: Greg Hackmann <ghackmann@google.com> |
| Date: Thu, 12 Apr 2018 17:29:51 -0700 |
| Subject: Revert "xhci: plat: Register shutdown for xhci_plat" |
| To: Adam Wallis <awallis@codeaurora.org>, Mathias Nyman <mathias.nyman@intel.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| Cc: Badhri Jagan Sridharan <badhri@google.com>, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Hackmann <ghackmann@google.com>, stable@vger.kernel.org |
| Message-ID: <20180413002951.155762-1-ghackmann@google.com> |
| |
| From: Greg Hackmann <ghackmann@google.com> |
| |
| Pixel 2 field testers reported that when they tried to reboot their |
| phones with some USB devices plugged in, the reboot would get wedged and |
| eventually trigger watchdog reset. Once the Pixel kernel team found a |
| reliable repro case, they narrowed it down to this commit's 4.4.y |
| backport. Reverting the change made the issue go away. |
| |
| This reverts commit b07c12517f2aed0add8ce18146bb426b14099392. |
| |
| Signed-off-by: Greg Hackmann <ghackmann@google.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/usb/host/xhci-plat.c | 1 - |
| 1 file changed, 1 deletion(-) |
| |
| --- a/drivers/usb/host/xhci-plat.c |
| +++ b/drivers/usb/host/xhci-plat.c |
| @@ -335,7 +335,6 @@ MODULE_DEVICE_TABLE(acpi, usb_xhci_acpi_ |
| static struct platform_driver usb_xhci_driver = { |
| .probe = xhci_plat_probe, |
| .remove = xhci_plat_remove, |
| - .shutdown = usb_hcd_platform_shutdown, |
| .driver = { |
| .name = "xhci-hcd", |
| .pm = DEV_PM_OPS, |
