Patch "xhci: plat: Register shutdown for xhci_plat" has been added to the 4.4-stable tree

Patch "xhci: plat: Register shutdown for xhci_plat" has been added to the 4.4-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    xhci: plat: Register shutdown for xhci_plat

to the 4.4-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     xhci-plat-register-shutdown-for-xhci_plat.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Thu Dec 21 10:35:49 CET 2017
From: Adam Wallis <awallis@codeaurora.org>
Date: Tue, 28 Mar 2017 15:55:28 +0300
Subject: xhci: plat: Register shutdown for xhci_plat

From: Adam Wallis <awallis@codeaurora.org>


[ Upstream commit b07c12517f2aed0add8ce18146bb426b14099392 ]

Shutdown should be called for xhci_plat devices especially for
situations where kexec might be used by stopping DMA
transactions.

Signed-off-by: Adam Wallis <awallis@codeaurora.org>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/usb/host/xhci-plat.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -284,6 +284,7 @@ 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,


Patches currently in stable-queue which might be from awallis@codeaurora.org are

queue-4.4/xhci-plat-register-shutdown-for-xhci_plat.patch