From: Adam Wallis awallis@codeaurora.org
This patch has been added to the 4.1 stable tree. If you have any objections, please let us know.
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[ 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@microsoft.com --- drivers/usb/host/xhci-plat.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 23c5bdab988d..e92b9903faa4 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -266,6 +266,7 @@ MODULE_DEVICE_TABLE(of, usb_xhci_of_match); 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,