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Commit b09b5224 authored by Andreas Fenkart's avatar Andreas Fenkart Committed by Peter Chen
Browse files

usb: chipidea: implement platform shutdown callback 



disable wakeup irq during shutdown, otherwise kexec fails for
kernels that setup irq handlers before resetting the hardware

Signed-off-by: default avatarAndreas Fenkart <andreas.fenkart@dev.digitalstrom.org>
Signed-off-by: default avatarPeter Chen <peter.chen@freescale.com>
parent 3a35d59a

drivers/usb/chipidea/ci_hdrc_imx.c

+6 −0
Original line number Diff line number Diff line
@@ -345,6 +345,11 @@ static int ci_hdrc_imx_remove(struct platform_device *pdev) 
	return 0;

}



static void ci_hdrc_imx_shutdown(struct platform_device *pdev)

{

	ci_hdrc_imx_remove(pdev);

}



#ifdef CONFIG_PM

static int imx_controller_suspend(struct device *dev)

{
@@ -462,6 +467,7 @@ static const struct dev_pm_ops ci_hdrc_imx_pm_ops = { 
static struct platform_driver ci_hdrc_imx_driver = {

	.probe = ci_hdrc_imx_probe,

	.remove = ci_hdrc_imx_remove,

	.shutdown = ci_hdrc_imx_shutdown,

	.driver = {

		.name = "imx_usb",

		.of_match_table = ci_hdrc_imx_dt_ids,