disable wakeup irq during shutdown, otherwise kexec fails for
kernels that setup irq handlers before resetting the hardware
Signed-off-by: Andreas Fenkart <andreas.fenk...@dev.digitalstrom.org>
---
drivers/usb/chipidea/ci_hdrc_imx.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c
b/drivers/usb/chipidea/ci_hdrc_imx.c
index 80c96f8..03dad97 100644
--- a/drivers/usb/chipidea/ci_hdrc_imx.c
+++ b/drivers/usb/chipidea/ci_hdrc_imx.c
@@ -238,6 +238,11 @@ 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)
{
@@ -355,6 +360,7 @@ 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,
--
2.6.1
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