diff options
author | Andreas Fenkart <afenkart@gmail.com> | 2015-11-12 14:14:40 +0100 |
---|---|---|
committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-01-11 15:41:45 +0100 |
commit | 7ccb5e5585c937a86b4f42ee38d310d1b8bba15c (patch) | |
tree | 00a53de05da34028c16f8a9211062c2eb39406d9 | |
parent | 1cb2765f6cb1bee2992f285e0b503f141ed8eedb (diff) |
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: Andreas Fenkart <andreas.fenkart@dev.digitalstrom.org>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
(cherry picked from commit b09b5224fe86b3c9adef1bd9f0bd81800e8ff0b3)
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
-rw-r--r-- | drivers/usb/chipidea/ci_hdrc_imx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index 0c4c053a1b3a..d56ac6213f07 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -350,6 +350,11 @@ 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) { @@ -467,6 +472,7 @@ 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, |