diff options
| author | Andreas Fenkart <afenkart@gmail.com> | 2015-11-12 16:14:40 +0300 |
|---|---|---|
| committer | Peter Chen <peter.chen@freescale.com> | 2015-12-24 09:15:27 +0300 |
| commit | b09b5224fe86b3c9adef1bd9f0bd81800e8ff0b3 (patch) | |
| tree | b9133eeb4662149f5f184d34f173a81e339d1cd8 /drivers/usb/chipidea | |
| parent | 3a35d59a69398b3b522d449404669624486d2b68 (diff) | |
| download | linux-b09b5224fe86b3c9adef1bd9f0bd81800e8ff0b3.tar.xz | |
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>
Diffstat (limited to 'drivers/usb/chipidea')
| -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 5a048b7b92e8..f14f4ab47ebb 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -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, |