diff options
Diffstat (limited to 'drivers/usb/dwc3/core.c')
| -rw-r--r-- | drivers/usb/dwc3/core.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 79a24fa..bed2c16 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -100,6 +100,7 @@ void dwc3_put_device_id(int id) ret = test_bit(id, dwc3_devs); WARN(!ret, "dwc3: ID %d not in use\n", id); + smp_mb__before_clear_bit(); clear_bit(id, dwc3_devs); } EXPORT_SYMBOL_GPL(dwc3_put_device_id); @@ -462,7 +463,7 @@ static int __devinit dwc3_probe(struct platform_device *pdev) return -ENOMEM; } - regs = devm_ioremap(dev, res->start, resource_size(res)); + regs = devm_ioremap_nocache(dev, res->start, resource_size(res)); if (!regs) { dev_err(dev, "ioremap failed\n"); return -ENOMEM; |
