On Wed, 25 Apr 2012, Stephen Warren wrote: > From: Stephen Warren <swarren@xxxxxxxxxx> > > In the SetPortFeature/USB_PORT_FEAT_ENABLE case, ehci_hub_control() > would read from status_reg, modify the value, and write the result back to > status_reg. This would clear any bits in PORT_RWC_BITS that were set in > the register. Fix this by masking these bits off before the write. > > This is logically the same change as 6d5f89c "USB: EHCI: remove > PORT_RWC_BITS when clearing USB_PORT_FEAT_ENABLE", but applied to the > Tegra driver rather than the USB core. > > Signed-off-by: Stephen Warren <swarren@xxxxxxxxxx> Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
