On Fri, Jun 02, 2017 at 03:28:10PM +0100, Rafal Ozieblo wrote: > +int gem_get_hwtst(struct net_device *dev, struct ifreq *rq) > +{ > + struct macb *bp = netdev_priv(dev); > + struct hwtstamp_config *tstamp_config = &bp->tstamp_config; > + > + if ((bp->hw_dma_cap & HW_DMA_CAP_PTP) == 0) > + return -EFAULT; Segmentation fault? Really? ... > +int gem_set_hwtst(struct net_device *dev, struct ifreq *ifr, int cmd) > +{ > + struct macb *bp = netdev_priv(dev); > + struct hwtstamp_config *tstamp_config = &bp->tstamp_config; > + enum macb_bd_control tx_bd_control = TSTAMP_DISABLED; > + enum macb_bd_control rx_bd_control = TSTAMP_DISABLED; > + u32 regval; > + > + if ((bp->hw_dma_cap & HW_DMA_CAP_PTP) == 0) > + return -EFAULT; here again Thanks, Richard -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html