Messages in this thread | | | Date | Sun, 4 Jun 2017 22:55:16 +0200 | From | Richard Cochran <> | Subject | Re: [PATCH v2 4/4] net: macb: Add hardware PTP support |
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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
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