vxge: Implement the SIOCGHWTSTAMP ioctl (450e55e9) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/net/ethernet/neterion/vxge/vxge-main.c

+19 −8

Original line number	Diff line number	Diff line
		@@ -3185,7 +3185,7 @@ static enum vxge_hw_status vxge_timestamp_config(struct __vxge_hw_device *devh)
		return status;
		}

		static int vxge_hwtstamp_ioctl(struct vxgedev vdev, void __user data)
		static int vxge_hwtstamp_set(struct vxgedev vdev, void __user data)
		{
		struct hwtstamp_config config;
		int i;
		@@ -3246,6 +3246,21 @@ static int vxge_hwtstamp_ioctl(struct vxgedev vdev, void __user data)
		return 0;
		}

		static int vxge_hwtstamp_get(struct vxgedev vdev, void __user data)
		{
		struct hwtstamp_config config;

		config.flags = 0;
		config.tx_type = HWTSTAMP_TX_OFF;
		config.rx_filter = (vdev->rx_hwts ?
		HWTSTAMP_FILTER_ALL : HWTSTAMP_FILTER_NONE);

		if (copy_to_user(data, &config, sizeof(config)))
		return -EFAULT;

		return 0;
		}

		/**
		* vxge_ioctl
		* @dev: Device pointer.
		@@ -3259,19 +3274,15 @@ static int vxge_hwtstamp_ioctl(struct vxgedev vdev, void __user data)
		static int vxge_ioctl(struct net_device dev, struct ifreq rq, int cmd)
		{
		struct vxgedev *vdev = netdev_priv(dev);
		int ret;

		switch (cmd) {
		case SIOCSHWTSTAMP:
		ret = vxge_hwtstamp_ioctl(vdev, rq->ifr_data);
		if (ret)
		return ret;
		break;
		return vxge_hwtstamp_set(vdev, rq->ifr_data);
		case SIOCGHWTSTAMP:
		return vxge_hwtstamp_get(vdev, rq->ifr_data);
		default:
		return -EOPNOTSUPP;
		}

		return 0;
		}

		/**