From d21c784c785c63a0b731e7516a9eb94cd68a646b Mon Sep 17 00:00:00 2001 From: Yangbo Lu Date: Fri, 18 Sep 2020 17:07:59 +0800 Subject: dpaa2-eth: define a global ptp_qoriq structure pointer Define a global ptp_qoriq structure pointer, and export to use. The ptp clock operations will be used in dpaa2-eth driver. For example, supporting one step timestamping needs to write current time to hardware frame annotation before sending and then hardware inserts the delay time on frame during sending. So in driver, at least clock gettime operation will be needed to make sure right time is written to hardware frame annotation for one step timestamping. Signed-off-by: Yangbo Lu Signed-off-by: David S. Miller --- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h') diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h index 7f3c41dc98f2..7be684b7d0d6 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h @@ -491,6 +491,7 @@ struct dpaa2_eth_priv { extern const struct ethtool_ops dpaa2_ethtool_ops; extern int dpaa2_phc_index; +extern struct ptp_qoriq *dpaa2_ptp; static inline int dpaa2_eth_cmp_dpni_ver(struct dpaa2_eth_priv *priv, u16 ver_major, u16 ver_minor) -- cgit