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Commit 8c03fa03 authored by Yangbo Lu's avatar Yangbo Lu Committed by Greg Kroah-Hartman
Browse files

staging: fsl-dpaa2/eth: add the get_ts_info interface for ethtool 



Since hardware timestmaping has been supported in driver, this
patch is to add the get_ts_info interface for ethtool to show
timestamping capability.

Signed-off-by: default avatarYangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 859f998e

drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -390,6 +390,7 @@ struct dpaa2_eth_priv { 




extern const struct ethtool_ops dpaa2_ethtool_ops;

extern const struct ethtool_ops dpaa2_ethtool_ops;

extern const char dpaa2_eth_drv_version[];

extern const char dpaa2_eth_drv_version[];

extern int dpaa2_phc_index;





static inline int dpaa2_eth_cmp_dpni_ver(struct dpaa2_eth_priv *priv,

static inline int dpaa2_eth_cmp_dpni_ver(struct dpaa2_eth_priv *priv,

					 u16 ver_major, u16 ver_minor)

					 u16 ver_major, u16 ver_minor)

drivers/staging/fsl-dpaa2/ethernet/dpaa2-ethtool.c

+23 −0
Original line number Original line Diff line number Diff line
@@ -30,6 +30,8 @@ 
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

 */





#include <linux/net_tstamp.h>



#include "dpni.h"	/* DPNI_LINK_OPT_* */

#include "dpni.h"	/* DPNI_LINK_OPT_* */

#include "dpaa2-eth.h"

#include "dpaa2-eth.h"
@@ -274,6 +276,26 @@ static int dpaa2_eth_get_rxnfc(struct net_device *net_dev, 
	return 0;

	return 0;

}

}





int dpaa2_phc_index = -1;

EXPORT_SYMBOL(dpaa2_phc_index);



static int dpaa2_eth_get_ts_info(struct net_device *dev,

				 struct ethtool_ts_info *info)

{

	info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE |

				SOF_TIMESTAMPING_RX_HARDWARE |

				SOF_TIMESTAMPING_RAW_HARDWARE;



	info->phc_index = dpaa2_phc_index;



	info->tx_types = (1 << HWTSTAMP_TX_OFF) |

			 (1 << HWTSTAMP_TX_ON);



	info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) |

			   (1 << HWTSTAMP_FILTER_ALL);

	return 0;

}



const struct ethtool_ops dpaa2_ethtool_ops = {

const struct ethtool_ops dpaa2_ethtool_ops = {

	.get_drvinfo = dpaa2_eth_get_drvinfo,

	.get_drvinfo = dpaa2_eth_get_drvinfo,

	.get_link = ethtool_op_get_link,

	.get_link = ethtool_op_get_link,
@@ -283,4 +305,5 @@ const struct ethtool_ops dpaa2_ethtool_ops = { 
	.get_ethtool_stats = dpaa2_eth_get_ethtool_stats,

	.get_ethtool_stats = dpaa2_eth_get_ethtool_stats,

	.get_strings = dpaa2_eth_get_strings,

	.get_strings = dpaa2_eth_get_strings,

	.get_rxnfc = dpaa2_eth_get_rxnfc,

	.get_rxnfc = dpaa2_eth_get_rxnfc,

	.get_ts_info = dpaa2_eth_get_ts_info,

};
 
};