diff options
| author |   Y.b. Lu <yangbo.lu@nxp.com> | 2019-05-23 02:33:33 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-05-24 13:16:32 -0700 |
| commit | 41514737ecaa603a5127cdccdc5f17ef11b9b3dc (patch) | |
| tree | 48d180629158720a31f52ff9c17cd8c75470c7cd /drivers/net/ethernet/freescale/enetc/enetc_ptp.c | |
| parent | enetc: add hardware timestamping support (diff) | |
| download | linux-dev-41514737ecaa603a5127cdccdc5f17ef11b9b3dc.tar.xz linux-dev-41514737ecaa603a5127cdccdc5f17ef11b9b3dc.zip | |
enetc: add get_ts_info interface for ethtool
This patch is to add get_ts_info interface for ethtool
to support getting timestamping capability.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc_ptp.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ptp.c b/drivers/net/ethernet/freescale/enetc/enetc_ptp.c index 8c1497e7d9c5..2fd2586e42bf 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_ptp.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_ptp.c @@ -7,6 +7,9 @@ #include "enetc.h" +int enetc_phc_index = -1; +EXPORT_SYMBOL(enetc_phc_index); + static struct ptp_clock_info enetc_ptp_caps = { .owner = THIS_MODULE, .name = "ENETC PTP clock", @@ -96,6 +99,7 @@ static int enetc_ptp_probe(struct pci_dev *pdev, if (err) goto err_no_clock; + enetc_phc_index = ptp_qoriq->phc_index; pci_set_drvdata(pdev, ptp_qoriq); return 0; @@ -119,6 +123,7 @@ static void enetc_ptp_remove(struct pci_dev *pdev) { struct ptp_qoriq *ptp_qoriq = pci_get_drvdata(pdev); + enetc_phc_index = -1; ptp_qoriq_free(ptp_qoriq); kfree(ptp_qoriq); |