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nvethernet: read actual ptp clock index

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Issue: currently always returning 0 as PTP clock index

Fix: Instead of hardcoding the ptp clock index to 0, read
actual index using ptp_clock_index.

Bug 2703848

Change-Id: Icff23ab516c4e16df02230a7dc7369e133bd7a5f
Signed-off-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2197387
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Narayan Reddy
2019-09-14 01:11:54 +05:30
committed by Revanth Kumar Uppala
parent 6496931610
commit e93d5e1e55
1 changed files with 8 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/net/ethernet/nvidia/nvethernet/ethtool.c
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@@ -498,23 +498,28 @@ static int ether_set_pauseparam(struct net_device *ndev,
*
* Algorithm: Function used to query the PTP capabilities for given netdev.
*
* @param[in] net: Net device data.
* @param[in] ndev: Net device data.
* @param[in] info: Holds device supported timestamping types
*
* @note HW need to support PTP functionality.
*
* @return zero on success
*/
static int ether_get_ts_info(struct net_device *net,
static int ether_get_ts_info(struct net_device *ndev,
struct ethtool_ts_info *info)
{
struct ether_priv_data *pdata = netdev_priv(ndev);
info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE |
SOF_TIMESTAMPING_RX_HARDWARE |
SOF_TIMESTAMPING_TX_SOFTWARE |
SOF_TIMESTAMPING_RX_SOFTWARE |
SOF_TIMESTAMPING_RAW_HARDWARE |
SOF_TIMESTAMPING_SOFTWARE;
info->phc_index = 0;
if (pdata->ptp_clock) {
info->phc_index = ptp_clock_index(pdata->ptp_clock);
}
info->tx_types = (1 << HWTSTAMP_TX_OFF) | (1 << HWTSTAMP_TX_ON);