diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-27 13:39:54 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-27 13:39:54 +0300 |
| commit | eea2c51f81df9df5123c042f07c7c6c33bf5fabb (patch) | |
| tree | 03fbe44c178809b9b5174b599528068ca91f35ce /drivers/net/ethernet/freescale/fec_main.c | |
| parent | 280c7f95f858b103e62d84cae2d5ed9f5cf54d41 (diff) | |
| parent | 92ed301919932f777713b9172e525674157e983d (diff) | |
| download | linux-eea2c51f81df9df5123c042f07c7c6c33bf5fabb.tar.xz | |
Merge 5.8-rc7 into driver-core-next
We want the driver core fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/ethernet/freescale/fec_main.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/fec_main.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 3982285ed020..cc7fbfc09354 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -1294,8 +1294,13 @@ fec_enet_tx_queue(struct net_device *ndev, u16 queue_id) ndev->stats.tx_bytes += skb->len; } - if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS) && - fep->bufdesc_ex) { + /* NOTE: SKBTX_IN_PROGRESS being set does not imply it's we who + * are to time stamp the packet, so we still need to check time + * stamping enabled flag. + */ + if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS && + fep->hwts_tx_en) && + fep->bufdesc_ex) { struct skb_shared_hwtstamps shhwtstamps; struct bufdesc_ex *ebdp = (struct bufdesc_ex *)bdp; @@ -2723,10 +2728,16 @@ static int fec_enet_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd) return -ENODEV; if (fep->bufdesc_ex) { - if (cmd == SIOCSHWTSTAMP) - return fec_ptp_set(ndev, rq); - if (cmd == SIOCGHWTSTAMP) - return fec_ptp_get(ndev, rq); + bool use_fec_hwts = !phy_has_hwtstamp(phydev); + + if (cmd == SIOCSHWTSTAMP) { + if (use_fec_hwts) + return fec_ptp_set(ndev, rq); + fec_ptp_disable_hwts(ndev); + } else if (cmd == SIOCGHWTSTAMP) { + if (use_fec_hwts) + return fec_ptp_get(ndev, rq); + } } return phy_mii_ioctl(phydev, rq, cmd); |