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path: root/drivers/net/ethernet/freescale
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Diffstat (limited to 'drivers/net/ethernet/freescale')
-rw-r--r--drivers/net/ethernet/freescale/dpaa/dpaa_eth.c2
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c2
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc_pf.c1
-rw-r--r--drivers/net/ethernet/freescale/fec.h1
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c23
-rw-r--r--drivers/net/ethernet/freescale/fec_ptp.c12
6 files changed, 33 insertions, 8 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 6bfa7575af94..5f82c1f32f09 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -2938,7 +2938,7 @@ static int dpaa_eth_probe(struct platform_device *pdev)
DMA_BIT_MASK(40));
if (err) {
netdev_err(net_dev, "dma_coerce_mask_and_coherent() failed\n");
- return err;
+ goto free_netdev;
}
/* If fsl_fm_max_frm is set to a higher value than the all-common 1500,
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 569e06d2bab2..72fa9c4e058f 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -3383,7 +3383,7 @@ static int dpaa2_eth_connect_mac(struct dpaa2_eth_priv *priv)
dpni_dev = to_fsl_mc_device(priv->net_dev->dev.parent);
dpmac_dev = fsl_mc_get_endpoint(dpni_dev);
- if (IS_ERR(dpmac_dev) || dpmac_dev->dev.type != &fsl_mc_bus_dpmac_type)
+ if (IS_ERR_OR_NULL(dpmac_dev) || dpmac_dev->dev.type != &fsl_mc_bus_dpmac_type)
return 0;
if (dpaa2_mac_is_type_fixed(dpmac_dev, priv->mc_io))
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index 438648a06f2a..041e19895adf 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -919,6 +919,7 @@ static int enetc_pf_probe(struct pci_dev *pdev,
return 0;
err_reg_netdev:
+ enetc_mdio_remove(pf);
enetc_of_put_phy(priv);
enetc_free_msix(priv);
err_alloc_msix:
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index e74dd1f86bba..828eb8ce6631 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -597,6 +597,7 @@ struct fec_enet_private {
void fec_ptp_init(struct platform_device *pdev, int irq_idx);
void fec_ptp_stop(struct platform_device *pdev);
void fec_ptp_start_cyclecounter(struct net_device *ndev);
+void fec_ptp_disable_hwts(struct net_device *ndev);
int fec_ptp_set(struct net_device *ndev, struct ifreq *ifr);
int fec_ptp_get(struct net_device *ndev, struct ifreq *ifr);
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index dc6f8763a5d4..bf73bc9bf35b 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1302,8 +1302,13 @@ 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;
@@ -2731,10 +2736,16 @@ 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);
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index 945643c02615..f8a592c96beb 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -452,6 +452,18 @@ static int fec_ptp_enable(struct ptp_clock_info *ptp,
return -EOPNOTSUPP;
}
+/**
+ * fec_ptp_disable_hwts - disable hardware time stamping
+ * @ndev: pointer to net_device
+ */
+void fec_ptp_disable_hwts(struct net_device *ndev)
+{
+ struct fec_enet_private *fep = netdev_priv(ndev);
+
+ fep->hwts_tx_en = 0;
+ fep->hwts_rx_en = 0;
+}
+
int fec_ptp_set(struct net_device *ndev, struct ifreq *ifr)
{
struct fec_enet_private *fep = netdev_priv(ndev);