diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0163-staging-fsl-dpaa2-mac-Cleanup-code.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0163-staging-fsl-dpaa2-mac-Cleanup-code.patch | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0163-staging-fsl-dpaa2-mac-Cleanup-code.patch b/target/linux/layerscape/patches-5.4/701-net-0163-staging-fsl-dpaa2-mac-Cleanup-code.patch new file mode 100644 index 0000000000..7aa7b281d9 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/701-net-0163-staging-fsl-dpaa2-mac-Cleanup-code.patch @@ -0,0 +1,89 @@ +From c2dfd6095bd7f812c9a1aa4d381022579702af4d Mon Sep 17 00:00:00 2001 +From: Bogdan Purcareata <bogdan.purcareata@nxp.com> +Date: Thu, 5 Oct 2017 08:05:55 +0000 +Subject: [PATCH] staging: fsl-dpaa2/mac: Cleanup code + +- move dpaa2_mac_open and dpaa2_mac_stop out of + CONFIG_FSL_DPAA2_MAC_NETDEVS, since their implementation is necessary + regardless of it +- reorder ndo ops to match function implementation order +- update comment to describe the phy connection mode that's to be used - + it no longer depends on DPC, but on the device tree + +Signed-off-by: Bogdan Purcareata <bogdan.purcareata@nxp.com> +--- + drivers/staging/fsl-dpaa2/mac/mac.c | 31 +++++++++++++------------------ + 1 file changed, 13 insertions(+), 18 deletions(-) + +--- a/drivers/staging/fsl-dpaa2/mac/mac.c ++++ b/drivers/staging/fsl-dpaa2/mac/mac.c +@@ -118,15 +118,6 @@ static void dpaa2_mac_link_changed(struc + dev_err(&priv->mc_dev->dev, "dpmac_set_link_state: %d\n", err); + } + +-#ifdef CONFIG_FSL_DPAA2_MAC_NETDEVS +-static netdev_tx_t dpaa2_mac_drop_frame(struct sk_buff *skb, +- struct net_device *dev) +-{ +- /* we don't support I/O for now, drop the frame */ +- dev_kfree_skb_any(skb); +- return NETDEV_TX_OK; +-} +- + static int dpaa2_mac_open(struct net_device *netdev) + { + /* start PHY state machine */ +@@ -151,6 +142,15 @@ done: + return 0; + } + ++#ifdef CONFIG_FSL_DPAA2_MAC_NETDEVS ++static netdev_tx_t dpaa2_mac_drop_frame(struct sk_buff *skb, ++ struct net_device *dev) ++{ ++ /* we don't support I/O for now, drop the frame */ ++ dev_kfree_skb_any(skb); ++ return NETDEV_TX_OK; ++} ++ + static int dpaa2_mac_get_link_ksettings(struct net_device *netdev, + struct ethtool_link_ksettings *ks) + { +@@ -313,9 +313,9 @@ static int dpaa2_mac_get_sset_count(stru + } + + static const struct net_device_ops dpaa2_mac_ndo_ops = { +- .ndo_start_xmit = &dpaa2_mac_drop_frame, + .ndo_open = &dpaa2_mac_open, + .ndo_stop = &dpaa2_mac_stop, ++ .ndo_start_xmit = &dpaa2_mac_drop_frame, + .ndo_get_stats64 = &dpaa2_mac_get_stats, + }; + +@@ -545,10 +545,9 @@ static int dpaa2_mac_probe(struct fsl_mc + } + #endif /* CONFIG_FSL_DPAA2_MAC_NETDEVS */ + +- /* probe the PHY as a fixed-link if the link type declared in DPC +- * explicitly mandates this ++ /* probe the PHY as a fixed-link if there's a phy-handle defined ++ * in the device tree + */ +- + phy_node = of_parse_phandle(dpmac_node, "phy-handle", 0); + if (!phy_node) { + goto probe_fixed_link; +@@ -599,12 +598,8 @@ probe_fixed_link: + dev_info(dev, "Registered fixed PHY.\n"); + } + +- /* start PHY state machine */ +-#ifdef CONFIG_FSL_DPAA2_MAC_NETDEVS + dpaa2_mac_open(netdev); +-#else /* CONFIG_FSL_DPAA2_MAC_NETDEVS */ +- phy_start(netdev->phydev); +-#endif /* CONFIG_FSL_DPAA2_MAC_NETDEVS */ ++ + return 0; + + err_defer: |