diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2021-10-16 01:16:50 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-10-16 10:53:46 +0300 |
| commit | d9ca87233b688c2b6341fa5ee412711c2986d1da (patch) | |
| tree | c3912380e59cf0c8715943c9038112e11ab3e0c3 /drivers/net/ethernet/freescale | |
| parent | 10e6ded812357ad5ae754bd994521beca091c0b4 (diff) | |
| download | linux-d9ca87233b688c2b6341fa5ee412711c2986d1da.tar.xz | |
ethernet: enetc: use eth_hw_addr_set()
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount
of VLANs...") introduced a rbtree for faster Ethernet address look
up. To maintain netdev->dev_addr in this tree we need to make all
the writes to it got through appropriate helpers.
Pass a netdev into the helper instead of just the address,
read the address into an array on the stack, then call
eth_hw_addr_set().
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale')
| -rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc_hw.h | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc_pf.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc_vf.c | 2 |
3 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_hw.h b/drivers/net/ethernet/freescale/enetc/enetc_hw.h index 0f5f081a5baf..1514e6a4a3ff 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_hw.h +++ b/drivers/net/ethernet/freescale/enetc/enetc_hw.h @@ -635,10 +635,14 @@ struct enetc_cmd_rfse { #define ENETC_RFSE_EN BIT(15) #define ENETC_RFSE_MODE_BD 2 -static inline void enetc_get_primary_mac_addr(struct enetc_hw *hw, u8 *addr) +static inline void enetc_load_primary_mac_addr(struct enetc_hw *hw, + struct net_device *ndev) { + u8 addr[ETH_ALEN] __aligned(4); + *(u32 *)addr = __raw_readl(hw->reg + ENETC_SIPMAR0); *(u16 *)(addr + 4) = __raw_readw(hw->reg + ENETC_SIPMAR1); + eth_hw_addr_set(ndev, addr); } #define ENETC_SI_INT_IDX 0 diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c index 8281dd664f4e..ead2b93bf614 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c @@ -783,7 +783,7 @@ static void enetc_pf_netdev_setup(struct enetc_si *si, struct net_device *ndev, } /* pick up primary MAC address from SI */ - enetc_get_primary_mac_addr(&si->hw, ndev->dev_addr); + enetc_load_primary_mac_addr(&si->hw, ndev); } static int enetc_mdio_probe(struct enetc_pf *pf, struct device_node *np) diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c index df312c9f8243..17924305afa2 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c @@ -135,7 +135,7 @@ static void enetc_vf_netdev_setup(struct enetc_si *si, struct net_device *ndev, ndev->hw_features |= NETIF_F_RXHASH; /* pick up primary MAC address from SI */ - enetc_get_primary_mac_addr(&si->hw, ndev->dev_addr); + enetc_load_primary_mac_addr(&si->hw, ndev); } static int enetc_vf_probe(struct pci_dev *pdev, |