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authorJakub Kicinski <kuba@kernel.org>2021-10-15 15:16:50 -0700
committerDavid S. Miller <davem@davemloft.net>2021-10-16 08:53:46 +0100
commitd9ca87233b688c2b6341fa5ee412711c2986d1da (patch)
treec3912380e59cf0c8715943c9038112e11ab3e0c3 /drivers/net/ethernet/freescale/enetc
parent10e6ded812357ad5ae754bd994521beca091c0b4 (diff)
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/enetc')
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc_hw.h6
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc_pf.c2
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc_vf.c2
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,