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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-03 19:25:26 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-03 19:25:26 +0000 |
| commit | ef6fed2eb60f1d490dd8c6b7a5ae88c29e77522a (patch) | |
| tree | c7830d9586142e9f5d69374f645bf313244797bc /drivers/net/ethernet/broadcom/genet/bcmmii.c | |
| parent | Adding debian version 5.10.216-1. (diff) | |
| download | linux-ef6fed2eb60f1d490dd8c6b7a5ae88c29e77522a.tar.xz linux-ef6fed2eb60f1d490dd8c6b7a5ae88c29e77522a.zip | |
Merging upstream version 5.10.218.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/broadcom/genet/bcmmii.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmmii.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c index becc717aa..1e07f57ff 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmmii.c +++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c @@ -91,6 +91,7 @@ void bcmgenet_mii_setup(struct net_device *dev) reg |= RGMII_LINK; bcmgenet_ext_writel(priv, reg, EXT_RGMII_OOB_CTRL); + spin_lock_bh(&priv->reg_lock); reg = bcmgenet_umac_readl(priv, UMAC_CMD); reg &= ~((CMD_SPEED_MASK << CMD_SPEED_SHIFT) | CMD_HD_EN | @@ -103,6 +104,7 @@ void bcmgenet_mii_setup(struct net_device *dev) reg |= CMD_TX_EN | CMD_RX_EN; } bcmgenet_umac_writel(priv, reg, UMAC_CMD); + spin_unlock_bh(&priv->reg_lock); priv->eee.eee_active = phy_init_eee(phydev, 0) >= 0; bcmgenet_eee_enable_set(dev, @@ -264,6 +266,7 @@ int bcmgenet_mii_config(struct net_device *dev, bool init) * block for the interface to work */ if (priv->ext_phy) { + mutex_lock(&phydev->lock); reg = bcmgenet_ext_readl(priv, EXT_RGMII_OOB_CTRL); reg &= ~ID_MODE_DIS; reg |= id_mode_dis; @@ -272,6 +275,7 @@ int bcmgenet_mii_config(struct net_device *dev, bool init) else reg |= RGMII_MODE_EN; bcmgenet_ext_writel(priv, reg, EXT_RGMII_OOB_CTRL); + mutex_unlock(&phydev->lock); } if (init) |