diff options
| author | Justin Chen <justin.chen@broadcom.com> | 2024-02-28 14:54:00 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-03-01 09:22:50 +0000 |
| commit | cc7f105e7604477a9f40171331d35153e65a6ce3 (patch) | |
| tree | 7d1be9196b9f162577d202fcd755aaf0a2d08ce4 /drivers/net/ethernet/broadcom/asp2/bcmasp.c | |
| parent | 4688f4f41cfa76638a37db3837cc485e5c83d307 (diff) | |
net: bcmasp: Add support for PHY interrupts
Hook up the phy interrupts for internal phys to reduce mdio traffic
and improve responsiveness of link changes.
Signed-off-by: Justin Chen <justin.chen@broadcom.com>
Acked-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/asp2/bcmasp.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/asp2/bcmasp.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp.c b/drivers/net/ethernet/broadcom/asp2/bcmasp.c index 100c69f3307a..a806dadc4196 100644 --- a/drivers/net/ethernet/broadcom/asp2/bcmasp.c +++ b/drivers/net/ethernet/broadcom/asp2/bcmasp.c @@ -31,6 +31,20 @@ static void _intr2_mask_set(struct bcmasp_priv *priv, u32 mask) priv->irq_mask |= mask; } +void bcmasp_enable_phy_irq(struct bcmasp_intf *intf, int en) +{ + struct bcmasp_priv *priv = intf->parent; + + /* Only supported with internal phys */ + if (!intf->internal_phy) + return; + + if (en) + _intr2_mask_clear(priv, ASP_INTR2_PHY_EVENT(intf->channel)); + else + _intr2_mask_set(priv, ASP_INTR2_PHY_EVENT(intf->channel)); +} + void bcmasp_enable_tx_irq(struct bcmasp_intf *intf, int en) { struct bcmasp_priv *priv = intf->parent; @@ -79,6 +93,9 @@ static void bcmasp_intr2_handling(struct bcmasp_intf *intf, u32 status) __napi_schedule_irqoff(&intf->tx_napi); } } + + if (status & ASP_INTR2_PHY_EVENT(intf->channel)) + phy_mac_interrupt(intf->ndev->phydev); } static irqreturn_t bcmasp_isr(int irq, void *data) |