diff options
| author | Lendacky, Thomas <Thomas.Lendacky@amd.com> | 2016-11-11 02:09:55 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-11-13 08:56:26 +0300 |
| commit | 47f164deab22a02a2999f56ca51fdabab4565167 (patch) | |
| tree | db93d8faae543f50f2d81b32b1373dc7a6c6d001 /drivers/net/ethernet/amd/xgbe/xgbe-mdio.c | |
| parent | aba9777ae3ddea356874d46431183efaff0b3b1a (diff) | |
| download | linux-47f164deab22a02a2999f56ca51fdabab4565167.tar.xz | |
amd-xgbe: Add PCI device support
Add support for new PCI devices to the driver.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-mdio.c')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-mdio.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c index 723eb908b262..6d99943f84b2 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c @@ -640,6 +640,11 @@ static irqreturn_t xgbe_an_isr(int irq, void *data) return IRQ_HANDLED; } +static irqreturn_t xgbe_an_combined_isr(int irq, struct xgbe_prv_data *pdata) +{ + return xgbe_an_isr(irq, pdata); +} + static void xgbe_an_irq_work(struct work_struct *work) { struct xgbe_prv_data *pdata = container_of(work, @@ -1237,7 +1242,8 @@ static void xgbe_phy_stop(struct xgbe_prv_data *pdata) /* Disable auto-negotiation */ xgbe_an_disable_all(pdata); - devm_free_irq(pdata->dev, pdata->an_irq, pdata); + if (pdata->dev_irq != pdata->an_irq) + devm_free_irq(pdata->dev, pdata->an_irq, pdata); pdata->phy_if.phy_impl.stop(pdata); @@ -1258,12 +1264,15 @@ static int xgbe_phy_start(struct xgbe_prv_data *pdata) if (ret) return ret; - ret = devm_request_irq(pdata->dev, pdata->an_irq, - xgbe_an_isr, 0, pdata->an_name, - pdata); - if (ret) { - netdev_err(netdev, "phy irq request failed\n"); - goto err_stop; + /* If we have a separate AN irq, enable it */ + if (pdata->dev_irq != pdata->an_irq) { + ret = devm_request_irq(pdata->dev, pdata->an_irq, + xgbe_an_isr, 0, pdata->an_name, + pdata); + if (ret) { + netdev_err(netdev, "phy irq request failed\n"); + goto err_stop; + } } /* Set initial mode - call the mode setting routines @@ -1289,7 +1298,8 @@ static int xgbe_phy_start(struct xgbe_prv_data *pdata) return xgbe_phy_config_aneg(pdata); err_irq: - devm_free_irq(pdata->dev, pdata->an_irq, pdata); + if (pdata->dev_irq != pdata->an_irq) + devm_free_irq(pdata->dev, pdata->an_irq, pdata); err_stop: pdata->phy_if.phy_impl.stop(pdata); @@ -1442,4 +1452,6 @@ void xgbe_init_function_ptrs_phy(struct xgbe_phy_if *phy_if) phy_if->phy_config_aneg = xgbe_phy_config_aneg; phy_if->phy_valid_speed = xgbe_phy_valid_speed; + + phy_if->an_isr = xgbe_an_combined_isr; } |