stmmac: pci: add MSI support for Intel Quark X1000

In Intel Quark SoC X1000, both of the Ethernet controllers support MSI interrupt handling. This patch enables them to use MSI interrupt servicing in stmmac_pci for Intel Quark X1000. Signed-off-by: Kweh, Hock Leong <[email protected]> Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
CamonZ · Jan 28, 2015 · d2a029b · d2a029b
1 parent 0763d95
commit d2a029b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
@@ -212,6 +212,8 @@ static int stmmac_pci_probe(struct pci_dev *pdev,
 	} else
 		stmmac_default_data(plat);
 
+	pci_enable_msi(pdev);
+
 	priv = stmmac_dvr_probe(&pdev->dev, plat, pcim_iomap_table(pdev)[i]);
 	if (IS_ERR(priv)) {
 		dev_err(&pdev->dev, "%s: main driver probe failed\n", __func__);