From: Kweh, Hock Leong Date: Tue, 27 Jan 2015 19:44:49 +0000 (+0200) Subject: stmmac: pci: add MSI support for Intel Quark X1000 X-Git-Tag: firefly_0821_release~176^2~2371^2~109^2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d2a029bde37b4c2e2d8b26e7457bb2c58afbbadd;p=firefly-linux-kernel-4.4.55.git 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 Signed-off-by: Andy Shevchenko Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c index 50f3c50852fb..3bca908716e2 100644 --- 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__);