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authorTom Lendacky <thomas.lendacky@amd.com>2018-02-21 00:22:05 +0300
committerDavid S. Miller <davem@davemloft.net>2018-02-21 23:39:54 +0300
commitcfd092f2db8b4b6727e1c03ef68a7842e1023573 (patch)
tree70528a25f27e16972f923ba725779b10f82d4231 /drivers/net
parentbf006d18b74172c3562486b5e354b42cb5bcb261 (diff)
downloadlinux-cfd092f2db8b4b6727e1c03ef68a7842e1023573.tar.xz
amd-xgbe: Restore PCI interrupt enablement setting on resume
After resuming from suspend, the PCI device support must re-enable the interrupt setting so that interrupts are actually delivered. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-pci.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c
index 3e5833cf1fab..eb23f9ba1a9a 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c
@@ -426,6 +426,8 @@ static int xgbe_pci_resume(struct pci_dev *pdev)
struct net_device *netdev = pdata->netdev;
int ret = 0;
+ XP_IOWRITE(pdata, XP_INT_EN, 0x1fffff);
+
pdata->lpm_ctrl &= ~MDIO_CTRL1_LPOWER;
XMDIO_WRITE(pdata, MDIO_MMD_PCS, MDIO_CTRL1, pdata->lpm_ctrl);