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authorTom Lendacky <thomas.lendacky@amd.com>2018-02-20 15:22:05 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-03-08 22:47:39 -0800
commitba34386c3a5f696c14b24da06da28479c1b7728f (patch)
treeb55edf33197a471128807256d953cd220069080a /drivers
parentc5f3a16c047dfa7f309a2e1ca7d43e7db92ec35b (diff)
amd-xgbe: Restore PCI interrupt enablement setting on resume
[ Upstream commit cfd092f2db8b4b6727e1c03ef68a7842e1023573 ] 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-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);