redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

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>
hifive-unleashed-5.1
Tom Lendacky 2018-02-20 15:22:05 -06:00 committed by David S. Miller
parent bf006d18b7
commit cfd092f2db
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/amd/xgbe/xgbe-pci.c
View File

@ -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);