4.4-stable review patch. If anyone has any objections, please let me know.
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From: Kai-Heng Feng kai.heng.feng@canonical.com
[ Upstream commit afb133637071be6deeb8b3d0e55593ffbf63c527 ]
The sky2 ethernet stops working after system resume from suspend: [ 582.852065] sky2 0000:04:00.0: Refused to change power state, currently in D3
The current 150ms delay is not enough, change it to 200ms can solve the issue.
BugLink: https://bugs.launchpad.net/bugs/1758507 Cc: Stable stable@vger.kernel.org Signed-off-by: Kai-Heng Feng kai.heng.feng@canonical.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/marvell/sky2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -5079,7 +5079,7 @@ static int sky2_probe(struct pci_dev *pd INIT_WORK(&hw->restart_work, sky2_restart);
pci_set_drvdata(pdev, hw); - pdev->d3_delay = 150; + pdev->d3_delay = 200;
return 0;