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sky2: Increase D3 delay to sky2 stops working after suspend

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[ 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>
This commit is contained in:
Kai-Heng Feng 2018-03-31 23:42:03 +08:00 committed by Greg Kroah-Hartman
parent 16002a42da
commit 10200c71c4
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/marvell/sky2.c
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@ -5079,7 +5079,7 @@ static int sky2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
INIT_WORK(&hw->restart_work, sky2_restart);
pci_set_drvdata(pdev, hw);
pdev->d3_delay = 150;
pdev->d3_delay = 200;
return 0;