| Message ID | 20180331154203.5562-1-kai.heng.feng@canonical.com |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
| Series | sky2: Increase D3 delay to sky2 stops working after suspend | expand |
From: Kai-Heng Feng <kai.heng.feng@canonical.com> Date: Sat, 31 Mar 2018 23:42:03 +0800 > 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> Applied.
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index 9fe85300e7b6..5754116a6a4d 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -5087,7 +5087,7 @@ 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;
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> --- drivers/net/ethernet/marvell/sky2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)