| commit | 3a928e98a833e1a470a60d2fedf3c55502185fb7 | [log] [tgz] |
|---|---|---|
| author | Ley Foon Tan <lftan@altera.com> | Tue Jun 21 16:53:13 2016 +0800 |
| committer | Bjorn Helgaas <bhelgaas@google.com> | Fri Jul 22 16:02:57 2016 -0500 |
| tree | 43e091a7819c1c7fccdefdc9aed21787697a21b4 | |
| parent | c622032ebc538cb3869c312ae3ad235a99da84b6 [diff] |
PCI: altera: Poll for link up status after retraining the link Some PCIe devices take a long time to reach link up state after retrain. Poll for link up status after retraining the link. This is to make sure the link is up before we access configuration space. [bhelgaas: changelog] Signed-off-by: Ley Foon Tan <lftan@altera.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>