diff options
| author | Ley Foon Tan <lftan@altera.com> | 2016-06-21 16:53:13 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-16 22:16:11 +0100 |
| commit | 704a120d8868cbe670830826b997c2ecdec32041 (patch) | |
| tree | 5f6afa1ed4e28373bc8ea9139a820a1065812f68 /crypto/algapi.c | |
| parent | cb3ff0382e582c823cbd2ba549b7754c6416ab78 (diff) | |
PCI: altera: Poll for link up status after retraining the link
commit 3a928e98a833e1a470a60d2fedf3c55502185fb7 upstream.
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>
Cc: Claudius Heine <claudius.heine.ext@siemens.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'crypto/algapi.c')
0 files changed, 0 insertions, 0 deletions