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| author | Heiner Kallweit | 2019-06-18 23:14:50 +0200 |
|---|---|---|
| committer | David S. Miller | 2019-06-22 04:05:42 +0200 |
| commit | 62b1b3b3b6d3ef309b1024aea95265c01929933c (patch) | |
| tree | 5db41c7be5d6888479c5d853171951418c3e7e57 /security | |
| parent | PCI: let pci_disable_link_state propagate errors (diff) | |
| download | kernel-qcow2-linux-62b1b3b3b6d3ef309b1024aea95265c01929933c.tar.gz kernel-qcow2-linux-62b1b3b3b6d3ef309b1024aea95265c01929933c.tar.xz kernel-qcow2-linux-62b1b3b3b6d3ef309b1024aea95265c01929933c.zip | |
r8169: don't activate ASPM in chip if OS can't control ASPM
Certain chip version / board combinations have massive problems if
ASPM is active. If BIOS enables ASPM and doesn't let OS control it,
then we may have a problem with the current code. Therefore check the
return code of pci_disable_link_state() and don't enable ASPM in the
network chip if OS can't control ASPM.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions