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| author | Thomas Falcon <tlfalcon@linux.vnet.ibm.com> | 2018-01-29 20:45:05 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-30 00:03:24 +0100 |
| commit | f813614f531114db796ad66ced75c5dc8db7aa3a (patch) | |
| tree | f02d6f9194a193821a6c72ad06617af505b93d63 /drivers/ssb | |
| parent | qlcnic: fix deadlock bug (diff) | |
| download | linux-f813614f531114db796ad66ced75c5dc8db7aa3a.tar.xz linux-f813614f531114db796ad66ced75c5dc8db7aa3a.zip | |
ibmvnic: Wait for device response when changing MAC
Wait for a response from the VNIC server before exiting after setting
the MAC address. The resolves an issue with bonding a VNIC client in
ALB or TLB modes. The bonding driver was changing the MAC address more
rapidly than the device could respond, causing the following errors.
"bond0: the hw address of slave eth2 is in use by the bond;
couldn't find a slave with a free hw address to give it
(this should not have happened)"
If the function waits until the change is finalized, these errors are
avoided.
Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/ssb')
0 files changed, 0 insertions, 0 deletions