]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
ibmvnic: Fix partial success login retries
authorThomas Falcon <tlfalcon@linux.vnet.ibm.com>
Thu, 24 May 2018 19:37:53 +0000 (14:37 -0500)
committerDavid S. Miller <davem@davemloft.net>
Fri, 25 May 2018 20:32:48 +0000 (16:32 -0400)
commiteb110410b9f6477726026669f3f0c0567e8241e6
tree02ae95f908d6d915c7833e68229d638cf150018b
parentd2f30f5172603bacaf34f0fdb021c25ad1915b05
ibmvnic: Fix partial success login retries

In its current state, the driver will handle backing device
login in a loop for a certain number of retries while the
device returns a partial success, indicating that the driver
may need to try again using a smaller number of resources.

The variable it checks to continue retrying may change
over the course of operations, resulting in reallocation
of resources but exits without sending the login attempt.
Guard against this by introducing a boolean variable that
will retain the state indicating that the driver needs to
reattempt login with backing device firmware.

Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/ibm/ibmvnic.c