Merge branch 'ibmvnic-fixes-in-reset-path'

Lijun Pan says:

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ibmvnic: fixes in reset path

Patch 1/3 and 2/3 notify peers in failover and migration reset.
Patch 3/3 skips timeout reset if it is already resetting.
====================

Link: https://lore.kernel.org/r/20201120224013.46891-1-ljp@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>