stable inclusion
from stable-5.10.7
commit d9dea80af65e8f6f77adcd573cbd7267e280e0ef
bugzilla: 47429

--------------------------------

[ Upstream commit 3ac874fa ]

When removing VFs for PF added to bridge there was
an error I40E_AQ_RC_EINVAL. It was caused by not properly
resetting and reinitializing PF when adding/removing VFs.
Changed how reset is performed when adding/removing VFs
to properly reinitialize PFs VSI.

Fixes: fc60861e ("i40e: start up in VEPA mode by default")
Signed-off-by: NSylwester Dziedziuch <sylwesterx.dziedziuch@intel.com>
Tested-by: NKonrad Jankowski <konrad0.jankowski@intel.com>
Signed-off-by: NTony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NChen Jun <chenjun102@huawei.com>
Acked-by: NXie XiuQi <xiexiuqi@huawei.com>