Interrupts registered by RoCE driver are not unregistered when
msix interrupts are disabled during error recovery causing a
crash. Detach the adapter instance from RoCE driver when error
is detected to complete the cleanup. Attach the driver again after
the adapter is recovered from error.
Signed-off-by: NPadmanabh Ratnakar <padmanabh.ratnakar@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>