Pass down an interrupt to card in case of panic or reboot so
that card can take appropriate action to perform a clean reset.
Uses kernel notifier block either directly (register on panic list),
or implicitly (add shutdown method for PCI device).
Co-developed-by: NDesmond Yan <desmond.yan@broadcom.com>
Acked-by: NOlof Johansson <olof@lixom.net>
Signed-off-by: NDesmond Yan <desmond.yan@broadcom.com>
Signed-off-by: NScott Branden <scott.branden@broadcom.com>
Link: https://lore.kernel.org/r/20210120175827.14820-6-scott.branden@broadcom.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>