• Daniel Pieczko's avatar
    sfc: enable cascaded multicast filters in MCFW · 46e612b0
    Daniel Pieczko authored
    After creating event queue 0, check to see if the workaround is enabled,
     and enable it if necessary.  This will be called during PCI probe and
     also when coming back up after a reset.  The nic_data->workaround_26807
     will be used in the future to control the filter insertion behaviour
     based on this workaround.
    
    Only the primary PF can enable this workaround, so tolerate an EPERM
     error and continue.  Otherwise, if any step in the checking and enabling
     of the workaround fails, the event queue must be removed.
    
    We check that workaround is implemented before trying to enable it,
     and store the current workaround setting before trying to change it.
    Signed-off-by: default avatarEdward Cree <ecree@solarflare.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    46e612b0
nic.h 25.9 KB