On 05/22/2015 04:42 PM, James Smart wrote: > > Fix to drop PLOGIs from fabric node till LOGO processing completes > > The domain controller PLOGI's concurrent with prior LOGO's/unreg_rpi's > completing created a race condition where driver rpi ref count can > inadvertantly hit 0 and the rpi attempted to be freed. This error > sometimes resulted in Warning messages indicating kref.h via > lfpc_nlp_get+0x128. > > Correct by dropping any new PLOGI until the prior nport state has settled. > > Signed-off-by: Dick Kennedy <dick.kennedy@xxxxxxxxxxxxx> > Signed-off-by: James Smart <james.smart@xxxxxxxxxxxxx> > --- Reviewed-by: Hannes Reinecke <hare@xxxxxxx> Cheers, Hannes -- Dr. Hannes Reinecke zSeries & Storage hare@xxxxxxx +49 911 74053 688 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: J. Hawn, J. Guild, F. Imendörffer, HRB 16746 (AG Nürnberg) -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html