chain_virt 286 drivers/scsi/mpt3sas/mpt3sas_base.c void __iomem *base_chain, *chain_virt; chain_virt 292 drivers/scsi/mpt3sas/mpt3sas_base.c chain_virt = base_chain + (smid * ioc->facts.MaxChainDepth * chain_virt 294 drivers/scsi/mpt3sas/mpt3sas_base.c return chain_virt;