MEGASAS_MAX_CHAIN_SHIFT 1769 drivers/scsi/megaraid/megaraid_sas_fusion.c MEGASAS_MAX_CHAIN_SHIFT) * MEGASAS_1MB_IO; MEGASAS_MAX_CHAIN_SHIFT 1773 drivers/scsi/megaraid/megaraid_sas_fusion.c MEGASAS_MAX_CHAIN_SHIFT) * MEGASAS_256K_IO;