MB_KERNEL_CTX_SHIFT 4472 dev/pci/if_bnxreg.h #define MB_KERNEL_CTX_SIZE (1 << MB_KERNEL_CTX_SHIFT) MB_KERNEL_CTX_SHIFT 4474 dev/pci/if_bnxreg.h #define MB_GET_CID_ADDR(_cid) (0x10000 + ((_cid) << MB_KERNEL_CTX_SHIFT))