diff options
Diffstat (limited to 'drivers/net/ethernet/intel/idpf/idpf_controlq.h')
| -rw-r--r-- | drivers/net/ethernet/intel/idpf/idpf_controlq.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/idpf/idpf_controlq.h b/drivers/net/ethernet/intel/idpf/idpf_controlq.h index c1aba09e9856..de4ece40c2ff 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_controlq.h +++ b/drivers/net/ethernet/intel/idpf/idpf_controlq.h @@ -94,12 +94,26 @@ struct idpf_mbxq_desc { u32 pf_vf_id; /* used by CP when sending to PF */ }; +/* Max number of MMIO regions not including the mailbox and rstat regions in + * the fallback case when the whole bar is mapped. + */ +#define IDPF_MMIO_MAP_FALLBACK_MAX_REMAINING 3 + +struct idpf_mmio_reg { + void __iomem *vaddr; + resource_size_t addr_start; + resource_size_t addr_len; +}; + /* Define the driver hardware struct to replace other control structs as needed * Align to ctlq_hw_info */ struct idpf_hw { - void __iomem *hw_addr; - resource_size_t hw_addr_len; + struct idpf_mmio_reg mbx; + struct idpf_mmio_reg rstat; + /* Array of remaining LAN BAR regions */ + int num_lan_regs; + struct idpf_mmio_reg *lan_regs; struct idpf_adapter *back; |