diff options
| -rw-r--r-- | sys/conf/files.i386 | 2 | ||||
| -rw-r--r-- | sys/dev/ntb/ntb_hw/ntb_hw.c | 20 |
2 files changed, 22 insertions, 0 deletions
diff --git a/sys/conf/files.i386 b/sys/conf/files.i386 index da2097b..9f04bef 100644 --- a/sys/conf/files.i386 +++ b/sys/conf/files.i386 @@ -269,6 +269,8 @@ dev/le/if_le_isa.c optional le isa dev/mse/mse.c optional mse dev/mse/mse_isa.c optional mse isa dev/nfe/if_nfe.c optional nfe pci +dev/ntb/if_ntb/if_ntb.c optional if_ntb +dev/ntb/ntb_hw/ntb_hw.c optional if_ntb | ntb_hw dev/nvd/nvd.c optional nvd nvme dev/nvme/nvme.c optional nvme dev/nvme/nvme_ctrlr.c optional nvme diff --git a/sys/dev/ntb/ntb_hw/ntb_hw.c b/sys/dev/ntb/ntb_hw/ntb_hw.c index 280925b..995f73c 100644 --- a/sys/dev/ntb/ntb_hw/ntb_hw.c +++ b/sys/dev/ntb/ntb_hw/ntb_hw.c @@ -152,6 +152,26 @@ struct ntb_softc { uint8_t link_speed; }; +#ifdef __i386__ +static __inline uint64_t +bus_space_read_8(bus_space_tag_t tag, bus_space_handle_t handle, + bus_size_t offset) +{ + + return (bus_space_read_4(tag, handle, offset) | + ((uint64_t)bus_space_read_4(tag, handle, offset + 4)) << 32); +} + +static __inline void +bus_space_write_8(bus_space_tag_t tag, bus_space_handle_t handle, + bus_size_t offset, uint64_t val) +{ + + bus_space_write_4(tag, handle, offset, val); + bus_space_write_4(tag, handle, offset + 4, val >> 32); +} +#endif + #define ntb_bar_read(SIZE, bar, offset) \ bus_space_read_ ## SIZE (ntb->bar_info[(bar)].pci_bus_tag, \ ntb->bar_info[(bar)].pci_bus_handle, (offset)) |
