diff options
Diffstat (limited to 'sys/dev/mxge/if_mxge_var.h')
| -rw-r--r-- | sys/dev/mxge/if_mxge_var.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/dev/mxge/if_mxge_var.h b/sys/dev/mxge/if_mxge_var.h index 2112786..e57c637 100644 --- a/sys/dev/mxge/if_mxge_var.h +++ b/sys/dev/mxge/if_mxge_var.h @@ -279,6 +279,8 @@ struct mxge_media_type /* implement our own memory barriers, since bus_space_barrier cannot handle write-combining regions */ +#if __FreeBSD_version < 800053 + #if defined (__GNUC__) #if #cpu(i386) || defined __i386 || defined i386 || defined __i386__ || #cpu(x86_64) || defined __x86_64__ #define mb() __asm__ __volatile__ ("sfence;": : :"memory") @@ -293,6 +295,8 @@ struct mxge_media_type #error "unknown compiler" #endif +#endif + static inline void mxge_pio_copy(volatile void *to_v, void *from_v, size_t size) { |
