diff options
Diffstat (limited to 'sys/pci/if_sfreg.h')
| -rw-r--r-- | sys/pci/if_sfreg.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/pci/if_sfreg.h b/sys/pci/if_sfreg.h index 49fdd5a..c2dc20e 100644 --- a/sys/pci/if_sfreg.h +++ b/sys/pci/if_sfreg.h @@ -1044,8 +1044,13 @@ struct sf_softc { u_int8_t sf_link; int sf_if_flags; struct callout_handle sf_stat_ch; + struct mtx sf_mtx; }; + +#define SF_LOCK(_sc) mtx_enter(&(_sc)->sf_mtx, MTX_DEF) +#define SF_UNLOCK(_sc) mtx_exit(&(_sc)->sf_mtx, MTX_DEF) + #define SF_TIMEOUT 1000 #ifdef __alpha__ |
