diff options
| author | jhb <jhb@FreeBSD.org> | 2005-11-23 18:51:34 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2005-11-23 18:51:34 +0000 |
| commit | 10794dc0a132b6d8feeb85010fa0324fb96d3eb6 (patch) | |
| tree | 30d42a60cc6d0e6f7453432afefa40ff38d87504 /sys/dev/lge/if_lgereg.h | |
| parent | bc2f4ae553a0c7da583343178492ffcf306b35ba (diff) | |
| download | FreeBSD-src-10794dc0a132b6d8feeb85010fa0324fb96d3eb6.zip FreeBSD-src-10794dc0a132b6d8feeb85010fa0324fb96d3eb6.tar.gz | |
Add locking and mark MPSAFE:
- Add locked variants of start, init, and ifmedia_upd.
- Add a mutex to the softc and remove spl calls.
- Use callout(9) rather than timeout(9).
- Setup interrupt handler last in attach.
- Use M_ZERO rather than bzero.
MFC after: 1 week
Tested by: wpaul
Diffstat (limited to 'sys/dev/lge/if_lgereg.h')
| -rw-r--r-- | sys/dev/lge/if_lgereg.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/dev/lge/if_lgereg.h b/sys/dev/lge/if_lgereg.h index 77f4b4a..53889f3 100644 --- a/sys/dev/lge/if_lgereg.h +++ b/sys/dev/lge/if_lgereg.h @@ -535,7 +535,8 @@ struct lge_softc { int lge_if_flags; struct lge_list_data *lge_ldata; struct lge_ring_data lge_cdata; - struct callout_handle lge_stat_ch; + struct callout lge_stat_callout; + struct mtx lge_mtx; SLIST_HEAD(__lge_jfreehead, lge_jpool_entry) lge_jfree_listhead; SLIST_HEAD(__lge_jinusehead, lge_jpool_entry) lge_jinuse_listhead; }; @@ -561,6 +562,10 @@ struct lge_softc { #define CSR_READ_1(sc, reg) \ bus_space_read_1(sc->lge_btag, sc->lge_bhandle, reg) +#define LGE_LOCK(sc) mtx_lock(&(sc)->lge_mtx) +#define LGE_UNLOCK(sc) mtx_unlock(&(sc)->lge_mtx) +#define LGE_LOCK_ASSERT(sc) mtx_assert(&(sc)->lge_mtx, MA_OWNED) + #define LGE_TIMEOUT 1000 #define LGE_RXLEN 1536 #define LGE_MIN_FRAMELEN 60 |
