diff options
Diffstat (limited to 'sys/dev/pccbb/pccbb.c')
| -rw-r--r-- | sys/dev/pccbb/pccbb.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/sys/dev/pccbb/pccbb.c b/sys/dev/pccbb/pccbb.c index a0585b0..f601185 100644 --- a/sys/dev/pccbb/pccbb.c +++ b/sys/dev/pccbb/pccbb.c @@ -464,14 +464,7 @@ cbb_event_thread(void *arg) sc->flags |= CBB_KTHREAD_RUNNING; while ((sc->flags & CBB_KTHREAD_DONE) == 0) { mtx_unlock(&sc->mtx); - /* - * We take out Giant here because we need it deep, - * down in the bowels of the vm system for mapping the - * memory we need to read the CIS. In addition, since - * we are adding/deleting devices from the dev tree, - * and that code isn't MP safe, we have to hold Giant. - */ - mtx_lock(&Giant); + newbus_xlock(); status = cbb_get(sc, CBB_SOCKET_STATE); DPRINTF(("Status is 0x%x\n", status)); if (!CBB_CARD_PRESENT(status)) { @@ -497,7 +490,7 @@ cbb_event_thread(void *arg) not_a_card = 0; /* We know card type */ cbb_insert(sc); } - mtx_unlock(&Giant); + newbus_xunlock(); /* * First time through we need to tell mountroot that we're |
