diff options
Diffstat (limited to 'extras/mini-os/fbfront.c')
| -rw-r--r-- | extras/mini-os/fbfront.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/extras/mini-os/fbfront.c b/extras/mini-os/fbfront.c index fa4fc428cc..6d2268e27e 100644 --- a/extras/mini-os/fbfront.c +++ b/extras/mini-os/fbfront.c @@ -262,7 +262,7 @@ void shutdown_kbdfront(struct kbdfront_dev *dev) goto close_kbdfront; } state = xenbus_read_integer(path); - if (state < XenbusStateClosed) { + while (state < XenbusStateClosed) { err = xenbus_wait_for_state_change(path, &state, &dev->events); if (err) free(err); } @@ -272,8 +272,10 @@ void shutdown_kbdfront(struct kbdfront_dev *dev) XenbusStateInitialising, err); goto close_kbdfront; } - // does not work yet. - //xenbus_wait_for_value(path, "2", &dev->events); + err = NULL; + state = xenbus_read_integer(path); + while (err == NULL && (state < XenbusStateInitWait || state >= XenbusStateClosed)) + err = xenbus_wait_for_state_change(path, &state, &dev->events); close_kbdfront: if (err) free(err); @@ -660,8 +662,11 @@ void shutdown_fbfront(struct fbfront_dev *dev) XenbusStateInitialising, err); goto close_fbfront; } - // does not work yet - //xenbus_wait_for_value(path, "2", &dev->events); + + err = NULL; + state = xenbus_read_integer(path); + while (err == NULL && (state < XenbusStateInitWait || state >= XenbusStateClosed)) + err = xenbus_wait_for_state_change(path, &state, &dev->events); close_fbfront: if (err) free(err); |