diff options
Diffstat (limited to 'drivers/net/wireless/b43/b43.h')
| -rw-r--r-- | drivers/net/wireless/b43/b43.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h index eff2a158a41..37783cdd301 100644 --- a/drivers/net/wireless/b43/b43.h +++ b/drivers/net/wireless/b43/b43.h @@ -691,6 +691,10 @@ struct b43_wl { struct mutex mutex; spinlock_t irq_lock; + /* R/W lock for data transmission. + * Transmissions on 2+ queues can run concurrently, but somebody else + * might sync with TX by write_lock_irqsave()'ing. */ + rwlock_t tx_lock; /* Lock for LEDs access. */ spinlock_t leds_lock; /* Lock for SHM access. */ |