diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/wmi.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index b7e7e456b5d..0d25cd733af 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -27,6 +27,13 @@ void ath10k_wmi_flush_tx(struct ath10k *ar) { int ret; + lockdep_assert_held(&ar->conf_mutex); + + if (ar->state == ATH10K_STATE_WEDGED) { + ath10k_warn("wmi flush skipped - device is wedged anyway\n"); + return; + } + ret = wait_event_timeout(ar->wmi.wq, atomic_read(&ar->wmi.pending_tx_count) == 0, 5*HZ); |