Files
android_kernel_xiaomi_sm8450/drivers/net/wireless/ath
Erik Stromdahl 37f62c0d58 ath10k: wmi: disable softirq's while calling ieee80211_rx
This is done in order not to trig the below warning in
ieee80211_rx_napi:

WARN_ON_ONCE(softirq_count() == 0);

ieee80211_rx_napi requires that softirq's are disabled during
execution.

The High latency bus drivers (SDIO and USB) sometimes call the wmi
ep_rx_complete callback from non softirq context, resulting in a trigger
of the above warning.

Calling ieee80211_rx_ni with softirq's already disabled (e.g., from
softirq context) should be safe as the local_bh_disable and
local_bh_enable functions (called from ieee80211_rx_ni) are fully
reentrant.

Signed-off-by: Erik Stromdahl <erik.stromdahl@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-09-06 19:15:34 +03:00
..
2018-07-30 20:55:55 +03:00
2018-06-12 16:19:22 -07:00
2018-05-25 12:56:18 +03:00
2018-05-25 12:52:36 +03:00