From 390298e86f8a2e8b428ffb259a323667229ff822 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= Date: Tue, 22 Jan 2019 15:20:16 +0100 Subject: mac80211: Expose ieee80211_schedule_txq() function MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Since we reworked ieee80211_return_txq() so it assumes that the caller takes care of logging, we need another function that can be called without holding any locks. Introduce ieee80211_schedule_txq() which serves this purpose. Signed-off-by: Toke Høiland-Jørgensen Signed-off-by: Johannes Berg --- include/net/mac80211.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'include/net') diff --git a/include/net/mac80211.h b/include/net/mac80211.h index a285c2bfd14e..294a8a36012a 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -6209,6 +6209,19 @@ void ieee80211_txq_schedule_start(struct ieee80211_hw *hw, u8 ac) void ieee80211_txq_schedule_end(struct ieee80211_hw *hw, u8 ac) __releases(txq_lock); +/** + * ieee80211_schedule_txq - schedule a TXQ for transmission + * + * @hw: pointer as obtained from ieee80211_alloc_hw() + * @txq: pointer obtained from station or virtual interface + * + * Schedules a TXQ for transmission if it is not already scheduled. Takes a + * lock, which means it must *not* be called between + * ieee80211_txq_schedule_start() and ieee80211_txq_schedule_end() + */ +void ieee80211_schedule_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq) + __acquires(txq_lock) __releases(txq_lock); + /** * ieee80211_txq_may_transmit - check whether TXQ is allowed to transmit * -- cgit v1.2.3