diff options
| author | Toke Høiland-Jørgensen <toke@toke.dk> | 2017-10-31 14:27:45 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2017-12-11 14:37:51 +0300 |
| commit | e937b8da5a591f141fe41aa48a2e898df9888c95 (patch) | |
| tree | 7a7d3eb5261a47160fef831203a0c90fca6bee8d /net/mac80211/driver-ops.h | |
| parent | 9de18d8186cb070d22ed67a3f75a2ef5fbf3ef6f (diff) | |
| download | linux-e937b8da5a591f141fe41aa48a2e898df9888c95.tar.xz | |
mac80211: Add TXQ scheduling API
This adds an API to mac80211 to handle scheduling of TXQs and changes the
interface between driver and mac80211 for TXQ handling as follows:
- The wake_tx_queue callback interface no longer includes the TXQ. Instead,
the driver is expected to retrieve that from ieee80211_next_txq()
- Two new mac80211 functions are added: ieee80211_next_txq() and
ieee80211_schedule_txq(). The former returns the next TXQ that should be
scheduled, and is how the driver gets a queue to pull packets from. The
latter is called internally by mac80211 to start scheduling a queue, and
the driver is supposed to call it to re-schedule the TXQ after it is
finished pulling packets from it (unless the queue emptied).
The ath9k and ath10k drivers are changed to use the new API.
Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/driver-ops.h')
| -rw-r--r-- | net/mac80211/driver-ops.h | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index c7f93fd9ca7a..cdd76306cb8f 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -1158,16 +1158,10 @@ drv_tdls_recv_channel_switch(struct ieee80211_local *local, trace_drv_return_void(local); } -static inline void drv_wake_tx_queue(struct ieee80211_local *local, - struct txq_info *txq) +static inline void drv_wake_tx_queue(struct ieee80211_local *local) { - struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif); - - if (!check_sdata_in_driver(sdata)) - return; - - trace_drv_wake_tx_queue(local, sdata, txq); - local->ops->wake_tx_queue(&local->hw, &txq->txq); + trace_drv_wake_tx_queue(local); + local->ops->wake_tx_queue(&local->hw); } static inline int drv_start_nan(struct ieee80211_local *local, |