diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2021-06-18 13:41:55 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2021-06-23 13:10:46 +0200 |
| commit | 15fae3410f1d879b18e08fe8ef293d538549dfcb (patch) | |
| tree | 1c6627e47f125058853e0dcdf3dddd53be035d50 /net/mac80211/driver-ops.h | |
| parent | 7d29bc50b30e58102dd0e7a6beb1a72cc41029c5 (diff) | |
mac80211: notify driver on mgd TX completion
We have mgd_prepare_tx(), but sometimes drivers may want/need
to take action when the exchange finishes, whether successfully
or not.
Add a notification to the driver on completion, i.e. call the
new method mgd_complete_tx().
To unify the two scenarios, and to add more information, make
both of them take a struct that has the duration (prepare only),
subtype (both) and success (complete only).
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210618133832.5d94e78f6230.I6dc979606b6f28701b740d7aab725f7853a5a155@changeid
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 | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 604ca59937f0..bcb7cc06db3d 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -2,7 +2,7 @@ /* * Portions of this file * Copyright(c) 2016 Intel Deutschland GmbH -* Copyright (C) 2018 - 2019 Intel Corporation +* Copyright (C) 2018 - 2019, 2021 Intel Corporation */ #ifndef __MAC80211_DRIVER_OPS @@ -821,7 +821,7 @@ drv_allow_buffered_frames(struct ieee80211_local *local, static inline void drv_mgd_prepare_tx(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, - u16 duration) + struct ieee80211_prep_tx_info *info) { might_sleep(); @@ -829,9 +829,27 @@ static inline void drv_mgd_prepare_tx(struct ieee80211_local *local, return; WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); - trace_drv_mgd_prepare_tx(local, sdata, duration); + trace_drv_mgd_prepare_tx(local, sdata, info->duration, + info->subtype, info->success); if (local->ops->mgd_prepare_tx) - local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, duration); + local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info); + trace_drv_return_void(local); +} + +static inline void drv_mgd_complete_tx(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_prep_tx_info *info) +{ + might_sleep(); + + if (!check_sdata_in_driver(sdata)) + return; + WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); + + trace_drv_mgd_complete_tx(local, sdata, info->duration, + info->subtype, info->success); + if (local->ops->mgd_complete_tx) + local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info); trace_drv_return_void(local); } |