diff options
| author | Sara Sharon <sara.sharon@intel.com> | 2017-09-12 10:52:53 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2017-11-03 11:56:09 +0200 |
| commit | 06195639c66d80d21146d0e982f7fc94406ed331 (patch) | |
| tree | 3e2d78cf4bf9e40c8c382a74935df764b2b7cb81 /drivers/net/wireless/intel | |
| parent | 435d0827fe1f3eb7c47f3090c51d55f9dc729d94 (diff) | |
iwlwifi: mvm: add missing implementation of flush for a000 devices
In the mac flush flow, we should flush all existing queues.
Since FW API for a000 devices is flush per RA-TID, simply
flush all stations with all tids.
From FW perspective, asking to flush a TID that doesn't have
a queue is valid, so we can just set all bits in the TID mask.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 941dbdebe143..ae2eb0c8cbeb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -4004,19 +4004,12 @@ static void iwl_mvm_flush_no_vif(struct iwl_mvm *mvm, u32 queues, bool drop) { int i; - if (drop) { - if (iwl_mvm_has_new_tx_api(mvm)) - /* TODO new tx api */ - WARN_ONCE(1, - "Need to implement flush TX queue\n"); - else + if (!iwl_mvm_has_new_tx_api(mvm)) { + if (drop) iwl_mvm_flush_tx_path(mvm, iwl_mvm_flushable_queues(mvm) & queues, 0); - return; - } - - if (!iwl_mvm_has_new_tx_api(mvm)) { - iwl_trans_wait_tx_queues_empty(mvm->trans, queues); + else + iwl_trans_wait_tx_queues_empty(mvm->trans, queues); return; } @@ -4029,8 +4022,11 @@ static void iwl_mvm_flush_no_vif(struct iwl_mvm *mvm, u32 queues, bool drop) if (IS_ERR_OR_NULL(sta)) continue; - iwl_mvm_wait_sta_queues_empty(mvm, - iwl_mvm_sta_from_mac80211(sta)); + if (drop) + iwl_mvm_flush_sta_tids(mvm, i, 0xFF, 0); + else + iwl_mvm_wait_sta_queues_empty(mvm, + iwl_mvm_sta_from_mac80211(sta)); } mutex_unlock(&mvm->mutex); } |