diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2011-08-25 23:11:31 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-08-29 15:33:01 -0400 |
| commit | e20d434170c3a7f388d5e916825499c9c0738606 (patch) | |
| tree | 64a4966a3847d46bae04762d3782740fe23759ac /drivers/net/wireless/iwlwifi/iwl-trans.c | |
| parent | f22be624c29b7f714e5a82ad13dc33a0cd1443a2 (diff) | |
iwlagn: move the stop / wake queue logic to transport layer
priv->mac80211_registered and priv->hw needed to move to shared.
stop_queue API was added in order to allow the upper layer to stop
the SW queues for regulatory purposes.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-trans.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-trans.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.c b/drivers/net/wireless/iwlwifi/iwl-trans.c index 646170400e1..cce57d53f61 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans.c @@ -1228,7 +1228,7 @@ static int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, txq->need_update = 1; iwl_txq_update_write_ptr(trans, txq); } else { - iwl_stop_queue(priv(trans), txq); + iwl_stop_queue(trans, txq); } } return 0; @@ -1286,7 +1286,7 @@ static int iwlagn_txq_check_empty(struct iwl_trans *trans, iwl_stop_tx_ba_trans_ready(priv(trans), NUM_IWL_RXON_CTX, sta_id, tid); - iwl_wake_queue(priv(trans), &priv(trans)->txq[txq_id]); + iwl_wake_queue(trans, &priv(trans)->txq[txq_id]); } break; case IWL_EMPTYING_HW_QUEUE_ADDBA: @@ -1345,7 +1345,7 @@ static void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int sta_id, int tid, ssn , tfd_num, txq_id, txq->swq_id); freed = iwl_tx_queue_reclaim(trans, txq_id, tfd_num, skbs); if (iwl_queue_space(&txq->q) > txq->q.low_mark && cond) - iwl_wake_queue(priv(trans), txq); + iwl_wake_queue(trans, txq); } iwl_free_tfds_in_queue(trans, sta_id, tid, freed); @@ -1423,7 +1423,7 @@ static void iwl_trans_pcie_wake_any_queue(struct iwl_trans *trans, ac, (atomic_read(&priv(trans)->queue_stop_count[ac]) > 0) ? "stopped" : "awake"); - iwl_wake_queue(priv(trans), &priv(trans)->txq[txq_id]); + iwl_wake_queue(trans, &priv(trans)->txq[txq_id]); } } @@ -1446,6 +1446,11 @@ static struct iwl_trans *iwl_trans_pcie_alloc(struct iwl_shared *shrd) return iwl_trans; } +static void iwl_trans_pcie_stop_queue(struct iwl_trans *trans, int txq_id) +{ + iwl_stop_queue(trans, &priv(trans)->txq[txq_id]); +} + #define IWL_FLUSH_WAIT_MS 2000 static int iwl_trans_pcie_wait_tx_queue_empty(struct iwl_trans *trans) @@ -2078,6 +2083,7 @@ const struct iwl_trans_ops trans_ops_pcie = { .kick_nic = iwl_trans_pcie_kick_nic, .free = iwl_trans_pcie_free, + .stop_queue = iwl_trans_pcie_stop_queue, .dbgfs_register = iwl_trans_pcie_dbgfs_register, |