diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 8 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-op-mode.h | 17 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-shared.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h | 5 |
6 files changed, 31 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index bafa546939ba..91aa83fbb432 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -1386,6 +1386,8 @@ const struct iwl_op_mode_ops iwl_dvm_ops = { .start = iwl_op_mode_dvm_start, .stop = iwl_op_mode_dvm_stop, .rx = iwl_rx_dispatch, + .queue_full = iwl_stop_sw_queue, + .queue_not_full = iwl_wake_sw_queue, .free_skb = iwl_free_skb, }; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h index 337e0984702b..db0e2ae2f5bf 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn.h @@ -84,6 +84,9 @@ void iwl_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb); int __must_check iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct iwl_rx_mem_buffer *rxb, struct iwl_device_cmd *cmd); +void iwl_stop_sw_queue(struct iwl_op_mode *op_mode, u8 ac); +void iwl_wake_sw_queue(struct iwl_op_mode *op_mode, u8 ac); + /* MAC80211 */ struct ieee80211_hw *iwl_alloc_all(void); diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 675464a0218e..2aa69e07e687 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -1475,12 +1475,16 @@ void iwl_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb) dev_kfree_skb_any(skb); } -void iwl_stop_sw_queue(struct iwl_priv *priv, u8 ac) +void iwl_stop_sw_queue(struct iwl_op_mode *op_mode, u8 ac) { + struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode); + ieee80211_stop_queue(priv->hw, ac); } -void iwl_wake_sw_queue(struct iwl_priv *priv, u8 ac) +void iwl_wake_sw_queue(struct iwl_op_mode *op_mode, u8 ac) { + struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode); + ieee80211_wake_queue(priv->hw, ac); } diff --git a/drivers/net/wireless/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/iwlwifi/iwl-op-mode.h index b0272fd9b537..c1664e1fd26a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-op-mode.h +++ b/drivers/net/wireless/iwlwifi/iwl-op-mode.h @@ -80,6 +80,10 @@ struct iwl_rx_mem_buffer; * May sleep * @rx: Rx notification to the op_mode. rxb is the Rx buffer itself. Cmd is the * HCMD the this Rx responds to. + * @queue_full: notifies that a HW queue is full. Ac is the ac of the queue + * Must be atomic + * @queue_not_full: notifies that a HW queue is not full any more. + * Ac is the ac of the queue. Must be atomic * @free_skb: allows the transport layer to free skbs that haven't been * reclaimed by the op_mode. This can happen when the driver is freed and * there are Tx packets pending in the transport layer. @@ -90,6 +94,8 @@ struct iwl_op_mode_ops { void (*stop)(struct iwl_op_mode *op_mode); int (*rx)(struct iwl_op_mode *op_mode, struct iwl_rx_mem_buffer *rxb, struct iwl_device_cmd *cmd); + void (*queue_full)(struct iwl_op_mode *op_mode, u8 ac); + void (*queue_not_full)(struct iwl_op_mode *op_mode, u8 ac); void (*free_skb)(struct iwl_op_mode *op_mode, struct sk_buff *skb); }; @@ -119,6 +125,17 @@ static inline int iwl_op_mode_rx(struct iwl_op_mode *op_mode, return op_mode->ops->rx(op_mode, rxb, cmd); } +static inline void iwl_op_mode_queue_full(struct iwl_op_mode *op_mode, u8 ac) +{ + op_mode->ops->queue_full(op_mode, ac); +} + +static inline void iwl_op_mode_queue_not_full(struct iwl_op_mode *op_mode, + u8 ac) +{ + op_mode->ops->queue_not_full(op_mode, ac); +} + static inline void iwl_op_mode_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb) { diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h index b63423f6d2b4..0a3f6fd6da60 100644 --- a/drivers/net/wireless/iwlwifi/iwl-shared.h +++ b/drivers/net/wireless/iwlwifi/iwl-shared.h @@ -539,8 +539,6 @@ void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand); const char *get_cmd_string(u8 cmd); bool iwl_check_for_ct_kill(struct iwl_priv *priv); -void iwl_stop_sw_queue(struct iwl_priv *priv, u8 ac); -void iwl_wake_sw_queue(struct iwl_priv *priv, u8 ac); /* notification wait support */ void iwl_abort_notification_waits(struct iwl_shared *shrd); diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h index 8c30fea8c2b3..5b26b71ae3d5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h @@ -40,6 +40,7 @@ #include "iwl-trans.h" #include "iwl-debug.h" #include "iwl-io.h" +#include "iwl-op-mode.h" struct iwl_tx_queue; struct iwl_queue; @@ -374,7 +375,7 @@ static inline void iwl_wake_queue(struct iwl_trans *trans, if (test_and_clear_bit(hwq, trans_pcie->queue_stopped)) { if (atomic_dec_return(&trans_pcie->queue_stop_count[ac]) <= 0) { - iwl_wake_sw_queue(priv(trans), ac); + iwl_op_mode_queue_not_full(trans->op_mode, ac); IWL_DEBUG_TX_QUEUES(trans, "Wake hwq %d ac %d. %s", hwq, ac, msg); } else { @@ -397,7 +398,7 @@ static inline void iwl_stop_queue(struct iwl_trans *trans, if (!test_and_set_bit(hwq, trans_pcie->queue_stopped)) { if (atomic_inc_return(&trans_pcie->queue_stop_count[ac]) > 0) { - iwl_stop_sw_queue(priv(trans), ac); + iwl_op_mode_queue_full(trans->op_mode, ac); IWL_DEBUG_TX_QUEUES(trans, "Stop hwq %d ac %d" " stop count %d. %s", hwq, ac, atomic_read(&trans_pcie-> |