diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2011-08-25 23:11:21 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-08-29 15:30:31 -0400 |
| commit | 2c452297ff3eaafad41d24fa03d54a169ced8de1 (patch) | |
| tree | dd0df8030f6eea40766f205c81709c04a9fa090e /drivers/net/wireless/iwlwifi/iwl-dev.h | |
| parent | ae2c30bfcd29c6f1215d58a1c5663d58978011b8 (diff) | |
iwlagn: upper layer stores iwl_rxon_context in skb's CB
This removes the need for iwl_tx_info.
Each tx queue holds an array of skbs, the transport layer doesn't
need to know anything about the context in which a specific skb is
sent.
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-dev.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 41334049899..aa56736aebb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -146,12 +146,6 @@ struct iwl_queue { * space less than this */ }; -/* One for each TFD */ -struct iwl_tx_info { - struct sk_buff *skb; - struct iwl_rxon_context *ctx; -}; - /** * struct iwl_tx_queue - Tx Queue for DMA * @q: generic Rx/Tx queue descriptor @@ -177,7 +171,7 @@ struct iwl_tx_queue { struct iwl_tfd *tfds; struct iwl_device_cmd **cmd; struct iwl_cmd_meta *meta; - struct iwl_tx_info *txb; + struct sk_buff **skbs; unsigned long time_stamp; u8 need_update; u8 sched_retry; @@ -1373,9 +1367,9 @@ extern struct iwl_mod_params iwlagn_mod_params; static inline struct ieee80211_hdr *iwl_tx_queue_get_hdr(struct iwl_priv *priv, int txq_id, int idx) { - if (priv->txq[txq_id].txb[idx].skb) + if (priv->txq[txq_id].skbs[idx]) return (struct ieee80211_hdr *)priv->txq[txq_id]. - txb[idx].skb->data; + skbs[idx]->data; return NULL; } |