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iwlwifi: add context into tx descriptor

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In status processing we'll need to find the context
for a given frame, so add a context pointer to the
TX info for each frame.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
This commit is contained in:
Johannes Berg 2010-08-23 10:46:39 +02:00 committed by Wey-Yi Guy
parent 8dfdb9d575
commit c90cbbbd78
3 changed files with 3 additions and 0 deletions
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1
drivers/net/wireless/iwlwifi/iwl-agn-tx.c
View file

@ -640,6 +640,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
/* Set up driver data for this TFD */
memset(&(txq->txb[q->write_ptr]), 0, sizeof(struct iwl_tx_info));
txq->txb[q->write_ptr].skb = skb;
txq->txb[q->write_ptr].ctx = ctx;
/* Set up first empty entry in queue's array of Tx/cmd buffers */
out_cmd = txq->cmd[q->write_ptr];

1
drivers/net/wireless/iwlwifi/iwl-dev.h
View file

@ -144,6 +144,7 @@ struct iwl_queue {
/* One for each TFD */
struct iwl_tx_info {
struct sk_buff *skb;
struct iwl_rxon_context *ctx;
};
/**

1
drivers/net/wireless/iwlwifi/iwl3945-base.c
View file

@ -544,6 +544,7 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
/* Set up driver data for this TFD */
memset(&(txq->txb[q->write_ptr]), 0, sizeof(struct iwl_tx_info));
txq->txb[q->write_ptr].skb = skb;
txq->txb[q->write_ptr].ctx = &priv->contexts[IWL_RXON_CTX_BSS];
/* Init first empty entry in queue's array of Tx/cmd buffers */
out_cmd = txq->cmd[idx];