From: Tomas Winkler <tomas.winkler@xxxxxxxxx> This patch makes clear that tx command is attached to the same tfd as the tx packet Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx> Signed-off-by: Zhu Yi <yi.zhu@xxxxxxxxx> Signed-off-by: Reinette Chatre <reinette.chatre@xxxxxxxxx> --- drivers/net/wireless/iwlwifi/iwl-tx.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c index 2fadb8f..f7dc509 100644 --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -817,7 +817,7 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) dma_addr_t phys_addr; dma_addr_t txcmd_phys; dma_addr_t scratch_phys; - u16 len, idx, len_org; + u16 len, len_org; u16 seq_number = 0; __le16 fc; u8 hdr_len, unicast; @@ -906,14 +906,13 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) /* Set up first empty TFD within this queue's circular TFD buffer */ tfd = &txq->tfds[q->write_ptr]; memset(tfd, 0, sizeof(*tfd)); - idx = get_cmd_index(q, q->write_ptr, 0); /* 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[0] = skb; /* Set up first empty entry in queue's array of Tx/cmd buffers */ - out_cmd = txq->cmd[idx]; + out_cmd = txq->cmd[q->write_ptr]; tx_cmd = &out_cmd->cmd.tx; memset(&out_cmd->hdr, 0, sizeof(out_cmd->hdr)); memset(tx_cmd, 0, sizeof(struct iwl_tx_cmd)); -- 1.5.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
