diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/11n.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/11n.c | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c index 7b0ae2407083..25596ab0c576 100644 --- a/drivers/net/wireless/mwifiex/11n.c +++ b/drivers/net/wireless/mwifiex/11n.c @@ -400,45 +400,6 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv, } /* - * This function reconfigures the Tx buffer size in firmware. - * - * This function prepares a firmware command and issues it, if - * the current Tx buffer size is different from the one requested. - * Maximum configurable Tx buffer size is limited by the HT capability - * field value. - */ -void -mwifiex_cfg_tx_buf(struct mwifiex_private *priv, - struct mwifiex_bssdescriptor *bss_desc) -{ - u16 max_amsdu = MWIFIEX_TX_DATA_BUF_SIZE_2K; - u16 tx_buf, curr_tx_buf_size = 0; - - if (bss_desc->bcn_ht_cap) { - if (le16_to_cpu(bss_desc->bcn_ht_cap->cap_info) & - IEEE80211_HT_CAP_MAX_AMSDU) - max_amsdu = MWIFIEX_TX_DATA_BUF_SIZE_8K; - else - max_amsdu = MWIFIEX_TX_DATA_BUF_SIZE_4K; - } - - tx_buf = min(priv->adapter->max_tx_buf_size, max_amsdu); - - dev_dbg(priv->adapter->dev, "info: max_amsdu=%d, max_tx_buf=%d\n", - max_amsdu, priv->adapter->max_tx_buf_size); - - if (priv->adapter->curr_tx_buf_size <= MWIFIEX_TX_DATA_BUF_SIZE_2K) - curr_tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K; - else if (priv->adapter->curr_tx_buf_size <= MWIFIEX_TX_DATA_BUF_SIZE_4K) - curr_tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K; - else if (priv->adapter->curr_tx_buf_size <= MWIFIEX_TX_DATA_BUF_SIZE_8K) - curr_tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_8K; - if (curr_tx_buf_size != tx_buf) - mwifiex_send_cmd_async(priv, HostCmd_CMD_RECONFIGURE_TX_BUFF, - HostCmd_ACT_GEN_SET, 0, &tx_buf); -} - -/* * This function checks if the given pointer is valid entry of * Tx BA Stream table. */ |