diff options
| author | Lennert Buytenhek <buytenh@wantstofly.org> | 2009-10-22 20:21:43 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-11-06 16:54:40 -0500 |
| commit | 2e484c8964f7845d320eb1161c514dbfcafdda78 (patch) | |
| tree | c89bab0bab1638437aaab2806cf8f75f0c4ee63a /drivers/net | |
| parent | 259a8e7ddd55485b4a75ec39bc6716745c08fce0 (diff) | |
mwl8k: implement AP firmware EDCA parameter configuration
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/mwl8k.c | 49 |
1 files changed, 37 insertions, 12 deletions
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index 4ee68f7d20f..de38ec481f6 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -2272,17 +2272,34 @@ struct mwl8k_cmd_set_edca_params { /* TX opportunity in units of 32 us */ __le16 txop; - /* Log exponent of max contention period: 0...15*/ - __u8 log_cw_max; + union { + struct { + /* Log exponent of max contention period: 0...15 */ + __le32 log_cw_max; + + /* Log exponent of min contention period: 0...15 */ + __le32 log_cw_min; + + /* Adaptive interframe spacing in units of 32us */ + __u8 aifs; + + /* TX queue to configure */ + __u8 txq; + } ap; + struct { + /* Log exponent of max contention period: 0...15 */ + __u8 log_cw_max; - /* Log exponent of min contention period: 0...15 */ - __u8 log_cw_min; + /* Log exponent of min contention period: 0...15 */ + __u8 log_cw_min; - /* Adaptive interframe spacing in units of 32us */ - __u8 aifs; + /* Adaptive interframe spacing in units of 32us */ + __u8 aifs; - /* TX queue to configure */ - __u8 txq; + /* TX queue to configure */ + __u8 txq; + } sta; + }; } __attribute__((packed)); #define MWL8K_SET_EDCA_CW 0x01 @@ -2298,6 +2315,7 @@ mwl8k_set_edca_params(struct ieee80211_hw *hw, __u8 qnum, __u16 cw_min, __u16 cw_max, __u8 aifs, __u16 txop) { + struct mwl8k_priv *priv = hw->priv; struct mwl8k_cmd_set_edca_params *cmd; int rc; @@ -2315,10 +2333,17 @@ mwl8k_set_edca_params(struct ieee80211_hw *hw, __u8 qnum, cmd->header.length = cpu_to_le16(sizeof(*cmd)); cmd->action = cpu_to_le16(MWL8K_SET_EDCA_ALL); cmd->txop = cpu_to_le16(txop); - cmd->log_cw_max = (u8)ilog2(cw_max + 1); - cmd->log_cw_min = (u8)ilog2(cw_min + 1); - cmd->aifs = aifs; - cmd->txq = qnum; + if (priv->ap_fw) { + cmd->ap.log_cw_max = cpu_to_le32(ilog2(cw_max + 1)); + cmd->ap.log_cw_min = cpu_to_le32(ilog2(cw_min + 1)); + cmd->ap.aifs = aifs; + cmd->ap.txq = qnum; + } else { + cmd->sta.log_cw_max = (u8)ilog2(cw_max + 1); + cmd->sta.log_cw_min = (u8)ilog2(cw_min + 1); + cmd->sta.aifs = aifs; + cmd->sta.txq = qnum; + } rc = mwl8k_post_cmd(hw, &cmd->header); kfree(cmd); |