diff options
author | Johannes Berg <johannes.berg@intel.com> | 2012-03-28 09:04:23 (GMT) |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2012-04-10 18:54:09 (GMT) |
commit | d748b4642a53cd1ead303f9e2b008295391466b7 (patch) | |
tree | a557d45efb433b2022125fc5c4665ded20e27e1c /drivers | |
parent | 8f727ef3c4859f2c397a7609beb845dcd66729f5 (diff) | |
download | linux-fsl-qoriq-d748b4642a53cd1ead303f9e2b008295391466b7.tar.xz |
mac80211: remove antenna_sel_tx TX info field
This field is never set to anything non-zero in
mac80211, so we should be able to remove it.
Unfortunately though, the iwlwifi and iwlegacy
drivers use it for their internal TX status
processing (which shouldn't be using the rate
control API to start with), so add a new field
"status.antenna" for them, at least for now.
In the future, I plan to use the new field to
hold the hardware queue, while the SKB's queue
mapping holds the AC.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/wireless/b43/xmit.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/b43legacy/xmit.c | 14 | ||||
-rw-r--r-- | drivers/net/wireless/iwlegacy/4965-mac.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/iwlegacy/4965-rs.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-rs.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-tx.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/p54/txrx.c | 3 |
7 files changed, 9 insertions, 22 deletions
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c index 2c53678..cba4135 100644 --- a/drivers/net/wireless/b43/xmit.c +++ b/drivers/net/wireless/b43/xmit.c @@ -378,7 +378,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE) phy_ctl |= B43_TXH_PHY_SHORTPRMBL; - switch (b43_ieee80211_antenna_sanitize(dev, info->antenna_sel_tx)) { + switch (b43_ieee80211_antenna_sanitize(dev, 0)) { case 0: /* Default */ phy_ctl |= B43_TXH_PHY_ANT01AUTO; break; diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c index 5188fab..e6c573a 100644 --- a/drivers/net/wireless/b43legacy/xmit.c +++ b/drivers/net/wireless/b43legacy/xmit.c @@ -277,19 +277,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev, phy_ctl |= B43legacy_TX4_PHY_ENC_OFDM; if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE) phy_ctl |= B43legacy_TX4_PHY_SHORTPRMBL; - switch (info->antenna_sel_tx) { - case 0: - phy_ctl |= B43legacy_TX4_PHY_ANTLAST; - break; - case 1: - phy_ctl |= B43legacy_TX4_PHY_ANT0; - break; - case 2: - phy_ctl |= B43legacy_TX4_PHY_ANT1; - break; - default: - B43legacy_BUG_ON(1); - } + phy_ctl |= B43legacy_TX4_PHY_ANTLAST; /* MAC control */ rates = info->control.rates; diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c index c46275a..f2baf94 100644 --- a/drivers/net/wireless/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/iwlegacy/4965-mac.c @@ -2850,9 +2850,9 @@ void il4965_hwrate_to_tx_control(struct il_priv *il, u32 rate_n_flags, struct ieee80211_tx_info *info) { - struct ieee80211_tx_rate *r = &info->control.rates[0]; + struct ieee80211_tx_rate *r = &info->status.rates[0]; - info->antenna_sel_tx = + info->status.antenna = ((rate_n_flags & RATE_MCS_ANT_ABC_MSK) >> RATE_MCS_ANT_POS); if (rate_n_flags & RATE_MCS_HT_MSK) r->flags |= IEEE80211_TX_RC_MCS; diff --git a/drivers/net/wireless/iwlegacy/4965-rs.c b/drivers/net/wireless/iwlegacy/4965-rs.c index d7e2856..ac4d31b 100644 --- a/drivers/net/wireless/iwlegacy/4965-rs.c +++ b/drivers/net/wireless/iwlegacy/4965-rs.c @@ -873,7 +873,7 @@ il4965_rs_tx_status(void *il_r, struct ieee80211_supported_band *sband, tbl_type.is_SGI != !!(mac_flags & IEEE80211_TX_RC_SHORT_GI) || tbl_type.is_ht40 != !!(mac_flags & IEEE80211_TX_RC_40_MHZ_WIDTH) || tbl_type.is_dup != !!(mac_flags & IEEE80211_TX_RC_DUP_DATA) || - tbl_type.ant_type != info->antenna_sel_tx || + tbl_type.ant_type != info->status.antenna || !!(tx_rate & RATE_MCS_HT_MSK) != !!(mac_flags & IEEE80211_TX_RC_MCS) || !!(tx_rate & RATE_MCS_GF_MSK) != !!(mac_flags & IEEE80211_TX_RC_GREEN_FIELD) || rs_idx != mac_idx) { diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index 2343412..f3db23e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -969,7 +969,7 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband, (tbl_type.is_SGI != !!(mac_flags & IEEE80211_TX_RC_SHORT_GI)) || (tbl_type.is_ht40 != !!(mac_flags & IEEE80211_TX_RC_40_MHZ_WIDTH)) || (tbl_type.is_dup != !!(mac_flags & IEEE80211_TX_RC_DUP_DATA)) || - (tbl_type.ant_type != info->antenna_sel_tx) || + (tbl_type.ant_type != info->status.antenna) || (!!(tx_rate & RATE_MCS_HT_MSK) != !!(mac_flags & IEEE80211_TX_RC_MCS)) || (!!(tx_rate & RATE_MCS_GF_MSK) != !!(mac_flags & IEEE80211_TX_RC_GREEN_FIELD)) || (rs_index != mac_index)) { diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c index 07563a6..697f203 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c @@ -779,9 +779,9 @@ static void iwlagn_non_agg_tx_status(struct iwl_priv *priv, static void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, struct ieee80211_tx_info *info) { - struct ieee80211_tx_rate *r = &info->control.rates[0]; + struct ieee80211_tx_rate *r = &info->status.rates[0]; - info->antenna_sel_tx = + info->status.antenna = ((rate_n_flags & RATE_MCS_ANT_ABC_MSK) >> RATE_MCS_ANT_POS); if (rate_n_flags & RATE_MCS_HT_MSK) r->flags |= IEEE80211_TX_RC_MCS; diff --git a/drivers/net/wireless/p54/txrx.c b/drivers/net/wireless/p54/txrx.c index a08a6f0..7c8f118 100644 --- a/drivers/net/wireless/p54/txrx.c +++ b/drivers/net/wireless/p54/txrx.c @@ -914,8 +914,7 @@ void p54_tx_80211(struct ieee80211_hw *dev, struct sk_buff *skb) txhdr->hw_queue = queue; txhdr->backlog = priv->tx_stats[queue].len - 1; memset(txhdr->durations, 0, sizeof(txhdr->durations)); - txhdr->tx_antenna = ((info->antenna_sel_tx == 0) ? - 2 : info->antenna_sel_tx - 1) & priv->tx_diversity_mask; + txhdr->tx_antenna = 2 & priv->tx_diversity_mask; if (priv->rxhw == 5) { txhdr->longbow.cts_rate = cts_rate; txhdr->longbow.output_power = cpu_to_le16(priv->output_power); |