[PATCH 3.2] b43: fill ctl1 word on all new PHYs, fix PHY errors

["Rafał Miłecki" <zajec5@gmail.com>]

This fixes PHY transmission errors reported on some LP-PHY and HT-PHY
cards. For LP-PHY they were quite rare and not really noticable. On
HT-PHY they were critical, OFDM rates were not available at all.

Signed-off-by: Rafa? Mi?ecki <zajec5@gmail.com>
---
I've this patch since August or earlier, just didn't submit it yet. It
was succesfully tested on LP-PHY cards and fixed performance for every
tested HT-PHY case.
---
 drivers/net/wireless/b43/xmit.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index c73e860..390c234 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -175,6 +175,7 @@ void b43_generate_plcp_hdr(struct b43_plcp_hdr4 *plcp,
 	}
 }
 
+/* TODO: verify for SSLPN and LCN if support is implemented */
 static u16 b43_generate_tx_phy_ctl1(struct b43_wldev *dev, u8 bitrate)
 {
 	const struct b43_phy *phy = &dev->phy;
@@ -531,7 +532,7 @@ int b43_generate_txhdr(struct b43_wldev *dev,
 			extra_ft |= B43_TXH_EFT_RTSFB_CCK;
 
 		if (rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS &&
-		    phy->type == B43_PHYTYPE_N) {
+		    phy->type >= B43_PHYTYPE_N) {
 			txhdr->phy_ctl1_rts = cpu_to_le16(
 				b43_generate_tx_phy_ctl1(dev, rts_rate));
 			txhdr->phy_ctl1_rts_fb = cpu_to_le16(
@@ -552,7 +553,7 @@ int b43_generate_txhdr(struct b43_wldev *dev,
 		break;
 	}
 
-	if (phy->type == B43_PHYTYPE_N) {
+	if (phy->type >= B43_PHYTYPE_N) {
 		txhdr->phy_ctl1 =
 			cpu_to_le16(b43_generate_tx_phy_ctl1(dev, rate));
 		txhdr->phy_ctl1_fb =
-- 
1.7.3.4