From: Ivo van Doorn <ivdoorn@gmail.com>
Date: Sun, 17 Feb 2008 16:33:13 +0000 (+0100)
Subject: rt2x00: Filter ACK_CTS based on FIF_CONTROL
X-Git-Tag: v2.6.26-rc1~1138^2~530^2~34
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=e542239f639fa4e7b13a949d39d44ff1eccf7e3a;p=linux-2.6-omap-h63xx.git

rt2x00: Filter ACK_CTS based on FIF_CONTROL

The ACK_CTS frame is a control frame, this means
dropping the frame depends on the FIF_CONTROL flag
for filtering.

This also fixes an obvious typo in register definition.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 357f2c4183f..75f61f3c47b 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2325,8 +2325,9 @@ static void rt61pci_configure_filter(struct ieee80211_hw *hw,
 	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_VERSION_ERROR, 1);
 	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_MULTICAST,
 			   !(*total_flags & FIF_ALLMULTI));
-	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_BORADCAST, 0);
-	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_ACK_CTS, 1);
+	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_BROADCAST, 0);
+	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_ACK_CTS,
+			   !(*total_flags & FIF_CONTROL));
 	rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg);
 }
 
diff --git a/drivers/net/wireless/rt2x00/rt61pci.h b/drivers/net/wireless/rt2x00/rt61pci.h
index 2f9a8899a3e..d504e70125d 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.h
+++ b/drivers/net/wireless/rt2x00/rt61pci.h
@@ -405,7 +405,7 @@ struct hw_pairwise_ta_entry {
 #define TXRX_CSR0_DROP_TO_DS		FIELD32(0x00200000)
 #define TXRX_CSR0_DROP_VERSION_ERROR	FIELD32(0x00400000)
 #define TXRX_CSR0_DROP_MULTICAST	FIELD32(0x00800000)
-#define TXRX_CSR0_DROP_BORADCAST	FIELD32(0x01000000)
+#define TXRX_CSR0_DROP_BROADCAST	FIELD32(0x01000000)
 #define TXRX_CSR0_DROP_ACK_CTS		FIELD32(0x02000000)
 #define TXRX_CSR0_TX_WITHOUT_WAITING	FIELD32(0x04000000)
 
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index afd8533267a..c3d4e930778 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1929,7 +1929,8 @@ static void rt73usb_configure_filter(struct ieee80211_hw *hw,
 	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_MULTICAST,
 			   !(*total_flags & FIF_ALLMULTI));
 	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_BROADCAST, 0);
-	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_ACK_CTS, 1);
+	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_ACK_CTS,
+			   !(*total_flags & FIF_CONTROL));
 	rt73usb_register_write(rt2x00dev, TXRX_CSR0, reg);
 }