rt2x00: Add Signal type flag

Instead of using the PLCP flag to indicate if the
signal value is plcp or the bitrate we should add
a new flag to mark the bitrate type explicitely.
This is usefull when new types are added later for
rt2800.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/rt2x00/rt2500pci.c

@@ -1316,6 +1316,8 @@ static void rt2500pci_fill_rxdone(struct queue_entry *entry,
 
 	if (rt2x00_get_field32(word0, RXD_W0_OFDM))
 		rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
+	else
+		rxdesc->dev_flags |= RXDONE_SIGNAL_BITRATE;
 	if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))
 		rxdesc->dev_flags |= RXDONE_MY_BSS;
 }

drivers/net/wireless/rt2x00/rt2500usb.c

@@ -1280,6 +1280,8 @@ static void rt2500usb_fill_rxdone(struct queue_entry *entry,
 
 	if (rt2x00_get_field32(word0, RXD_W0_OFDM))
 		rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
+	else
+		rxdesc->dev_flags |= RXDONE_SIGNAL_BITRATE;
 	if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))
 		rxdesc->dev_flags |= RXDONE_MY_BSS;
 

drivers/net/wireless/rt2x00/rt2x00dev.c

@@ -653,7 +653,7 @@ void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
 
 		if (((rxdesc.dev_flags & RXDONE_SIGNAL_PLCP) &&
 		     (rate->plcp == rxdesc.signal)) ||
-		    (!(rxdesc.dev_flags & RXDONE_SIGNAL_PLCP) &&
+		    ((rxdesc.dev_flags & RXDONE_SIGNAL_BITRATE) &&
 		      (rate->bitrate == rxdesc.signal))) {
 			idx = i;
 			break;

drivers/net/wireless/rt2x00/rt2x00queue.h

@@ -140,13 +140,14 @@ static inline struct skb_frame_desc* get_skb_frame_desc(struct sk_buff *skb)
 /**
  * enum rxdone_entry_desc_flags: Flags for &struct rxdone_entry_desc
  *
- * @RXDONE_SIGNAL_PLCP: Does the signal field contain the plcp value,
- *	or does it contain the bitrate itself.
+ * @RXDONE_SIGNAL_PLCP: Signal field contains the plcp value.
+ * @RXDONE_SIGNAL_BITRATE: Signal field contains the bitrate value.
  * @RXDONE_MY_BSS: Does this frame originate from device's BSS.
  */
 enum rxdone_entry_desc_flags {
 	RXDONE_SIGNAL_PLCP = 1 << 0,
-	RXDONE_MY_BSS = 1 << 1,
+	RXDONE_SIGNAL_BITRATE = 1 << 1,
+	RXDONE_MY_BSS = 1 << 2,
 };
 
 /**

drivers/net/wireless/rt2x00/rt61pci.c

@@ -1991,6 +1991,8 @@ static void rt61pci_fill_rxdone(struct queue_entry *entry,
 
 	if (rt2x00_get_field32(word0, RXD_W0_OFDM))
 		rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
+	else
+		rxdesc->dev_flags |= RXDONE_SIGNAL_BITRATE;
 	if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))
 		rxdesc->dev_flags |= RXDONE_MY_BSS;
 }

drivers/net/wireless/rt2x00/rt73usb.c

@@ -1766,6 +1766,8 @@ static void rt73usb_fill_rxdone(struct queue_entry *entry,
 
 	if (rt2x00_get_field32(word0, RXD_W0_OFDM))
 		rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
+	else
+		rxdesc->dev_flags |= RXDONE_SIGNAL_BITRATE;
 	if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))
 		rxdesc->dev_flags |= RXDONE_MY_BSS;