[PATCH] bcm43xx: Ignore ampdu status reports

If bcm43xx were to process an afterburner (ampdu) status response,
Linux would oops. The ampdu and intermediate status bits are properly
named.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index 18a3421..85077ba 100644 (file)
--- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -1447,12 +1447,10 @@ static void handle_irq_transmit_status(struct bcm43xx_private *bcm)
 
                bcm43xx_debugfs_log_txstat(bcm, &stat);
 
-               if (stat.flags & BCM43xx_TXSTAT_FLAG_IGNORE)
+               if (stat.flags & BCM43xx_TXSTAT_FLAG_AMPDU)
+                       continue;
+               if (stat.flags & BCM43xx_TXSTAT_FLAG_INTER)
                        continue;
-               if (!(stat.flags & BCM43xx_TXSTAT_FLAG_ACK)) {
-                       //TODO: packet was not acked (was lost)
-               }
-               //TODO: There are more (unknown) flags to test. see bcm43xx_main.h
 
                if (bcm43xx_using_pio(bcm))
                        bcm43xx_pio_handle_xmitstatus(bcm, &stat);

diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_xmit.h b/drivers/net/wireless/bcm43xx/bcm43xx_xmit.h
index 2aed19e..9ecf2bf 100644 (file)
--- a/drivers/net/wireless/bcm43xx/bcm43xx_xmit.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_xmit.h
@@ -137,14 +137,8 @@ struct bcm43xx_xmitstatus {
        u16 unknown; //FIXME
 };
 
-#define BCM43xx_TXSTAT_FLAG_ACK                0x01
-//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x02
-//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x04
-//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x08
-//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x10
-#define BCM43xx_TXSTAT_FLAG_IGNORE     0x20
-//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x40
-//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x80
+#define BCM43xx_TXSTAT_FLAG_AMPDU      0x10
+#define BCM43xx_TXSTAT_FLAG_INTER      0x20
 
 u8 bcm43xx_plcp_get_ratecode_cck(const u8 bitrate);
 u8 bcm43xx_plcp_get_ratecode_ofdm(const u8 bitrate);