[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>

2 files changed, 5 insertions, 13 deletions

diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index 18a342119fe8..85077ba6ce11 100644
--- 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 2aed19e35c77..9ecf2bf0d25d 100644
--- 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);