b43legacy: reinit on too many PHY TX errors
Restart the hardware on too many PHY TX errors. A thousand PHY TX errors
per 15 seconds means we won't be able to recover for sure.
Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h
index d906f6e..e4de437 100644
--- a/drivers/net/wireless/b43legacy/b43legacy.h
+++ b/drivers/net/wireless/b43legacy/b43legacy.h
@@ -276,6 +276,8 @@
#define B43legacy_DEFAULT_SHORT_RETRY_LIMIT 7
#define B43legacy_DEFAULT_LONG_RETRY_LIMIT 4
+#define B43legacy_PHY_TX_BADNESS_LIMIT 1000
+
/* Max size of a security key */
#define B43legacy_SEC_KEYSIZE 16
/* Security algorithms. */
@@ -511,6 +513,9 @@
u16 lofcal;
u16 initval;
+
+ /* PHY TX errors counter. */
+ atomic_t txerr_cnt;
};
/* Data structures for DMA transmission, per 80211 core. */