[PATCH 14/17] rt2x00: Don't initialize beacon interval to 0 on rt2800 devices

[Ivo van Doorn <ivdoorn@xxxxxxxxx>]

From: Helmut Schaa <helmut.schaa@xxxxxxxxxxxxxx>

Activating the TBTT interrupt when a beacon interval of 0 is configured
results in an interrupt storm causing the machine to hang. Hence,
initialize the beacon interval to a reasonable default of 100TUs.

Signed-off-by: Helmut Schaa <helmut.schaa@xxxxxxxxxxxxxx>
Signed-off-by: Ivo van Doorn <IvDoorn@xxxxxxxxx>
---
 drivers/net/wireless/rt2x00/rt2800lib.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 64bfa6e..cfe199b 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -1419,7 +1419,7 @@ int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
 	rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);
 
 	rt2800_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
-	rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_INTERVAL, 0);
+	rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_INTERVAL, 1600);
 	rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 0);
 	rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_SYNC, 0);
 	rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 0);
-- 
1.7.1.1

--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html