From 016c2177918301c9a2557c675c12ab88667a27bb Mon Sep 17 00:00:00 2001 From: Rajkumar Manoharan Date: Fri, 23 Dec 2011 21:27:02 +0530 Subject: ath9k_hw: increase tx status ring buffer size AR9003 chips read tx status from ring buffer whose max number of status descriptor is mininal compared to max number of tx buffers. On a stress condition, it can be easily overflown which might cause false tx hung detection. Though increasing number of max status descriptors consumes more memory, it helps to avoid false positive chip resets. Cc: Paul Stewart Signed-off-by: Rajkumar Manoharan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/hw.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/wireless/ath/ath9k/hw.h') diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 48205c2960b5..6a29004a71b0 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -1016,7 +1016,7 @@ struct ath_hw { u32 ts_paddr_start; u32 ts_paddr_end; u16 ts_tail; - u8 ts_size; + u16 ts_size; u32 bb_watchdog_last_status; u32 bb_watchdog_timeout_ms; /* in ms, 0 to disable */ -- cgit v1.2.3