diff options
| author | Sujith <Sujith.Manoharan@atheros.com> | 2009-12-14 14:57:08 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-12-21 11:32:19 -0500 |
| commit | e8009e9850d59000d518296af372888911a129bd (patch) | |
| tree | 5ba75d52c24307791d1385b7c06b0edb06dd77cc | |
| parent | 17b182e3db255ab068c2ebb85f34840607a53cc4 (diff) | |
| download | talos-obmc-linux-e8009e9850d59000d518296af372888911a129bd.tar.gz talos-obmc-linux-e8009e9850d59000d518296af372888911a129bd.zip | |
ath9k: Fix TX queue draining
When TX DMA termination has failed, the HW has to be reset
completely. Doing a fast channel change in this case is insufficient.
Also, change the debug level of a couple of messages to FATAL.
Cc: stable@kernel.org
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/mac.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/xmit.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index 71b84d91dcff..efc420cd42bf 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -186,7 +186,7 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q) wait = wait_time; while (ath9k_hw_numtxpending(ah, q)) { if ((--wait) == 0) { - ath_print(common, ATH_DBG_QUEUE, + ath_print(common, ATH_DBG_FATAL, "Failed to stop TX DMA in 100 " "msec after killing last frame\n"); break; diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index fd0cf4d854e0..1e813bbf474a 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -1108,11 +1108,11 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx) if (npend) { int r; - ath_print(common, ATH_DBG_XMIT, + ath_print(common, ATH_DBG_FATAL, "Unable to stop TxDMA. Reset HAL!\n"); spin_lock_bh(&sc->sc_resetlock); - r = ath9k_hw_reset(ah, sc->sc_ah->curchan, true); + r = ath9k_hw_reset(ah, sc->sc_ah->curchan, false); if (r) ath_print(common, ATH_DBG_FATAL, "Unable to reset hardware; reset status %d\n", |
