diff options
| author | Rajkumar Manoharan <rmanoharan@atheros.com> | 2010-12-20 14:39:51 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-12-22 15:43:25 -0500 |
| commit | d584747be838775cebbf5937c20b24da6899e3e8 (patch) | |
| tree | 07cab9a9161aecb8eefbdbcd44fe858987a6d262 /drivers/net/wireless/ath/ath9k/recv.c | |
| parent | 97dcec5715a381362c88d1542e52c63147764d3c (diff) | |
| download | lwn-d584747be838775cebbf5937c20b24da6899e3e8.tar.gz lwn-d584747be838775cebbf5937c20b24da6899e3e8.zip | |
ath9k: Fix warnings on card removal
The recently added warning message on power change failure
is not needed on device removal.
ath: Failed to wakeup in 500us
------------[ cut here ]------------
WARNING: at drivers/net/wireless/ath/ath9k/hw.c:1618
ath9k_hw_setpower+0x61f/0x630 [ath9k_hw]()
Hardware name: 64756D6
Pid: 540, comm: kworker/u:3 Not tainted 2.6.37-rc6-wl #37
Call Trace:
[<ffffffff810501aa>] warn_slowpath_common+0x7a/0xb0
[<ffffffffa056e280>] ? ath9k_iowrite32+0x0/0x90 [ath9k]
[<ffffffff810501f5>] warn_slowpath_null+0x15/0x20
[<ffffffffa05226ef>] ath9k_hw_setpower+0x61f/0x630 [ath9k_hw]
[<ffffffffa05700e5>] ath9k_ps_wakeup+0x85/0xd0 [ath9k]
[<ffffffffa0570685>] ath9k_configure_filter+0x25/0x80 [ath9k]
[<ffffffffa04dde43>] ieee80211_configure_filter+0x133/0x190 [mac80211]
[<ffffffffa04ee502>] ieee80211_do_stop+0x132/0x540 [mac80211]
[<ffffffff813466ff>] ? _raw_spin_unlock_bh+0x1f/0x30
[<ffffffff812b6923>] ? dev_deactivate+0x1c3/0x1e0
[<ffffffffa04ee925>] ieee80211_stop+0x15/0x20 [mac80211]
[<ffffffff8129d1b6>] __dev_close+0x56/0x90
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/recv.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/recv.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 00ebed3f9158..b2497b8601e5 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -528,7 +528,8 @@ bool ath_stoprecv(struct ath_softc *sc) sc->rx.rxlink = NULL; spin_unlock_bh(&sc->rx.rxbuflock); - if (unlikely(!stopped)) { + if (!(ah->ah_flags & AH_UNPLUGGED) && + unlikely(!stopped)) { ath_err(ath9k_hw_common(sc->sc_ah), "Could not stop RX, we could be " "confusing the DMA engine when we start RX up\n"); |