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| author | Vasanthakumar Thiagarajan <vasanth@atheros.com> | 2009-06-13 14:50:25 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-06-15 15:05:57 -0400 |
| commit | 159cd468bc885f7a2fbc75bbfe782782e52ef9c9 (patch) | |
| tree | 3985624889b896a5d87f3ba6b0221ebb1a2cab85 /drivers/net | |
| parent | 82880a7cf9c059c11cd6ad1868c48969956f966b (diff) | |
| download | linux-159cd468bc885f7a2fbc75bbfe782782e52ef9c9.tar.gz linux-159cd468bc885f7a2fbc75bbfe782782e52ef9c9.tar.bz2 linux-159cd468bc885f7a2fbc75bbfe782782e52ef9c9.zip | |
ath9k: Make sure we have current channel in ah_curchan before rf disable/enable
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 89bf07e66d10..6516a426f6ce 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1123,6 +1123,9 @@ void ath_radio_enable(struct ath_softc *sc) ath9k_ps_wakeup(sc); ath9k_hw_configpcipowersave(ah, 0); + if (!ah->curchan) + ah->curchan = ath_get_curchannel(sc, sc->hw); + spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, ah->curchan, false); if (r) { @@ -1175,6 +1178,9 @@ void ath_radio_disable(struct ath_softc *sc) ath_stoprecv(sc); /* turn off frame recv */ ath_flushrecv(sc); /* flush recv queue */ + if (!ah->curchan) + ah->curchan = ath_get_curchannel(sc, sc->hw); + spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, ah->curchan, false); if (r) { |