diff options
author | Rajkumar Manoharan <rmanohar@qti.qualcomm.com> | 2014-04-23 15:07:57 +0530 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2014-04-24 21:46:22 -0400 |
commit | 8c7ae357cc5b6bd037ad2d666e9f3789cf882925 (patch) | |
tree | a4bce2f031a1ddc0120a5afd58eea55ed2dce55a /drivers/net/wireless/ath/ath9k/init.c | |
parent | c82552c5b0cb1735dbcbad78b1ffc6d3c212dc56 (diff) |
ath9k: fix race in setting ATH_OP_INVALID
The commit "ath9k: move sc_flags to ath_common" moved setting
ATH_OP_INVALID flag below ieee80211_register_hw. This is causing
the flag never being cleared randomly as the drv_start is called
prior to setting flag. Fix this by setting the flag prior to
register_hw.
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/init.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/init.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index cbbb02a6b13..36ae6490e55 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -783,6 +783,9 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, common = ath9k_hw_common(ah); ath9k_set_hw_capab(sc, hw); + /* Will be cleared in ath9k_start() */ + set_bit(ATH_OP_INVALID, &common->op_flags); + /* Initialize regulatory */ error = ath_regd_init(&common->regulatory, sc->hw->wiphy, ath9k_reg_notifier); |