diff options
| author | Jouni Malinen <jouni.malinen@atheros.com> | 2009-03-03 18:23:33 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-03-05 20:39:46 +0100 |
| commit | 9580a222b8a371c145d7439c1a289b9e77f8fe31 (patch) | |
| tree | 6dd8ba41fe920e029c107bf249b9bb7ff89b03cd /drivers/net/wireless/ath9k/virtual.c | |
| parent | ath9k: Add routines for switching between active virtual wiphys (diff) | |
| download | linux-9580a222b8a371c145d7439c1a289b9e77f8fe31.tar.xz linux-9580a222b8a371c145d7439c1a289b9e77f8fe31.zip | |
ath9k: Make start/stop operations aware of virtual wiphys
Instead of always going through initialization/deinitialization steps,
do this only for the first/last wiphy to not break the other wiphys.
Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath9k/virtual.c')
| -rw-r--r-- | drivers/net/wireless/ath9k/virtual.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath9k/virtual.c b/drivers/net/wireless/ath9k/virtual.c index 76ffdfa860ed..b66aa24d3186 100644 --- a/drivers/net/wireless/ath9k/virtual.c +++ b/drivers/net/wireless/ath9k/virtual.c @@ -477,3 +477,22 @@ int ath9k_wiphy_select(struct ath_wiphy *aphy) return 0; } + +bool ath9k_wiphy_started(struct ath_softc *sc) +{ + int i; + spin_lock_bh(&sc->wiphy_lock); + if (sc->pri_wiphy->state != ATH_WIPHY_INACTIVE) { + spin_unlock_bh(&sc->wiphy_lock); + return true; + } + for (i = 0; i < sc->num_sec_wiphy; i++) { + if (sc->sec_wiphy[i] && + sc->sec_wiphy[i]->state != ATH_WIPHY_INACTIVE) { + spin_unlock_bh(&sc->wiphy_lock); + return true; + } + } + spin_unlock_bh(&sc->wiphy_lock); + return false; +} |