diff options
| author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2015-01-30 13:35:24 (GMT) |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2015-02-03 13:31:00 (GMT) |
| commit | dc4b277d51599453f9ebf8e117957c26187d5fce (patch) | |
| tree | 33d8ccd434e60c8d4461f09aebd7f0988c0edb87 /drivers/net/wireless/ath/ath9k/wow.c | |
| parent | 410b4e27992b7bc3ed8064dc9383eb66c1fee04d (diff) | |
| download | linux-dc4b277d51599453f9ebf8e117957c26187d5fce.tar.xz | |
ath9k: Check early for multi-vif/STA conditions
If multiple interfaces are active or there is no
associated station interface, bail out early and
return 1 so that mac80211 can proceed with the normal
suspend routine.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/wow.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/wow.c | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/drivers/net/wireless/ath/ath9k/wow.c b/drivers/net/wireless/ath/ath9k/wow.c index 272c05c..1799a1d 100644 --- a/drivers/net/wireless/ath/ath9k/wow.c +++ b/drivers/net/wireless/ath/ath9k/wow.c @@ -209,29 +209,21 @@ int ath9k_suspend(struct ieee80211_hw *hw, goto fail_wow; } - ath_cancel_work(sc); - ath_stop_ani(sc); - - /* - * none of the sta vifs are associated - * and we are not currently handling multivif - * cases, for instance we have to seperately - * configure 'keep alive frame' for each - * STA. - */ - - if (!test_bit(ATH_OP_PRIM_STA_VIF, &common->op_flags)) { - ath_dbg(common, WOW, "None of the STA vifs are associated\n"); + if (sc->cur_chan->nvifs > 1) { + ath_dbg(common, WOW, "WoW for multivif is not yet supported\n"); ret = 1; goto fail_wow; } - if (sc->cur_chan->nvifs > 1) { - ath_dbg(common, WOW, "WoW for multivif is not yet supported\n"); + if (!test_bit(ATH_OP_PRIM_STA_VIF, &common->op_flags)) { + ath_dbg(common, WOW, "None of the STA vifs are associated\n"); ret = 1; goto fail_wow; } + ath_cancel_work(sc); + ath_stop_ani(sc); + ath9k_wow_map_triggers(sc, wowlan, &wow_triggers_enabled); ath_dbg(common, WOW, "WoW triggers enabled 0x%x\n", |