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ath9k: Check multi-channel context for WOW

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If CONFIG_ATH9K_CHANNEL_CONTEXT is enabled, check whether
multiple contexts are active and if so, return 1 without
enabling WOW since we don't support it in this case.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Sujith Manoharan 2015-01-30 19:05:25 +05:30 committed by Kalle Valo
parent dc4b277d51
commit 1331f5a751
1 changed files with 9 additions and 0 deletions
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9
drivers/net/wireless/ath/ath9k/wow.c
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@ -215,6 +215,15 @@ int ath9k_suspend(struct ieee80211_hw *hw,
goto fail_wow;
}
if (ath9k_is_chanctx_enabled()) {
if (test_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags)) {
ath_dbg(common, WOW,
"Multi-channel WOW is not supported\n");
ret = 1;
goto fail_wow;
}
}
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;