Commit ee166a0e authored Mar 03, 2009 by Jouni Malinen Committed by John W. Linville Mar 05, 2009

ath9k: Check virtual wiphy state on tx()



mac80211 should not be requesting us to transmit frames on paused
wiphys since we stop the TX queues. Just in case, add debug code to
make sure we catch if this were to happen.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent 18eb62f8

drivers/net/wireless/ath9k/main.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -2077,6 +2077,12 @@ static int ath9k_tx(struct ieee80211_hw *hw,
		struct ath_tx_control txctl;
		int hdrlen, padsize;

		if (aphy->state != ATH_WIPHY_ACTIVE) {
		printk(KERN_DEBUG "ath9k: %s: TX in unexpected wiphy state "
		"%d\n", wiphy_name(hw->wiphy), aphy->state);
		goto exit;
		}

		memset(&txctl, 0, sizeof(struct ath_tx_control));

		/*