Commit 61e9aab7 authored Aug 22, 2014 by Michal Kazior Committed by Kalle Valo Aug 25, 2014

ath10k: flush hif buffers before recovery



Transport buffers weren't flushed and processed
before queueing hw recovery request to mac80211.

This could in theory result in an unwanted htt/wmi
rx events being processed while mac80211 recovers
the device and possibly interfere or even crash
the system.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

parent 53b4e073

drivers/net/wireless/ath/ath10k/core.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -665,6 +665,7 @@ static void ath10k_core_restart(struct work_struct *work)
		switch (ar->state) {
		case ATH10K_STATE_ON:
		ar->state = ATH10K_STATE_RESTARTING;
		ath10k_hif_stop(ar);
		ath10k_scan_finish(ar);
		ieee80211_restart_hw(ar->hw);
		break;

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