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Commit eebc67fe authored by Marek Kwaczynski's avatar Marek Kwaczynski Committed by Kalle Valo
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ath10k: fix pmf for wmi-tlv on qca6174 



New wmi-tlv firmware uses HTT 3.0 protocol which
uses TX_FRM command for management frames (instead
of a dedicated command). To support PMF it is
necessary to provide explicit tailroom.

Signed-off-by: default avatarMarek Kwaczynski <marek.kwaczynski@tieto.com>
Signed-off-by: default avatarMichal Kazior <michal.kazior@tieto.com>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent e4e82e9a

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

+6 −0
Original line number Diff line number Diff line
@@ -454,6 +454,12 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) 
	}

	skb_cb->htt.txbuf_paddr = paddr;



	if ((ieee80211_is_action(hdr->frame_control) ||

	     ieee80211_is_deauth(hdr->frame_control) ||

	     ieee80211_is_disassoc(hdr->frame_control)) &&

	     ieee80211_has_protected(hdr->frame_control))

		skb_put(msdu, IEEE80211_CCMP_MIC_LEN);



	skb_cb->paddr = dma_map_single(dev, msdu->data, msdu->len,

				       DMA_TO_DEVICE);

	res = dma_mapping_error(dev, skb_cb->paddr);