Commit f5d331ee authored by Jérôme Pouiller's avatar Jérôme Pouiller Committed by Greg Kroah-Hartman
Browse files

staging: wfx: simplify hif_handle_tx_data()



The last argument of hif_handle_tx_data() was now unused. In add,
hif_handle_tx_data() has nothing to do with HIF layer and should be
renamed. Finally, it not convenient to pass a wfx_vif as parameter. It
is easier to let hif_handle_tx_data() find the interface itself.

Reviewed-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarJérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200401110405.80282-9-Jerome.Pouiller@silabs.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 566059cc
Loading
Loading
Loading
Loading
+10 −9
Original line number Diff line number Diff line
@@ -319,13 +319,17 @@ bool wfx_tx_queues_is_empty(struct wfx_dev *wdev)
	return ret;
}

static bool hif_handle_tx_data(struct wfx_vif *wvif, struct sk_buff *skb,
			       struct wfx_queue *queue)
static bool wfx_handle_tx_data(struct wfx_dev *wdev, struct sk_buff *skb)
{
	struct hif_req_tx *req = wfx_skb_txreq(skb);
	struct ieee80211_key_conf *hw_key = wfx_skb_tx_priv(skb)->hw_key;
	struct ieee80211_hdr *frame =
		(struct ieee80211_hdr *)(req->frame + req->data_flags.fc_offset);
	struct wfx_vif *wvif =
		wdev_to_wvif(wdev, ((struct hif_msg *)skb->data)->interface);

	if (!wvif)
		return false;

	// FIXME: mac80211 is smart enough to handle BSS loss. Driver should not
	// try to do anything about that.
@@ -344,12 +348,12 @@ static bool hif_handle_tx_data(struct wfx_vif *wvif, struct sk_buff *skb,
	    hw_key && hw_key->keyidx != wvif->wep_default_key_id &&
	    (hw_key->cipher == WLAN_CIPHER_SUITE_WEP40 ||
	     hw_key->cipher == WLAN_CIPHER_SUITE_WEP104)) {
		wfx_tx_lock(wvif->wdev);
		wfx_tx_lock(wdev);
		WARN_ON(wvif->wep_pending_skb);
		wvif->wep_default_key_id = hw_key->keyidx;
		wvif->wep_pending_skb = skb;
		if (!schedule_work(&wvif->wep_key_work))
			wfx_tx_unlock(wvif->wdev);
			wfx_tx_unlock(wdev);
		return true;
	} else {
		return false;
@@ -496,13 +500,10 @@ struct hif_msg *wfx_tx_queues_get(struct wfx_dev *wdev)
		skb = wfx_tx_queue_get(wdev, queue, tx_allowed_mask);
		if (!skb)
			continue;
		hif = (struct hif_msg *)skb->data;
		wvif = wdev_to_wvif(wdev, hif->interface);
		WARN_ON(!wvif);

		if (hif_handle_tx_data(wvif, skb, queue))
		if (wfx_handle_tx_data(wdev, skb))
			continue;  /* Handled by WSM */

		return hif;
		return (struct hif_msg *)skb->data;
	}
}