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Commit 601c66cc authored by Vladimir Kondratiev's avatar Vladimir Kondratiev Committed by Ian Maund
Browse files

wil6210: fix reordering for MCAST 



In the reordering block, Ethernet DA was checked for MCAST, this is wrong.
Check instead MCAST indication from 802.11 MAC header. Hardware saves
this into Rx descriptor.

Change-Id: I1d4cef028dbc41067a3eb1ef41579ffaa7a85f0f
Signed-off-by: default avatarVladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Git-commit: e4373d8e4a340c530dfdbe3afef14cea96b13792
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git


Signed-off-by: default avatarHamad Kadmany <hkadmany@codeaurora.org>
parent 15b47c78

drivers/net/wireless/ath/wil6210/rx_reorder.c

+8 −2
Original line number Diff line number Diff line
@@ -97,14 +97,20 @@ void wil_rx_reorder(struct wil6210_priv *wil, struct sk_buff *skb) 
	int cid = wil_rxdesc_cid(d);

	int mid = wil_rxdesc_mid(d);

	u16 seq = wil_rxdesc_seq(d);

	int mcast = wil_rxdesc_mcast(d);

	struct wil_sta_info *sta = &wil->sta[cid];

	struct wil_tid_ampdu_rx *r;

	u16 hseq;

	int index;

	unsigned long flags;



	wil_dbg_txrx(wil, "MID %d CID %d TID %d Seq 0x%03x\n",

		     mid, cid, tid, seq);

	wil_dbg_txrx(wil, "MID %d CID %d TID %d Seq 0x%03x mcast %01x\n",

		     mid, cid, tid, seq, mcast);



	if (unlikely(mcast)) {

		wil_netif_rx_any(skb, ndev);

		return;

	}



	spin_lock_irqsave(&sta->tid_rx_lock, flags);

drivers/net/wireless/ath/wil6210/txrx.c

+1 −7
Original line number Diff line number Diff line
@@ -581,14 +581,8 @@ void wil_rx_handle(struct wil6210_priv *wil, int *quota) 
			skb->protocol = htons(ETH_P_802_2);

			wil_netif_rx_any(skb, ndev);

		} else {

			struct ethhdr *eth = (void *)skb->data;



			skb->protocol = eth_type_trans(skb, ndev);



			if (is_unicast_ether_addr(eth->h_dest))

			wil_rx_reorder(wil, skb);

			else

				wil_netif_rx_any(skb, ndev);

		}

	}

	wil_rx_refill(wil, v->size);

drivers/net/wireless/ath/wil6210/txrx.h

+5 −0
Original line number Diff line number Diff line
@@ -423,6 +423,11 @@ static inline int wil_rxdesc_mcs(struct vring_rx_desc *d) 
	return WIL_GET_BITS(d->mac.d1, 21, 24);

}



static inline int wil_rxdesc_mcast(struct vring_rx_desc *d)

{

	return WIL_GET_BITS(d->mac.d1, 13, 14);

}



static inline int wil_rxdesc_phy_length(struct vring_rx_desc *d)

{

	return WIL_GET_BITS(d->dma.d0, 16, 29);