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path: root/drivers/net/wireless/ath/wil6210/txrx_edma.c
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Diffstat (limited to 'drivers/net/wireless/ath/wil6210/txrx_edma.c')
-rw-r--r--drivers/net/wireless/ath/wil6210/txrx_edma.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/wil6210/txrx_edma.c b/drivers/net/wireless/ath/wil6210/txrx_edma.c
index f6fce6ff73d9..6140db5960c3 100644
--- a/drivers/net/wireless/ath/wil6210/txrx_edma.c
+++ b/drivers/net/wireless/ath/wil6210/txrx_edma.c
@@ -269,6 +269,9 @@ static void wil_move_all_rx_buff_to_free_list(struct wil6210_priv *wil,
struct list_head *active = &wil->rx_buff_mgmt.active;
dma_addr_t pa;
+ if (!wil->rx_buff_mgmt.buff_arr)
+ return;
+
while (!list_empty(active)) {
struct wil_rx_buff *rx_buff =
list_first_entry(active, struct wil_rx_buff, list);
@@ -734,7 +737,7 @@ static int wil_ring_init_tx_edma(struct wil6210_vif *vif, int ring_id,
txdata->enabled = 0;
spin_unlock_bh(&txdata->lock);
wil_ring_free_edma(wil, ring);
- wil->ring2cid_tid[ring_id][0] = max_assoc_sta;
+ wil->ring2cid_tid[ring_id][0] = wil->max_assoc_sta;
wil->ring2cid_tid[ring_id][1] = 0;
out:
@@ -944,7 +947,7 @@ again:
eop = wil_rx_status_get_eop(msg);
cid = wil_rx_status_get_cid(msg);
- if (unlikely(!wil_val_in_range(cid, 0, max_assoc_sta))) {
+ if (unlikely(!wil_val_in_range(cid, 0, wil->max_assoc_sta))) {
wil_err(wil, "Corrupt cid=%d, sring->swhead=%d\n",
cid, sring->swhead);
rxdata->skipping = true;
@@ -1199,7 +1202,8 @@ int wil_tx_sring_handler(struct wil6210_priv *wil,
ndev = vif_to_ndev(vif);
cid = wil->ring2cid_tid[ring_id][0];
- stats = (cid < max_assoc_sta ? &wil->sta[cid].stats : NULL);
+ stats = (cid < wil->max_assoc_sta) ? &wil->sta[cid].stats :
+ NULL;
wil_dbg_txrx(wil,
"tx_status: completed desc_ring (%d), num_descs (%d)\n",