wil6210: reduce dmesg pollution after FW crash

When FW crashes, dmesg get polluted with the "FW not ready"
error message. Print it only once per FW lifecycle

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index 41f88ee49bca..5cda0ea9925f 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -956,11 +956,15 @@ netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev)
         struct wil6210_priv *wil = ndev_to_wil(ndev);
         struct ethhdr *eth = (void *)skb->data;
         struct vring *vring;
+        static bool pr_once_fw;
         int rc;
 
         wil_dbg_txrx(wil, "%s()\n", __func__);
         if (!test_bit(wil_status_fwready, &wil->status)) {
-                wil_err(wil, "FW not ready\n");
+                if (!pr_once_fw) {
+                        wil_err(wil, "FW not ready\n");
+                        pr_once_fw = true;
+                }
                 goto drop;
         }
         if (!test_bit(wil_status_fwconnected, &wil->status)) {
@@ -971,6 +975,7 @@ netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev)
                 wil_err(wil, "Xmit in monitor mode not supported\n");
                 goto drop;
         }
+        pr_once_fw = false;
 
         /* find vring */
         if (is_unicast_ether_addr(eth->h_dest)) {