3 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
index c4535616064e..c5dcd82e884b 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
@@ -99,6 +99,7 @@ struct brcmf_bus {
 	unsigned long tx_realloc;
 	u32 chip;
 	u32 chiprev;
+	bool always_use_fws_queue;
 
 	struct brcmf_bus_ops *ops;
 };
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
index b58a97aa659a..699908de314a 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
@@ -476,6 +476,7 @@ struct brcmf_fws_info {
 	bool bus_flow_blocked;
 	bool creditmap_received;
 	u8 mode;
+	bool avoid_queueing;
 };
 
 /*
@@ -1872,6 +1873,13 @@ int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb)
 
 	drvr->tx_multicast += !!multicast;
 
+	if (fws->avoid_queueing) {
+		rc = brcmf_proto_txdata(drvr, ifp->ifidx, 0, skb);
+		if (rc < 0)
+			brcmf_txfinalize(drvr, skb, ifp->ifidx, false);
+		return rc;
+	}
+
 	/* set control buffer information */
 	skcb->if_flags = 0;
 	skcb->state = BRCMF_FWS_SKBSTATE_NEW;
@@ -2030,6 +2038,13 @@ int brcmf_fws_init(struct brcmf_pub *drvr)
 	fws->drvr = drvr;
 	fws->fcmode = fcmode;
 
+	if ((drvr->bus_if->always_use_fws_queue == false) &&
+	    (fcmode == BRCMF_FWS_FCMODE_NONE)) {
+		fws->avoid_queueing = true;
+		brcmf_dbg(INFO, "FWS queueing will be avoided\n");
+		return 0;
+	}
+
 	fws->fws_wq = create_singlethread_workqueue("brcmf_fws_wq");
 	if (fws->fws_wq == NULL) {
 		brcmf_err("workqueue creation failed\n");
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
index 24f65cd53859..3ce0e7cfd027 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -1254,6 +1254,7 @@ static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo)
 	bus->chip = bus_pub->devid;
 	bus->chiprev = bus_pub->chiprev;
 	bus->proto_type = BRCMF_PROTO_BCDC;
+	bus->always_use_fws_queue = true;
 
 	/* Attach to the common driver interface */
 	ret = brcmf_attach(dev);