brcmfmac: Fix endless loop when brcmf_fws_commit_skb fails.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
index 6255312..881c0b2 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
@@ -1879,7 +1879,8 @@ static void brcmf_fws_dequeue_worker(struct work_struct *worker)
                                        brcmf_fws_return_credits(fws, fifo, 1);
                                        break;
                                }
-                               brcmf_fws_commit_skb(fws, fifo, skb);
+                               if (brcmf_fws_commit_skb(fws, fifo, skb))
+                                       break;
                                if (fws->bus_flow_blocked)
                                        break;
                        }