Merge tag 'v3.15-rc6' into sched/core, to pick up the latest fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 6c9accdb52e4..19df969ec909 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -975,6 +975,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
         u64 tsf = 0;
         unsigned long flags;
         dma_addr_t new_buf_addr;
+        unsigned int budget = 512;
 
         if (edma)
                 dma_type = DMA_BIDIRECTIONAL;
@@ -1113,15 +1114,17 @@ requeue_drop_frag:
                 }
 requeue:
                 list_add_tail(&bf->list, &sc->rx.rxbuf);
-                if (flush)
-                        continue;
 
                 if (edma) {
                         ath_rx_edma_buf_link(sc, qtype);
                 } else {
                         ath_rx_buf_relink(sc, bf);
-                        ath9k_hw_rxena(ah);
+                        if (!flush)
+                                ath9k_hw_rxena(ah);
                 }
+
+                if (!budget--)
+                        break;
         } while (1);
 
         if (!(ah->imask & ATH9K_INT_RXEOL)) {