1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index c2b83a57c581..89100e7c553b 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -1115,6 +1115,13 @@ static int _rtl_pci_init_rx_ring(struct ieee80211_hw *hw)
 
                 rtlpci->rx_ring[rx_queue_idx].idx = 0;
 
+                /* If amsdu_8k is disabled, set buffersize to 4096. This
+                 * change will reduce memory fragmentation.
+                 */
+                if (rtlpci->rxbuffersize > 4096 &&
+                    rtlpriv->rtlhal.disable_amsdu_8k)
+                        rtlpci->rxbuffersize = 4096;
+
                 for (i = 0; i < rtlpci->rxringcount; i++) {
                         struct sk_buff *skb =
                             dev_alloc_skb(rtlpci->rxbuffersize);