1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index b418f9437bf0..536583655643 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -92,8 +92,8 @@ static int tc = TC_DEFAULT;
 module_param(tc, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(tc, "DMA threshold control value");
 
-#define DMA_BUFFER_SIZE BUF_SIZE_4KiB
-static int buf_sz = DMA_BUFFER_SIZE;
+#define DEFAULT_BUFSIZE 1536
+static int buf_sz = DEFAULT_BUFSIZE;
 module_param(buf_sz, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(buf_sz, "DMA buffer size");
 
@@ -136,8 +136,8 @@ static void stmmac_verify_args(void)
                 dma_rxsize = DMA_RX_SIZE;
         if (unlikely(dma_txsize < 0))
                 dma_txsize = DMA_TX_SIZE;
-        if (unlikely((buf_sz < DMA_BUFFER_SIZE) || (buf_sz > BUF_SIZE_16KiB)))
-                buf_sz = DMA_BUFFER_SIZE;
+        if (unlikely((buf_sz < DEFAULT_BUFSIZE) || (buf_sz > BUF_SIZE_16KiB)))
+                buf_sz = DEFAULT_BUFSIZE;
         if (unlikely(flow_ctrl > 1))
                 flow_ctrl = FLOW_AUTO;
         else if (likely(flow_ctrl < 0))
@@ -901,10 +901,10 @@ static int stmmac_set_bfsize(int mtu, int bufsize)
                 ret = BUF_SIZE_8KiB;
         else if (mtu >= BUF_SIZE_2KiB)
                 ret = BUF_SIZE_4KiB;
-        else if (mtu >= DMA_BUFFER_SIZE)
+        else if (mtu > DEFAULT_BUFSIZE)
                 ret = BUF_SIZE_2KiB;
         else
-                ret = DMA_BUFFER_SIZE;
+                ret = DEFAULT_BUFSIZE;
 
         return ret;
 }