bnx2x: use L1_CACHE_BYTES instead of magic number

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index 7ee9af020ed60f745948ffdff4b7199920161fe1..da46309a855c65c4e28d7d1b76f8639e24435fe1 100644 (file)
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -358,7 +358,7 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 #endif
 
                prefetch(skb);
-               prefetch(((char *)(skb)) + 128);
+               prefetch(((char *)(skb)) + L1_CACHE_BYTES);
 
 #ifdef BNX2X_STOP_ON_ERROR
                if (pad + len > bp->rx_buf_size) {
@@ -561,7 +561,7 @@ int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
                                        dma_unmap_addr(rx_buf, mapping),
                                                   pad + RX_COPY_THRESH,
                                                   DMA_FROM_DEVICE);
-                       prefetch(((char *)(skb)) + 128);
+                       prefetch(((char *)(skb)) + L1_CACHE_BYTES);
 
                        /* is this an error packet? */
                        if (unlikely(cqe_fp_flags & ETH_RX_ERROR_FALGS)) {