Although some XGMAC setups support frames larger than DMA size, some of
them may not. As we can't know before-hand which ones support let's use
the maximum DMA buffer size in the Jumbo Tests.
User can always reconfigure the MTU to achieve larger frames.
Fixes: 427849e8c37f ("net: stmmac: selftests: Add Jumbo Frame tests")
Signed-off-by: Jose Abreu <jose.ab...@synopsys.com>
---
Cc: Giuseppe Cavallaro <peppe.cavall...@st.com>
Cc: Alexandre Torgue <alexandre.tor...@st.com>
Cc: Jose Abreu <joab...@synopsys.com>
Cc: "David S. Miller" <da...@davemloft.net>
Cc: Maxime Coquelin <mcoquelin.st...@gmail.com>
Cc: net...@vger.kernel.org
Cc: linux-st...@st-md-mailman.stormreply.com
Cc: linux-arm-ker...@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
---
drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
index 5f66f6161629..cc76a42c7466 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
@@ -1564,10 +1564,6 @@ static int __stmmac_test_jumbo(struct stmmac_priv *priv,
u16 queue)
struct stmmac_packet_attrs attr = { };
int size = priv->dma_buf_sz;
- /* Only XGMAC has SW support for multiple RX descs in same packet */
- if (priv->plat->has_xgmac)
- size = priv->dev->max_mtu;
-
attr.dst = priv->dev->dev_addr;
attr.max_size = size - ETH_FCS_LEN;
attr.queue_mapping = queue;
--
2.7.4
