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| author |   yuqi jin <jinyuqi@huawei.com> | 2019-10-21 11:27:34 +0800 |
|---|---|---|
| committer |   Jakub Kicinski <jakub.kicinski@netronome.com> | 2019-10-22 13:04:16 -0700 |
| commit | 34c15202896d11e3974788daf9005a84ec45f7a2 (patch) | |
| tree | 657e3b7fd8643b5e2e303a0982cfe8a00464b3a7 /drivers/net | |
| parent | dynamic_debug: provide dynamic_hex_dump stub (diff) | |
| download | linux-dev-34c15202896d11e3974788daf9005a84ec45f7a2.tar.xz linux-dev-34c15202896d11e3974788daf9005a84ec45f7a2.zip | |
net: stmmac: Fix the problem of tso_xmit
When the address width of DMA is greater than 32, the packet header occupies
a BD descriptor. The starting address of the data should be added to the
header length.
Fixes: a993db88d17d ("net: stmmac: Enable support for > 32 Bits addressing in XGMAC")
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Jose Abreu <joabreu@synopsys.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Signed-off-by: yuqi jin <jinyuqi@huawei.com>
Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 3dfd04e0506a..4e9c848c67cc 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -2995,6 +2995,7 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev) } else { stmmac_set_desc_addr(priv, first, des); tmp_pay_len = pay_len; + des += proto_hdr_len; } stmmac_tso_allocator(priv, des, tmp_pay_len, (nfrags == 0), queue); |