From: Jose Abreu Date: Mon, 30 Sep 2019 08:19:07 +0000 (+0200) Subject: net: stmmac: selftests: Always use max DMA size in Jumbo Test X-Git-Tag: v5.15~5357^2~34^2~6 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=432439fef933602cae51fb141f33014fb03f2b38;p=mirror_ubuntu-kernels.git net: stmmac: selftests: Always use max DMA size in Jumbo Test 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 Signed-off-by: David S. Miller --- 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;