openwrt/package/boot/uboot-mediatek/patches/060-10-net-mediatek-fix-usability-with-wget-command.patch
Shiji Yang 24ade65ab5 uboot-mediatek: backport mtk_eth fixes from u-boot next
This patch series will provide better support for Mediatek
ethernet and add support for Airoha AN8855.

Signed-off-by: Shiji Yang <yangshiji66@qq.com>
2025-02-09 21:50:58 +00:00

38 lines
1.2 KiB
Diff

From c949686e558e00cbb8c38f7c060701006d70cea8 Mon Sep 17 00:00:00 2001
From: Weijie Gao <weijie.gao@mediatek.com>
Date: Tue, 17 Dec 2024 16:40:03 +0800
Subject: [PATCH 10/10] net: mediatek: fix usability with wget command
The wget command currently cannot work correctly with mtk_eth driver.
This patch fixed this by increase DMA ring size and invalidate ring data
after use.
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
---
drivers/net/mtk_eth.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
--- a/drivers/net/mtk_eth.c
+++ b/drivers/net/mtk_eth.c
@@ -29,8 +29,8 @@
#include "mtk_eth.h"
-#define NUM_TX_DESC 24
-#define NUM_RX_DESC 24
+#define NUM_TX_DESC 32
+#define NUM_RX_DESC 32
#define TX_TOTAL_BUF_SIZE (NUM_TX_DESC * PKTSIZE_ALIGN)
#define RX_TOTAL_BUF_SIZE (NUM_RX_DESC * PKTSIZE_ALIGN)
#define TOTAL_PKT_BUF_SIZE (TX_TOTAL_BUF_SIZE + RX_TOTAL_BUF_SIZE)
@@ -1897,6 +1897,9 @@ static int mtk_eth_free_pkt(struct udevi
rxd = priv->rx_ring_noc + idx * priv->soc->rxd_size;
+ invalidate_dcache_range((ulong)rxd->rxd1,
+ (ulong)rxd->rxd1 + PKTSIZE_ALIGN);
+
if (MTK_HAS_CAPS(priv->soc->caps, MTK_NETSYS_V2) ||
MTK_HAS_CAPS(priv->soc->caps, MTK_NETSYS_V3))
rxd->rxd2 = PDMA_V2_RXD2_PLEN0_SET(PKTSIZE_ALIGN);