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net: mediatek: fix usability with wget command

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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>
This commit is contained in:
Weijie Gao
2024-12-17 16:40:03 +08:00
committed by Tom Rini
parent b9dfb5636b
commit c949686e55
1 changed files with 5 additions and 2 deletions
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7
drivers/net/mtk_eth.c
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@@ -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 udevice *dev, uchar *packet, int length)
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);