commit b3ce86f3fd3e2705c1bab0c91e2a19b2ece92708
author developer <developer@mediatek.com> Thu Jun 30 13:31:47 2022 +0800
committer developer <developer@mediatek.com> Mon Jul 04 13:46:31 2022 +0800
tree 5ff1dccead6f024ccbe67465d183d6196a40adc4
parent db019ff6fd6803c3a802ab3e7475f2bc705096ad

[][update code for dma free which may cause memory leak]

[Description]
Change code for memory free which may cause memory leak
-- memory leak occurs when user use DRAM for DMAD
   -- SRAM ==1, no need free ring->dma
   -- SRAM ==0, DMAD memory should be freed in mtk_rx_clean

[Release-log]
N/A

Change-Id: I599d3e38c66d67c0e9bfd7afc3e8f773258f97db
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6182630

target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.c

diff --git a/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 9789b28..df737e3 100755
--- a/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -2468,7 +2468,7 @@
 		eth->phy_scratch_ring = 0;
 	}
 	mtk_tx_clean(eth);
-	mtk_rx_clean(eth, &eth->rx_ring[0],1);
+	mtk_rx_clean(eth, &eth->rx_ring[0],eth->soc->has_sram);
 	mtk_rx_clean(eth, &eth->rx_ring_qdma,0);
 
 	if (eth->hwlro) {