Commit 9c08435e authored Aug 26, 2016 by Nelson Chang Committed by David S. Miller Aug 26, 2016

net: ethernet: mediatek: modify GDM to send packets to the PDMA for RX



Because we change to use the PDMA as the Ethernet RX DMA engine,
the patch modifies to set GDM to send packets to PDMA for RX.

Acked-by: John Crispin <john@phrozen.org>
Signed-off-by: Nelson Chang <nelson.chang@mediatek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent bacfd110

drivers/net/ethernet/mediatek/mtk_eth_soc.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1473,9 +1473,8 @@ static int __init mtk_hw_init(struct mtk_eth *eth)
		for (i = 0; i < 2; i++) {
		u32 val = mtk_r32(eth, MTK_GDMA_FWD_CFG(i));

		/* setup the forward port to send frame to QDMA */
		/* setup the forward port to send frame to PDMA */
		val &= ~0xffff;
		val \|= 0x5555;

		/* Enable RX checksum */
		val \|= MTK_GDMA_ICS_EN \| MTK_GDMA_TCS_EN \| MTK_GDMA_UCS_EN;