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[net-next,07/14] net: ethernet: mtk_eth_soc: use larger burst size for QDMA TX

Message ID 20210422040914.47788-8-ilya.lipnitskiy@gmail.com
State New
Headers show
Series mtk_eth_soc: fixes and performance improvements | expand

Commit Message

Ilya Lipnitskiy April 22, 2021, 4:09 a.m. UTC 
From: Felix Fietkau <nbd@nbd.name>

Improves tx performance

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
---
 drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +-
 drivers/net/ethernet/mediatek/mtk_eth_soc.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 223131645a37..5a67bbe9bd90 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -2191,7 +2191,7 @@  static int mtk_start_dma(struct mtk_eth *eth)
 	if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) {
 		mtk_w32(eth,
 			MTK_TX_WB_DDONE | MTK_TX_DMA_EN |
-			MTK_DMA_SIZE_16DWORDS | MTK_NDP_CO_PRO |
+			MTK_TX_BT_32DWORDS | MTK_NDP_CO_PRO |
 			MTK_RX_DMA_EN | MTK_RX_2B_OFFSET |
 			MTK_RX_BT_32DWORDS,
 			MTK_QDMA_GLO_CFG);
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index 989342a7ae4a..039c39d750e0 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -203,7 +203,7 @@ 
 #define MTK_RX_BT_32DWORDS	(3 << 11)
 #define MTK_NDP_CO_PRO		BIT(10)
 #define MTK_TX_WB_DDONE		BIT(6)
-#define MTK_DMA_SIZE_16DWORDS	(2 << 4)
+#define MTK_TX_BT_32DWORDS	(3 << 4)
 #define MTK_RX_DMA_BUSY		BIT(3)
 #define MTK_TX_DMA_BUSY		BIT(1)
 #define MTK_RX_DMA_EN		BIT(2)