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| author | Felix Fietkau <nbd@nbd.name> | 2020-08-27 06:39:48 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2020-09-01 17:01:56 +0200 |
| commit | b5d425af237dc03327078d6b9be178a38b5f8723 (patch) | |
| tree | 42448318e13eef9ff603b01ebc3088a32ce617ec /target/linux/mediatek/patches-5.4/1000-eth-gdm-config-backport.patch | |
| parent | 6541028598b4a1079ee6182c5b50d6bcd9e21002 (diff) | |
| download | upstream-b5d425af237dc03327078d6b9be178a38b5f8723.tar.gz upstream-b5d425af237dc03327078d6b9be178a38b5f8723.tar.bz2 upstream-b5d425af237dc03327078d6b9be178a38b5f8723.zip | |
mediatek/ramips: unify ethernet driver fixes and add performance optimizations
Increase DMA burst size and tx ring size and optimize tx processing
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'target/linux/mediatek/patches-5.4/1000-eth-gdm-config-backport.patch')
| -rw-r--r-- | target/linux/mediatek/patches-5.4/1000-eth-gdm-config-backport.patch | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/target/linux/mediatek/patches-5.4/1000-eth-gdm-config-backport.patch b/target/linux/mediatek/patches-5.4/1000-eth-gdm-config-backport.patch index 78932933de..a9b1424f95 100644 --- a/target/linux/mediatek/patches-5.4/1000-eth-gdm-config-backport.patch +++ b/target/linux/mediatek/patches-5.4/1000-eth-gdm-config-backport.patch @@ -1,6 +1,6 @@ --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -2210,6 +2210,31 @@ static int mtk_start_dma(struct mtk_eth +@@ -2235,6 +2235,31 @@ static int mtk_start_dma(struct mtk_eth return 0; } @@ -32,7 +32,7 @@ static int mtk_open(struct net_device *dev) { struct mtk_mac *mac = netdev_priv(dev); -@@ -2230,6 +2255,8 @@ static int mtk_open(struct net_device *d +@@ -2255,6 +2280,8 @@ static int mtk_open(struct net_device *d if (err) return err; @@ -41,7 +41,7 @@ napi_enable(ð->tx_napi); napi_enable(ð->rx_napi); mtk_tx_irq_enable(eth, MTK_TX_DONE_INT); -@@ -2285,6 +2312,8 @@ static int mtk_stop(struct net_device *d +@@ -2310,6 +2337,8 @@ static int mtk_stop(struct net_device *d if (!refcount_dec_and_test(ð->dma_refcnt)) return 0; @@ -50,8 +50,8 @@ mtk_tx_irq_disable(eth, MTK_TX_DONE_INT); mtk_rx_irq_disable(eth, MTK_RX_DONE_INT); napi_disable(ð->tx_napi); -@@ -2411,8 +2440,6 @@ static int mtk_hw_init(struct mtk_eth *e - mtk_w32(eth, 0, MTK_QDMA_DELAY_INT); +@@ -2493,8 +2522,6 @@ static int mtk_hw_init(struct mtk_eth *e + /* disable delay and normal interrupt */ mtk_tx_irq_disable(eth, ~0); mtk_rx_irq_disable(eth, ~0); - mtk_w32(eth, RST_GL_PSE, MTK_RST_GL); @@ -59,7 +59,7 @@ /* FE int grouping */ mtk_w32(eth, MTK_TX_DONE_INT, MTK_PDMA_INT_GRP1); -@@ -2421,19 +2448,6 @@ static int mtk_hw_init(struct mtk_eth *e +@@ -2503,19 +2530,6 @@ static int mtk_hw_init(struct mtk_eth *e mtk_w32(eth, MTK_RX_DONE_INT, MTK_QDMA_INT_GRP2); mtk_w32(eth, 0x21021000, MTK_FE_INT_GRP); @@ -81,7 +81,7 @@ err_disable_pm: --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -84,6 +84,8 @@ +@@ -85,6 +85,8 @@ #define MTK_GDMA_ICS_EN BIT(22) #define MTK_GDMA_TCS_EN BIT(21) #define MTK_GDMA_UCS_EN BIT(20) |