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path: root/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c
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Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c
index 0d185e54eb7e..61584b569be7 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c
@@ -50,10 +50,6 @@ void dwmac4_dma_start_tx(struct stmmac_priv *priv, void __iomem *ioaddr,
value |= DMA_CONTROL_ST;
writel(value, ioaddr + DMA_CHAN_TX_CONTROL(dwmac4_addrs, chan));
-
- value = readl(ioaddr + GMAC_CONFIG);
- value |= GMAC_CONFIG_TE;
- writel(value, ioaddr + GMAC_CONFIG);
}
void dwmac4_dma_stop_tx(struct stmmac_priv *priv, void __iomem *ioaddr,
@@ -77,10 +73,6 @@ void dwmac4_dma_start_rx(struct stmmac_priv *priv, void __iomem *ioaddr,
value |= DMA_CONTROL_SR;
writel(value, ioaddr + DMA_CHAN_RX_CONTROL(dwmac4_addrs, chan));
-
- value = readl(ioaddr + GMAC_CONFIG);
- value |= GMAC_CONFIG_RE;
- writel(value, ioaddr + GMAC_CONFIG);
}
void dwmac4_dma_stop_rx(struct stmmac_priv *priv, void __iomem *ioaddr,
@@ -185,8 +177,6 @@ int dwmac4_dma_interrupt(struct stmmac_priv *priv, void __iomem *ioaddr,
x->rx_buf_unav_irq++;
if (unlikely(intr_status & DMA_CHAN_STATUS_RPS))
x->rx_process_stopped_irq++;
- if (unlikely(intr_status & DMA_CHAN_STATUS_RWT))
- x->rx_watchdog_irq++;
if (unlikely(intr_status & DMA_CHAN_STATUS_ETI))
x->tx_early_irq++;
if (unlikely(intr_status & DMA_CHAN_STATUS_TPS)) {
@@ -198,6 +188,10 @@ int dwmac4_dma_interrupt(struct stmmac_priv *priv, void __iomem *ioaddr,
ret = tx_hard_error;
}
}
+
+ if (unlikely(intr_status & DMA_CHAN_STATUS_RWT))
+ x->rx_watchdog_irq++;
+
/* TX/RX NORMAL interrupts */
if (likely(intr_status & DMA_CHAN_STATUS_RI)) {
u64_stats_update_begin(&stats->syncp);