net: stmmac: prepare rx/tx set tail function for multiple queues

This patch prepares RX and TX set tail functions for multiple queues.

Signed-off-by: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c
index da54c0b..49f5687 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c
@@ -37,12 +37,12 @@ int dwmac4_dma_reset(void __iomem *ioaddr)
 
 void dwmac4_set_rx_tail_ptr(void __iomem *ioaddr, u32 tail_ptr, u32 chan)
 {
-       writel(tail_ptr, ioaddr + DMA_CHAN_RX_END_ADDR(0));
+       writel(tail_ptr, ioaddr + DMA_CHAN_RX_END_ADDR(chan));
 }
 
 void dwmac4_set_tx_tail_ptr(void __iomem *ioaddr, u32 tail_ptr, u32 chan)
 {
-       writel(tail_ptr, ioaddr + DMA_CHAN_TX_END_ADDR(0));
+       writel(tail_ptr, ioaddr + DMA_CHAN_TX_END_ADDR(chan));
 }
 
 void dwmac4_dma_start_tx(void __iomem *ioaddr, u32 chan)