From: Quanyang Wang <quanyang.w...@windriver.com>
In mainline commit db2f2842e6f5 ("net: stmmac: add per-queue TX & RX
coalesce ethtool support"), the argument "number_chan" of the function
"rx_watchdog" in stmmac_dma_ops has been changed to "queue", so apply
the same change to the function "dwmac4_rx_watchdog_e50082".
Signed-off-by: Quanyang Wang <quanyang.w...@windriver.com>
Signed-off-by: Zhantao Tang <zhantao.t...@windriver.com>
---
.../net/ethernet/stmicro/stmmac/dwmac4_dma.c | 23 +++++++++----------
1 file changed, 11 insertions(+), 12 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
index f870bb025861..3f03ada8b4d7 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
@@ -272,22 +272,21 @@ static void dwmac4_dump_dma_regs(void __iomem *ioaddr,
u32 *reg_space)
static void dwmac4_rx_watchdog(void __iomem *ioaddr, u32 riwt, u32 queue)
{
+
writel(riwt, ioaddr + DMA_CHAN_RX_WATCHDOG(queue));
}
-static void dwmac4_rx_watchdog_e50082(void __iomem *ioaddr, u32 riwt, u32
number_chan)
+static void dwmac4_rx_watchdog_e50082(void __iomem *ioaddr, u32 riwt, u32
queue)
{
- u32 chan, temp;
-
- for (chan = 0; chan < number_chan; chan++) {
- temp = readl(ioaddr + DMA_CHAN_RX_WATCHDOG(chan));
- /* Update only RWT first */
- temp = (temp & ~DMA_CHAN_RX_WATCHDOG_RWT) | (riwt &
DMA_CHAN_RX_WATCHDOG_RWT);
- writel(temp, ioaddr + DMA_CHAN_RX_WATCHDOG(chan));
- /* Update RWTU */
- temp = (temp & ~DMA_CHAN_RX_WATCHDOG_RWTU) | (riwt &
DMA_CHAN_RX_WATCHDOG_RWTU);
- writel(temp, ioaddr + DMA_CHAN_RX_WATCHDOG(chan));
- }
+ u32 temp;
+
+ temp = readl(ioaddr + DMA_CHAN_RX_WATCHDOG(queue));
+ /* Update only RWT first */
+ temp = (temp & ~DMA_CHAN_RX_WATCHDOG_RWT) | (riwt &
DMA_CHAN_RX_WATCHDOG_RWT);
+ writel(temp, ioaddr + DMA_CHAN_RX_WATCHDOG(queue));
+ /* Update RWTU */
+ temp = (temp & ~DMA_CHAN_RX_WATCHDOG_RWTU) | (riwt &
DMA_CHAN_RX_WATCHDOG_RWTU);
+ writel(temp, ioaddr + DMA_CHAN_RX_WATCHDOG(queue));
}
static void dwmac4_dma_rx_chan_op_mode(void __iomem *ioaddr, int mode,
--
2.25.1
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