[PATCH net-next 1/1] net: stmmac: xgmac: add ethtool per-queue irq statistic support

From: Teoh Ji Sheng
Date: Mon May 08 2023 - 10:47:17 EST


Commit af9bf70154eb ("net: stmmac: add ethtool per-queue irq statistic
support") introduced ethtool per-queue statistics support to display
number of interrupts generated by DMA tx and DMA rx for DWMAC4 core.
This patch extend the support to XGMAC core.

Signed-off-by: Teoh Ji Sheng <ji.sheng.teoh@xxxxxxxxx>
---
drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
index dfd53264e036..070bd912580b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
@@ -368,10 +368,12 @@ static int dwxgmac2_dma_interrupt(struct stmmac_priv *priv,

if (likely(intr_status & XGMAC_RI)) {
x->rx_normal_irq_n++;
+ x->rxq_stats[chan].rx_normal_irq_n++;
ret |= handle_rx;
}
if (likely(intr_status & (XGMAC_TI | XGMAC_TBU))) {
x->tx_normal_irq_n++;
+ x->txq_stats[chan].tx_normal_irq_n++;
ret |= handle_tx;
}
}
--
2.34.1