Commit af8eacf2 authored by Teoh Ji Sheng's avatar Teoh Ji Sheng Committed by Jakub Kicinski
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net: stmmac: xgmac: add ethtool per-queue irq statistic support 



Commit af9bf701 ("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: default avatarTeoh Ji Sheng <ji.sheng.teoh@intel.com>
Reviewed-by: default avatarSimon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230508144339.3014402-1-ji.sheng.teoh@intel.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 341d3bda

drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c

+2 −0
Original line number Diff line number Diff line
@@ -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;

		}

	}