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net: stmmac: xgmac: add ethtool per-queue irq statistic support

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Commit af9bf70154 ("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@intel.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230508144339.3014402-1-ji.sheng.teoh@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Teoh Ji Sheng 2023-05-08 22:43:40 +08:00 committed by Jakub Kicinski
parent 341d3bda8c
commit af8eacf2b4
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
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@ -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;
}
}