From: Wong Vee Khee <vee.khee.wong@linux.intel.com> To: Vijayakannan Ayyathurai <vijayakannan.ayyathurai@intel.com> Cc: peppe.cavallaro@st.com, alexandre.torgue@foss.st.com, joabreu@synopsys.com, davem@davemloft.net, kuba@kernel.org, mcoquelin.stm32@gmail.com, vee.khee.wong@intel.com, weifeng.voon@intel.com, netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v1 3/3] net: stmmac: add ethtool per-queue irq statistic support Date: Mon, 16 Aug 2021 18:53:23 +0800 [thread overview] Message-ID: <20210816105323.GA13779@linux.intel.com> (raw) In-Reply-To: <5c956016465b688a2679bd02da1f751046be189c.1629092894.git.vijayakannan.ayyathurai@intel.com> On Mon, Aug 16, 2021 at 02:16:00PM +0800, Vijayakannan Ayyathurai wrote: > Adding ethtool per-queue statistics support to show number of interrupts > generated at DMA tx and DMA rx. All the counters are incremented at > dwmac4_dma_interrupt function. > Acked-by: Wong Vee Khee <vee.khee.wong@linux.intel.com> > Signed-off-by: Vijayakannan Ayyathurai <vijayakannan.ayyathurai@intel.com> > --- > drivers/net/ethernet/stmicro/stmmac/common.h | 2 ++ > drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c | 2 ++ > drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 2 ++ > 3 files changed, 6 insertions(+) > > diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h > index 79333deef2e2..b6d945ea903d 100644 > --- a/drivers/net/ethernet/stmicro/stmmac/common.h > +++ b/drivers/net/ethernet/stmicro/stmmac/common.h > @@ -60,10 +60,12 @@ > > struct stmmac_txq_stats { > unsigned long tx_pkt_n; > + unsigned long tx_normal_irq_n; > }; > > struct stmmac_rxq_stats { > unsigned long rx_pkt_n; > + unsigned long rx_normal_irq_n; > }; > > /* Extra statistic and debug information exposed by ethtool */ > diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c > index f83db62938dd..9292a1fab7d3 100644 > --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c > +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c > @@ -170,10 +170,12 @@ int dwmac4_dma_interrupt(void __iomem *ioaddr, > x->normal_irq_n++; > if (likely(intr_status & DMA_CHAN_STATUS_RI)) { > x->rx_normal_irq_n++; > + x->rxq_stats[chan].rx_normal_irq_n++; > ret |= handle_rx; > } > if (likely(intr_status & DMA_CHAN_STATUS_TI)) { > x->tx_normal_irq_n++; > + x->txq_stats[chan].tx_normal_irq_n++; > ret |= handle_tx; > } > if (unlikely(intr_status & DMA_CHAN_STATUS_TBU)) > diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c > index 10c0895d0b43..595c3ccdcbb7 100644 > --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c > +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c > @@ -263,11 +263,13 @@ static const struct stmmac_stats stmmac_mmc[] = { > > static const char stmmac_qstats_tx_string[][ETH_GSTRING_LEN] = { > "tx_pkt_n", > + "tx_irq_n", > #define STMMAC_TXQ_STATS ARRAY_SIZE(stmmac_qstats_tx_string) > }; > > static const char stmmac_qstats_rx_string[][ETH_GSTRING_LEN] = { > "rx_pkt_n", > + "rx_irq_n", > #define STMMAC_RXQ_STATS ARRAY_SIZE(stmmac_qstats_rx_string) > }; >
WARNING: multiple messages have this Message-ID (diff)
From: Wong Vee Khee <vee.khee.wong@linux.intel.com> To: Vijayakannan Ayyathurai <vijayakannan.ayyathurai@intel.com> Cc: peppe.cavallaro@st.com, alexandre.torgue@foss.st.com, joabreu@synopsys.com, davem@davemloft.net, kuba@kernel.org, mcoquelin.stm32@gmail.com, vee.khee.wong@intel.com, weifeng.voon@intel.com, netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v1 3/3] net: stmmac: add ethtool per-queue irq statistic support Date: Mon, 16 Aug 2021 18:53:23 +0800 [thread overview] Message-ID: <20210816105323.GA13779@linux.intel.com> (raw) In-Reply-To: <5c956016465b688a2679bd02da1f751046be189c.1629092894.git.vijayakannan.ayyathurai@intel.com> On Mon, Aug 16, 2021 at 02:16:00PM +0800, Vijayakannan Ayyathurai wrote: > Adding ethtool per-queue statistics support to show number of interrupts > generated at DMA tx and DMA rx. All the counters are incremented at > dwmac4_dma_interrupt function. > Acked-by: Wong Vee Khee <vee.khee.wong@linux.intel.com> > Signed-off-by: Vijayakannan Ayyathurai <vijayakannan.ayyathurai@intel.com> > --- > drivers/net/ethernet/stmicro/stmmac/common.h | 2 ++ > drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c | 2 ++ > drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 2 ++ > 3 files changed, 6 insertions(+) > > diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h > index 79333deef2e2..b6d945ea903d 100644 > --- a/drivers/net/ethernet/stmicro/stmmac/common.h > +++ b/drivers/net/ethernet/stmicro/stmmac/common.h > @@ -60,10 +60,12 @@ > > struct stmmac_txq_stats { > unsigned long tx_pkt_n; > + unsigned long tx_normal_irq_n; > }; > > struct stmmac_rxq_stats { > unsigned long rx_pkt_n; > + unsigned long rx_normal_irq_n; > }; > > /* Extra statistic and debug information exposed by ethtool */ > diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c > index f83db62938dd..9292a1fab7d3 100644 > --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c > +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c > @@ -170,10 +170,12 @@ int dwmac4_dma_interrupt(void __iomem *ioaddr, > x->normal_irq_n++; > if (likely(intr_status & DMA_CHAN_STATUS_RI)) { > x->rx_normal_irq_n++; > + x->rxq_stats[chan].rx_normal_irq_n++; > ret |= handle_rx; > } > if (likely(intr_status & DMA_CHAN_STATUS_TI)) { > x->tx_normal_irq_n++; > + x->txq_stats[chan].tx_normal_irq_n++; > ret |= handle_tx; > } > if (unlikely(intr_status & DMA_CHAN_STATUS_TBU)) > diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c > index 10c0895d0b43..595c3ccdcbb7 100644 > --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c > +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c > @@ -263,11 +263,13 @@ static const struct stmmac_stats stmmac_mmc[] = { > > static const char stmmac_qstats_tx_string[][ETH_GSTRING_LEN] = { > "tx_pkt_n", > + "tx_irq_n", > #define STMMAC_TXQ_STATS ARRAY_SIZE(stmmac_qstats_tx_string) > }; > > static const char stmmac_qstats_rx_string[][ETH_GSTRING_LEN] = { > "rx_pkt_n", > + "rx_irq_n", > #define STMMAC_RXQ_STATS ARRAY_SIZE(stmmac_qstats_rx_string) > }; > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-08-16 10:53 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-08-16 6:15 [PATCH net-next v1 0/3] net: stmmac: Add ethtool per-queue statistic Vijayakannan Ayyathurai 2021-08-16 6:15 ` Vijayakannan Ayyathurai 2021-08-16 6:15 ` [PATCH net-next v1 1/3] net: stmmac: fix INTR TBU status affecting irq count statistic Vijayakannan Ayyathurai 2021-08-16 6:15 ` Vijayakannan Ayyathurai 2021-08-16 10:47 ` Wong Vee Khee 2021-08-16 10:47 ` Wong Vee Khee 2021-08-16 6:15 ` [PATCH net-next v1 2/3] net: stmmac: add ethtool per-queue statistic framework Vijayakannan Ayyathurai 2021-08-16 6:15 ` Vijayakannan Ayyathurai 2021-08-16 10:50 ` Wong Vee Khee 2021-08-16 10:50 ` Wong Vee Khee 2021-08-16 6:16 ` [PATCH net-next v1 3/3] net: stmmac: add ethtool per-queue irq statistic support Vijayakannan Ayyathurai 2021-08-16 6:16 ` Vijayakannan Ayyathurai 2021-08-16 10:53 ` Wong Vee Khee [this message] 2021-08-16 10:53 ` Wong Vee Khee 2021-08-16 12:50 ` [PATCH net-next v1 0/3] net: stmmac: Add ethtool per-queue statistic patchwork-bot+netdevbpf 2021-08-16 12:50 ` patchwork-bot+netdevbpf
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