search for: net_local

...a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c index 09f5a67da35e..467dcc53f5e1 100644 --- a/drivers/net/ethernet/synopsys/dwc_eth_qos.c +++ b/drivers/net/ethernet/synopsys/dwc_eth_qos.c @@ -2490,7 +2490,7 @@ static void dwceqos_read_mmc_counters(struct net_local *lp, u32 rx_mask, dwceqos_read(lp, DWC_MMC_RXPACKETCOUNT_GB); } -static struct rtnl_link_stats64* +static void dwceqos_get_stats64(struct net_device *ndev, struct rtnl_link_stats64 *s) { unsigned long flags; @@ -2522,8 +2522,6 @@ dwceqos_get_stats64(struct net_device *ndev, struct rtnl_l...

...a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c index 09f5a67da35e..467dcc53f5e1 100644 --- a/drivers/net/ethernet/synopsys/dwc_eth_qos.c +++ b/drivers/net/ethernet/synopsys/dwc_eth_qos.c @@ -2490,7 +2490,7 @@ static void dwceqos_read_mmc_counters(struct net_local *lp, u32 rx_mask, dwceqos_read(lp, DWC_MMC_RXPACKETCOUNT_GB); } -static struct rtnl_link_stats64* +static void dwceqos_get_stats64(struct net_device *ndev, struct rtnl_link_stats64 *s) { unsigned long flags; @@ -2522,8 +2522,6 @@ dwceqos_get_stats64(struct net_device *ndev, struct rtnl_l...

...cnet.c +++ b/drivers/net/arcnet/arcnet.c @@ -763,7 +763,7 @@ static int go_tx(struct net_device *dev) } /* Called by the kernel when transmit times out */ -void arcnet_timeout(struct net_device *dev) +void arcnet_timeout(struct net_device *dev, int txqueue) { unsigned long flags; struct arcnet_local *lp = netdev_priv(dev); diff --git a/drivers/net/ethernet/3com/3c515.c b/drivers/net/ethernet/3com/3c515.c index b15752267c8d..818fa6c4e541 100644 --- a/drivers/net/ethernet/3com/3c515.c +++ b/drivers/net/ethernet/3com/3c515.c @@ -371,7 +371,7 @@ static void corkscrew_timer(struct timer_list *t);...

...+763,7 @@ static int go_tx(struct net_device *dev) > } > > /* Called by the kernel when transmit times out */ > -void arcnet_timeout(struct net_device *dev) > +void arcnet_timeout(struct net_device *dev, int txqueue) > { > unsigned long flags; > struct arcnet_local *lp = netdev_priv(dev); > diff --git a/drivers/net/ethernet/3com/3c515.c b/drivers/net/ethernet/3com/3c515.c > index b15752267c8d..818fa6c4e541 100644 > --- a/drivers/net/ethernet/3com/3c515.c > +++ b/drivers/net/ethernet/3com/3c515.c > @@ -371,7 +371,7 @@ static void corkscrew_timer...

Hi Michael, Em sex., 22 de nov. de 2019 ?s 07:31, Michael S. Tsirkin <mst at redhat.com> escreveu: > > On Thu, Nov 21, 2019 at 10:36:36PM -0300, Julio Faracco wrote: > > Driver virtio_net is not handling error events for TX provided by > > dev_watchdog. This event is reached when transmission queue is having > > problems to transmit packets. This could happen for any

Hi Michael, Em sex., 22 de nov. de 2019 ?s 07:31, Michael S. Tsirkin <mst at redhat.com> escreveu: > > On Thu, Nov 21, 2019 at 10:36:36PM -0300, Julio Faracco wrote: > > Driver virtio_net is not handling error events for TX provided by > > dev_watchdog. This event is reached when transmission queue is having > > problems to transmit packets. This could happen for any

...cnet.c +++ b/drivers/net/arcnet/arcnet.c @@ -763,7 +763,7 @@ static int go_tx(struct net_device *dev) } /* Called by the kernel when transmit times out */ -void arcnet_timeout(struct net_device *dev) +void arcnet_timeout(struct net_device *dev, int txqueue) { unsigned long flags; struct arcnet_local *lp = netdev_priv(dev); diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index 3da97996bdf3..8c7498aa8870 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -196,7 +196,7 @@ static struct net_device_stats *el3_get_stats(struct...

...cnet.c +++ b/drivers/net/arcnet/arcnet.c @@ -763,7 +763,7 @@ static int go_tx(struct net_device *dev) } /* Called by the kernel when transmit times out */ -void arcnet_timeout(struct net_device *dev) +void arcnet_timeout(struct net_device *dev, int txqueue) { unsigned long flags; struct arcnet_local *lp = netdev_priv(dev); diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index 3da97996bdf3..8c7498aa8870 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -196,7 +196,7 @@ static struct net_device_stats *el3_get_stats(struct...

...cnet.c +++ b/drivers/net/arcnet/arcnet.c @@ -763,7 +763,7 @@ static int go_tx(struct net_device *dev) } /* Called by the kernel when transmit times out */ -void arcnet_timeout(struct net_device *dev) +void arcnet_timeout(struct net_device *dev, int txqueue) { unsigned long flags; struct arcnet_local *lp = netdev_priv(dev); diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index 3da97996bdf3..8c7498aa8870 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -196,7 +196,7 @@ static struct net_device_stats *el3_get_stats(struct...

...+ b/drivers/net/arcnet/arcnet.c @@ -763,7 +763,7 @@ static int go_tx(struct net_device *dev) } /* Called by the kernel when transmit times out */ -void arcnet_timeout(struct net_device *dev) +void arcnet_timeout(struct net_device *dev, unsigned int txqueue) { unsigned long flags; struct arcnet_local *lp = netdev_priv(dev); diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index 3da97996bdf3..8c7498aa8870 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -196,7 +196,7 @@ static struct net_device_stats *el3_get_stats(struct...

On Sun, 24 Nov 2019 18:29:49 -0500, Michael S. Tsirkin wrote: > netdev: pass the stuck queue to the timeout handler > > This allows incrementing the correct timeout statistic without any mess. > Down the road, devices can learn to reset just the specific queue. FWIW Acked-by: Jakub Kicinski <jakub.kicinski at netronome.com>

...*dev) > > } > > > > /* Called by the kernel when transmit times out */ > > -void arcnet_timeout(struct net_device *dev) > > +void arcnet_timeout(struct net_device *dev, unsigned int txqueue) > > { > > unsigned long flags; > > struct arcnet_local *lp = netdev_priv(dev); > > diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c > > index 3da97996bdf3..96c0b93b0987 100644 > > --- a/drivers/net/ethernet/3com/3c509.c > > +++ b/drivers/net/ethernet/3com/3c509.c > > @@ -196,7 +196,7 @@ st...

...+ b/drivers/net/arcnet/arcnet.c @@ -763,7 +763,7 @@ static int go_tx(struct net_device *dev) } /* Called by the kernel when transmit times out */ -void arcnet_timeout(struct net_device *dev) +void arcnet_timeout(struct net_device *dev, unsigned int txqueue) { unsigned long flags; struct arcnet_local *lp = netdev_priv(dev); diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index 3da97996bdf3..8cafd06ff0c4 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -196,7 +196,7 @@ static struct net_device_stats *el3_get_stats(struct...

...+ b/drivers/net/arcnet/arcnet.c @@ -763,7 +763,7 @@ static int go_tx(struct net_device *dev) } /* Called by the kernel when transmit times out */ -void arcnet_timeout(struct net_device *dev) +void arcnet_timeout(struct net_device *dev, unsigned int txqueue) { unsigned long flags; struct arcnet_local *lp = netdev_priv(dev); diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index 3da97996bdf3..8cafd06ff0c4 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -196,7 +196,7 @@ static struct net_device_stats *el3_get_stats(struct...

...+ b/drivers/net/arcnet/arcnet.c @@ -763,7 +763,7 @@ static int go_tx(struct net_device *dev) } /* Called by the kernel when transmit times out */ -void arcnet_timeout(struct net_device *dev) +void arcnet_timeout(struct net_device *dev, unsigned int txqueue) { unsigned long flags; struct arcnet_local *lp = netdev_priv(dev); diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index 3da97996bdf3..8cafd06ff0c4 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -196,7 +196,7 @@ static struct net_device_stats *el3_get_stats(struct...

...+ b/drivers/net/arcnet/arcnet.c @@ -763,7 +763,7 @@ static int go_tx(struct net_device *dev) } /* Called by the kernel when transmit times out */ -void arcnet_timeout(struct net_device *dev) +void arcnet_timeout(struct net_device *dev, unsigned int txqueue) { unsigned long flags; struct arcnet_local *lp = netdev_priv(dev); diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index 3da97996bdf3..8cafd06ff0c4 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -196,7 +196,7 @@ static struct net_device_stats *el3_get_stats(struct...

...+ b/drivers/net/arcnet/arcnet.c @@ -763,7 +763,7 @@ static int go_tx(struct net_device *dev) } /* Called by the kernel when transmit times out */ -void arcnet_timeout(struct net_device *dev) +void arcnet_timeout(struct net_device *dev, unsigned int txqueue) { unsigned long flags; struct arcnet_local *lp = netdev_priv(dev); diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index 3da97996bdf3..8cafd06ff0c4 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -196,7 +196,7 @@ static struct net_device_stats *el3_get_stats(struct...

This series add two important features. One of them changes the .ndo_tx_timeout to include an extra parameter to identify the stuck queue. Many drivers are using a nester loop to identify which queue is stooped/stucked. This is a redundant work since dev_watchdog is doing exactly the same thing. This is so interesting for other drivers to in terms of code optimization. The second part (second

This series add two important features. One of them changes the .ndo_tx_timeout to include an extra parameter to identify the stuck queue. Many drivers are using a nester loop to identify which queue is stooped/stucked. This is a redundant work since dev_watchdog is doing exactly the same thing. This is so interesting for other drivers to in terms of code optimization. The second part (second

A bunch of drivers want to know which tx queue triggered a timeout, and virtio wants to do the same. We actually have the info to hand, let's just pass it on to drivers. Note: tested with an experimental virtio patch by Julio. That patch itself isn't ready yet though, so not included. Other drivers compiled only. Michael S. Tsirkin (3): netdev: pass the stuck queue to the timeout