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It seems it was only locking up in the context of nouveau_hw_save_vga_fonts, when it actually did something (because the console wasn't already in graphics mode). Signed-off-by: Francisco Jerez <currojerez at riseup.net> --- drivers/gpu/drm/nouveau/nouveau_hw.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_hw.c

This patch series adds TV-out modesetting support to the KMS implementation. I've tried to test it on all the hardware I've got at hand (that is nv11, nv17, nv34, nv35, nv40, nv4b) with every possible output combination; I believe it has reached a mergeable state, however it depends on some commits from drm-next that haven't got into Linus' tree yet, if you agree to merge this

...hernet/allwinner/sun4i-emac.c @@ -407,7 +407,7 @@ static void emac_init_device(struct net_device *dev) } /* Our watchdog timed out. Called by the networking layer */ -static void emac_timeout(struct net_device *dev) +static void emac_timeout(struct net_device *dev, int txqueue) { struct emac_board_info *db = netdev_priv(dev); unsigned long flags; diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c index 46b4207d3266..4b5047370b4a 100644 --- a/drivers/net/ethernet/alteon/acenic.c +++ b/drivers/net/ethernet/alteon/acenic.c @@ -437,7 +437,7 @@ static const stru...

...+407,7 @@ static void emac_init_device(struct net_device *dev) > } > > /* Our watchdog timed out. Called by the networking layer */ > -static void emac_timeout(struct net_device *dev) > +static void emac_timeout(struct net_device *dev, int txqueue) > { > struct emac_board_info *db = netdev_priv(dev); > unsigned long flags; > diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c > index 46b4207d3266..4b5047370b4a 100644 > --- a/drivers/net/ethernet/alteon/acenic.c > +++ b/drivers/net/ethernet/alteon/acenic.c > @...

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

...hernet/allwinner/sun4i-emac.c @@ -407,7 +407,7 @@ static void emac_init_device(struct net_device *dev) } /* Our watchdog timed out. Called by the networking layer */ -static void emac_timeout(struct net_device *dev) +static void emac_timeout(struct net_device *dev, int txqueue) { struct emac_board_info *db = netdev_priv(dev); unsigned long flags; diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c index 46b4207d3266..4b5047370b4a 100644 --- a/drivers/net/ethernet/alteon/acenic.c +++ b/drivers/net/ethernet/alteon/acenic.c @@ -437,7 +437,7 @@ static const stru...

...hernet/allwinner/sun4i-emac.c @@ -407,7 +407,7 @@ static void emac_init_device(struct net_device *dev) } /* Our watchdog timed out. Called by the networking layer */ -static void emac_timeout(struct net_device *dev) +static void emac_timeout(struct net_device *dev, int txqueue) { struct emac_board_info *db = netdev_priv(dev); unsigned long flags; diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c index 46b4207d3266..4b5047370b4a 100644 --- a/drivers/net/ethernet/alteon/acenic.c +++ b/drivers/net/ethernet/alteon/acenic.c @@ -437,7 +437,7 @@ static const stru...

...hernet/allwinner/sun4i-emac.c @@ -407,7 +407,7 @@ static void emac_init_device(struct net_device *dev) } /* Our watchdog timed out. Called by the networking layer */ -static void emac_timeout(struct net_device *dev) +static void emac_timeout(struct net_device *dev, int txqueue) { struct emac_board_info *db = netdev_priv(dev); unsigned long flags; diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c index 46b4207d3266..4b5047370b4a 100644 --- a/drivers/net/ethernet/alteon/acenic.c +++ b/drivers/net/ethernet/alteon/acenic.c @@ -437,7 +437,7 @@ static const stru...

...lwinner/sun4i-emac.c @@ -407,7 +407,7 @@ static void emac_init_device(struct net_device *dev) } /* Our watchdog timed out. Called by the networking layer */ -static void emac_timeout(struct net_device *dev) +static void emac_timeout(struct net_device *dev, unsigned int txqueue) { struct emac_board_info *db = netdev_priv(dev); unsigned long flags; diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c index 46b4207d3266..4b5047370b4a 100644 --- a/drivers/net/ethernet/alteon/acenic.c +++ b/drivers/net/ethernet/alteon/acenic.c @@ -437,7 +437,7 @@ static const stru...

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>

...ruct net_device *dev) > > } > > > > /* Our watchdog timed out. Called by the networking layer */ > > -static void emac_timeout(struct net_device *dev) > > +static void emac_timeout(struct net_device *dev, unsigned int txqueue) > > { > > struct emac_board_info *db = netdev_priv(dev); > > unsigned long flags; > > diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c > > index 46b4207d3266..f366faf88eee 100644 > > --- a/drivers/net/ethernet/alteon/acenic.c > > +++ b/drivers/net/ethernet...

...lwinner/sun4i-emac.c @@ -407,7 +407,7 @@ static void emac_init_device(struct net_device *dev) } /* Our watchdog timed out. Called by the networking layer */ -static void emac_timeout(struct net_device *dev) +static void emac_timeout(struct net_device *dev, unsigned int txqueue) { struct emac_board_info *db = netdev_priv(dev); unsigned long flags; diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c index 46b4207d3266..f366faf88eee 100644 --- a/drivers/net/ethernet/alteon/acenic.c +++ b/drivers/net/ethernet/alteon/acenic.c @@ -437,7 +437,7 @@ static const stru...

...lwinner/sun4i-emac.c @@ -407,7 +407,7 @@ static void emac_init_device(struct net_device *dev) } /* Our watchdog timed out. Called by the networking layer */ -static void emac_timeout(struct net_device *dev) +static void emac_timeout(struct net_device *dev, unsigned int txqueue) { struct emac_board_info *db = netdev_priv(dev); unsigned long flags; diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c index 46b4207d3266..f366faf88eee 100644 --- a/drivers/net/ethernet/alteon/acenic.c +++ b/drivers/net/ethernet/alteon/acenic.c @@ -437,7 +437,7 @@ static const stru...

...lwinner/sun4i-emac.c @@ -407,7 +407,7 @@ static void emac_init_device(struct net_device *dev) } /* Our watchdog timed out. Called by the networking layer */ -static void emac_timeout(struct net_device *dev) +static void emac_timeout(struct net_device *dev, unsigned int txqueue) { struct emac_board_info *db = netdev_priv(dev); unsigned long flags; diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c index 46b4207d3266..f366faf88eee 100644 --- a/drivers/net/ethernet/alteon/acenic.c +++ b/drivers/net/ethernet/alteon/acenic.c @@ -437,7 +437,7 @@ static const stru...

...lwinner/sun4i-emac.c @@ -407,7 +407,7 @@ static void emac_init_device(struct net_device *dev) } /* Our watchdog timed out. Called by the networking layer */ -static void emac_timeout(struct net_device *dev) +static void emac_timeout(struct net_device *dev, unsigned int txqueue) { struct emac_board_info *db = netdev_priv(dev); unsigned long flags; diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c index 46b4207d3266..f366faf88eee 100644 --- a/drivers/net/ethernet/alteon/acenic.c +++ b/drivers/net/ethernet/alteon/acenic.c @@ -437,7 +437,7 @@ static const stru...

...lwinner/sun4i-emac.c @@ -407,7 +407,7 @@ static void emac_init_device(struct net_device *dev) } /* Our watchdog timed out. Called by the networking layer */ -static void emac_timeout(struct net_device *dev) +static void emac_timeout(struct net_device *dev, unsigned int txqueue) { struct emac_board_info *db = netdev_priv(dev); unsigned long flags; diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c index 46b4207d3266..f366faf88eee 100644 --- a/drivers/net/ethernet/alteon/acenic.c +++ b/drivers/net/ethernet/alteon/acenic.c @@ -437,7 +437,7 @@ static const stru...

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