search for: coalesce_usec

Displaying 14 results from an estimated 14 matches for "coalesce_usec".

Did you mean: coalesce_usecs
2015 Feb 10
4
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
...et/virtio_net.c b/drivers/net/virtio_net.c > index cc5f5de..2b958fb 100644 > --- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -145,6 +145,11 @@ struct virtnet_info { > > /* Budget for polling tx completion */ > u32 tx_work_limit; > + > + __u32 rx_coalesce_usecs; > + __u32 rx_max_coalesced_frames; > + __u32 tx_coalesce_usecs; > + __u32 tx_max_coalesced_frames; > }; > > struct padded_vnet_hdr { > @@ -1404,12 +1409,73 @@ static void virtnet_get_channels(struct net_device *dev, > channels->other_count = 0; > } > >...
2015 Feb 10
4
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
...et/virtio_net.c b/drivers/net/virtio_net.c > index cc5f5de..2b958fb 100644 > --- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -145,6 +145,11 @@ struct virtnet_info { > > /* Budget for polling tx completion */ > u32 tx_work_limit; > + > + __u32 rx_coalesce_usecs; > + __u32 rx_max_coalesced_frames; > + __u32 tx_coalesce_usecs; > + __u32 tx_max_coalesced_frames; > }; > > struct padded_vnet_hdr { > @@ -1404,12 +1409,73 @@ static void virtnet_get_channels(struct net_device *dev, > channels->other_count = 0; > } > >...
2015 Feb 09
10
[PATCH RFC v5 net-next 0/6] enable tx interrupts for virtio-net
Hi: This is a new version of trying to enable tx interrupts for virtio-net. We used to try to avoid tx interrupts and orphan packets before transmission for virtio-net. This breaks socket accounting and can lead serveral other side effects e.g: - Several other functions which depends on socket accounting can not work correctly (e.g TCP Small Queue) - No tx completion which make BQL or
2015 Feb 09
10
[PATCH RFC v5 net-next 0/6] enable tx interrupts for virtio-net
Hi: This is a new version of trying to enable tx interrupts for virtio-net. We used to try to avoid tx interrupts and orphan packets before transmission for virtio-net. This breaks socket accounting and can lead serveral other side effects e.g: - Several other functions which depends on socket accounting can not work correctly (e.g TCP Small Queue) - No tx completion which make BQL or
2015 Feb 09
0
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
...ged, 79 insertions(+) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index cc5f5de..2b958fb 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -145,6 +145,11 @@ struct virtnet_info { /* Budget for polling tx completion */ u32 tx_work_limit; + + __u32 rx_coalesce_usecs; + __u32 rx_max_coalesced_frames; + __u32 tx_coalesce_usecs; + __u32 tx_max_coalesced_frames; }; struct padded_vnet_hdr { @@ -1404,12 +1409,73 @@ static void virtnet_get_channels(struct net_device *dev, channels->other_count = 0; } +static int virtnet_set_coalesce(struct net_device *de...
2015 Feb 09
0
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
...ged, 79 insertions(+) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index cc5f5de..2b958fb 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -145,6 +145,11 @@ struct virtnet_info { /* Budget for polling tx completion */ u32 tx_work_limit; + + __u32 rx_coalesce_usecs; + __u32 rx_max_coalesced_frames; + __u32 tx_coalesce_usecs; + __u32 tx_max_coalesced_frames; }; struct padded_vnet_hdr { @@ -1404,12 +1409,73 @@ static void virtnet_get_channels(struct net_device *dev, channels->other_count = 0; } +static int virtnet_set_coalesce(struct net_device *de...
2015 May 25
8
[RFC V7 PATCH 0/7] enable tx interrupts for virtio-net
Hi: This is a new version of trying to enable tx interrupts for virtio-net. We used to try to avoid tx interrupts and orphan packets before transmission for virtio-net. This breaks socket accounting and can lead serveral other side effects e.g: - Several other functions which depends on socket accounting can not work correctly (e.g TCP Small Queue) - No tx completion which make BQL or packet
2015 May 25
8
[RFC V7 PATCH 0/7] enable tx interrupts for virtio-net
Hi: This is a new version of trying to enable tx interrupts for virtio-net. We used to try to avoid tx interrupts and orphan packets before transmission for virtio-net. This breaks socket accounting and can lead serveral other side effects e.g: - Several other functions which depends on socket accounting can not work correctly (e.g TCP Small Queue) - No tx completion which make BQL or packet
2015 Feb 10
0
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
...t; > index cc5f5de..2b958fb 100644 > > --- a/drivers/net/virtio_net.c > > +++ b/drivers/net/virtio_net.c > > @@ -145,6 +145,11 @@ struct virtnet_info { > > > > /* Budget for polling tx completion */ > > u32 tx_work_limit; > > + > > + __u32 rx_coalesce_usecs; > > + __u32 rx_max_coalesced_frames; > > + __u32 tx_coalesce_usecs; > > + __u32 tx_max_coalesced_frames; > > }; > > > > struct padded_vnet_hdr { > > @@ -1404,12 +1409,73 @@ static void virtnet_get_channels(struct net_device *dev, > > channels-...
2015 Feb 10
0
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
...t; > index cc5f5de..2b958fb 100644 > > --- a/drivers/net/virtio_net.c > > +++ b/drivers/net/virtio_net.c > > @@ -145,6 +145,11 @@ struct virtnet_info { > > > > /* Budget for polling tx completion */ > > u32 tx_work_limit; > > + > > + __u32 rx_coalesce_usecs; > > + __u32 rx_max_coalesced_frames; > > + __u32 tx_coalesce_usecs; > > + __u32 tx_max_coalesced_frames; > > }; > > > > struct padded_vnet_hdr { > > @@ -1404,12 +1409,73 @@ static void virtnet_get_channels(struct net_device *dev, > > channels-...
2015 Feb 10
0
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
...t;> index cc5f5de..2b958fb 100644 >> --- a/drivers/net/virtio_net.c >> +++ b/drivers/net/virtio_net.c >> @@ -145,6 +145,11 @@ struct virtnet_info { >> >> /* Budget for polling tx completion */ >> u32 tx_work_limit; >> + >> + __u32 rx_coalesce_usecs; >> + __u32 rx_max_coalesced_frames; >> + __u32 tx_coalesce_usecs; >> + __u32 tx_max_coalesced_frames; >> }; >> >> struct padded_vnet_hdr { >> @@ -1404,12 +1409,73 @@ static void virtnet_get_channels(struct >> net_device *dev, >>...
2015 Feb 10
0
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
...t;> index cc5f5de..2b958fb 100644 >> --- a/drivers/net/virtio_net.c >> +++ b/drivers/net/virtio_net.c >> @@ -145,6 +145,11 @@ struct virtnet_info { >> >> /* Budget for polling tx completion */ >> u32 tx_work_limit; >> + >> + __u32 rx_coalesce_usecs; >> + __u32 rx_max_coalesced_frames; >> + __u32 tx_coalesce_usecs; >> + __u32 tx_max_coalesced_frames; >> }; >> >> struct padded_vnet_hdr { >> @@ -1404,12 +1409,73 @@ static void virtnet_get_channels(struct >> net_device *dev, >>...
2014 Dec 01
9
[PATCH RFC v4 net-next 0/5] virtio_net: enabling tx interrupts
Hello: We used to orphan packets before transmission for virtio-net. This breaks socket accounting and can lead serveral functions won't work, e.g: - Byte Queue Limit depends on tx completion nofication to work. - Packet Generator depends on tx completion nofication for the last transmitted packet to complete. - TCP Small Queue depends on proper accounting of sk_wmem_alloc to work. This
2014 Dec 01
9
[PATCH RFC v4 net-next 0/5] virtio_net: enabling tx interrupts
Hello: We used to orphan packets before transmission for virtio-net. This breaks socket accounting and can lead serveral functions won't work, e.g: - Byte Queue Limit depends on tx completion nofication to work. - Packet Generator depends on tx completion nofication for the last transmitted packet to complete. - TCP Small Queue depends on proper accounting of sk_wmem_alloc to work. This