Re: [PATCH RFC v4 net-next 0/5] virtio_net: enabling tx interrupts

2014-12-02 Thread Jason Wang
On Tue, Dec 2, 2014 at 11:15 AM, Jason Wang jasow...@redhat.com wrote: On Mon, Dec 1, 2014 at 6:42 PM, Michael S. Tsirkin m...@redhat.com wrote: On Mon, Dec 01, 2014 at 06:17:03PM +0800, Jason Wang wrote: Hello: We used to orphan packets before transmission for virtio-net. This breaks

Re: [PATCH RFC v4 net-next 0/5] virtio_net: enabling tx interrupts

2014-12-02 Thread Michael S. Tsirkin
On Tue, Dec 02, 2014 at 08:15:02AM +0008, Jason Wang wrote: On Tue, Dec 2, 2014 at 11:15 AM, Jason Wang jasow...@redhat.com wrote: On Mon, Dec 1, 2014 at 6:42 PM, Michael S. Tsirkin m...@redhat.com wrote: On Mon, Dec 01, 2014 at 06:17:03PM +0800, Jason Wang wrote: Hello: We used to

Re: [PATCH RFC v4 net-next 0/5] virtio_net: enabling tx interrupts

2014-12-02 Thread Jason Wang
On Tue, Dec 2, 2014 at 5:43 PM, Michael S. Tsirkin m...@redhat.com wrote: On Tue, Dec 02, 2014 at 08:15:02AM +0008, Jason Wang wrote: On Tue, Dec 2, 2014 at 11:15 AM, Jason Wang jasow...@redhat.com wrote: On Mon, Dec 1, 2014 at 6:42 PM, Michael S. Tsirkin m...@redhat.com wrote:

Re: [PATCH RFC v4 net-next 0/5] virtio_net: enabling tx interrupts

2014-12-02 Thread Michael S. Tsirkin
On Tue, Dec 02, 2014 at 09:59:48AM +0008, Jason Wang wrote: On Tue, Dec 2, 2014 at 5:43 PM, Michael S. Tsirkin m...@redhat.com wrote: On Tue, Dec 02, 2014 at 08:15:02AM +0008, Jason Wang wrote: On Tue, Dec 2, 2014 at 11:15 AM, Jason Wang jasow...@redhat.com wrote: On Mon, Dec

RE: [PATCH RFC v4 net-next 0/5] virtio_net: enabling tx interrupts

2014-12-02 Thread David Laight
From: Jason Wang On Mon, Dec 01, 2014 at 06:17:03PM +0800, Jason Wang wrote: 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

Re: [PATCH RFC v4 net-next 0/5] virtio_net: enabling tx interrupts

2014-12-02 Thread Michael S. Tsirkin
On Tue, Dec 02, 2014 at 10:00:06AM +, David Laight wrote: From: Jason Wang On Mon, Dec 01, 2014 at 06:17:03PM +0800, Jason Wang wrote: Hello: We used to orphan packets before transmission for virtio-net. This breaks socket accounting and can lead serveral functions won't

[PATCH RFC v4 net-next 0/5] virtio_net: enabling tx interrupts

2014-12-01 Thread Jason Wang
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

Re: [PATCH RFC v4 net-next 0/5] virtio_net: enabling tx interrupts

2014-12-01 Thread Jason Wang
On Mon, Dec 1, 2014 at 6:42 PM, Michael S. Tsirkin m...@redhat.com wrote: On Mon, Dec 01, 2014 at 06:17:03PM +0800, Jason Wang wrote: 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: