Message ID | 1290665220-26478-16-git-send-email-tamura.yoshiaki@lab.ntt.co.jp |
---|---|
State | New |
Headers | show |
On Thu, Nov 25, 2010 at 03:06:54PM +0900, Yoshiaki Tamura wrote: > Replace replace qemu_sendv_packet_async() with > qemu_sendv_packet_async_proxy() to let event-tap capture events from > virtio-net. > > Signed-off-by: Yoshiaki Tamura <tamura.yoshiaki@lab.ntt.co.jp> Why does every device need to know about eent tap? Can qemu_sendv_packet_async just do the right thing instead? > --- > hw/virtio-net.c | 4 ++-- > 1 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/hw/virtio-net.c b/hw/virtio-net.c > index 1d61f19..8c76346 100644 > --- a/hw/virtio-net.c > +++ b/hw/virtio-net.c > @@ -710,8 +710,8 @@ static int32_t virtio_net_flush_tx(VirtIONet *n, VirtQueue *vq) > len += hdr_len; > } > > - ret = qemu_sendv_packet_async(&n->nic->nc, out_sg, out_num, > - virtio_net_tx_complete); > + ret = qemu_sendv_packet_async_proxy(&n->nic->nc, out_sg, out_num, > + virtio_net_tx_complete); > if (ret == 0) { > virtio_queue_set_notification(n->tx_vq, 0); > n->async_tx.elem = elem; > -- > 1.7.1.2 > > -- > To unsubscribe from this list: send the line "unsubscribe kvm" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
2010/11/28 Michael S. Tsirkin <mst@redhat.com>: > On Thu, Nov 25, 2010 at 03:06:54PM +0900, Yoshiaki Tamura wrote: >> Replace replace qemu_sendv_packet_async() with >> qemu_sendv_packet_async_proxy() to let event-tap capture events from >> virtio-net. >> >> Signed-off-by: Yoshiaki Tamura <tamura.yoshiaki@lab.ntt.co.jp> > > Why does every device need to know about eent tap? > Can qemu_sendv_packet_async just do the right thing instead? If we let net layer notify event-tap, devices don't have to know about event-tap. Most people want to go to that direction, and I would follow it in the next spin. Yoshi > >> --- >> hw/virtio-net.c | 4 ++-- >> 1 files changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/hw/virtio-net.c b/hw/virtio-net.c >> index 1d61f19..8c76346 100644 >> --- a/hw/virtio-net.c >> +++ b/hw/virtio-net.c >> @@ -710,8 +710,8 @@ static int32_t virtio_net_flush_tx(VirtIONet *n, VirtQueue *vq) >> len += hdr_len; >> } >> >> - ret = qemu_sendv_packet_async(&n->nic->nc, out_sg, out_num, >> - virtio_net_tx_complete); >> + ret = qemu_sendv_packet_async_proxy(&n->nic->nc, out_sg, out_num, >> + virtio_net_tx_complete); >> if (ret == 0) { >> virtio_queue_set_notification(n->tx_vq, 0); >> n->async_tx.elem = elem; >> -- >> 1.7.1.2 >> >> -- >> To unsubscribe from this list: send the line "unsubscribe kvm" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html > -- > To unsubscribe from this list: send the line "unsubscribe kvm" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >
diff --git a/hw/virtio-net.c b/hw/virtio-net.c index 1d61f19..8c76346 100644 --- a/hw/virtio-net.c +++ b/hw/virtio-net.c @@ -710,8 +710,8 @@ static int32_t virtio_net_flush_tx(VirtIONet *n, VirtQueue *vq) len += hdr_len; } - ret = qemu_sendv_packet_async(&n->nic->nc, out_sg, out_num, - virtio_net_tx_complete); + ret = qemu_sendv_packet_async_proxy(&n->nic->nc, out_sg, out_num, + virtio_net_tx_complete); if (ret == 0) { virtio_queue_set_notification(n->tx_vq, 0); n->async_tx.elem = elem;
Replace replace qemu_sendv_packet_async() with qemu_sendv_packet_async_proxy() to let event-tap capture events from virtio-net. Signed-off-by: Yoshiaki Tamura <tamura.yoshiaki@lab.ntt.co.jp> --- hw/virtio-net.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)