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From: Laurent Vivier <lvivier@redhat.com>
To: qemu-devel@nongnu.org
Cc: Jason Wang <jasowang@redhat.com>,
	David Gibson <david@gibson.dropbear.id.au>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	Stefano Brivio <sbrivio@redhat.com>,
	Laurent Vivier <lvivier@redhat.com>
Subject: [PATCH v3 0/2] virtio-net: re-arm/re-schedule when tx_burst stops virtio_net_flush_tx()
Date: Thu, 20 Oct 2022 11:58:44 +0200	[thread overview]
Message-ID: <20221020095846.63831-1-lvivier@redhat.com> (raw)

When virtio_net_flush_tx() reaches the tx_burst value all the queue is
not flushed and nothing restart the timer or the bottom half function.

For BH, this is only missing in the virtio_net_tx_complete() function.
For the timer, the same fix is needed in virtio_net_tx_complete() but
it must be also managed in the TX timer function.

v3:
- keep "} else {"

v2:
- fix also tx timer

Laurent Vivier (2):
  virtio-net: fix bottom-half packet TX on asynchronous completion
  virtio-net: fix TX timer with tx_burst

 hw/net/virtio-net.c | 59 +++++++++++++++++++++++++++++++++++++++------
 1 file changed, 51 insertions(+), 8 deletions(-)

-- 
2.37.3



             reply	other threads:[~2022-10-20 10:17 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-20  9:58 Laurent Vivier [this message]
2022-10-20  9:58 ` [PATCH v3 1/2] virtio-net: fix bottom-half packet TX on asynchronous completion Laurent Vivier
2022-10-20  9:58 ` [PATCH v3 2/2] virtio-net: fix TX timer with tx_burst Laurent Vivier
2022-10-20 11:36 ` [PATCH v3 0/2] virtio-net: re-arm/re-schedule when tx_burst stops virtio_net_flush_tx() Michael S. Tsirkin
2022-10-21  3:05 ` Jason Wang

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