[virtio-dev] [PATCH v5] virtio-net: support reset queue

2022-04-24 Thread Xuan Zhuo
A separate reset queue function introduced by Virtqueue Reset. However, it is currently not defined what to do if the destination queue is being reset when virtio-net is steering in multi-queue mode. Fixes: https://github.com/oasis-tcs/virtio-spec/issues/138 Signed-off-by: Xuan Zhuo ---

[virtio-dev] Re: [PATCH v4] virtio-net: support reset queue

2022-04-24 Thread Xuan Zhuo
On Sun, 24 Apr 2022 02:53:46 -0400, "Michael S. Tsirkin" wrote: > On Tue, Feb 22, 2022 at 02:52:41PM +0800, Xuan Zhuo wrote: > > This patch defines some requirements for virtio-net to support reset > > queues. > > > > Signed-off-by: Xuan Zhuo > > Suggest creating a github issue documenting that

Re: [virtio-dev] queue_reset register polarity to improve

2022-04-24 Thread Xuan Zhuo
On Sun, 24 Apr 2022 00:49:19 +, Parav Pandit wrote: > Hi, > > A recently defined queue_reset register has a little weird definition that we > should improve. > When driver initiate queue reset, it writes queue_reset = 1. > When device is busy resetting the queue, on this driver request, it

Re: [virtio-dev] Re: queue_reset register polarity to improve

2022-04-24 Thread Jason Wang
On Sun, Apr 24, 2022 at 2:47 PM Michael S. Tsirkin wrote: > > On Sun, Apr 24, 2022 at 12:49:19AM +, Parav Pandit wrote: > > Hi, > > > > A recently defined queue_reset register has a little weird definition that > > we should improve. > > When driver initiate queue reset, it writes

[virtio-dev] Re: [PATCH v4] virtio-net: support reset queue

2022-04-24 Thread Michael S. Tsirkin
On Tue, Feb 22, 2022 at 02:52:41PM +0800, Xuan Zhuo wrote: > This patch defines some requirements for virtio-net to support reset > queues. > > Signed-off-by: Xuan Zhuo Suggest creating a github issue documenting that it is not defined what the behaviour is, so we rememeber to list this as a

[virtio-dev] Re: queue_reset register polarity to improve

2022-04-24 Thread Michael S. Tsirkin
On Sun, Apr 24, 2022 at 12:49:19AM +, Parav Pandit wrote: > Hi, > > A recently defined queue_reset register has a little weird definition that we > should improve. > When driver initiate queue reset, it writes queue_reset = 1. > When device is busy resetting the queue, on this driver

[virtio-dev] Re: [PATCH v4] virtio-net: support reset queue

2022-04-24 Thread Jason Wang
在 2022/2/22 14:52, Xuan Zhuo 写道: This patch defines some requirements for virtio-net to support reset queues. Signed-off-by: Xuan Zhuo --- Reviewed-by: Jason Wang content.tex | 5 + 1 file changed, 5 insertions(+) diff --git a/content.tex b/content.tex index c6f116c..45751f4