On Mon, Jan 16, 2017 at 11:16:03AM -0800, Stephen Hemminger wrote:
> On Mon, 16 Jan 2017 14:46:55 +
> Jianfeng Tan wrote:
>
> > + return (VIRTQUEUE_NUSED(vq) >= offset);
>
> Unneeded parenthesis in return statement.
> This is a style thing, Linux folks see it as unnecessary. BSD folks like
On Mon, 16 Jan 2017 14:46:55 +
Jianfeng Tan wrote:
> + return (VIRTQUEUE_NUSED(vq) >= offset);
Unneeded parenthesis in return statement.
This is a style thing, Linux folks see it as unnecessary. BSD folks like it
Under interrupt mode, rx_descriptor_done is used as an indicator
for applications to check if some number of packets are ready to
be received.
This patch enables this by checking used ring's local consumed idx
with shared (with backend) idx.
Signed-off-by: Jianfeng Tan
---
drivers/net/virtio/vi
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