[dpdk-dev] [PATCH] virtio: fix wrong queue index for VIRTIO_PCI_QUEUE_SEL

Yuanhan Liu yuanhan.liu at linux.intel.com
Thu Dec 10 02:33:19 CET 2015


On Wed, Dec 09, 2015 at 09:09:27PM +0100, Thomas Monjalon wrote:
> 2015-12-08 11:05, Yuanhan Liu:
> > We should provide VIRTIO_PCI_QUEUE_SEL with vq->vq_queue_idx,
> > but not vq->queue_id.
> > 
> > vq->queue_id is the queue id from rte_eth_rx/tx_queue_setup(),
> > which always starts from 0 no matter which queue it is. However,
> > for virtio, even number is for RX queue, and odd number is for
> > TX queue.
> > 
> > Fixes: 5382b188fb8a ("virtio: add queue release")
> > 
> > Cc: Bernard Iremonger <bernard.iremonger at intel.com>
> 
> Bernard was not CC'ed.

Weird, it was indeed in the CC list (in the patch I sent) on my
email client.

	--yliu


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