[dpdk-dev] [PATCH v3 05/21] net/virtio: dump packed virtqueue data
Maxime Coquelin
maxime.coquelin at redhat.com
Thu Apr 5 16:29:38 CEST 2018
On 04/05/2018 12:10 PM, Jens Freimann wrote:
> Add support to dump packed virtqueue data to the
> VIRTQUEUE_DUMP() macro.
>
> Signed-off-by: Jens Freimann <jfreimann at redhat.com>
> ---
> drivers/net/virtio/virtqueue.h | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/net/virtio/virtqueue.h b/drivers/net/virtio/virtqueue.h
> index cc2e7c0f6..7e265bf93 100644
> --- a/drivers/net/virtio/virtqueue.h
> +++ b/drivers/net/virtio/virtqueue.h
> @@ -360,6 +360,13 @@ virtqueue_notify(struct virtqueue *vq)
>
> #ifdef RTE_LIBRTE_VIRTIO_DEBUG_DUMP
> #define VIRTQUEUE_DUMP(vq) do { \
> + if (vtpci_packed_queue((vq)->hw)) { \
> + PMD_INIT_LOG(DEBUG, \
> + "VQ: - size=%d; free=%d; last_used_idx=%d;" \
> + (vq)->vq_nentries, (vq)->vq_free_cnt, nused); \
> + break; \
> + } \
> + if (vtpci_packed_queue((vq)->hw)) break; \
> uint16_t used_idx, nused; \
> used_idx = (vq)->vq_ring.used->idx; \
> nused = (uint16_t)(used_idx - (vq)->vq_used_cons_idx); \
>
Reviewed-by: Maxime Coquelin <maxime.coquelin at redhat.com>
Thanks,
Maxime
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