[dpdk-dev] [PATCH v4 05/20] net/virtio: dump packed virtqueue data

[Jens Freimann]

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 | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/virtio/virtqueue.h b/drivers/net/virtio/virtqueue.h
index 081b27a52..ea804c9c7 100644
--- a/drivers/net/virtio/virtqueue.h
+++ b/drivers/net/virtio/virtqueue.h
@@ -379,6 +379,12 @@ 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; \
+	} \
 	uint16_t used_idx, nused; \
 	used_idx = (vq)->vq_ring.used->idx; \
 	nused = (uint16_t)(used_idx - (vq)->vq_used_cons_idx); \
-- 
2.14.3