[PATCH v13 04/10] net/virtio: dump packed virtqueue data
From: Jens Freimann <hidden>
Date: 2018-12-14 15:59:50
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Add support to dump packed virtqueue data to the VIRTQUEUE_DUMP() macro. Signed-off-by: Jens Freimann <redacted> Reviewed-by: Maxime Coquelin <redacted> --- drivers/net/virtio/virtqueue.h | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/drivers/net/virtio/virtqueue.h b/drivers/net/virtio/virtqueue.h
index 809d15879..9c65ad54f 100644
--- a/drivers/net/virtio/virtqueue.h
+++ b/drivers/net/virtio/virtqueue.h@@ -448,6 +448,15 @@ virtqueue_notify(struct virtqueue *vq) uint16_t used_idx, nused; \ used_idx = (vq)->vq_ring.used->idx; \ nused = (uint16_t)(used_idx - (vq)->vq_used_cons_idx); \ + if (vtpci_packed_queue((vq)->hw)) { \ + PMD_INIT_LOG(DEBUG, \ + "VQ: - size=%d; free=%d; used_cons_idx=%d; avail_idx=%d;" \ + "VQ: - avail_wrap_counter=%d; used_wrap_counter=%d", \ + (vq)->vq_nentries, (vq)->vq_free_cnt, (vq)->vq_used_cons_idx, \ + (vq)->vq_avail_idx, (vq)->avail_wrap_counter, \ + (vq)->used_wrap_counter); \ + break; \ + } \ PMD_INIT_LOG(DEBUG, \ "VQ: - size=%d; free=%d; used=%d; desc_head_idx=%d;" \ " avail.idx=%d; used_cons_idx=%d; used.idx=%d;" \
--
2.17.2