[dpdk-dev] [PATCH v4 05/20] net/virtio: dump packed virtqueue data
Jens Freimann
jfreimann at redhat.com
Thu Apr 19 09:07:36 CEST 2018
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
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