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From 2dc70f1db67091cc3a9131d2093da464738b31d8 Mon Sep 17 00:00:00 2001
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From: Jens Freimann <jfreimann@redhat.com>
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Date: Mon, 17 Dec 2018 22:31:33 +0100
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Subject: [PATCH 04/18] net/virtio: dump packed virtqueue data
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[ upstream commit 56785a2d6fad987c025278909307db776df59bd9 ]
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Add support to dump packed virtqueue data to the
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VIRTQUEUE_DUMP() macro.
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Signed-off-by: Jens Freimann <jfreimann@redhat.com>
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Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
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(cherry picked from commit 56785a2d6fad987c025278909307db776df59bd9)
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Signed-off-by: Jens Freimann <jfreimann@redhat.com>
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---
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drivers/net/virtio/virtqueue.h | 9 +++++++++
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1 file changed, 9 insertions(+)
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diff --git a/drivers/net/virtio/virtqueue.h b/drivers/net/virtio/virtqueue.h
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index d08ef9112..e9c35a553 100644
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--- a/drivers/net/virtio/virtqueue.h
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+++ b/drivers/net/virtio/virtqueue.h
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@@ -434,6 +434,15 @@ virtqueue_notify(struct virtqueue *vq)
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uint16_t used_idx, nused; \
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used_idx = (vq)->vq_ring.used->idx; \
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nused = (uint16_t)(used_idx - (vq)->vq_used_cons_idx); \
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+ if (vtpci_packed_queue((vq)->hw)) { \
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+ PMD_INIT_LOG(DEBUG, \
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+ "VQ: - size=%d; free=%d; used_cons_idx=%d; avail_idx=%d;" \
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+ "VQ: - avail_wrap_counter=%d; used_wrap_counter=%d", \
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+ (vq)->vq_nentries, (vq)->vq_free_cnt, (vq)->vq_used_cons_idx, \
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+ (vq)->vq_avail_idx, (vq)->avail_wrap_counter, \
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+ (vq)->used_wrap_counter); \
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+ break; \
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+ } \
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PMD_INIT_LOG(DEBUG, \
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"VQ: - size=%d; free=%d; used=%d; desc_head_idx=%d;" \
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" avail.idx=%d; used_cons_idx=%d; used.idx=%d;" \
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--
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2.21.0
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