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lib/virtio: change the definition of cookie

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Converting to the struct virtio_req is useless.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I141268314d28cf87bdef529808c8e18bd1b41c9d
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/459360
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
Ziye Yang 2019-06-26 18:55:19 +08:00 committed by Ben Walker
parent e8356fd233
commit 016d933793
1 changed files with 2 additions and 2 deletions
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4
lib/virtio/virtio.c
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@ -384,7 +384,7 @@ virtqueue_dequeue_burst_rx(struct virtqueue *vq, void **rx_pkts,
uint32_t *len, uint16_t num) uint32_t *len, uint16_t num)
{ {
struct vring_used_elem *uep; struct vring_used_elem *uep;
struct virtio_req *cookie; void *cookie;
uint16_t used_idx, desc_idx; uint16_t used_idx, desc_idx;
uint16_t i; uint16_t i;
@ -394,7 +394,7 @@ virtqueue_dequeue_burst_rx(struct virtqueue *vq, void **rx_pkts,
uep = &vq->vq_ring.used->ring[used_idx]; uep = &vq->vq_ring.used->ring[used_idx];
desc_idx = (uint16_t) uep->id; desc_idx = (uint16_t) uep->id;
len[i] = uep->len; len[i] = uep->len;
cookie = (struct virtio_req *)vq->vq_descx[desc_idx].cookie; cookie = vq->vq_descx[desc_idx].cookie;
if (spdk_unlikely(cookie == NULL)) { if (spdk_unlikely(cookie == NULL)) {
SPDK_WARNLOG("vring descriptor with no mbuf cookie at %"PRIu16"\n", SPDK_WARNLOG("vring descriptor with no mbuf cookie at %"PRIu16"\n",