From 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 20:24:20 +0200 Subject: Adding upstream version 14.2.21. Signed-off-by: Daniel Baumann --- src/spdk/dpdk/drivers/crypto/virtio/virtqueue.c | 43 +++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 src/spdk/dpdk/drivers/crypto/virtio/virtqueue.c (limited to 'src/spdk/dpdk/drivers/crypto/virtio/virtqueue.c') diff --git a/src/spdk/dpdk/drivers/crypto/virtio/virtqueue.c b/src/spdk/dpdk/drivers/crypto/virtio/virtqueue.c new file mode 100644 index 00000000..fd8be581 --- /dev/null +++ b/src/spdk/dpdk/drivers/crypto/virtio/virtqueue.c @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2018 HUAWEI TECHNOLOGIES CO., LTD. + */ + +#include + +#include +#include +#include + +#include "virtqueue.h" + +void +virtqueue_disable_intr(struct virtqueue *vq) +{ + /* + * Set VRING_AVAIL_F_NO_INTERRUPT to hint host + * not to interrupt when it consumes packets + * Note: this is only considered a hint to the host + */ + vq->vq_ring.avail->flags |= VRING_AVAIL_F_NO_INTERRUPT; +} + +void +virtqueue_detatch_unused(struct virtqueue *vq) +{ + struct rte_crypto_op *cop = NULL; + + int idx; + + if (vq != NULL) + for (idx = 0; idx < vq->vq_nentries; idx++) { + cop = vq->vq_descx[idx].crypto_op; + if (cop) { + if (cop->sym->m_src) + rte_pktmbuf_free(cop->sym->m_src); + if (cop->sym->m_dst) + rte_pktmbuf_free(cop->sym->m_dst); + rte_crypto_op_free(cop); + vq->vq_descx[idx].crypto_op = NULL; + } + } +} -- cgit v1.2.3