diff options
Diffstat (limited to 'common/dpdk/recipes-extended/dpdk/dpdk/dpdk-dev-v4-05-20-crypto-ccp-support-queue-pair-related-pmd-ops.patch')
| -rw-r--r-- | common/dpdk/recipes-extended/dpdk/dpdk/dpdk-dev-v4-05-20-crypto-ccp-support-queue-pair-related-pmd-ops.patch | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/common/dpdk/recipes-extended/dpdk/dpdk/dpdk-dev-v4-05-20-crypto-ccp-support-queue-pair-related-pmd-ops.patch b/common/dpdk/recipes-extended/dpdk/dpdk/dpdk-dev-v4-05-20-crypto-ccp-support-queue-pair-related-pmd-ops.patch deleted file mode 100644 index 0c490d5e..00000000 --- a/common/dpdk/recipes-extended/dpdk/dpdk/dpdk-dev-v4-05-20-crypto-ccp-support-queue-pair-related-pmd-ops.patch +++ /dev/null @@ -1,186 +0,0 @@ -From patchwork Fri Mar 9 08:35:05 2018 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -Subject: [dpdk-dev,v4,05/20] crypto/ccp: support queue pair related pmd ops -From: Ravi Kumar <ravi1.kumar@amd.com> -X-Patchwork-Id: 35804 -X-Patchwork-Delegate: pablo.de.lara.guarch@intel.com -Message-Id: <1520584520-130522-5-git-send-email-Ravi1.kumar@amd.com> -List-Id: dev.dpdk.org -To: dev@dpdk.org -Cc: pablo.de.lara.guarch@intel.com -Date: Fri, 9 Mar 2018 03:35:05 -0500 - -Signed-off-by: Ravi Kumar <Ravi1.kumar@amd.com> ---- - drivers/crypto/ccp/ccp_pmd_ops.c | 149 +++++++++++++++++++++++++++++++++++++-- - 1 file changed, 144 insertions(+), 5 deletions(-) - -diff --git a/drivers/crypto/ccp/ccp_pmd_ops.c b/drivers/crypto/ccp/ccp_pmd_ops.c -index ad0a670..a02aa6f 100644 ---- a/drivers/crypto/ccp/ccp_pmd_ops.c -+++ b/drivers/crypto/ccp/ccp_pmd_ops.c -@@ -82,6 +82,145 @@ ccp_pmd_info_get(struct rte_cryptodev *dev, - } - } - -+static int -+ccp_pmd_qp_release(struct rte_cryptodev *dev, uint16_t qp_id) -+{ -+ struct ccp_qp *qp; -+ -+ if (dev->data->queue_pairs[qp_id] != NULL) { -+ qp = (struct ccp_qp *)dev->data->queue_pairs[qp_id]; -+ rte_ring_free(qp->processed_pkts); -+ rte_mempool_free(qp->batch_mp); -+ rte_free(qp); -+ dev->data->queue_pairs[qp_id] = NULL; -+ } -+ return 0; -+} -+ -+static int -+ccp_pmd_qp_set_unique_name(struct rte_cryptodev *dev, -+ struct ccp_qp *qp) -+{ -+ unsigned int n = snprintf(qp->name, sizeof(qp->name), -+ "ccp_pmd_%u_qp_%u", -+ dev->data->dev_id, qp->id); -+ -+ if (n > sizeof(qp->name)) -+ return -1; -+ -+ return 0; -+} -+ -+static struct rte_ring * -+ccp_pmd_qp_create_batch_info_ring(struct ccp_qp *qp, -+ unsigned int ring_size, int socket_id) -+{ -+ struct rte_ring *r; -+ -+ r = rte_ring_lookup(qp->name); -+ if (r) { -+ if (r->size >= ring_size) { -+ CCP_LOG_INFO( -+ "Reusing ring %s for processed packets", -+ qp->name); -+ return r; -+ } -+ CCP_LOG_INFO( -+ "Unable to reuse ring %s for processed packets", -+ qp->name); -+ return NULL; -+ } -+ -+ return rte_ring_create(qp->name, ring_size, socket_id, -+ RING_F_SP_ENQ | RING_F_SC_DEQ); -+} -+ -+static int -+ccp_pmd_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id, -+ const struct rte_cryptodev_qp_conf *qp_conf, -+ int socket_id, struct rte_mempool *session_pool) -+{ -+ struct ccp_private *internals = dev->data->dev_private; -+ struct ccp_qp *qp; -+ int retval = 0; -+ -+ if (qp_id >= internals->max_nb_qpairs) { -+ CCP_LOG_ERR("Invalid qp_id %u, should be less than %u", -+ qp_id, internals->max_nb_qpairs); -+ return (-EINVAL); -+ } -+ -+ /* Free memory prior to re-allocation if needed. */ -+ if (dev->data->queue_pairs[qp_id] != NULL) -+ ccp_pmd_qp_release(dev, qp_id); -+ -+ /* Allocate the queue pair data structure. */ -+ qp = rte_zmalloc_socket("CCP Crypto PMD Queue Pair", sizeof(*qp), -+ RTE_CACHE_LINE_SIZE, socket_id); -+ if (qp == NULL) { -+ CCP_LOG_ERR("Failed to allocate queue pair memory"); -+ return (-ENOMEM); -+ } -+ -+ qp->dev = dev; -+ qp->id = qp_id; -+ dev->data->queue_pairs[qp_id] = qp; -+ -+ retval = ccp_pmd_qp_set_unique_name(dev, qp); -+ if (retval) { -+ CCP_LOG_ERR("Failed to create unique name for ccp qp"); -+ goto qp_setup_cleanup; -+ } -+ -+ qp->processed_pkts = ccp_pmd_qp_create_batch_info_ring(qp, -+ qp_conf->nb_descriptors, socket_id); -+ if (qp->processed_pkts == NULL) { -+ CCP_LOG_ERR("Failed to create batch info ring"); -+ goto qp_setup_cleanup; -+ } -+ -+ qp->sess_mp = session_pool; -+ -+ /* mempool for batch info */ -+ qp->batch_mp = rte_mempool_create( -+ qp->name, -+ qp_conf->nb_descriptors, -+ sizeof(struct ccp_batch_info), -+ RTE_CACHE_LINE_SIZE, -+ 0, NULL, NULL, NULL, NULL, -+ SOCKET_ID_ANY, 0); -+ if (qp->batch_mp == NULL) -+ goto qp_setup_cleanup; -+ memset(&qp->qp_stats, 0, sizeof(qp->qp_stats)); -+ return 0; -+ -+qp_setup_cleanup: -+ dev->data->queue_pairs[qp_id] = NULL; -+ if (qp) -+ rte_free(qp); -+ return -1; -+} -+ -+static int -+ccp_pmd_qp_start(struct rte_cryptodev *dev __rte_unused, -+ uint16_t queue_pair_id __rte_unused) -+{ -+ return -ENOTSUP; -+} -+ -+static int -+ccp_pmd_qp_stop(struct rte_cryptodev *dev __rte_unused, -+ uint16_t queue_pair_id __rte_unused) -+{ -+ return -ENOTSUP; -+} -+ -+static uint32_t -+ccp_pmd_qp_count(struct rte_cryptodev *dev) -+{ -+ return dev->data->nb_queue_pairs; -+} -+ - static unsigned - ccp_pmd_session_get_size(struct rte_cryptodev *dev __rte_unused) - { -@@ -147,11 +286,11 @@ struct rte_cryptodev_ops ccp_ops = { - - .dev_infos_get = ccp_pmd_info_get, - -- .queue_pair_setup = NULL, -- .queue_pair_release = NULL, -- .queue_pair_start = NULL, -- .queue_pair_stop = NULL, -- .queue_pair_count = NULL, -+ .queue_pair_setup = ccp_pmd_qp_setup, -+ .queue_pair_release = ccp_pmd_qp_release, -+ .queue_pair_start = ccp_pmd_qp_start, -+ .queue_pair_stop = ccp_pmd_qp_stop, -+ .queue_pair_count = ccp_pmd_qp_count, - - .session_get_size = ccp_pmd_session_get_size, - .session_configure = ccp_pmd_session_configure, |