[dpdk-dev] [PATCH v6 2/3] crypto/scheduler: enable packet size based scheduling mode
Fan Zhang
roy.fan.zhang at intel.com
Thu Mar 30 12:47:15 CEST 2017
This patch enables the packet size based scheduling mode in scheduler PMD.
Signed-off-by: Fan Zhang <roy.fan.zhang at intel.com>
---
drivers/crypto/scheduler/Makefile | 1 +
drivers/crypto/scheduler/rte_cryptodev_scheduler.c | 7 +++++++
drivers/crypto/scheduler/rte_cryptodev_scheduler.h | 3 +++
drivers/crypto/scheduler/scheduler_pmd_ops.c | 2 ++
drivers/crypto/scheduler/scheduler_pmd_private.h | 2 ++
5 files changed, 15 insertions(+)
diff --git a/drivers/crypto/scheduler/Makefile b/drivers/crypto/scheduler/Makefile
index 187d3b6..0d51b1d 100644
--- a/drivers/crypto/scheduler/Makefile
+++ b/drivers/crypto/scheduler/Makefile
@@ -54,5 +54,6 @@ SRCS-$(CONFIG_RTE_LIBRTE_PMD_CRYPTO_SCHEDULER) += scheduler_pmd.c
SRCS-$(CONFIG_RTE_LIBRTE_PMD_CRYPTO_SCHEDULER) += scheduler_pmd_ops.c
SRCS-$(CONFIG_RTE_LIBRTE_PMD_CRYPTO_SCHEDULER) += rte_cryptodev_scheduler.c
SRCS-$(CONFIG_RTE_LIBRTE_PMD_CRYPTO_SCHEDULER) += scheduler_roundrobin.c
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_CRYPTO_SCHEDULER) += scheduler_pkt_size_distr.c
include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/drivers/crypto/scheduler/rte_cryptodev_scheduler.c b/drivers/crypto/scheduler/rte_cryptodev_scheduler.c
index 2f49ad4..6a944fd 100644
--- a/drivers/crypto/scheduler/rte_cryptodev_scheduler.c
+++ b/drivers/crypto/scheduler/rte_cryptodev_scheduler.c
@@ -336,6 +336,13 @@ rte_crpytodev_scheduler_mode_set(uint8_t scheduler_id,
return -1;
}
break;
+ case CDEV_SCHED_MODE_PKT_SIZE_DISTR:
+ if (rte_cryptodev_scheduler_load_user_scheduler(scheduler_id,
+ pkt_size_based_distr_scheduler) < 0) {
+ CS_LOG_ERR("Failed to load scheduler");
+ return -1;
+ }
+ break;
default:
CS_LOG_ERR("Not yet supported");
return -ENOTSUP;
diff --git a/drivers/crypto/scheduler/rte_cryptodev_scheduler.h b/drivers/crypto/scheduler/rte_cryptodev_scheduler.h
index 98ab8f2..ddbd305 100644
--- a/drivers/crypto/scheduler/rte_cryptodev_scheduler.h
+++ b/drivers/crypto/scheduler/rte_cryptodev_scheduler.h
@@ -47,6 +47,8 @@ enum rte_cryptodev_scheduler_mode {
CDEV_SCHED_MODE_NOT_SET = 0,
CDEV_SCHED_MODE_USERDEFINED,
CDEV_SCHED_MODE_ROUNDROBIN,
+ /** packet-size based distribution mode */
+ CDEV_SCHED_MODE_PKT_SIZE_DISTR,
CDEV_SCHED_MODE_COUNT /* number of modes */
};
@@ -158,6 +160,7 @@ struct rte_cryptodev_scheduler {
};
extern struct rte_cryptodev_scheduler *roundrobin_scheduler;
+extern struct rte_cryptodev_scheduler *pkt_size_based_distr_scheduler;
#ifdef __cplusplus
}
diff --git a/drivers/crypto/scheduler/scheduler_pmd_ops.c b/drivers/crypto/scheduler/scheduler_pmd_ops.c
index 968b4fb..f02506c 100644
--- a/drivers/crypto/scheduler/scheduler_pmd_ops.c
+++ b/drivers/crypto/scheduler/scheduler_pmd_ops.c
@@ -367,6 +367,8 @@ scheduler_pmd_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id,
return ret;
}
+ sched_ctx->qp_conf.nb_descriptors = qp_conf->nb_descriptors;
+
/* Allocate the queue pair data structure. */
qp_ctx = rte_zmalloc_socket(name, sizeof(*qp_ctx), RTE_CACHE_LINE_SIZE,
socket_id);
diff --git a/drivers/crypto/scheduler/scheduler_pmd_private.h b/drivers/crypto/scheduler/scheduler_pmd_private.h
index a7406f5..2feb3d1 100644
--- a/drivers/crypto/scheduler/scheduler_pmd_private.h
+++ b/drivers/crypto/scheduler/scheduler_pmd_private.h
@@ -89,6 +89,8 @@ struct scheduler_ctx {
uint8_t reordering_enabled;
+ struct rte_cryptodev_qp_conf qp_conf;
+
char name[RTE_CRYPTODEV_SCHEDULER_NAME_MAX_LEN];
char description[RTE_CRYPTODEV_SCHEDULER_DESC_MAX_LEN];
} __rte_cache_aligned;
--
2.7.4
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