crypto/scheduler: support mode specific option

[dpdk.git] / drivers / crypto / scheduler / scheduler_pkt_size_distr.c

diff --git a/drivers/crypto/scheduler/scheduler_pkt_size_distr.c b/drivers/crypto/scheduler/scheduler_pkt_size_distr.c
index 1066451..94196d9 100644 (file)
--- a/drivers/crypto/scheduler/scheduler_pkt_size_distr.c
+++ b/drivers/crypto/scheduler/scheduler_pkt_size_distr.c
@@ -399,6 +399,51 @@ scheduler_create_private_ctx(struct rte_cryptodev *dev)
 
        return 0;
 }
+static int
+scheduler_option_set(struct rte_cryptodev *dev, uint32_t option_type,
+               void *option)
+{
+       struct psd_scheduler_ctx *psd_ctx = ((struct scheduler_ctx *)
+                       dev->data->dev_private)->private_ctx;
+       uint32_t threshold;
+
+       if ((enum rte_cryptodev_schedule_option_type)option_type !=
+                       CDEV_SCHED_OPTION_THRESHOLD) {
+               CS_LOG_ERR("Option not supported");
+               return -EINVAL;
+       }
+
+       threshold = ((struct rte_cryptodev_scheduler_threshold_option *)
+                       option)->threshold;
+       if (!rte_is_power_of_2(threshold)) {
+               CS_LOG_ERR("Threshold is not power of 2");
+               return -EINVAL;
+       }
+
+       psd_ctx->threshold = ~(threshold - 1);
+
+       return 0;
+}
+
+static int
+scheduler_option_get(struct rte_cryptodev *dev, uint32_t option_type,
+               void *option)
+{
+       struct psd_scheduler_ctx *psd_ctx = ((struct scheduler_ctx *)
+                       dev->data->dev_private)->private_ctx;
+       struct rte_cryptodev_scheduler_threshold_option *threshold_option;
+
+       if ((enum rte_cryptodev_schedule_option_type)option_type !=
+                       CDEV_SCHED_OPTION_THRESHOLD) {
+               CS_LOG_ERR("Option not supported");
+               return -EINVAL;
+       }
+
+       threshold_option = option;
+       threshold_option->threshold = (~psd_ctx->threshold) + 1;
+
+       return 0;
+}
 
 struct rte_cryptodev_scheduler_ops scheduler_ps_ops = {
        slave_attach,
@@ -407,6 +452,8 @@ struct rte_cryptodev_scheduler_ops scheduler_ps_ops = {
        scheduler_stop,
        scheduler_config_qp,
        scheduler_create_private_ctx,
+       scheduler_option_set,
+       scheduler_option_get
 };
 
 struct rte_cryptodev_scheduler psd_scheduler = {