From 9536d2c043b6533245dd10a009a35309d5679937 Mon Sep 17 00:00:00 2001 From: Lee Daly Date: Wed, 9 May 2018 17:14:32 +0100 Subject: [PATCH 1/1] compress/isal: add stats related ops Add functions for statistic retrieval and resetting. Signed-off-by: Lee Daly Reviewed-by: Pablo de Lara --- drivers/compress/isal/isal_compress_pmd_ops.c | 33 +++++++++++++++++-- 1 file changed, 31 insertions(+), 2 deletions(-) diff --git a/drivers/compress/isal/isal_compress_pmd_ops.c b/drivers/compress/isal/isal_compress_pmd_ops.c index 4033864627..dcf79bfe40 100644 --- a/drivers/compress/isal/isal_compress_pmd_ops.c +++ b/drivers/compress/isal/isal_compress_pmd_ops.c @@ -93,6 +93,24 @@ isal_comp_pmd_close(struct rte_compressdev *dev) return 0; } +/** Get device statistics */ +static void +isal_comp_pmd_stats_get(struct rte_compressdev *dev, + struct rte_compressdev_stats *stats) +{ + uint16_t qp_id; + + for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) { + struct isal_comp_qp *qp = dev->data->queue_pairs[qp_id]; + + stats->enqueued_count += qp->qp_stats.enqueued_count; + stats->dequeued_count += qp->qp_stats.dequeued_count; + + stats->enqueue_err_count += qp->qp_stats.enqueue_err_count; + stats->dequeue_err_count += qp->qp_stats.dequeue_err_count; + } +} + /** Get device info */ static void isal_comp_pmd_info_get(struct rte_compressdev *dev __rte_unused, @@ -107,6 +125,17 @@ isal_comp_pmd_info_get(struct rte_compressdev *dev __rte_unused, } } +/** Reset device statistics */ +static void +isal_comp_pmd_stats_reset(struct rte_compressdev *dev) +{ + uint16_t qp_id; + + for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) { + struct isal_comp_qp *qp = dev->data->queue_pairs[qp_id]; + memset(&qp->qp_stats, 0, sizeof(qp->qp_stats)); + } +} /** Release queue pair */ static int @@ -265,8 +294,8 @@ struct rte_compressdev_ops isal_pmd_ops = { .dev_stop = isal_comp_pmd_stop, .dev_close = isal_comp_pmd_close, - .stats_get = NULL, - .stats_reset = NULL, + .stats_get = isal_comp_pmd_stats_get, + .stats_reset = isal_comp_pmd_stats_reset, .dev_infos_get = isal_comp_pmd_info_get, -- 2.20.1