From: nipun.gupta@nxp.com
To: dev@dpdk.org
Cc: thomas@monjalon.net, G.Singh@nxp.com, hemant.agrawal@nxp.com,
gakhil@marvell.com, Nipun Gupta <nipun.gupta@nxp.com>
Subject: [PATCH v2 6/6] dma/dpaa2: support statistics
Date: Thu, 5 May 2022 13:01:08 +0530 [thread overview]
Message-ID: <20220505073108.17112-7-nipun.gupta@nxp.com> (raw)
In-Reply-To: <20220505073108.17112-1-nipun.gupta@nxp.com>
From: Nipun Gupta <nipun.gupta@nxp.com>
This patch support DMA read and reset statistics operations.
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
---
drivers/dma/dpaa2/dpaa2_qdma.c | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/drivers/dma/dpaa2/dpaa2_qdma.c b/drivers/dma/dpaa2/dpaa2_qdma.c
index f1f92b5465..a93a60565d 100644
--- a/drivers/dma/dpaa2/dpaa2_qdma.c
+++ b/drivers/dma/dpaa2/dpaa2_qdma.c
@@ -1427,6 +1427,38 @@ dpaa2_qdma_close(__rte_unused struct rte_dma_dev *dev)
return 0;
}
+static int
+dpaa2_qdma_stats_get(const struct rte_dma_dev *dmadev, uint16_t vchan,
+ struct rte_dma_stats *rte_stats, uint32_t size)
+{
+ struct dpaa2_dpdmai_dev *dpdmai_dev = dmadev->data->dev_private;
+ struct qdma_device *qdma_dev = dpdmai_dev->qdma_dev;
+ struct qdma_virt_queue *qdma_vq = &qdma_dev->vqs[vchan];
+ struct rte_dma_stats *stats = &qdma_vq->stats;
+
+ RTE_SET_USED(size);
+
+ /* TODO - directly use stats */
+ stats->submitted = qdma_vq->num_enqueues;
+ stats->completed = qdma_vq->num_dequeues;
+ *rte_stats = *stats;
+
+ return 0;
+}
+
+static int
+dpaa2_qdma_stats_reset(struct rte_dma_dev *dmadev, uint16_t vchan)
+{
+ struct dpaa2_dpdmai_dev *dpdmai_dev = dmadev->data->dev_private;
+ struct qdma_device *qdma_dev = dpdmai_dev->qdma_dev;
+ struct qdma_virt_queue *qdma_vq = &qdma_dev->vqs[vchan];
+
+ qdma_vq->num_enqueues = 0;
+ qdma_vq->num_dequeues = 0;
+
+ return 0;
+}
+
static uint16_t
dpaa2_qdma_burst_capacity(const void *dev_private, uint16_t vchan)
{
@@ -1444,6 +1476,8 @@ static struct rte_dma_dev_ops dpaa2_qdma_ops = {
.dev_stop = dpaa2_qdma_stop,
.dev_close = dpaa2_qdma_close,
.vchan_setup = dpaa2_qdma_vchan_setup,
+ .stats_get = dpaa2_qdma_stats_get,
+ .stats_reset = dpaa2_qdma_stats_reset,
};
static int
--
2.17.1
next prev parent reply other threads:[~2022-05-05 7:31 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-21 12:30 [PATCH 0/6] move DPAA2 QDMA driver freom raw to dma nipun.gupta
2022-04-21 12:30 ` [PATCH 1/6] raw/dpaa2_qdma: remove dpaa2 QDMA driver from raw nipun.gupta
2022-04-21 12:30 ` [PATCH 2/6] dma/dpaa2: introduce DPAA2 DMA driver skeleton nipun.gupta
2022-04-21 12:30 ` [PATCH 3/6] dma/dpaa2: support basic operations nipun.gupta
2022-04-21 12:30 ` [PATCH 4/6] dma/dpaa2: add PMD apis for additional configuration nipun.gupta
2022-04-21 12:30 ` [PATCH 5/6] dma/dpaa2: support DMA operations nipun.gupta
2022-04-21 12:30 ` [PATCH 6/6] dma/dpaa2: support statistics nipun.gupta
2022-05-05 7:31 ` [PATCH v2 0/6] move DPAA2 QDMA driver freom raw to dma nipun.gupta
2022-05-05 7:31 ` [PATCH v2 1/6] raw/dpaa2_qdma: remove dpaa2 QDMA driver from raw nipun.gupta
2022-05-05 7:31 ` [PATCH v2 2/6] dma/dpaa2: introduce DPAA2 DMA driver skeleton nipun.gupta
2022-05-05 7:31 ` [PATCH v2 3/6] dma/dpaa2: support basic operations nipun.gupta
2022-05-05 7:31 ` [PATCH v2 4/6] dma/dpaa2: add PMD apis for additional configuration nipun.gupta
2022-05-05 7:31 ` [PATCH v2 5/6] dma/dpaa2: support DMA operations nipun.gupta
2022-05-05 7:31 ` nipun.gupta [this message]
2022-05-05 9:05 ` [PATCH v3 0/6] move DPAA2 QDMA driver freom raw to dma nipun.gupta
2022-05-05 9:05 ` [PATCH v3 1/6] raw/dpaa2_qdma: remove dpaa2 QDMA driver from raw nipun.gupta
2022-05-05 9:05 ` [PATCH v3 2/6] dma/dpaa2: introduce DPAA2 DMA driver skeleton nipun.gupta
2022-05-05 9:05 ` [PATCH v3 3/6] dma/dpaa2: support basic operations nipun.gupta
2022-05-05 9:05 ` [PATCH v3 4/6] dma/dpaa2: add PMD apis for additional configuration nipun.gupta
2022-05-05 9:05 ` [PATCH v3 5/6] dma/dpaa2: support DMA operations nipun.gupta
2022-05-05 9:05 ` [PATCH v3 6/6] dma/dpaa2: support statistics nipun.gupta
2022-05-26 6:00 ` [PATCH v3 0/6] move DPAA2 QDMA driver freom raw to dma Hemant Agrawal
2022-05-31 15:29 ` Thomas Monjalon
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