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From: vanshika.shukla@nxp.com
To: dev@dpdk.org, Hemant Agrawal <hemant.agrawal@nxp.com>,
	Sachin Saxena <sachin.saxena@nxp.com>
Cc: Vanshika Shukla <vanshika.shukla@nxp.com>
Subject: [PATCH v3 8/8] mempool/dpaax: cache free optimization
Date: Mon,  8 Jul 2024 12:59:45 +0530	[thread overview]
Message-ID: <20240708072945.2376209-9-vanshika.shukla@nxp.com> (raw)
In-Reply-To: <20240708072945.2376209-1-vanshika.shukla@nxp.com>

From: Sachin Saxena <sachin.saxena@nxp.com>

 - Updates the cache threshold value as per
   the platform specific optimal value.

Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
Signed-off-by: Vanshika Shukla <vanshika.shukla@nxp.com>
---
 drivers/mempool/dpaa/dpaa_mempool.c      | 16 +++++++++++++++-
 drivers/mempool/dpaa2/dpaa2_hw_mempool.c | 15 +++++++++++++++
 2 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/drivers/mempool/dpaa/dpaa_mempool.c b/drivers/mempool/dpaa/dpaa_mempool.c
index 21e8938cc6..9e3a743575 100644
--- a/drivers/mempool/dpaa/dpaa_mempool.c
+++ b/drivers/mempool/dpaa/dpaa_mempool.c
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: BSD-3-Clause
  *
- *   Copyright 2017,2019 NXP
+ *   Copyright 2017,2019,2023 NXP
  *
  */
 
@@ -51,6 +51,8 @@ dpaa_mbuf_create_pool(struct rte_mempool *mp)
 	struct bman_pool_params params = {
 		.flags = BMAN_POOL_FLAG_DYNAMIC_BPID
 	};
+	unsigned int lcore_id;
+	struct rte_mempool_cache *cache;
 
 	MEMPOOL_INIT_FUNC_TRACE();
 
@@ -118,6 +120,18 @@ dpaa_mbuf_create_pool(struct rte_mempool *mp)
 	rte_memcpy(bp_info, (void *)&rte_dpaa_bpid_info[bpid],
 		   sizeof(struct dpaa_bp_info));
 	mp->pool_data = (void *)bp_info;
+	/* Update per core mempool cache threshold to optimal value which is
+	 * number of buffers that can be released to HW buffer pool in
+	 * a single API call.
+	 */
+	for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
+		cache = &mp->local_cache[lcore_id];
+		DPAA_MEMPOOL_DEBUG("lCore %d: cache->flushthresh %d -> %d\n",
+			lcore_id, cache->flushthresh,
+			(uint32_t)(cache->size + DPAA_MBUF_MAX_ACQ_REL));
+		if (cache->flushthresh)
+			cache->flushthresh = cache->size + DPAA_MBUF_MAX_ACQ_REL;
+	}
 
 	DPAA_MEMPOOL_INFO("BMAN pool created for bpid =%d", bpid);
 	return 0;
diff --git a/drivers/mempool/dpaa2/dpaa2_hw_mempool.c b/drivers/mempool/dpaa2/dpaa2_hw_mempool.c
index 4c9245cb81..fe82475b10 100644
--- a/drivers/mempool/dpaa2/dpaa2_hw_mempool.c
+++ b/drivers/mempool/dpaa2/dpaa2_hw_mempool.c
@@ -44,6 +44,8 @@ rte_hw_mbuf_create_pool(struct rte_mempool *mp)
 	struct dpaa2_bp_info *bp_info;
 	struct dpbp_attr dpbp_attr;
 	uint32_t bpid;
+	unsigned int lcore_id;
+	struct rte_mempool_cache *cache;
 	int ret;
 
 	avail_dpbp = dpaa2_alloc_dpbp_dev();
@@ -132,6 +134,19 @@ rte_hw_mbuf_create_pool(struct rte_mempool *mp)
 	DPAA2_MEMPOOL_DEBUG("BP List created for bpid =%d", dpbp_attr.bpid);
 
 	h_bp_list = bp_list;
+	/* Update per core mempool cache threshold to optimal value which is
+	 * number of buffers that can be released to HW buffer pool in
+	 * a single API call.
+	 */
+	for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
+		cache = &mp->local_cache[lcore_id];
+		DPAA2_MEMPOOL_DEBUG("lCore %d: cache->flushthresh %d -> %d\n",
+			lcore_id, cache->flushthresh,
+			(uint32_t)(cache->size + DPAA2_MBUF_MAX_ACQ_REL));
+		if (cache->flushthresh)
+			cache->flushthresh = cache->size + DPAA2_MBUF_MAX_ACQ_REL;
+	}
+
 	return 0;
 err3:
 	rte_free(bp_info);
-- 
2.25.1


  parent reply	other threads:[~2024-07-08  7:30 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-03 11:16 [PATCH 0/8] DPAA specific fixes vanshika.shukla
2024-07-03 11:16 ` [PATCH 1/8] bus/dpaa: fix bus scan for DMA devices vanshika.shukla
2024-07-03 11:16 ` [PATCH 2/8] bus/dpaa: fix resource leak in variable dev vanshika.shukla
2024-07-03 11:16 ` [PATCH 3/8] common/dpaax: fix IOVA table cleanup vanshika.shukla
2024-07-03 11:16 ` [PATCH 4/8] common/dpaax: fix array overrun issue vanshika.shukla
2024-07-03 11:16 ` [PATCH 5/8] bus/dpaa: remove redundant file descriptor check vanshika.shukla
2024-07-03 11:16 ` [PATCH 6/8] bus/dpaa: remove unused code vanshika.shukla
2024-07-03 11:16 ` [PATCH 7/8] net/dpaa: restrict MTU config for shared intf vanshika.shukla
2024-07-03 11:16 ` [PATCH 8/8] mempool/dpaax: cache free optimization vanshika.shukla
2024-07-05  7:42 ` [v2 0/7] DPAA specific fixes vanshika.shukla
2024-07-05  7:42   ` [v2 1/7] bus/dpaa: fix bus scan for DMA devices vanshika.shukla
2024-07-08  7:29     ` [v3 0/8] DPAA specific fixes vanshika.shukla
2024-07-08  7:29       ` [PATCH v3 1/8] bus/dpaa: fix bus scan for DMA devices vanshika.shukla
2024-07-08  7:29       ` [PATCH v3 2/8] bus/dpaa: fix resource leak in variable dev vanshika.shukla
2024-07-08 13:28         ` David Marchand
2024-07-08  7:29       ` [PATCH v3 3/8] common/dpaax: fix IOVA table cleanup vanshika.shukla
2024-07-08  7:29       ` [PATCH v3 4/8] common/dpaax: fix array overrun issue vanshika.shukla
2024-07-08  7:29       ` [PATCH v3 5/8] bus/dpaa: remove redundant file descriptor check vanshika.shukla
2024-07-08  7:29       ` [PATCH v3 6/8] bus/dpaa: remove unused code vanshika.shukla
2024-07-08  7:29       ` [PATCH v3 7/8] net/dpaa: restrict MTU config for shared intf vanshika.shukla
2024-07-09  8:47         ` David Marchand
2024-07-08  7:29       ` vanshika.shukla [this message]
2024-07-08 13:28         ` [PATCH v3 8/8] mempool/dpaax: cache free optimization David Marchand
2024-07-09 10:04       ` [v4 0/8] DPAA specific fixes vanshika.shukla
2024-07-09 10:04         ` [v4 1/8] bus/dpaa: fix bus scan for DMA devices vanshika.shukla
2024-07-09 10:04         ` [v4 2/8] bus/dpaa: fix resource leak in variable dev vanshika.shukla
2024-07-09 10:05         ` [v4 3/8] common/dpaax: fix IOVA table cleanup vanshika.shukla
2024-07-09 10:05         ` [v4 4/8] common/dpaax: fix array overrun issue vanshika.shukla
2024-07-09 10:05         ` [v4 5/8] bus/dpaa: remove redundant file descriptor check vanshika.shukla
2024-07-09 10:05         ` [v4 6/8] bus/dpaa: remove unused code vanshika.shukla
2024-07-09 10:05         ` [v4 7/8] net/dpaa: restrict MTU config for shared intf vanshika.shukla
2024-07-09 10:05         ` [v4 8/8] mempool/dpaax: cache free optimization vanshika.shukla
2024-07-09 12:05         ` [v4 0/8] DPAA specific fixes David Marchand
2024-07-10  8:55         ` [v5 " vanshika.shukla
2024-07-10  8:55           ` [v5 1/8] bus/dpaa: fix bus scan for DMA devices vanshika.shukla
2024-07-10  8:55           ` [v5 2/8] bus/dpaa: fix resource leak in variable dev vanshika.shukla
2024-07-10  8:55           ` [v5 3/8] common/dpaax: fix IOVA table cleanup vanshika.shukla
2024-07-10  8:55           ` [v5 4/8] common/dpaax: fix array overrun issue vanshika.shukla
2024-07-10  8:55           ` [v5 5/8] bus/dpaa: remove redundant file descriptor check vanshika.shukla
2024-07-10  8:55           ` [v5 6/8] bus/dpaa: remove unused code vanshika.shukla
2024-07-10  8:55           ` [v5 7/8] net/dpaa: restrict MTU config for shared intf vanshika.shukla
2024-07-10  8:55           ` [v5 8/8] mempool/dpaax: cache free optimization vanshika.shukla
2024-07-11 15:41           ` [v5 0/8] DPAA specific fixes David Marchand
2024-07-05  7:42   ` [v2 2/7] bus/dpaa: fix resource leak in variable dev vanshika.shukla
2024-07-05  7:42   ` [v2 3/7] common/dpaax: fix IOVA table cleanup vanshika.shukla
2024-07-05  7:42   ` [v2 4/7] common/dpaax: fix array overrun issue vanshika.shukla
2024-07-05  7:42   ` [v2 5/7] bus/dpaa: remove redundant file descriptor check vanshika.shukla
2024-07-05  7:42   ` [v2 6/7] bus/dpaa: remove unused code vanshika.shukla
2024-07-05  7:42   ` [v2 7/7] net/dpaa: restrict MTU config for shared intf vanshika.shukla

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