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From: Anatoly Burakov <anatoly.burakov@intel.com>
To: dev@dpdk.org
Cc: Shahaf Shuler <shahafs@mellanox.com>,
	Yongseok Koh <yskoh@mellanox.com>,
	stephen@networkplumber.org, thomas@monjalon.net,
	david.marchand@redhat.com
Subject: [dpdk-dev] [PATCH 04/25] net/mlx5: use new memory locking API
Date: Wed, 29 May 2019 17:30:50 +0100	[thread overview]
Message-ID: <5005cc89fd7abde2eb2de81f784a2db38ec958aa.1559147228.git.anatoly.burakov@intel.com> (raw)
In-Reply-To: <cover.1559147228.git.anatoly.burakov@intel.com>
In-Reply-To: <cover.1559147228.git.anatoly.burakov@intel.com>

Replace usages of direct access to shared memory config with
calls to the new API.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
---
 drivers/net/mlx5/mlx5_mr.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/net/mlx5/mlx5_mr.c b/drivers/net/mlx5/mlx5_mr.c
index 66e8e874e..43281ab93 100644
--- a/drivers/net/mlx5/mlx5_mr.c
+++ b/drivers/net/mlx5/mlx5_mr.c
@@ -580,7 +580,6 @@ mlx5_mr_create_primary(struct rte_eth_dev *dev, struct mlx5_mr_cache *entry,
 	struct mlx5_priv *priv = dev->data->dev_private;
 	struct mlx5_ibv_shared *sh = priv->sh;
 	struct mlx5_dev_config *config = &priv->config;
-	struct rte_mem_config *mcfg = rte_eal_get_configuration()->mem_config;
 	const struct rte_memseg_list *msl;
 	const struct rte_memseg *ms;
 	struct mlx5_mr *mr = NULL;
@@ -684,7 +683,7 @@ mlx5_mr_create_primary(struct rte_eth_dev *dev, struct mlx5_mr_cache *entry,
 	 * just single page. If not, go on with the big chunk atomically from
 	 * here.
 	 */
-	rte_rwlock_read_lock(&mcfg->memory_hotplug_lock);
+	rte_eal_mcfg_mem_read_lock();
 	data_re = data;
 	if (len > msl->page_sz &&
 	    !rte_memseg_contig_walk(mr_find_contig_memsegs_cb, &data_re)) {
@@ -702,7 +701,7 @@ mlx5_mr_create_primary(struct rte_eth_dev *dev, struct mlx5_mr_cache *entry,
 		 */
 		data.start = RTE_ALIGN_FLOOR(addr, msl->page_sz);
 		data.end = data.start + msl->page_sz;
-		rte_rwlock_read_unlock(&mcfg->memory_hotplug_lock);
+		rte_eal_mcfg_mem_read_unlock();
 		mr_free(mr);
 		goto alloc_resources;
 	}
@@ -722,7 +721,7 @@ mlx5_mr_create_primary(struct rte_eth_dev *dev, struct mlx5_mr_cache *entry,
 		DEBUG("port %u found MR for %p on final lookup, abort",
 		      dev->data->port_id, (void *)addr);
 		rte_rwlock_write_unlock(&sh->mr.rwlock);
-		rte_rwlock_read_unlock(&mcfg->memory_hotplug_lock);
+		rte_eal_mcfg_mem_read_unlock();
 		/*
 		 * Must be unlocked before calling rte_free() because
 		 * mlx5_mr_mem_event_free_cb() can be called inside.
@@ -790,12 +789,12 @@ mlx5_mr_create_primary(struct rte_eth_dev *dev, struct mlx5_mr_cache *entry,
 	/* Lookup can't fail. */
 	assert(entry->lkey != UINT32_MAX);
 	rte_rwlock_write_unlock(&sh->mr.rwlock);
-	rte_rwlock_read_unlock(&mcfg->memory_hotplug_lock);
+	rte_eal_mcfg_mem_read_unlock();
 	return entry->lkey;
 err_mrlock:
 	rte_rwlock_write_unlock(&sh->mr.rwlock);
 err_memlock:
-	rte_rwlock_read_unlock(&mcfg->memory_hotplug_lock);
+	rte_eal_mcfg_mem_read_unlock();
 err_nolock:
 	/*
 	 * In case of error, as this can be called in a datapath, a warning
-- 
2.17.1

  parent reply	other threads:[~2019-05-29 16:31 UTC|newest]

Thread overview: 117+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-29 16:30 [dpdk-dev] [PATCH 00/25] Make shared memory config non-public Anatoly Burakov
2019-05-29 16:30 ` [dpdk-dev] [PATCH 01/25] eal: add API to lock/unlock memory hotplug Anatoly Burakov
2019-05-29 16:41   ` Stephen Hemminger
2019-05-29 16:30 ` [dpdk-dev] [PATCH 02/25] bus/fslmc: use new memory locking API Anatoly Burakov
2019-06-03  6:41   ` Shreyansh Jain
2019-05-29 16:30 ` [dpdk-dev] [PATCH 03/25] net/mlx4: " Anatoly Burakov
2019-05-29 16:30 ` Anatoly Burakov [this message]
2019-05-29 16:30 ` [dpdk-dev] [PATCH 05/25] net/virtio: " Anatoly Burakov
2019-05-30  6:39   ` Tiwei Bie
2019-05-29 16:30 ` [dpdk-dev] [PATCH 06/25] mem: " Anatoly Burakov
2019-05-29 16:30 ` [dpdk-dev] [PATCH 07/25] malloc: " Anatoly Burakov
2019-05-29 16:30 ` [dpdk-dev] [PATCH 08/25] vfio: " Anatoly Burakov
2019-05-29 16:30 ` [dpdk-dev] [PATCH 09/25] eal: add EAL tailq list lock/unlock API Anatoly Burakov
2019-05-29 16:30 ` [dpdk-dev] [PATCH 10/25] acl: use new tailq locking API Anatoly Burakov
2019-05-29 16:30 ` [dpdk-dev] [PATCH 11/25] distributor: " Anatoly Burakov
2019-05-29 16:30 ` [dpdk-dev] [PATCH 12/25] efd: " Anatoly Burakov
2019-05-29 16:30 ` [dpdk-dev] [PATCH 13/25] eventdev: " Anatoly Burakov
2019-05-29 16:31 ` [dpdk-dev] [PATCH 14/25] hash: " Anatoly Burakov
2019-05-29 16:31 ` [dpdk-dev] [PATCH 15/25] lpm: " Anatoly Burakov
2019-05-29 16:31 ` [dpdk-dev] [PATCH 16/25] member: " Anatoly Burakov
2019-05-29 16:31 ` [dpdk-dev] [PATCH 17/25] mempool: " Anatoly Burakov
2019-05-29 16:47   ` Andrew Rybchenko
2019-05-29 16:31 ` [dpdk-dev] [PATCH 18/25] reorder: " Anatoly Burakov
2019-05-29 16:31 ` [dpdk-dev] [PATCH 19/25] ring: " Anatoly Burakov
2019-05-29 16:31 ` [dpdk-dev] [PATCH 20/25] stack: " Anatoly Burakov
2019-05-29 18:20   ` Eads, Gage
2019-05-29 16:31 ` [dpdk-dev] [PATCH 21/25] eal: add new API to lock/unlock mempool list Anatoly Burakov
2019-05-29 16:31 ` [dpdk-dev] [PATCH 22/25] mempool: use new mempool list locking API Anatoly Burakov
2019-05-29 16:50   ` Andrew Rybchenko
2019-05-29 16:31 ` [dpdk-dev] [PATCH 23/25] eal: remove unused macros Anatoly Burakov
2019-05-29 16:31 ` [dpdk-dev] [PATCH 24/25] net/ena: fix direct access to shared memory config Anatoly Burakov
2019-06-03  7:33   ` Michał Krawczyk
2019-06-03 13:36     ` Michał Krawczyk
2019-06-04 10:28       ` Burakov, Anatoly
2019-06-04 10:45         ` Michał Krawczyk
2019-06-04 12:38           ` Burakov, Anatoly
2019-05-29 16:31 ` [dpdk-dev] [PATCH 25/25] eal: hide " Anatoly Burakov
2019-05-29 16:40   ` Stephen Hemminger
2019-05-30  8:02     ` Burakov, Anatoly
2019-05-29 20:14   ` David Marchand
2019-05-29 20:11 ` [dpdk-dev] [PATCH 00/25] Make shared memory config non-public David Marchand
2019-05-30  8:07   ` Burakov, Anatoly
2019-05-30 10:15     ` Bruce Richardson
2019-06-03  9:42       ` Thomas Monjalon
2019-06-25 16:05 ` [dpdk-dev] [PATCH v2 00/14] " Anatoly Burakov
2019-06-27 11:38   ` [dpdk-dev] [PATCH v3 " Anatoly Burakov
2019-06-27 15:36     ` Stephen Hemminger
2019-07-03  9:38     ` David Marchand
2019-07-03 10:47       ` Burakov, Anatoly
2019-07-04  8:09       ` David Marchand
2019-07-04 19:52         ` Thomas Monjalon
2019-07-05 13:10     ` [dpdk-dev] [PATCH v4 0/8] " Anatoly Burakov
2019-07-05 17:26       ` [dpdk-dev] [PATCH v5 0/9] " Anatoly Burakov
2019-07-05 19:30         ` David Marchand
2019-07-05 21:09         ` Thomas Monjalon
2019-07-31 10:07           ` David Marchand
2019-07-31 10:32             ` Burakov, Anatoly
2019-07-31 10:48               ` David Marchand
2019-07-05 17:26       ` [dpdk-dev] [PATCH v5 1/9] eal: add API to lock/unlock memory hotplug Anatoly Burakov
2019-07-05 17:26       ` [dpdk-dev] [PATCH v5 2/9] eal: add EAL tailq list lock/unlock API Anatoly Burakov
2019-07-05 17:26       ` [dpdk-dev] [PATCH v5 3/9] eal: add new API to lock/unlock mempool list Anatoly Burakov
2019-07-05 17:26       ` [dpdk-dev] [PATCH v5 4/9] eal: hide shared memory config Anatoly Burakov
2019-07-05 19:08         ` Thomas Monjalon
2019-07-08  9:22           ` Burakov, Anatoly
2019-07-08  9:38             ` Thomas Monjalon
2019-07-05 17:26       ` [dpdk-dev] [PATCH v5 5/9] eal: remove packed attribute from mcfg structure Anatoly Burakov
2019-07-05 17:26       ` [dpdk-dev] [PATCH v5 6/9] eal: uninline wait for mcfg complete function Anatoly Burakov
2019-07-05 17:26       ` [dpdk-dev] [PATCH v5 7/9] eal: unify and move " Anatoly Burakov
2019-07-05 17:26       ` [dpdk-dev] [PATCH v5 8/9] eal: unify internal config initialization Anatoly Burakov
2019-07-05 17:26       ` [dpdk-dev] [PATCH v5 9/9] eal: prevent different primary/secondary process versions Anatoly Burakov
2019-07-05 13:10     ` [dpdk-dev] [PATCH v4 1/8] eal: add API to lock/unlock memory hotplug Anatoly Burakov
2019-07-05 13:10     ` [dpdk-dev] [PATCH v4 2/8] eal: add EAL tailq list lock/unlock API Anatoly Burakov
2019-07-05 13:10     ` [dpdk-dev] [PATCH v4 3/8] eal: add new API to lock/unlock mempool list Anatoly Burakov
2019-07-05 13:10     ` [dpdk-dev] [PATCH v4 4/8] eal: hide shared memory config Anatoly Burakov
2019-07-05 13:10     ` [dpdk-dev] [PATCH v4 5/8] eal: remove packed attribute from mcfg structure Anatoly Burakov
2019-07-05 13:10     ` [dpdk-dev] [PATCH v4 6/8] eal: uninline wait for mcfg complete function Anatoly Burakov
2019-07-05 13:10     ` [dpdk-dev] [PATCH v4 7/8] eal: unify and move " Anatoly Burakov
2019-07-05 13:10     ` [dpdk-dev] [PATCH v4 8/8] eal: unify internal config initialization Anatoly Burakov
2019-06-27 11:38   ` [dpdk-dev] [PATCH v3 01/14] eal: add API to lock/unlock memory hotplug Anatoly Burakov
2019-06-27 11:38   ` [dpdk-dev] [PATCH v3 02/14] drivers: use new memory locking API Anatoly Burakov
2019-06-27 11:38   ` [dpdk-dev] [PATCH v3 03/14] lib: " Anatoly Burakov
2019-06-27 11:38   ` [dpdk-dev] [PATCH v3 04/14] eal: add EAL tailq list lock/unlock API Anatoly Burakov
2019-06-27 11:39   ` [dpdk-dev] [PATCH v3 05/14] lib: use new tailq locking API Anatoly Burakov
2019-06-27 11:39   ` [dpdk-dev] [PATCH v3 06/14] eal: add new API to lock/unlock mempool list Anatoly Burakov
2019-06-27 11:39   ` [dpdk-dev] [PATCH v3 07/14] mempool: use new mempool list locking API Anatoly Burakov
2019-06-27 11:39   ` [dpdk-dev] [PATCH v3 08/14] eal: remove unused macros Anatoly Burakov
2019-06-27 11:39   ` [dpdk-dev] [PATCH v3 09/14] eal: hide shared memory config Anatoly Burakov
2019-07-04  7:43     ` David Marchand
2019-07-04 10:47       ` Burakov, Anatoly
2019-07-04 10:52         ` David Marchand
2019-07-04 19:51     ` Thomas Monjalon
2019-06-27 11:39   ` [dpdk-dev] [PATCH v3 10/14] eal: remove packed attribute from mcfg structure Anatoly Burakov
2019-06-27 11:39   ` [dpdk-dev] [PATCH v3 11/14] eal: uninline wait for mcfg complete function Anatoly Burakov
2019-06-27 11:39   ` [dpdk-dev] [PATCH v3 12/14] eal: unify and move " Anatoly Burakov
2019-06-27 11:39   ` [dpdk-dev] [PATCH v3 13/14] eal: unify internal config initialization Anatoly Burakov
2019-07-04  7:50     ` David Marchand
2019-07-04  7:56       ` David Marchand
2019-07-04 10:50         ` Burakov, Anatoly
2019-07-04 10:54           ` David Marchand
2019-07-04 11:26             ` Burakov, Anatoly
2019-06-27 11:39   ` [dpdk-dev] [PATCH v3 14/14] eal: prevent different primary/secondary process versions Anatoly Burakov
2019-06-25 16:05 ` [dpdk-dev] [PATCH v2 01/14] eal: add API to lock/unlock memory hotplug Anatoly Burakov
2019-06-25 16:05 ` [dpdk-dev] [PATCH v2 02/14] drivers: use new memory locking API Anatoly Burakov
2019-06-27  9:24   ` Hemant Agrawal
2019-06-28 15:21   ` Yongseok Koh
2019-06-25 16:05 ` [dpdk-dev] [PATCH v2 03/14] lib: " Anatoly Burakov
2019-06-25 16:05 ` [dpdk-dev] [PATCH v2 04/14] eal: add EAL tailq list lock/unlock API Anatoly Burakov
2019-06-25 16:05 ` [dpdk-dev] [PATCH v2 05/14] lib: use new tailq locking API Anatoly Burakov
2019-06-25 16:05 ` [dpdk-dev] [PATCH v2 06/14] eal: add new API to lock/unlock mempool list Anatoly Burakov
2019-06-25 16:05 ` [dpdk-dev] [PATCH v2 07/14] mempool: use new mempool list locking API Anatoly Burakov
2019-06-25 16:05 ` [dpdk-dev] [PATCH v2 08/14] eal: remove unused macros Anatoly Burakov
2019-06-25 16:05 ` [dpdk-dev] [PATCH v2 09/14] eal: hide shared memory config Anatoly Burakov
2019-06-25 16:05 ` [dpdk-dev] [PATCH v2 10/14] eal: remove packed attribute from mcfg structure Anatoly Burakov
2019-06-25 16:05 ` [dpdk-dev] [PATCH v2 11/14] eal: uninline wait for mcfg complete function Anatoly Burakov
2019-06-25 16:05 ` [dpdk-dev] [PATCH v2 12/14] eal: unify and move " Anatoly Burakov
2019-06-25 16:05 ` [dpdk-dev] [PATCH v2 13/14] eal: unify internal config initialization Anatoly Burakov
2019-06-25 16:05 ` [dpdk-dev] [PATCH v2 14/14] eal: prevent different primary/secondary process versions Anatoly Burakov

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