From: Thomas Monjalon <thomas@monjalon.net>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com, arybchenko@solarflare.com,
Cristian Dumitrescu <cristian.dumitrescu@intel.com>,
Jasvinder Singh <jasvinder.singh@intel.com>,
Anatoly Burakov <anatoly.burakov@intel.com>
Subject: [dpdk-dev] [PATCH v2 15/25] net/softnic: release port upon close
Date: Mon, 28 Sep 2020 01:42:39 +0200 [thread overview]
Message-ID: <20200927234249.3198780-16-thomas@monjalon.net> (raw)
In-Reply-To: <20200927234249.3198780-1-thomas@monjalon.net>
The flag RTE_ETH_DEV_CLOSE_REMOVE is set so all port resources
can be freed by rte_eth_dev_close().
Freeing of private port resources is moved
from the ".remove(device)" to the ".dev_close(port)" operation.
Nothing is closed in a secondary process.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
---
drivers/net/softnic/rte_eth_softnic.c | 66 ++++++++++++++-------------
1 file changed, 35 insertions(+), 31 deletions(-)
diff --git a/drivers/net/softnic/rte_eth_softnic.c b/drivers/net/softnic/rte_eth_softnic.c
index 038abd98da..ad9e2aa86d 100644
--- a/drivers/net/softnic/rte_eth_softnic.c
+++ b/drivers/net/softnic/rte_eth_softnic.c
@@ -201,9 +201,40 @@ pmd_dev_stop(struct rte_eth_dev *dev)
softnic_mtr_free(p);
}
+static void
+pmd_free(struct pmd_internals *p)
+{
+ if (p == NULL)
+ return;
+
+ if (p->params.conn_port)
+ softnic_conn_free(p->conn);
+
+ softnic_thread_free(p);
+ softnic_pipeline_free(p);
+ softnic_table_action_profile_free(p);
+ softnic_port_in_action_profile_free(p);
+ softnic_tap_free(p);
+ softnic_tmgr_free(p);
+ softnic_link_free(p);
+ softnic_swq_free(p);
+ softnic_mempool_free(p);
+
+ tm_hierarchy_free(p);
+ softnic_mtr_free(p);
+
+ rte_free(p);
+}
+
static int
-pmd_dev_close(struct rte_eth_dev *dev __rte_unused)
+pmd_dev_close(struct rte_eth_dev *dev)
{
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return 0;
+
+ pmd_free(dev->data->dev_private);
+ dev->data->dev_private = NULL; /* already freed */
+ dev->data->mac_addrs = NULL; /* statically allocated */
return 0;
}
@@ -335,31 +366,6 @@ pmd_init(struct pmd_params *params)
return p;
}
-static void
-pmd_free(struct pmd_internals *p)
-{
- if (p == NULL)
- return;
-
- if (p->params.conn_port)
- softnic_conn_free(p->conn);
-
- softnic_thread_free(p);
- softnic_pipeline_free(p);
- softnic_table_action_profile_free(p);
- softnic_port_in_action_profile_free(p);
- softnic_tap_free(p);
- softnic_tmgr_free(p);
- softnic_link_free(p);
- softnic_swq_free(p);
- softnic_mempool_free(p);
-
- tm_hierarchy_free(p);
- softnic_mtr_free(p);
-
- rte_free(p);
-}
-
static struct rte_ether_addr eth_addr = {
.addr_bytes = {0},
};
@@ -384,6 +390,7 @@ pmd_ethdev_register(struct rte_vdev_device *vdev,
dev->device = &vdev->device;
/* dev->data */
+ dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
dev->data->dev_private = dev_private;
dev->data->dev_link.link_speed = ETH_SPEED_NUM_100G;
dev->data->dev_link.link_duplex = ETH_LINK_FULL_DUPLEX;
@@ -652,12 +659,9 @@ pmd_remove(struct rte_vdev_device *vdev)
/* Find the ethdev entry */
dev = rte_eth_dev_allocated(rte_vdev_device_name(vdev));
if (dev == NULL)
- return -ENODEV;
+ return 0; /* port already released */
- /* Free device data structures*/
- pmd_free(dev->data->dev_private);
- dev->data->dev_private = NULL; /* already freed */
- dev->data->mac_addrs = NULL; /* statically allocated */
+ pmd_dev_close(dev);
rte_eth_dev_release_port(dev);
return 0;
--
2.28.0
next prev parent reply other threads:[~2020-09-27 23:48 UTC|newest]
Thread overview: 201+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-13 22:06 [dpdk-dev] [PATCH 00/20] cleanup ethdev close operation Thomas Monjalon
2020-09-13 22:06 ` [dpdk-dev] [PATCH 01/20] ethdev: reset device and interrupt pointers on release Thomas Monjalon
2020-09-23 16:41 ` Ferruh Yigit
2020-09-13 22:06 ` [dpdk-dev] [PATCH 02/20] ethdev: allow drivers to return error on close Thomas Monjalon
2020-09-23 16:41 ` Ferruh Yigit
2020-09-23 20:53 ` Thomas Monjalon
2020-09-23 21:02 ` Stephen Hemminger
2020-09-23 21:06 ` Thomas Monjalon
2020-09-23 21:47 ` Stephen Hemminger
2020-09-23 21:52 ` Thomas Monjalon
2020-09-23 22:02 ` Stephen Hemminger
2020-09-23 22:35 ` Thomas Monjalon
2020-09-24 9:12 ` Bruce Richardson
2020-09-24 10:07 ` Thomas Monjalon
2020-09-24 12:09 ` Ferruh Yigit
2020-09-24 14:48 ` Stephen Hemminger
2020-09-13 22:06 ` [dpdk-dev] [PATCH 03/20] net/af_packet: release port upon close Thomas Monjalon
2020-09-23 16:41 ` Ferruh Yigit
2020-09-13 22:06 ` [dpdk-dev] [PATCH 04/20] net/atlantic: " Thomas Monjalon
2020-09-16 15:14 ` Igor Russkikh
2020-09-23 16:42 ` Ferruh Yigit
2020-09-23 20:50 ` Thomas Monjalon
2020-09-13 22:06 ` [dpdk-dev] [PATCH 05/20] net/axgbe: " Thomas Monjalon
2020-09-13 22:06 ` [dpdk-dev] [PATCH 06/20] net/bonding: " Thomas Monjalon
2020-09-13 22:06 ` [dpdk-dev] [PATCH 07/20] net/failsafe: " Thomas Monjalon
2020-09-23 21:24 ` Thomas Monjalon
2020-09-13 22:06 ` [dpdk-dev] [PATCH 08/20] net/iavf: " Thomas Monjalon
2020-09-13 22:07 ` [dpdk-dev] [PATCH 09/20] net/mlx4: " Thomas Monjalon
2020-09-13 22:07 ` [dpdk-dev] [PATCH 10/20] net/null: " Thomas Monjalon
2020-09-23 16:44 ` Ferruh Yigit
2020-09-23 20:47 ` Thomas Monjalon
2020-09-24 21:58 ` Thomas Monjalon
2020-09-25 8:52 ` Ferruh Yigit
2020-09-25 13:13 ` Thomas Monjalon
2020-09-13 22:07 ` [dpdk-dev] [PATCH 11/20] net/octeontx: " Thomas Monjalon
2020-09-13 22:07 ` [dpdk-dev] [PATCH 12/20] net/pcap: " Thomas Monjalon
2020-09-23 16:44 ` Ferruh Yigit
2020-09-23 20:44 ` Thomas Monjalon
2020-09-24 11:56 ` Ferruh Yigit
2020-09-13 22:07 ` [dpdk-dev] [PATCH 13/20] net/ring: " Thomas Monjalon
2020-09-14 8:51 ` Bruce Richardson
2020-09-13 22:07 ` [dpdk-dev] [PATCH 14/20] net/softnic: " Thomas Monjalon
2020-09-14 15:21 ` Dumitrescu, Cristian
2020-09-13 22:07 ` [dpdk-dev] [PATCH 15/20] net/tap: " Thomas Monjalon
2020-09-13 22:07 ` [dpdk-dev] [PATCH 16/20] ethdev: remove old close behaviour Thomas Monjalon
2020-09-23 16:44 ` Ferruh Yigit
2020-09-23 20:41 ` Thomas Monjalon
2020-09-24 12:00 ` Ferruh Yigit
2020-09-25 4:31 ` Rasesh Mody
2020-09-13 22:07 ` [dpdk-dev] [PATCH 17/20] drivers/net: accept removing device without any port Thomas Monjalon
2020-09-23 16:45 ` Ferruh Yigit
2020-09-27 6:25 ` Xu, Rosen
2020-09-13 22:07 ` [dpdk-dev] [PATCH 18/20] drivers/net: remove redundant MAC addresses freeing Thomas Monjalon
2020-09-23 16:45 ` Ferruh Yigit
2020-09-13 22:07 ` [dpdk-dev] [PATCH 19/20] app/testpmd: reset port status on close notification Thomas Monjalon
2020-09-23 16:45 ` Ferruh Yigit
2020-09-23 20:32 ` Thomas Monjalon
2020-09-24 12:07 ` Ferruh Yigit
2020-09-24 12:17 ` Thomas Monjalon
2020-09-24 13:06 ` Ferruh Yigit
2020-09-13 22:07 ` [dpdk-dev] [PATCH 20/20] app/testpmd: align behaviour of multi-port detach Thomas Monjalon
2020-09-23 16:44 ` [dpdk-dev] [PATCH 00/20] cleanup ethdev close operation Ferruh Yigit
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 00/25] " Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 01/25] ethdev: reset device and interrupt pointers on release Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 02/25] ethdev: allow drivers to return error on close Thomas Monjalon
2020-09-28 0:46 ` Xu, Rosen
2020-09-28 9:51 ` Sachin Saxena (OSS)
2020-09-28 18:26 ` [dpdk-dev] [EXT] " Liron Himi
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 03/25] net/af_packet: release port upon close Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 04/25] net/atlantic: " Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 05/25] net/axgbe: " Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 06/25] net/bnx2x: " Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 07/25] net/bonding: " Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 08/25] net/failsafe: " Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 09/25] net/mlx4: " Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 10/25] net/null: " Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 11/25] net/octeontx: " Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 12/25] net/pcap: " Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 13/25] net/qede: " Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 14/25] net/ring: " Thomas Monjalon
2020-09-27 23:42 ` Thomas Monjalon [this message]
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 16/25] net/tap: " Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 17/25] ethdev: remove old close behaviour Thomas Monjalon
2020-09-28 18:25 ` [dpdk-dev] [EXT] " Liron Himi
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 18/25] drivers/net: accept removing device without any port Thomas Monjalon
2020-09-28 0:47 ` Xu, Rosen
2020-09-28 9:54 ` Sachin Saxena (OSS)
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 19/25] drivers/net: check process type in close operation Thomas Monjalon
2020-09-27 23:52 ` Thomas Monjalon
2020-09-28 0:50 ` Xu, Rosen
2020-09-28 9:55 ` Sachin Saxena (OSS)
2020-09-28 14:57 ` Ajit Khaparde
2020-09-28 18:25 ` [dpdk-dev] [EXT] " Liron Himi
2020-09-28 18:51 ` [dpdk-dev] " Stephen Hemminger
2020-09-28 20:57 ` Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 20/25] drivers/net: remove redundant MAC addresses freeing Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 21/25] app/testpmd: reset port status on close notification Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 22/25] app/testpmd: align behaviour of multi-port detach Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 23/25] ethdev: remove forcing stopped state upon close Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 24/25] ethdev: reset all when releasing a port Thomas Monjalon
2020-09-27 23:42 ` [dpdk-dev] [PATCH v2 25/25] ethdev: allow close function to return an error Thomas Monjalon
2020-09-28 18:24 ` [dpdk-dev] [EXT] " Liron Himi
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 00/29] cleanup ethdev close operation Thomas Monjalon
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 01/29] ethdev: reset device and interrupt pointers on release Thomas Monjalon
2020-09-29 10:52 ` Andrew Rybchenko
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 02/29] ethdev: allow drivers to return error on close Thomas Monjalon
2020-09-29 2:16 ` Wang, Haiyue
2020-09-29 5:56 ` Guo, Jia
2020-09-29 10:53 ` Andrew Rybchenko
2020-09-30 12:12 ` Ferruh Yigit
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 03/29] net/af_packet: release port upon close Thomas Monjalon
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 04/29] net/atlantic: " Thomas Monjalon
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 05/29] net/axgbe: " Thomas Monjalon
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 06/29] net/bnx2x: " Thomas Monjalon
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 07/29] net/bonding: " Thomas Monjalon
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 08/29] net/dpaa: " Thomas Monjalon
2020-09-29 4:53 ` Hemant Agrawal
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 09/29] net/dpaa2: " Thomas Monjalon
2020-09-29 4:53 ` Hemant Agrawal
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 10/29] net/enetc: " Thomas Monjalon
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 11/29] net/failsafe: " Thomas Monjalon
2020-10-05 10:19 ` Gaëtan Rivet
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 12/29] net/mlx4: " Thomas Monjalon
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 13/29] net/null: " Thomas Monjalon
2020-09-29 16:47 ` Ferruh Yigit
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 14/29] net/octeontx: " Thomas Monjalon
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 15/29] net/pcap: " Thomas Monjalon
2020-09-29 16:49 ` Ferruh Yigit
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 16/29] net/pfe: " Thomas Monjalon
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 17/29] net/qede: " Thomas Monjalon
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 18/29] net/ring: " Thomas Monjalon
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 19/29] net/softnic: " Thomas Monjalon
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 20/29] net/tap: " Thomas Monjalon
2020-09-30 8:34 ` wangyunjian
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 21/29] ethdev: remove old close behaviour Thomas Monjalon
2020-09-29 2:27 ` Wang, Haiyue
2020-09-29 5:55 ` Guo, Jia
2020-09-29 10:38 ` Andrew Rybchenko
2020-09-29 17:08 ` Ferruh Yigit
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 22/29] drivers/net: accept removing device without any port Thomas Monjalon
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 23/29] drivers/net: check process type in close operation Thomas Monjalon
2020-09-29 2:39 ` Wang, Haiyue
2020-09-29 5:53 ` Guo, Jia
2020-09-29 10:42 ` Andrew Rybchenko
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 24/29] drivers/net: remove redundant MAC addresses freeing Thomas Monjalon
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 25/29] app/testpmd: reset port status on close notification Thomas Monjalon
2020-09-30 12:15 ` Ferruh Yigit
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 26/29] app/testpmd: align behaviour of multi-port detach Thomas Monjalon
2020-09-30 12:17 ` Ferruh Yigit
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 27/29] ethdev: remove forcing stopped state upon close Thomas Monjalon
2020-09-29 10:44 ` Andrew Rybchenko
2020-09-29 16:01 ` Ferruh Yigit
2020-09-29 16:06 ` Thomas Monjalon
2020-09-29 16:39 ` Ferruh Yigit
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 28/29] ethdev: reset all when releasing a port Thomas Monjalon
2020-09-29 2:34 ` Wang, Haiyue
2020-09-29 5:51 ` Guo, Jia
2020-09-29 10:26 ` Maxime Coquelin
2020-09-29 10:36 ` Thomas Monjalon
2020-09-29 11:58 ` Wang, Haiyue
2020-09-29 15:50 ` Ferruh Yigit
2020-09-29 16:02 ` Thomas Monjalon
2020-09-29 16:35 ` Ferruh Yigit
2020-09-30 12:17 ` Ferruh Yigit
2020-09-29 10:50 ` Andrew Rybchenko
2020-09-28 23:14 ` [dpdk-dev] [PATCH v3 29/29] ethdev: allow close function to return an error Thomas Monjalon
2020-09-29 11:05 ` Andrew Rybchenko
2020-09-29 11:47 ` Thomas Monjalon
2020-09-29 11:54 ` Andrew Rybchenko
2020-09-28 23:33 ` [dpdk-dev] [PATCH v3 00/29] cleanup ethdev close operation Stephen Hemminger
2020-09-30 12:22 ` Ferruh Yigit
2020-10-05 17:08 ` [dpdk-dev] [PATCH v4 0/3] " Thomas Monjalon
2020-10-05 17:08 ` [dpdk-dev] [PATCH v4 1/3] ethdev: remove forcing stopped state upon close Thomas Monjalon
2020-10-05 17:08 ` [dpdk-dev] [PATCH v4 2/3] ethdev: reset all when releasing a port Thomas Monjalon
2020-10-05 17:08 ` [dpdk-dev] [PATCH v4 3/3] ethdev: allow close function to return an error Thomas Monjalon
2020-10-06 9:43 ` Ferruh Yigit
2020-10-06 10:57 ` Thomas Monjalon
2020-10-13 8:40 ` Andrew Rybchenko
2020-10-13 8:55 ` Thomas Monjalon
2020-10-13 9:33 ` Ferruh Yigit
2020-10-13 10:06 ` [dpdk-dev] [PATCH v5 0/3] cleanup ethdev close operation Thomas Monjalon
2020-10-13 10:06 ` [dpdk-dev] [PATCH v5 1/3] ethdev: remove forcing stopped state upon close Thomas Monjalon
2020-10-13 12:36 ` Ferruh Yigit
2020-10-13 12:49 ` Thomas Monjalon
2020-10-13 12:45 ` Ferruh Yigit
2020-10-13 12:51 ` Thomas Monjalon
2020-10-13 17:54 ` Ferruh Yigit
2020-10-13 17:59 ` Thomas Monjalon
2020-10-13 10:06 ` [dpdk-dev] [PATCH v5 2/3] ethdev: reset all when releasing a port Thomas Monjalon
2020-10-13 13:10 ` Ferruh Yigit
2020-10-13 10:06 ` [dpdk-dev] [PATCH v5 3/3] ethdev: allow close function to return an error Thomas Monjalon
2020-10-13 10:41 ` Andrew Rybchenko
2020-10-13 10:43 ` Thomas Monjalon
2020-10-13 13:10 ` Ferruh Yigit
2020-10-16 13:32 ` [dpdk-dev] [PATCH v6 0/3] cleanup ethdev close operation Thomas Monjalon
2020-10-16 13:32 ` [dpdk-dev] [PATCH v6 1/3] ethdev: remove forcing stopped state upon close Thomas Monjalon
2020-10-16 13:32 ` [dpdk-dev] [PATCH v6 2/3] ethdev: reset all when releasing a port Thomas Monjalon
2020-10-16 15:21 ` Ajit Khaparde
2020-10-16 13:32 ` [dpdk-dev] [PATCH v6 3/3] ethdev: allow close function to return an error Thomas Monjalon
2020-10-16 17:55 ` [dpdk-dev] [PATCH v6 0/3] cleanup ethdev close operation Ferruh Yigit
2020-10-20 12:24 ` Bruce Richardson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200927234249.3198780-16-thomas@monjalon.net \
--to=thomas@monjalon.net \
--cc=anatoly.burakov@intel.com \
--cc=arybchenko@solarflare.com \
--cc=cristian.dumitrescu@intel.com \
--cc=dev@dpdk.org \
--cc=ferruh.yigit@intel.com \
--cc=jasvinder.singh@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).