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From: Thomas Monjalon <thomas@monjalon.net>
To: ferruh.yigit@intel.com, arybchenko@solarflare.com
Cc: dev@dpdk.org, ophirmu@mellanox.com
Subject: [dpdk-dev] [PATCH v3 0/2] ethdev port freeing
Date: Mon, 15 Oct 2018 01:20:18 +0200	[thread overview]
Message-ID: <20181014232020.12114-1-thomas@monjalon.net> (raw)
In-Reply-To: <20180907233929.21950-1-thomas@monjalon.net>

The function rte_eth_dev_detach() is freeing a port and its underlying
rte_device object. The issue is that we may have several ports
associated to the same rte_device.

The right replacement is to free the port, and free the rte_device
if no more ports.
At ethdev level, the public function for port freeing is rte_eth_dev_close().
The only miss is rte_eth_dev_release_port() to free all port resources.


Changes in v3:
  - free queues, MAC addresses and private structure
    in rte_eth_dev_release_port.


Thomas Monjalon (2):
  ethdev: free all common data when releasing port
  ethdev: complete closing of port

 drivers/net/af_packet/rte_eth_af_packet.c |  2 --
 drivers/net/ark/ark_ethdev.c              |  1 -
 drivers/net/avf/avf_ethdev.c              |  3 ---
 drivers/net/avp/avp_ethdev.c              |  5 ----
 drivers/net/axgbe/axgbe_ethdev.c          |  3 ---
 drivers/net/bnxt/bnxt_ethdev.c            |  8 ------
 drivers/net/bonding/rte_eth_bond_pmd.c    |  7 +----
 drivers/net/cxgbe/cxgbe_main.c            | 16 ++----------
 drivers/net/cxgbe/cxgbevf_main.c          |  9 +------
 drivers/net/dpaa/dpaa_ethdev.c            | 10 -------
 drivers/net/dpaa2/dpaa2_ethdev.c          | 10 -------
 drivers/net/e1000/em_ethdev.c             |  3 ---
 drivers/net/e1000/igb_ethdev.c            |  6 -----
 drivers/net/enetc/enetc_ethdev.c          |  4 +--
 drivers/net/failsafe/failsafe.c           |  3 ---
 drivers/net/fm10k/fm10k_ethdev.c          |  8 ------
 drivers/net/i40e/i40e_ethdev.c            |  3 ---
 drivers/net/i40e/i40e_ethdev_vf.c         |  3 ---
 drivers/net/ixgbe/ixgbe_ethdev.c          |  9 -------
 drivers/net/kni/rte_eth_kni.c             |  2 --
 drivers/net/liquidio/lio_ethdev.c         |  3 ---
 drivers/net/mlx4/mlx4.c                   |  3 +--
 drivers/net/mlx5/mlx5.c                   |  5 +---
 drivers/net/mvneta/mvneta_ethdev.c        | 16 ++++--------
 drivers/net/mvpp2/mrvl_ethdev.c           | 16 ++++--------
 drivers/net/netvsc/hn_ethdev.c            | 11 --------
 drivers/net/null/rte_eth_null.c           |  2 --
 drivers/net/octeontx/octeontx_ethdev.c    | 29 ++++++++------------
 drivers/net/pcap/rte_eth_pcap.c           |  7 -----
 drivers/net/qede/qede_ethdev.c            |  5 ----
 drivers/net/ring/rte_eth_ring.c           |  4 ---
 drivers/net/sfc/sfc_ethdev.c              |  3 ---
 drivers/net/softnic/rte_eth_softnic.c     |  6 ++---
 drivers/net/szedata2/rte_eth_szedata2.c   |  1 -
 drivers/net/tap/rte_eth_tap.c             |  1 -
 drivers/net/vhost/rte_eth_vhost.c         | 13 +++------
 drivers/net/virtio/virtio_ethdev.c        |  3 ---
 drivers/net/virtio/virtio_user_ethdev.c   |  3 ---
 drivers/net/vmxnet3/vmxnet3_ethdev.c      |  3 ---
 lib/librte_ethdev/rte_ethdev.c            | 32 +++++++++--------------
 lib/librte_ethdev/rte_ethdev.h            |  3 +--
 lib/librte_ethdev/rte_ethdev_pci.h        | 11 --------
 42 files changed, 47 insertions(+), 248 deletions(-)

-- 
2.19.0

  parent reply	other threads:[~2018-10-14 23:20 UTC|newest]

Thread overview: 78+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-07 23:39 [dpdk-dev] [RFC] ethdev: complete closing to free all resources Thomas Monjalon
2018-09-10  8:03 ` Andrew Rybchenko
2018-09-10  8:42   ` Thomas Monjalon
2018-09-10  8:54     ` Andrew Rybchenko
2018-09-12 14:57       ` Thomas Monjalon
2018-09-12 15:44         ` Andrew Rybchenko
2018-09-28 12:46 ` Ferruh Yigit
2018-10-09 22:00   ` Thomas Monjalon
2018-10-09 22:17 ` [dpdk-dev] [PATCH v2] ethdev: complete closing of port Thomas Monjalon
2018-10-10  6:15   ` Andrew Rybchenko
2018-10-10  7:44     ` Thomas Monjalon
2018-10-10  7:50       ` Andrew Rybchenko
2018-10-10  8:39         ` Thomas Monjalon
2018-10-10 15:01           ` Andrew Rybchenko
2018-10-10 16:43             ` Thomas Monjalon
2018-10-10 18:01               ` Andrew Rybchenko
2018-10-10 19:03                 ` Thomas Monjalon
2018-10-14 23:20 ` Thomas Monjalon [this message]
2018-10-14 23:20   ` [dpdk-dev] [PATCH v3 1/2] ethdev: free all common data when releasing port Thomas Monjalon
2018-10-16 11:16     ` Andrew Rybchenko
2018-10-16 12:22       ` Thomas Monjalon
2018-10-16 12:47         ` Andrew Rybchenko
2018-10-16 12:52           ` Thomas Monjalon
2018-10-16 12:55             ` Andrew Rybchenko
2018-10-14 23:20   ` [dpdk-dev] [PATCH v3 2/2] ethdev: complete closing of port Thomas Monjalon
2018-10-16 11:24     ` Andrew Rybchenko
2018-10-16 12:25       ` Thomas Monjalon
2018-10-17  1:54 ` [dpdk-dev] [PATCH v3 0/4] ethdev port freeing Thomas Monjalon
2018-10-17  1:54   ` [dpdk-dev] [PATCH v3 1/4] app/testpmd: allow detaching a port not closed Thomas Monjalon
2018-10-17  2:06     ` Thomas Monjalon
2018-10-17  6:26     ` Andrew Rybchenko
2018-10-17  8:20       ` Thomas Monjalon
2018-10-17 10:30         ` Iremonger, Bernard
2018-10-17 11:33           ` Thomas Monjalon
2018-10-17  1:54   ` [dpdk-dev] [PATCH v3 2/4] ethdev: free all common data when releasing port Thomas Monjalon
2018-10-17  7:13     ` Andrew Rybchenko
2018-10-17  8:22       ` Thomas Monjalon
2018-10-17  1:54   ` [dpdk-dev] [PATCH v3 3/4] ethdev: remove release function for secondary process Thomas Monjalon
2018-10-17  7:25     ` Andrew Rybchenko
2018-10-17  9:27       ` Thomas Monjalon
2018-10-17  1:54   ` [dpdk-dev] [PATCH v3 4/4] ethdev: complete closing of port Thomas Monjalon
2018-10-17  2:12     ` Thomas Monjalon
2018-10-17 10:24   ` [dpdk-dev] [PATCH v3 0/4] ethdev port freeing Shreyansh Jain
2018-10-17 11:31     ` Thomas Monjalon
2018-10-18  1:23 ` [dpdk-dev] [PATCH v5 0/6] " Thomas Monjalon
2018-10-18  1:23   ` [dpdk-dev] [PATCH v5 1/6] app/testpmd: fix ports list after removing several at once Thomas Monjalon
2018-10-18 10:40     ` Iremonger, Bernard
2018-10-18 11:29       ` Thomas Monjalon
2018-10-18 11:41         ` Iremonger, Bernard
2018-10-18 14:21           ` Thomas Monjalon
2018-10-18 16:42             ` Iremonger, Bernard
2018-10-18 17:06               ` Thomas Monjalon
2018-10-18 11:49         ` Wisam Monther
2018-10-18 13:22           ` Iremonger, Bernard
2018-10-18  1:23   ` [dpdk-dev] [PATCH v5 2/6] app/testpmd: allow detaching a port not closed Thomas Monjalon
2018-10-18  7:45     ` Andrew Rybchenko
2018-10-18 10:51       ` Iremonger, Bernard
2018-10-18 11:24         ` Thomas Monjalon
2018-10-18  1:23   ` [dpdk-dev] [PATCH v5 3/6] ethdev: fix doxygen comments of shared data fields Thomas Monjalon
2018-10-18  7:11     ` Andrew Rybchenko
2018-10-18  1:24   ` [dpdk-dev] [PATCH v5 4/6] ethdev: free all common data when releasing port Thomas Monjalon
2018-10-18  7:13     ` Andrew Rybchenko
2018-10-18  1:24   ` [dpdk-dev] [PATCH v5 5/6] ethdev: remove release function for secondary process Thomas Monjalon
2018-10-18  7:15     ` Andrew Rybchenko
2018-10-18  1:24   ` [dpdk-dev] [PATCH v5 6/6] ethdev: complete closing of port Thomas Monjalon
2018-10-18  8:33     ` Andrew Rybchenko
2018-10-18  9:32       ` Thomas Monjalon
2018-10-19  2:07 ` [dpdk-dev] [PATCH v6 0/6] ethdev port freeing Thomas Monjalon
2018-10-19  2:07   ` [dpdk-dev] [PATCH v6 1/6] app/testpmd: update port list for multiple removals Thomas Monjalon
2018-10-19 14:32     ` Iremonger, Bernard
2018-10-19  2:07   ` [dpdk-dev] [PATCH v6 2/6] app/testpmd: allow detaching a port not closed Thomas Monjalon
2018-10-19 14:32     ` Iremonger, Bernard
2018-10-19  2:07   ` [dpdk-dev] [PATCH v6 3/6] ethdev: fix doxygen comments of shared data fields Thomas Monjalon
2018-10-19  2:07   ` [dpdk-dev] [PATCH v6 4/6] ethdev: free all common data when releasing port Thomas Monjalon
2018-10-19  2:07   ` [dpdk-dev] [PATCH v6 5/6] ethdev: remove release function for secondary process Thomas Monjalon
2018-10-19  2:07   ` [dpdk-dev] [PATCH v6 6/6] ethdev: complete closing of port Thomas Monjalon
2018-10-19 10:13     ` Andrew Rybchenko
2018-10-22 15:43   ` [dpdk-dev] [PATCH v6 0/6] ethdev port freeing Ferruh Yigit

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