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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Thomas Monjalon <thomas@monjalon.net>, arybchenko@solarflare.com
Cc: dev@dpdk.org, ophirmu@mellanox.com, bernard.iremonger@intel.com,
	rahul.lakkireddy@chelsio.com
Subject: Re: [dpdk-dev] [PATCH v6 0/6] ethdev port freeing
Date: Mon, 22 Oct 2018 16:43:56 +0100	[thread overview]
Message-ID: <ae6508d1-bb4a-c330-48b9-33e2be7a6c7b@intel.com> (raw)
In-Reply-To: <20181019020757.27698-1-thomas@monjalon.net>

On 10/19/2018 3:07 AM, Thomas Monjalon wrote:
> 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.
> 
> This patchset does a cleanup by moving as much ethdev data freeing
> as possible in an unique function rte_eth_dev_release_port(),
> and call this function in rte_eth_dev_close().
> The port is released on close only if the driver supports it.
> 
> 
> Changes in v6:
>   - fix testpmd ports list iteration
>   - keep old behaviour
>   - add flag RTE_ETH_DEV_CLOSE_REMOVE to enable new behaviour (port release)
> 
> Changes in v5:
>   - fix testpmd for detaching multi-ports device
>   - fix testpmd for detaching only stopped ports
>   - add a release note about closed port freeing and state
>   - fix some doxygen comments in rte_eth_dev_data
>   - improve doxygen of rte_eth_dev_release_port()
>   - fix data freeing in some drivers
> 
> Changes in v4:
>   - do not free data fields which are not dynamically allocated blocks
>   - remove rte_eth_dev_release_port_secondary()
>   - remove testpmd check to detach without closing
> 
> Changes in v3:
>   - free queues, MAC addresses and private structure
>     in rte_eth_dev_release_port.
> 
> 
> Thomas Monjalon (5):
>   app/testpmd: allow detaching a port not closed
>   ethdev: fix doxygen comments of shared data fields
>   ethdev: free all common data when releasing port
>   ethdev: remove release function for secondary process
>   ethdev: complete closing of port
> 
> Wisam Jaddo (1):
>   app/testpmd: update port list for multiple removals

Series applied to dpdk-next-net/master, thanks.

      parent reply	other threads:[~2018-10-22 15:43 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 ` [dpdk-dev] [PATCH v3 0/2] ethdev port freeing Thomas Monjalon
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   ` Ferruh Yigit [this message]

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