From: Shreyansh Jain <shreyansh.jain@nxp.com>
To: Jan Blunck <jblunck@infradead.org>, dev <dev@dpdk.org>
Cc: David Marchand <david.marchand@6wind.com>,
Ferruh Yigit <ferruh.yigit@intel.com>
Subject: Re: [dpdk-dev] [PATCH v3 00/10] Rework vdev probing to use rte_bus infrastructure
Date: Tue, 28 Feb 2017 14:18:14 +0530 [thread overview]
Message-ID: <1fe7b405-0b78-08fe-4696-5d96e6769567@nxp.com> (raw)
In-Reply-To: <CALe+Z02h_-Cmot9qauNfWOGz6OL-GeoB4+C7uGcGd6TrBodJpA@mail.gmail.com>
On Monday 27 February 2017 06:39 PM, Jan Blunck wrote:
> On Sat, Feb 25, 2017 at 11:28 AM, Jan Blunck <jblunck@infradead.org> wrote:
>> With the rte_bus infrastructure present in 17.02 it is possible to refactor
>> the virtual device probing into a bus. This series also introduces the
>> rte_vdev_device to better keep track of devices.
>>
>> This patchset depends on:
>> http://dpdk.org/dev/patchwork/patch/20416/
>> http://dpdk.org/dev/patchwork/patch/20417/
>>
>> Changes since version 2:
>> * implicit bus registration through rte_eal_vdrv_register()
>
> On a second thought I don't think that this is correct though since it
> opens up the possibility of racing an alternative "virtual" bus. I
> don't think that this is a good thing though. I'll fix this in v4.
>
> Thoughts?
I prefer the RTE_REGISTER* way.
The issue of duplicate bus remains whether we use the macro or the
implicit way.
If you use RTE_*, do you think that duplicate registration issue
is worth fixing?
(It would mean rte_bus_register to return error which the caller
would then need to handle).
>
> Thanks,
> Jan
>
>> * explicit delay probing of virtual bus in rte_bus_probe()
>> * addition of rte_vdev_device_args() helper
>> * make virtual driver probe and remove take rte_vdev_device
>>
>> Changes since version 1:
>> * addition of rte_vdev_device_name() helper
>> * removed rte_eal_dev_init() from *.map files
>> * use SOCKET_ID_ANY
>>
>> Jan Blunck (10):
>> eal: probe legacy PCI devices before other bus devices
>> eal: probe new virtual bus after other bus devices
>> eal: move virtual device probing into a bus
>> eal: remove unused rte_eal_dev_init()
>> eal: Refactor vdev driver probe/remove
>> eal: add struct rte_vdev_device
>> eal: add virtual device name helper function
>> eal: add virtual device arguments helper function
>> eal: make virtual bus use rte_vdev_device
>> eal: make virtual driver probe and remove take rte_vdev_device
>>
>> drivers/crypto/null/null_crypto_pmd.c | 18 +-
>> drivers/net/af_packet/rte_eth_af_packet.c | 11 +-
>> drivers/net/bonding/rte_eth_bond_pmd.c | 13 +-
>> drivers/net/mpipe/mpipe_tilegx.c | 10 +-
>> drivers/net/null/rte_eth_null.c | 13 +-
>> drivers/net/pcap/rte_eth_pcap.c | 12 +-
>> drivers/net/ring/rte_eth_ring.c | 9 +-
>> drivers/net/tap/rte_eth_tap.c | 10 +-
>> drivers/net/vhost/rte_eth_vhost.c | 10 +-
>> drivers/net/virtio/virtio_user_ethdev.c | 18 +-
>> drivers/net/xenvirt/rte_eth_xenvirt.c | 9 +-
>> lib/librte_eal/bsdapp/eal/eal.c | 9 +-
>> lib/librte_eal/bsdapp/eal/rte_eal_version.map | 1 -
>> lib/librte_eal/common/eal_common_bus.c | 16 +-
>> lib/librte_eal/common/eal_common_dev.c | 28 ---
>> lib/librte_eal/common/eal_common_vdev.c | 259 +++++++++++++++++++++---
>> lib/librte_eal/common/include/rte_dev.h | 5 -
>> lib/librte_eal/common/include/rte_vdev.h | 26 ++-
>> lib/librte_eal/linuxapp/eal/eal.c | 9 +-
>> lib/librte_eal/linuxapp/eal/rte_eal_version.map | 1 -
>> 20 files changed, 355 insertions(+), 132 deletions(-)
>>
>> --
>> 2.7.4
>>
>
next prev parent reply other threads:[~2017-02-28 8:43 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-15 10:02 [dpdk-dev] [PATCH 0/7] " Jan Blunck
2017-02-15 10:02 ` [dpdk-dev] [PATCH 1/7] eal: use different constructor priorities for initcalls Jan Blunck
2017-02-15 14:37 ` Shreyansh Jain
2017-02-15 15:05 ` Jan Blunck
2017-02-16 5:59 ` Shreyansh Jain
2017-02-15 10:02 ` [dpdk-dev] [PATCH 2/7] eal: probe legacy PCI devices before other bus devices Jan Blunck
2017-02-15 14:03 ` Shreyansh Jain
2017-02-15 10:02 ` [dpdk-dev] [PATCH 3/7] eal: move virtual device probing into a bus Jan Blunck
2017-02-15 14:11 ` Shreyansh Jain
2017-02-15 14:13 ` Jan Blunck
2017-02-15 14:20 ` Shreyansh Jain
2017-02-15 14:15 ` Shreyansh Jain
2017-02-15 14:22 ` Wiles, Keith
2017-02-15 14:27 ` Shreyansh Jain
2017-02-15 17:25 ` Jerin Jacob
2017-02-15 18:09 ` Wiles, Keith
2017-02-15 20:06 ` Jan Blunck
2017-02-15 21:56 ` Wiles, Keith
2017-02-15 17:06 ` Jan Blunck
2017-02-15 17:10 ` Wiles, Keith
2017-02-15 17:22 ` Wiles, Keith
2017-02-15 10:02 ` [dpdk-dev] [PATCH 4/7] eal: remove unused rte_eal_dev_init() Jan Blunck
2017-02-15 17:11 ` Ferruh Yigit
2017-02-15 10:02 ` [dpdk-dev] [PATCH 5/7] eal: Refactor vdev driver probe/remove Jan Blunck
2017-02-15 10:02 ` [dpdk-dev] [PATCH 6/7] eal: add struct rte_vdev_device Jan Blunck
2017-02-15 17:11 ` Ferruh Yigit
2017-02-16 15:55 ` Jan Blunck
2017-02-15 10:02 ` [dpdk-dev] [PATCH 7/7] eal: make virtual bus use rte_vdev_device Jan Blunck
2017-02-15 17:11 ` Ferruh Yigit
2017-02-15 17:11 ` [dpdk-dev] [PATCH 0/7] Rework vdev probing to use rte_bus infrastructure Ferruh Yigit
2017-02-20 14:17 ` [dpdk-dev] [PATCH v2 0/8] " Jan Blunck
2017-02-21 6:44 ` Shreyansh Jain
2017-02-25 10:28 ` [dpdk-dev] [PATCH v3 00/10] " Jan Blunck
2017-02-27 13:09 ` Jan Blunck
2017-02-28 8:48 ` Shreyansh Jain [this message]
2017-02-28 9:19 ` Jan Blunck
2017-02-28 9:28 ` Shreyansh Jain
2017-03-06 10:56 ` [dpdk-dev] [PATCH v4 " Jan Blunck
2017-03-13 17:55 ` Thomas Monjalon
2017-03-27 7:47 ` Jan Blunck
2017-04-11 15:44 ` [dpdk-dev] [PATCH v5 00/12] " Gaetan Rivet
2017-04-11 15:44 ` [dpdk-dev] [PATCH v5 01/12] eal: probe new virtual bus after other bus devices Gaetan Rivet
2017-04-11 15:44 ` [dpdk-dev] [PATCH v5 02/12] eal: move virtual device probing into a bus Gaetan Rivet
2017-04-11 15:44 ` [dpdk-dev] [PATCH v5 03/12] eal: remove unused rte_eal_dev_init() Gaetan Rivet
2017-04-11 15:44 ` [dpdk-dev] [PATCH v5 04/12] eal: Refactor vdev driver probe/remove Gaetan Rivet
2017-04-11 15:44 ` [dpdk-dev] [PATCH v5 05/12] eal: add struct rte_vdev_device Gaetan Rivet
2017-04-11 15:44 ` [dpdk-dev] [PATCH v5 06/12] eal: add virtual device name helper function Gaetan Rivet
2017-04-11 15:44 ` [dpdk-dev] [PATCH v5 07/12] eal: add virtual device arguments " Gaetan Rivet
2017-04-11 15:44 ` [dpdk-dev] [PATCH v5 08/12] eal: make virtual bus use rte_vdev_device Gaetan Rivet
2017-04-11 15:44 ` [dpdk-dev] [PATCH v5 09/12] eal: make virtual driver probe and remove take rte_vdev_device Gaetan Rivet
2017-04-11 15:44 ` [dpdk-dev] [PATCH v5 10/12] net/kni: use generic vdev for probe and remove Gaetan Rivet
2017-04-11 15:44 ` [dpdk-dev] [PATCH v5 11/12] crypto: " Gaetan Rivet
2017-04-11 15:44 ` [dpdk-dev] [PATCH v5 12/12] event: " Gaetan Rivet
2017-04-14 12:21 ` [dpdk-dev] [PATCH v5 00/12] Rework vdev probing to use rte_bus infrastructure Thomas Monjalon
2017-03-06 10:56 ` [dpdk-dev] [PATCH v4 01/10] eal: probe legacy PCI devices before other bus devices Jan Blunck
2017-03-06 10:56 ` [dpdk-dev] [PATCH v4 02/10] eal: probe new virtual bus after " Jan Blunck
2017-03-13 17:42 ` Thomas Monjalon
2017-03-06 10:56 ` [dpdk-dev] [PATCH v4 03/10] eal: move virtual device probing into a bus Jan Blunck
2017-03-13 17:44 ` Thomas Monjalon
2017-03-27 7:46 ` Jan Blunck
2017-03-06 10:56 ` [dpdk-dev] [PATCH v4 04/10] eal: remove unused rte_eal_dev_init() Jan Blunck
2017-03-06 10:56 ` [dpdk-dev] [PATCH v4 05/10] eal: Refactor vdev driver probe/remove Jan Blunck
2017-03-06 10:56 ` [dpdk-dev] [PATCH v4 06/10] eal: add struct rte_vdev_device Jan Blunck
2017-03-06 10:56 ` [dpdk-dev] [PATCH v4 07/10] eal: add virtual device name helper function Jan Blunck
2017-03-06 10:56 ` [dpdk-dev] [PATCH v4 08/10] eal: add virtual device arguments " Jan Blunck
2017-03-06 10:56 ` [dpdk-dev] [PATCH v4 09/10] eal: make virtual bus use rte_vdev_device Jan Blunck
2017-03-13 17:51 ` Thomas Monjalon
2017-03-27 7:43 ` Jan Blunck
2017-03-06 10:56 ` [dpdk-dev] [PATCH v4 10/10] eal: make virtual driver probe and remove take rte_vdev_device Jan Blunck
2017-02-25 10:28 ` [dpdk-dev] [PATCH v3 01/10] eal: probe legacy PCI devices before other bus devices Jan Blunck
2017-02-25 10:28 ` [dpdk-dev] [PATCH v3 02/10] eal: probe new virtual bus after " Jan Blunck
2017-02-27 8:59 ` Shreyansh Jain
2017-02-27 9:09 ` Jan Blunck
2017-02-25 10:28 ` [dpdk-dev] [PATCH v3 03/10] eal: move virtual device probing into a bus Jan Blunck
2017-02-25 10:28 ` [dpdk-dev] [PATCH v3 04/10] eal: remove unused rte_eal_dev_init() Jan Blunck
2017-02-25 10:28 ` [dpdk-dev] [PATCH v3 05/10] eal: Refactor vdev driver probe/remove Jan Blunck
2017-02-25 10:28 ` [dpdk-dev] [PATCH v3 06/10] eal: add struct rte_vdev_device Jan Blunck
2017-02-25 10:28 ` [dpdk-dev] [PATCH v3 07/10] eal: add virtual device name helper function Jan Blunck
2017-02-25 10:28 ` [dpdk-dev] [PATCH v3 08/10] eal: add virtual device arguments " Jan Blunck
2017-02-25 10:28 ` [dpdk-dev] [PATCH v3 09/10] eal: make virtual bus use rte_vdev_device Jan Blunck
2017-02-25 10:28 ` [dpdk-dev] [PATCH v3 10/10] eal: make virtual driver probe and remove take rte_vdev_device Jan Blunck
2017-02-20 14:17 ` [dpdk-dev] [PATCH v2 1/8] eal: use different constructor priorities for initcalls Jan Blunck
2017-02-21 12:30 ` Ferruh Yigit
2017-02-20 14:17 ` [dpdk-dev] [PATCH v2 2/8] eal: probe legacy PCI devices before other bus devices Jan Blunck
2017-02-20 14:17 ` [dpdk-dev] [PATCH v2 3/8] eal: move virtual device probing into a bus Jan Blunck
2017-02-20 14:17 ` [dpdk-dev] [PATCH v2 4/8] eal: remove unused rte_eal_dev_init() Jan Blunck
2017-02-20 14:17 ` [dpdk-dev] [PATCH v2 5/8] eal: Refactor vdev driver probe/remove Jan Blunck
2017-02-20 14:17 ` [dpdk-dev] [PATCH v2 6/8] eal: add struct rte_vdev_device Jan Blunck
2017-02-20 14:17 ` [dpdk-dev] [PATCH v2 7/8] eal: add virtual device name helper function Jan Blunck
2017-02-21 12:25 ` Ferruh Yigit
2017-02-20 14:17 ` [dpdk-dev] [PATCH v2 8/8] eal: make virtual bus use rte_vdev_device Jan Blunck
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