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From: Shreyansh Jain <shreyansh.jain@nxp.com>
To: Thomas Monjalon <thomas@monjalon.net>, <gaetan.rivet@6wind.com>,
	Bruce Richardson <bruce.richardson@intel.com>
Cc: <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] bus: fix driver registration
Date: Wed, 5 Jul 2017 11:31:39 +0530	[thread overview]
Message-ID: <7a58a3c5-ff02-a1f8-cf8d-9be0fa966961@nxp.com> (raw)
In-Reply-To: <8c51e4de-f740-b519-f920-a8a359ca5e0d@nxp.com>

On Wednesday 05 July 2017 11:17 AM, Shreyansh Jain wrote:
> On Wednesday 05 July 2017 03:13 AM, Thomas Monjalon wrote:
>> The bus name was stored with embedded double quotes.
>> Indeed the bus name is given with a string in a macro,
>> which is not used elsewhere.
>> These macros are useless because the buses are drivers,
>> so they must not have any API for the application writer.
>> The registration can be done with a hardcoded value without quotes.
>>
>> There is another (small) benefit of not using macros for driver names:
>> it is to have a meaningful constructor function name.
>> For instance, it was businitfn_PCI_BUS_NAME instead of businitfn_pci.
>>
>> The bus registration macro is also changed to use
>> the new RTE_INIT_PRIO macro, similar to RTE_INIT used for other drivers.
>> The priority is the highest (101) in order to be sure that the bus driver
>> is registered before its device drivers.
>>
>> Fixes: 0fd1a0eaae19 ("pci: add bus driver")
>> Fixes: fea892e35f21 ("bus/vdev: use standard bus registration")
>> Fixes: 7e7df6d0a41d ("bus/fslmc: introduce fsl-mc bus driver")
>>
>> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
>> ---
>> This patch is a proposal to replace the patch
>> "bus: fix bus name registration" in the series "rte_bus parse API".
>> ---
>>  drivers/bus/fslmc/fslmc_bus.c            | 2 +-
>>  drivers/bus/fslmc/rte_fslmc.h            | 3 ---
>>  lib/librte_eal/common/eal_common_pci.c   | 2 +-
>>  lib/librte_eal/common/eal_common_vdev.c  | 2 +-
>>  lib/librte_eal/common/include/rte_bus.h  | 3 ++-
>>  lib/librte_eal/common/include/rte_eal.h  | 3 +++
>>  lib/librte_eal/common/include/rte_pci.h  | 3 ---
>>  lib/librte_eal/common/include/rte_vdev.h | 2 --
>>  8 files changed, 8 insertions(+), 12 deletions(-)
>>
> For DPAA2 as well as generic change:
> 
> Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
> 

I just noticed that Bruce has already Acked the patch which is super-seeded by this. I didn't mean to conflict here.

I don't have a reservation to either of these - but, I like this patch as it does away with priority as well as need for drivers to define an internal name strings. Thus, my ACK to this.

  reply	other threads:[~2017-07-05  5:52 UTC|newest]

Thread overview: 123+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-24 15:12 [dpdk-dev] [PATCH 0/9] rte_bus parse API Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 1/9] bus: fix bus name registration Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 2/9] bus: verify bus name on registration Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 3/9] bus: introduce parsing functionality Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 4/9] vdev: implement parse bus operation Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 5/9] pci: " Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 6/9] bus: add helper to find bus from a name Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 7/9] bus: add helper to find a bus from a device name Gaetan Rivet
2017-06-07 17:28   ` Jan Blunck
2017-06-07 20:03     ` Gaëtan Rivet
2017-06-08 10:45       ` Jan Blunck
2017-06-08 11:36         ` Gaëtan Rivet
2017-06-08 11:40           ` Jan Blunck
2017-06-08 12:51             ` Gaëtan Rivet
2017-06-10  8:50               ` Jan Blunck
2017-06-12 14:21                 ` Gaëtan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 8/9] vdev: expose bus name Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 9/9] devargs: parse bus info Gaetan Rivet
2017-05-24 16:15 ` [dpdk-dev] [PATCH v2 0/9] rte_bus parse API Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 1/9] bus: fix bus name registration Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 2/9] bus: verify bus name on registration Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 3/9] bus: introduce parsing functionality Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 4/9] vdev: implement parse bus operation Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 5/9] pci: " Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 6/9] bus: add helper to find bus from a name Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 7/9] bus: add helper to find a bus from a device name Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 8/9] vdev: expose bus name Gaetan Rivet
2017-05-24 16:15   ` [dpdk-dev] [PATCH v2 9/9] devargs: parse bus info Gaetan Rivet
2017-06-01 10:08   ` [dpdk-dev] [PATCH v3 0/9] rte_bus parse API Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 1/9] bus: fix bus name registration Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 2/9] bus: verify bus name on registration Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 3/9] bus: introduce parsing functionality Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 4/9] vdev: implement parse bus operation Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 5/9] pci: " Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 6/9] bus: add helper to find bus from a name Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 7/9] bus: add helper to find a bus from a device name Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 8/9] vdev: expose bus name Gaetan Rivet
2017-06-01 10:08     ` [dpdk-dev] [PATCH v3 9/9] devargs: parse bus info Gaetan Rivet
2017-06-07 23:56     ` [dpdk-dev] [PATCH v4 0/9] rte_bus parse API Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 1/9] bus: fix bus name registration Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 2/9] bus: verify bus name on registration Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 3/9] bus: introduce parsing functionality Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 4/9] vdev: implement parse bus operation Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 5/9] pci: " Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 6/9] bus: add helper to find a bus from a bus name Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 7/9] bus: add helper to find a bus from a device name Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 8/9] vdev: expose bus name Gaetan Rivet
2017-06-07 23:56       ` [dpdk-dev] [PATCH v4 9/9] devargs: parse bus info Gaetan Rivet
2017-06-20 23:30       ` [dpdk-dev] [PATCH v5 0/7] rte_bus parse API Gaetan Rivet
2017-06-20 23:30         ` [dpdk-dev] [PATCH v5 1/7] bus: fix bus name registration Gaetan Rivet
2017-06-27 15:53           ` Bruce Richardson
2017-06-27 19:19           ` Jan Blunck
2017-07-04  1:05             ` Gaëtan Rivet
2017-06-20 23:30         ` [dpdk-dev] [PATCH v5 2/7] bus: introduce parsing functionality Gaetan Rivet
2017-06-27 15:54           ` Bruce Richardson
2017-06-27 19:26           ` Jan Blunck
2017-07-04  1:35             ` Gaëtan Rivet
2017-06-20 23:30         ` [dpdk-dev] [PATCH v5 3/7] vdev: implement parse bus operation Gaetan Rivet
2017-06-27 15:59           ` Bruce Richardson
2017-06-20 23:30         ` [dpdk-dev] [PATCH v5 4/7] pci: " Gaetan Rivet
2017-06-27 16:18           ` Bruce Richardson
2017-06-20 23:30         ` [dpdk-dev] [PATCH v5 5/7] bus: add helper to find a bus from a device name Gaetan Rivet
2017-06-27 16:26           ` Bruce Richardson
2017-06-27 18:55           ` Jan Blunck
2017-06-28 17:03             ` Thomas Monjalon
2017-06-29  7:56               ` Jan Blunck
2017-06-29  8:21                 ` Thomas Monjalon
2017-06-29 10:23                 ` Gaëtan Rivet
2017-06-29 10:30                   ` Richardson, Bruce
2017-06-20 23:30         ` [dpdk-dev] [PATCH v5 6/7] vdev: expose bus name Gaetan Rivet
2017-06-20 23:30         ` [dpdk-dev] [PATCH v5 7/7] devargs: parse bus info Gaetan Rivet
2017-06-27 16:01         ` [dpdk-dev] [PATCH v5 0/7] rte_bus parse API Bruce Richardson
2017-07-04  0:58         ` [dpdk-dev] [PATCH v6 0/6] " Gaetan Rivet
2017-07-04  0:58           ` [dpdk-dev] [PATCH v6 1/6] bus: fix bus name registration Gaetan Rivet
2017-07-04 21:43             ` [dpdk-dev] [PATCH] bus: fix driver registration Thomas Monjalon
2017-07-05  5:47               ` Shreyansh Jain
2017-07-05  6:01                 ` Shreyansh Jain [this message]
2017-07-04  0:58           ` [dpdk-dev] [PATCH v6 2/6] bus: introduce parsing functionality Gaetan Rivet
2017-07-04  0:58           ` [dpdk-dev] [PATCH v6 3/6] vdev: implement parse bus operation Gaetan Rivet
2017-07-04  0:58           ` [dpdk-dev] [PATCH v6 4/6] pci: " Gaetan Rivet
2017-07-04  0:58           ` [dpdk-dev] [PATCH v6 5/6] bus: add helper to find a bus from a device name Gaetan Rivet
2017-07-04 12:28             ` Gaëtan Rivet
2017-07-04  0:58           ` [dpdk-dev] [PATCH v6 6/6] devargs: parse bus info Gaetan Rivet
2017-07-04 23:55           ` [dpdk-dev] [PATCH v7 0/6] rte_bus parse API Gaetan Rivet
2017-07-04 23:55             ` [dpdk-dev] [PATCH v7 1/6] bus: fix driver registration Gaetan Rivet
2017-07-05 13:03               ` Shreyansh Jain
2017-07-06  6:05               ` santosh
2017-07-04 23:55             ` [dpdk-dev] [PATCH v7 2/6] bus: introduce parsing functionality Gaetan Rivet
2017-07-05 13:04               ` Shreyansh Jain
2017-07-06  9:19               ` santosh
2017-07-06 12:30                 ` Gaëtan Rivet
2017-07-06 13:12                   ` santosh
2017-07-06 13:30                     ` Gaëtan Rivet
2017-07-04 23:55             ` [dpdk-dev] [PATCH v7 3/6] vdev: implement parse bus operation Gaetan Rivet
2017-07-05 13:16               ` Shreyansh Jain
2017-07-06  9:35               ` santosh
2017-07-04 23:55             ` [dpdk-dev] [PATCH v7 4/6] pci: " Gaetan Rivet
2017-07-04 23:55             ` [dpdk-dev] [PATCH v7 5/6] bus: add helper to find a bus from a device name Gaetan Rivet
2017-07-05 13:35               ` Shreyansh Jain
2017-07-05 13:45                 ` Gaëtan Rivet
2017-07-05 14:12                   ` Shreyansh Jain
2017-07-06 10:10                   ` Thomas Monjalon
2017-07-06 11:37                     ` Gaëtan Rivet
2017-07-04 23:55             ` [dpdk-dev] [PATCH v7 6/6] devargs: parse bus info Gaetan Rivet
2017-07-05 18:03               ` Stephen Hemminger
2017-07-06  9:07               ` Shreyansh Jain
2017-07-06 10:00                 ` Gaëtan Rivet
2017-07-06 13:17                   ` Shreyansh Jain
2017-07-07  0:03             ` [dpdk-dev] [PATCH v8 0/6] rte_bus parse API Gaetan Rivet
2017-07-07  0:03               ` [dpdk-dev] [PATCH v8 1/6] bus: fix driver registration Gaetan Rivet
2017-07-07  0:03               ` [dpdk-dev] [PATCH v8 2/6] bus: introduce parsing functionality Gaetan Rivet
2017-07-07  0:03               ` [dpdk-dev] [PATCH v8 3/6] vdev: implement parse bus operation Gaetan Rivet
2017-07-07  0:03               ` [dpdk-dev] [PATCH v8 4/6] pci: " Gaetan Rivet
2017-07-07  0:03               ` [dpdk-dev] [PATCH v8 5/6] bus: add helper to find a bus from a device name Gaetan Rivet
2017-07-07  0:03               ` [dpdk-dev] [PATCH v8 6/6] devargs: parse bus info Gaetan Rivet
2017-07-07  0:45                 ` Stephen Hemminger
2017-07-07  8:31                   ` Gaëtan Rivet
2017-07-08 20:31                     ` Thomas Monjalon
2017-07-08 20:30               ` [dpdk-dev] [PATCH v8 0/6] rte_bus parse API Thomas Monjalon
2017-06-07 17:22 ` [dpdk-dev] [PATCH 0/9] " Jan Blunck
2017-06-07 19:55   ` Gaëtan Rivet
2017-06-08 11:38     ` Jan Blunck
2017-06-08 13:04       ` Gaëtan Rivet

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