From: Jan Blunck <jblunck@infradead.org>
To: Shreyansh Jain <shreyansh.jain@nxp.com>
Cc: dev <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH 1/7] eal: use different constructor priorities for initcalls
Date: Wed, 15 Feb 2017 16:05:11 +0100 [thread overview]
Message-ID: <CALe+Z03kiSy7m16WU5LM07mWQxSAx3zDxOEuTgqs8wVrssM6Dw@mail.gmail.com> (raw)
In-Reply-To: <303901dd-da3c-38ea-2979-01ee66387b68@nxp.com>
On Wed, Feb 15, 2017 at 3:37 PM, Shreyansh Jain <shreyansh.jain@nxp.com> wrote:
> On Wednesday 15 February 2017 03:32 PM, Jan Blunck wrote:
>>
>> --- a/lib/librte_eal/common/include/rte_eal.h
>> +++ b/lib/librte_eal/common/include/rte_eal.h
>> @@ -258,8 +258,16 @@ static inline int rte_gettid(void)
>> return RTE_PER_LCORE(_thread_id);
>> }
>>
>> -#define RTE_INIT(func) \
>> -static void __attribute__((constructor, used)) func(void)
>> +#define RTE_EAL_INIT(func) \
>> +static void __attribute__((constructor(101), used)) func(void)
>> +
>> +#define RTE_POST_EAL_INIT(func) \
>> +static void __attribute__((constructor(102), used)) func(void)
>> +
>> +#define RTE_DEV_INIT(func) \
>> +static void __attribute__((constructor(103), used)) func(void)
>
>
> Shouldn't we simply allow this priority to be default to allow for some
> priority space between buses and default init?
>
The absolute numbers are not that important. We can always adjust
them. Important is the relative order. If you have a use-case for
something that needs to be initialized before the devices but can't
get initialized with the eal/post-eal then please speak up.
next prev parent reply other threads:[~2017-02-15 15:05 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-15 10:02 [dpdk-dev] [PATCH 0/7] Rework vdev probing to use rte_bus infrastructure 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 [this message]
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
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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