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From: "Kinsella, Ray" <mdr@ashroe.eu>
To: Xueming Li <xuemingl@nvidia.com>
Cc: dev@dpdk.org, Wang Haiyue <haiyue.wang@intel.com>,
	Thomas Monjalon <thomas@monjalon.net>,
	Neil Horman <nhorman@tuxdriver.com>
Subject: Re: [dpdk-dev] [PATCH v6 2/2] bus/auxiliary: introduce auxiliary bus
Date: Wed, 4 Aug 2021 10:50:17 +0100	[thread overview]
Message-ID: <2d518e5f-04c9-a79c-b9b7-a193a38f2aa0@ashroe.eu> (raw)
In-Reply-To: <20210625114726.776425-2-xuemingl@nvidia.com>



On 25/06/2021 12:47, Xueming Li wrote:
> Auxiliary bus [1] provides a way to split function into child-devices
> representing sub-domains of functionality. Each auxiliary device
> represents a part of its parent functionality.
> 
> Auxiliary device is identified by unique device name, sysfs path:
>   /sys/bus/auxiliary/devices/<name>
> 
> Devargs legacy syntax ofauxiliary device:
>   -a auxiliary:<name>[,args...]
> Devargs generic syntax of auxiliary device:
>   -a bus=auxiliary,name=<name>,,/class=<classs>,,/driver=<driver>,,
> 
> [1] kernel auxiliary bus document:
> https://www.kernel.org/doc/html/latest/driver-api/auxiliary_bus.html
> 
> Signed-off-by: Xueming Li <xuemingl@nvidia.com>
> Cc: Wang Haiyue <haiyue.wang@intel.com>
> Cc: Thomas Monjalon <thomas@monjalon.net>
> Cc: Kinsella Ray <mdr@ashroe.eu>
> ---
>  MAINTAINERS                               |   5 +
>  doc/guides/rel_notes/release_21_08.rst    |   6 +
>  drivers/bus/auxiliary/auxiliary_common.c  | 411 ++++++++++++++++++++++
>  drivers/bus/auxiliary/auxiliary_params.c  |  59 ++++
>  drivers/bus/auxiliary/linux/auxiliary.c   | 141 ++++++++
>  drivers/bus/auxiliary/meson.build         |  16 +
>  drivers/bus/auxiliary/private.h           |  74 ++++
>  drivers/bus/auxiliary/rte_bus_auxiliary.h | 201 +++++++++++
>  drivers/bus/auxiliary/version.map         |   7 +
>  drivers/bus/meson.build                   |   1 +
>  10 files changed, 921 insertions(+)
>  create mode 100644 drivers/bus/auxiliary/auxiliary_common.c
>  create mode 100644 drivers/bus/auxiliary/auxiliary_params.c
>  create mode 100644 drivers/bus/auxiliary/linux/auxiliary.c
>  create mode 100644 drivers/bus/auxiliary/meson.build
>  create mode 100644 drivers/bus/auxiliary/private.h
>  create mode 100644 drivers/bus/auxiliary/rte_bus_auxiliary.h
>  create mode 100644 drivers/bus/auxiliary/version.map
> 

[SNIP]

> diff --git a/drivers/bus/auxiliary/version.map b/drivers/bus/auxiliary/version.map
> new file mode 100644
> index 0000000000..a52260657c
> --- /dev/null
> +++ b/drivers/bus/auxiliary/version.map
> @@ -0,0 +1,7 @@
> +EXPERIMENTAL {
> +	global:
> +
> +	# added in 21.08
> +	rte_auxiliary_register;
> +	rte_auxiliary_unregister;
> +};

Aren't these really internal?

> diff --git a/drivers/bus/meson.build b/drivers/bus/meson.build
> index 410058de3a..45eab5233d 100644
> --- a/drivers/bus/meson.build
> +++ b/drivers/bus/meson.build
> @@ -2,6 +2,7 @@
>  # Copyright(c) 2017 Intel Corporation
>  
>  drivers = [
> +        'auxiliary',
>          'dpaa',
>          'fslmc',
>          'ifpga',
> 

  parent reply	other threads:[~2021-08-04  9:50 UTC|newest]

Thread overview: 70+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-11 13:01 [dpdk-dev] [RFC] " Xueming Li
2021-04-12  8:29 ` Xueming(Steven) Li
2021-04-13  3:23 ` [dpdk-dev] [PATCH v1] " Xueming Li
2021-04-13  8:49   ` Thomas Monjalon
2021-04-14  2:59   ` Wang, Haiyue
2021-04-14  8:17     ` Thomas Monjalon
2021-04-14  8:30       ` Wang, Haiyue
2021-04-14 15:49       ` Xueming(Steven) Li
2021-04-14 15:39     ` Xueming(Steven) Li
2021-04-14 16:13       ` Wang, Haiyue
2021-04-15  7:35   ` Wang, Haiyue
2021-04-15  7:46     ` Xueming(Steven) Li
2021-04-15  7:51       ` Wang, Haiyue
2021-04-15  7:55         ` Xueming(Steven) Li
2021-04-15  7:59           ` Thomas Monjalon
2021-04-15  8:06             ` Wang, Haiyue
2021-05-10 13:47   ` [dpdk-dev] [RFC v2] " Xueming Li
2021-05-11  9:47     ` Kinsella, Ray
2021-06-10  3:30       ` Xueming(Steven) Li
2021-06-08  7:53     ` Thomas Monjalon
2021-06-08  8:41       ` Wang, Haiyue
2021-06-10  6:29         ` Xueming(Steven) Li
2021-06-10 15:16           ` Wang, Haiyue
2021-06-10  6:30       ` Xueming(Steven) Li
2021-06-13  8:19     ` [dpdk-dev] [PATCH v3 1/2] devargs: add common key definition Xueming Li
2021-06-13  8:19     ` [dpdk-dev] [PATCH v3 2/2] bus/auxiliary: introduce auxiliary bus Xueming Li
2021-06-13 12:58     ` [dpdk-dev] [PATCH v4 1/2] devargs: add common key definition Xueming Li
2021-06-21  8:08       ` Thomas Monjalon
2021-06-23  0:03       ` [dpdk-dev] [PATCH v5 " Xueming Li
2021-06-24 10:05         ` Thomas Monjalon
2021-06-23  0:03       ` [dpdk-dev] [PATCH v5 2/2] bus/auxiliary: introduce auxiliary bus Xueming Li
2021-06-24 16:18         ` Thomas Monjalon
2021-06-25  3:26           ` Xueming(Steven) Li
2021-06-25 12:03             ` Thomas Monjalon
2021-06-25 11:47         ` [dpdk-dev] [PATCH v6 1/2] devargs: add common key definition Xueming Li
2021-07-04 15:51           ` Andrew Rybchenko
2021-07-05  5:36           ` [dpdk-dev] [PATCH v7 " Xueming Li
2021-07-05  5:36           ` [dpdk-dev] [PATCH v7 2/2] bus/auxiliary: introduce auxiliary bus Xueming Li
2021-07-05  6:47             ` Xueming(Steven) Li
2021-07-05  6:45           ` [dpdk-dev] [PATCH v8 1/2] devargs: add common key definition Xueming Li
2021-07-05  9:26             ` Xueming(Steven) Li
2021-07-05  6:45           ` [dpdk-dev] [PATCH v8 2/2] bus/auxiliary: introduce auxiliary bus Xueming Li
2021-07-05  9:19             ` Andrew Rybchenko
2021-07-05  9:30               ` Xueming(Steven) Li
2021-07-05  9:35                 ` Andrew Rybchenko
2021-07-05 14:57                   ` Thomas Monjalon
2021-07-05 15:06                     ` Andrew Rybchenko
2021-07-05 16:47             ` Thomas Monjalon
2021-06-25 11:47         ` [dpdk-dev] [PATCH v6 " Xueming Li
2021-07-04 16:13           ` Andrew Rybchenko
2021-07-05  5:47             ` Xueming(Steven) Li
2021-08-04  9:50           ` Kinsella, Ray [this message]
2021-08-04  9:56             ` Xueming(Steven) Li
2021-08-04 10:00           ` Kinsella, Ray
     [not found]             ` <DM4PR12MB5373DBD9E73E5E0E8505C129A1F19@DM4PR12MB5373.namprd12.prod.outlook.com>
     [not found]               ` <97d5d1b3-40c3-09ac-2978-83c984b30af0@ashroe.eu>
     [not found]                 ` <DM4PR12MB53736410D2C07101F872363EA1F19@DM4PR12MB5373.namprd12.prod.outlook.com>
2021-08-04 12:14                   ` Kinsella, Ray
2021-08-04 13:00                     ` Xueming(Steven) Li
2021-08-04 13:12                       ` Thomas Monjalon
2021-08-04 13:53                         ` Kinsella, Ray
2021-08-04 14:13                           ` Thomas Monjalon
2021-06-13 12:58     ` [dpdk-dev] [PATCH v4 " Xueming Li
2021-06-21 16:11       ` Thomas Monjalon
2021-06-22 23:50         ` Xueming(Steven) Li
2021-06-23  8:15           ` Thomas Monjalon
2021-06-23 14:52             ` Xueming(Steven) Li
2021-06-24  6:37               ` Thomas Monjalon
2021-06-24  8:42                 ` Xueming(Steven) Li
2021-06-23  8:21           ` Thomas Monjalon
2021-06-23 13:54             ` Xueming(Steven) Li
2021-06-25  4:34 ` [dpdk-dev] [RFC] " Stephen Hemminger
2021-06-25 11:24   ` Xueming(Steven) Li

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