From: Jan Blunck <jblunck@infradead.org>
To: Gaetan Rivet <gaetan.rivet@6wind.com>
Cc: dev <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v5 2/7] bus: introduce parsing functionality
Date: Tue, 27 Jun 2017 21:26:20 +0200 [thread overview]
Message-ID: <CALe+Z00xehZOOzDuLqOWeF37rHNcTOBwVcpR+wkAKOaie4sB4Q@mail.gmail.com> (raw)
In-Reply-To: <ffdae5a5fb2760d3916a794fe73dbbc9a190b974.1497999826.git.gaetan.rivet@6wind.com>
On Wed, Jun 21, 2017 at 1:30 AM, Gaetan Rivet <gaetan.rivet@6wind.com> wrote:
> This operation can be used either to validate that a device
> representation can be understood by a bus, as well as store the resulting
> specialized device representation in any format determined by the bus.
>
Again, I don't think this makes sense to have. Also there is no user
for this as far as I can see. The bus specific device representation
should come from the scan function instead of this.
> Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
> ---
> lib/librte_eal/common/include/rte_bus.h | 21 +++++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
> diff --git a/lib/librte_eal/common/include/rte_bus.h b/lib/librte_eal/common/include/rte_bus.h
> index b220299..05503ea 100644
> --- a/lib/librte_eal/common/include/rte_bus.h
> +++ b/lib/librte_eal/common/include/rte_bus.h
> @@ -117,6 +117,26 @@ typedef struct rte_device * (*rte_bus_plug_t)(struct rte_devargs *da);
> typedef int (*rte_bus_unplug_t)(struct rte_device *dev);
>
> /**
> + * Bus specific parsing function.
> + * Validates the syntax used in the textual representation of a device,
> + * If the syntax is valid and ``addr`` is not NULL, writes the bus-specific
> + * device representation to ``addr``.
> + *
> + * @param[in] name
> + * device textual description
> + *
> + * @param[out] addr
> + * device information location address, into which parsed info
> + * should be written. If NULL, nothing should be written, which
> + * is not an error.
> + *
> + * @return
> + * 0 if parsing was successful.
> + * !0 for any error.
> + */
> +typedef int (*rte_bus_parse_t)(const char *name, void *addr);
> +
> +/**
> * A structure describing a generic bus.
> */
> struct rte_bus {
> @@ -127,6 +147,7 @@ struct rte_bus {
> rte_bus_find_device_t find_device; /**< Find device on bus */
> rte_bus_plug_t plug; /**< Probe single device for drivers */
> rte_bus_unplug_t unplug; /**< Remove single device from driver */
> + rte_bus_parse_t parse; /**< Parse a device name */
> };
>
> /**
> --
> 2.1.4
>
next prev parent reply other threads:[~2017-06-27 19:26 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 [this message]
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
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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