From: Thomas Monjalon <thomas@monjalon.net>
To: Nipun Gupta <nipun.gupta@amd.com>
Cc: dev@dpdk.org, david.marchand@redhat.com, ferruh.yigit@amd.com,
harpreet.anand@amd.com, nikhil.agarwal@amd.com
Subject: Re: [PATCH v4 1/4] bus/cdx: introduce cdx bus
Date: Wed, 24 May 2023 13:14:52 +0200 [thread overview]
Message-ID: <14913442.JCcGWNJJiE@thomas> (raw)
In-Reply-To: <20230508111812.2655-2-nipun.gupta@amd.com>
Hello,
If I understand well, it is very specific to AMD devices.
So I suggest adding "AMD" in title and descriptions.
08/05/2023 13:18, Nipun Gupta:
> CDX bus supports multiple type of devices, which can be
> exposed to user-space via vfio-cdx.
>
> vfio-cdx provides the MMIO IO_MEMORY regions as well as the
> DMA interface for the device (IOMMU).
>
> This support aims to enable the DPDK to support the cdx
> devices in user-space using VFIO interface.
>
> Signed-off-by: Nipun Gupta <nipun.gupta@amd.com>
[...]
> +CDX bus driver
Can we name it "AMD CDX bus"?
> +M: Nipun Gupta <nipun.gupta@amd.com>
> +M: Nikhil Agarwal <nikhil.agarwal@amd.com>
> +F: drivers/bus/cdx/
[...]
> +* **Added CDX bus support.**
Here as well and in other places, would be more precise to say "AMD CDX".
> +
> + CDX bus driver has been added to support AMD CDX bus, which operates
> + on FPGA based CDX devices. The CDX devices are memory mapped on system
> + bus for embedded CPUs.
[...]
> +#ifndef _BUS_CDX_DRIVER_H_
> +#define _BUS_CDX_DRIVER_H_
In general I prefer not adding underscores,
as it is not required, and not really private.
[...]
> +#include <stdio.h>
> +#include <stdlib.h>
> +#include <limits.h>
> +#include <errno.h>
> +#include <stdint.h>
> +#include <inttypes.h>
I would bet some includes are not needed for this header file.
> +
> +#include <bus_driver.h>
> +#include <dev_driver.h>
> +#include <rte_debug.h>
> +#include <rte_interrupts.h>
> +#include <rte_dev.h>
> +#include <rte_bus.h>
[...]
next prev parent reply other threads:[~2023-05-24 11:14 UTC|newest]
Thread overview: 102+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-24 14:07 [RFC PATCH 0/6] add support for CDX bus Nipun Gupta
2023-01-24 14:07 ` [RFC PATCH 1/6] bus/cdx: introduce cdx bus Nipun Gupta
2023-01-24 14:07 ` [RFC PATCH 2/6] bus/cdx: add dma map and unmap support Nipun Gupta
2023-01-24 14:07 ` [RFC PATCH 3/6] bus/cdx: add support for MSI Nipun Gupta
2023-01-24 14:07 ` [RFC PATCH 4/6] bus/cdx: support plug unplug and dev iterator Nipun Gupta
2023-01-24 14:07 ` [RFC PATCH 5/6] bus: enable cdx bus Nipun Gupta
2023-01-24 14:07 ` [RFC PATCH 6/6] config/arm: add AMD CDX Nipun Gupta
2023-04-07 6:01 ` [PATCH 0/6] add support for CDX bus Nipun Gupta
2023-04-07 6:01 ` [PATCH 1/6] bus/cdx: introduce cdx bus Nipun Gupta
2023-04-07 6:01 ` [PATCH 2/6] bus/cdx: add dma map and unmap support Nipun Gupta
2023-04-07 6:01 ` [PATCH 3/6] bus/cdx: add support for MSI Nipun Gupta
2023-04-07 6:01 ` [PATCH 4/6] bus/cdx: support plug unplug and dev iterator Nipun Gupta
2023-04-07 6:01 ` [PATCH 5/6] bus: enable cdx bus Nipun Gupta
2023-04-07 6:01 ` [PATCH 6/6] config/arm: add AMD CDX Nipun Gupta
2023-04-07 7:18 ` [PATCH 0/6] add support for CDX bus David Marchand
2023-04-07 7:29 ` Nipun Gupta
2023-04-13 13:25 ` Gupta, Nipun
2023-04-13 13:26 ` [PATCH v2 " Nipun Gupta
2023-04-13 13:26 ` [PATCH v2 1/6] bus/cdx: introduce cdx bus Nipun Gupta
2023-04-14 16:45 ` Ferruh Yigit
2023-04-16 9:20 ` Gupta, Nipun
2023-04-13 13:27 ` [PATCH v2 2/6] bus/cdx: add dma map and unmap support Nipun Gupta
2023-04-13 13:27 ` [PATCH v2 3/6] bus/cdx: add support for MSI Nipun Gupta
2023-04-14 16:45 ` Ferruh Yigit
2023-04-16 9:20 ` Gupta, Nipun
2023-04-13 13:27 ` [PATCH v2 4/6] bus/cdx: support plug unplug and dev iterator Nipun Gupta
2023-04-13 13:27 ` [PATCH v2 5/6] bus: enable cdx bus Nipun Gupta
2023-04-14 16:45 ` Ferruh Yigit
2023-04-16 9:21 ` Gupta, Nipun
2023-04-13 13:27 ` [PATCH v2 6/6] config/arm: add AMD CDX Nipun Gupta
2023-04-14 16:45 ` [PATCH v2 0/6] add support for CDX bus Ferruh Yigit
2023-04-21 14:54 ` [PATCH v3 0/5] Support AMD CDX bus, for FPGA based CDX devices. The CDX Nipun Gupta
2023-04-21 14:54 ` [PATCH v3 1/5] bus/cdx: introduce cdx bus Nipun Gupta
2023-04-21 14:54 ` [PATCH v3 2/5] bus/cdx: add DMA map and unmap support Nipun Gupta
2023-04-21 14:54 ` [PATCH v3 3/5] bus/cdx: add support for MSI Nipun Gupta
2023-04-21 14:54 ` [PATCH v3 4/5] bus/cdx: support plug unplug and dev iterator Nipun Gupta
2023-04-21 14:54 ` [PATCH v3 5/5] config/arm: add AMD CDX Nipun Gupta
2023-05-04 15:28 ` Ferruh Yigit
2023-05-08 10:24 ` Gupta, Nipun
2023-05-08 10:44 ` Thomas Monjalon
2023-05-08 10:48 ` Gupta, Nipun
2023-05-08 11:26 ` Ferruh Yigit
2023-05-08 17:16 ` Honnappa Nagarahalli
2023-05-08 17:47 ` Ferruh Yigit
2023-05-09 4:35 ` Gupta, Nipun
2023-05-09 5:55 ` Ruifeng Wang
2023-06-14 10:30 ` Ferruh Yigit
2023-06-15 7:00 ` Ruifeng Wang
2023-05-08 11:18 ` [PATCH v4 0/4] Support AMD CDX bus, for FPGA based CDX devices. The CDX Nipun Gupta
2023-05-08 11:18 ` [PATCH v4 1/4] bus/cdx: introduce cdx bus Nipun Gupta
2023-05-09 6:54 ` Xia, Chenbo
2023-05-09 11:09 ` Gupta, Nipun
2023-05-09 11:25 ` Ferruh Yigit
2023-05-10 1:29 ` Xia, Chenbo
2023-05-24 11:14 ` Thomas Monjalon [this message]
2023-05-24 17:04 ` Gupta, Nipun
2023-05-08 11:18 ` [PATCH v4 2/4] bus/cdx: add DMA map and unmap support Nipun Gupta
2023-05-08 11:18 ` [PATCH v4 3/4] bus/cdx: add support for MSI Nipun Gupta
2023-05-24 11:06 ` Thomas Monjalon
2023-05-24 17:06 ` Gupta, Nipun
2023-05-08 11:18 ` [PATCH v4 4/4] bus/cdx: support plug unplug and dev iterator Nipun Gupta
2023-05-12 10:25 ` [PATCH v4 0/4] Support AMD CDX bus, for FPGA based CDX devices. The CDX Ferruh Yigit
2023-05-25 10:08 ` [PATCH v5 0/5] Support AMD CDX bus Nipun Gupta
2023-05-25 10:08 ` [PATCH v5 1/5] bus/cdx: introduce " Nipun Gupta
2023-06-01 15:00 ` David Marchand
2023-06-01 18:10 ` Nipun Gupta
2023-06-05 8:04 ` Nipun Gupta
2023-05-25 10:08 ` [PATCH v5 2/5] bus/cdx: add DMA map and unmap support Nipun Gupta
2023-06-01 15:07 ` David Marchand
2023-05-25 10:08 ` [PATCH v5 3/5] eal/interrupts: add IRQ count in interrupt handle Nipun Gupta
2023-06-01 15:25 ` David Marchand
2023-06-01 18:04 ` Nipun Gupta
2023-06-01 18:18 ` Gupta, Nipun
2023-06-06 7:18 ` [EXT] " Harman Kalra
2023-06-06 7:27 ` Nipun Gupta
2023-06-07 5:45 ` Harman Kalra
2023-05-25 10:08 ` [PATCH v5 4/5] bus/cdx: add support for MSI Nipun Gupta
2023-06-01 15:09 ` David Marchand
2023-06-05 8:05 ` Nipun Gupta
2023-05-25 10:08 ` [PATCH v5 5/5] bus/cdx: support plug unplug and dev iterator Nipun Gupta
2023-06-05 13:26 ` [PATCH v6 0/4] Support AMD CDX bus Nipun Gupta
2023-06-05 13:26 ` [PATCH v6 1/4] bus/cdx: introduce " Nipun Gupta
2023-06-06 8:55 ` Thomas Monjalon
2023-06-05 13:26 ` [PATCH v6 2/4] bus/cdx: add DMA map and unmap support Nipun Gupta
2023-06-05 13:26 ` [PATCH v6 3/4] bus/cdx: add support for MSI Nipun Gupta
2023-06-06 9:30 ` David Marchand
2023-06-06 9:42 ` Nipun Gupta
2023-06-05 13:26 ` [PATCH v6 4/4] bus/cdx: support plug unplug and dev iterator Nipun Gupta
2023-06-06 10:02 ` [PATCH v7 0/4] Support AMD CDX bus Nipun Gupta
2023-06-06 10:02 ` [PATCH v7 1/4] bus/cdx: introduce " Nipun Gupta
2023-06-06 13:00 ` Thomas Monjalon
2023-06-06 13:38 ` Nipun Gupta
2023-06-06 13:43 ` Thomas Monjalon
2023-06-06 10:02 ` [PATCH v7 2/4] bus/cdx: add DMA map and unmap support Nipun Gupta
2023-06-06 10:02 ` [PATCH v7 3/4] bus/cdx: add support for MSI Nipun Gupta
2023-06-06 10:02 ` [PATCH v7 4/4] bus/cdx: support plug unplug and dev iterator Nipun Gupta
2023-06-07 4:24 ` [PATCH v8 0/4] Support AMD CDX bus Nipun Gupta
2023-06-07 4:24 ` [PATCH v8 1/4] bus/cdx: introduce " Nipun Gupta
2023-06-07 4:24 ` [PATCH v8 2/4] bus/cdx: add DMA map and unmap support Nipun Gupta
2023-06-07 4:24 ` [PATCH v8 3/4] bus/cdx: add support for MSI Nipun Gupta
2023-06-07 4:24 ` [PATCH v8 4/4] bus/cdx: support plug unplug and dev iterator Nipun Gupta
2023-06-07 13:36 ` [PATCH v8 0/4] Support AMD CDX bus Thomas Monjalon
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=14913442.JCcGWNJJiE@thomas \
--to=thomas@monjalon.net \
--cc=david.marchand@redhat.com \
--cc=dev@dpdk.org \
--cc=ferruh.yigit@amd.com \
--cc=harpreet.anand@amd.com \
--cc=nikhil.agarwal@amd.com \
--cc=nipun.gupta@amd.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).