DPDK patches and discussions
 help / color / mirror / Atom feed
From: Thomas Monjalon <thomas@monjalon.net>
To: Shahaf Shuler <shahafs@mellanox.com>
Cc: "anatoly.burakov@intel.com" <anatoly.burakov@intel.com>,
	"dev@dpdk.org" <dev@dpdk.org>, Yongseok Koh <yskoh@mellanox.com>,
	"ferruh.yigit@intel.com" <ferruh.yigit@intel.com>,
	"nhorman@tuxdriver.com" <nhorman@tuxdriver.com>,
	"gaetan.rivet@6wind.com" <gaetan.rivet@6wind.com>
Subject: Re: [dpdk-dev] [PATCH v4 3/6] bus: introduce device level DMA memory mapping
Date: Wed, 13 Mar 2019 12:19:22 +0100	[thread overview]
Message-ID: <1907286.xmCKSEcAjO@xps> (raw)
In-Reply-To: <AM0PR0502MB3795D92D8DB68B66A5823F28C34A0@AM0PR0502MB3795.eurprd05.prod.outlook.com>

13/03/2019 12:12, Shahaf Shuler:
> From: Thomas Monjalon <thomas@monjalon.net>
> > > +/**
> > > + * Device level DMA map function.
> > > + * After a successful call, the memory segment will be mapped to the
> > > + * given device.
> > > + *
> > > + * @note: Memory must be registered in advance using rte_extmem_*
> > APIs.
> > 
> > Could we make more explicit that this function is part of the "external
> > memory API"?
> 
> How do you suggest? 

There could be an explicit comment.

> This function belongs to rte_dev therefore the rte_dev prefix. better rte_dev_extmem_dma_map ?

Not sure about the prefix. Anatoly?

  reply	other threads:[~2019-03-13 11:19 UTC|newest]

Thread overview: 79+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-13  9:10 [dpdk-dev] [PATCH 0/6] introduce DMA memory mapping for external memory Shahaf Shuler
2019-02-13  9:10 ` [dpdk-dev] [PATCH 1/6] vfio: allow DMA map of memory for the default vfio fd Shahaf Shuler
2019-02-13  9:45   ` Gaëtan Rivet
2019-02-13 11:38     ` Gaëtan Rivet
2019-02-13 15:23     ` Shahaf Shuler
2019-02-13 14:41   ` Burakov, Anatoly
2019-02-13  9:10 ` [dpdk-dev] [PATCH 2/6] vfio: don't fail to DMA map if memory is already mapped Shahaf Shuler
2019-02-13  9:58   ` Gaëtan Rivet
2019-02-13 19:52     ` Shahaf Shuler
2019-02-13  9:10 ` [dpdk-dev] [PATCH 3/6] bus: introduce DMA memory mapping for external memory Shahaf Shuler
2019-02-13 11:17   ` Gaëtan Rivet
2019-02-13 19:07     ` Shahaf Shuler
2019-02-14 14:00       ` Gaëtan Rivet
2019-02-17  6:23         ` Shahaf Shuler
2019-02-13  9:10 ` [dpdk-dev] [PATCH 4/6] net/mlx5: refactor external memory registration Shahaf Shuler
2019-02-13  9:10 ` [dpdk-dev] [PATCH 5/6] net/mlx5: support PCI device DMA map and unmap Shahaf Shuler
2019-02-13 11:35   ` Gaëtan Rivet
2019-02-13 11:44     ` Gaëtan Rivet
2019-02-13 19:11       ` Shahaf Shuler
2019-02-14 10:21         ` Gaëtan Rivet
2019-02-21  9:21           ` Shahaf Shuler
2019-02-13  9:10 ` [dpdk-dev] [PATCH 6/6] doc: deprecate VFIO DMA map APIs Shahaf Shuler
2019-02-13 11:43 ` [dpdk-dev] [PATCH 0/6] introduce DMA memory mapping for external memory Alejandro Lucero
2019-02-13 19:24   ` Shahaf Shuler
2019-02-14 10:19     ` Burakov, Anatoly
2019-02-14 13:28       ` Shahaf Shuler
2019-02-14 16:19         ` Burakov, Anatoly
2019-02-17  6:18           ` Shahaf Shuler
2019-02-18 12:21             ` Burakov, Anatoly
2019-02-14 12:22     ` Alejandro Lucero
2019-02-14 12:27       ` Alejandro Lucero
2019-02-14 13:41       ` Shahaf Shuler
2019-02-14 16:43         ` Burakov, Anatoly
2019-02-21 14:50 ` [dpdk-dev] [PATCH v2 " Shahaf Shuler
2019-03-05 13:59   ` [dpdk-dev] [PATCH v3 " Shahaf Shuler
2019-03-10  8:27     ` [dpdk-dev] [PATCH v4 " Shahaf Shuler
2019-03-10  8:27       ` [dpdk-dev] [PATCH v4 1/6] vfio: allow DMA map of memory for the default vfio fd Shahaf Shuler
2019-03-30  0:23         ` Thomas Monjalon
2019-03-30  0:23           ` Thomas Monjalon
2019-03-30 14:29           ` Thomas Monjalon
2019-03-30 14:29             ` Thomas Monjalon
2019-03-10  8:27       ` [dpdk-dev] [PATCH v4 2/6] vfio: don't fail to DMA map if memory is already mapped Shahaf Shuler
2019-03-10  8:28       ` [dpdk-dev] [PATCH v4 3/6] bus: introduce device level DMA memory mapping Shahaf Shuler
2019-03-11 10:19         ` Burakov, Anatoly
2019-03-13  9:56         ` Thomas Monjalon
2019-03-13 11:12           ` Shahaf Shuler
2019-03-13 11:19             ` Thomas Monjalon [this message]
2019-03-13 11:47               ` Burakov, Anatoly
2019-03-30 14:36             ` Thomas Monjalon
2019-03-30 14:36               ` Thomas Monjalon
2019-03-10  8:28       ` [dpdk-dev] [PATCH v4 4/6] net/mlx5: refactor external memory registration Shahaf Shuler
2019-03-10  8:28       ` [dpdk-dev] [PATCH v4 5/6] net/mlx5: support PCI device DMA map and unmap Shahaf Shuler
2019-03-10  8:28       ` [dpdk-dev] [PATCH v4 6/6] doc: deprecation notice for VFIO DMA map APIs Shahaf Shuler
2019-03-11 10:20         ` Burakov, Anatoly
2019-03-11 17:35           ` Rami Rosen
2019-10-01 15:20         ` David Marchand
2019-10-02  4:53           ` Shahaf Shuler
2019-10-02  7:51             ` David Marchand
2019-03-11  9:27       ` [dpdk-dev] [PATCH v4 0/6] introduce DMA memory mapping for external memory Gaëtan Rivet
2019-03-30 14:40       ` Thomas Monjalon
2019-03-30 14:40         ` Thomas Monjalon
2019-03-05 13:59   ` [dpdk-dev] [PATCH v3 1/6] vfio: allow DMA map of memory for the default vfio fd Shahaf Shuler
2019-03-05 13:59   ` [dpdk-dev] [PATCH v3 2/6] vfio: don't fail to DMA map if memory is already mapped Shahaf Shuler
2019-03-05 13:59   ` [dpdk-dev] [PATCH v3 3/6] bus: introduce device level DMA memory mapping Shahaf Shuler
2019-03-05 16:35     ` Burakov, Anatoly
2019-03-05 13:59   ` [dpdk-dev] [PATCH v3 4/6] net/mlx5: refactor external memory registration Shahaf Shuler
2019-03-05 13:59   ` [dpdk-dev] [PATCH v3 5/6] net/mlx5: support PCI device DMA map and unmap Shahaf Shuler
2019-03-05 13:59   ` [dpdk-dev] [PATCH v3 6/6] doc: deprecation notice for VFIO DMA map APIs Shahaf Shuler
2019-02-21 14:50 ` [dpdk-dev] [PATCH v2 1/6] vfio: allow DMA map of memory for the default vfio fd Shahaf Shuler
2019-02-28 11:56   ` Burakov, Anatoly
2019-02-21 14:50 ` [dpdk-dev] [PATCH v2 2/6] vfio: don't fail to DMA map if memory is already mapped Shahaf Shuler
2019-02-28 11:58   ` Burakov, Anatoly
2019-02-21 14:50 ` [dpdk-dev] [PATCH v2 3/6] bus: introduce device level DMA memory mapping Shahaf Shuler
2019-02-28 12:14   ` Burakov, Anatoly
2019-02-28 14:41     ` Burakov, Anatoly
2019-02-21 14:50 ` [dpdk-dev] [PATCH v2 4/6] net/mlx5: refactor external memory registration Shahaf Shuler
2019-02-21 14:50 ` [dpdk-dev] [PATCH v2 5/6] net/mlx5: support PCI device DMA map and unmap Shahaf Shuler
2019-02-21 14:50 ` [dpdk-dev] [PATCH v2 6/6] doc: deprecate VFIO DMA map APIs Shahaf Shuler
2019-02-21 15:50   ` David Marchand

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=1907286.xmCKSEcAjO@xps \
    --to=thomas@monjalon.net \
    --cc=anatoly.burakov@intel.com \
    --cc=dev@dpdk.org \
    --cc=ferruh.yigit@intel.com \
    --cc=gaetan.rivet@6wind.com \
    --cc=nhorman@tuxdriver.com \
    --cc=shahafs@mellanox.com \
    --cc=yskoh@mellanox.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).