All of lore.kernel.org
 help / color / mirror / Atom feed
From: Oleksandr Andrushchenko <andr2000@gmail.com>
To: Boris Ostrovsky <boris.ostrovsky@oracle.com>,
	xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org,
	dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org,
	jgross@suse.com, konrad.wilk@oracle.com
Cc: daniel.vetter@intel.com, matthew.d.roper@intel.com,
	dongwon.kim@intel.com,
	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Subject: Re: [PATCH 5/8] xen/gntdev: Add initial support for dma-buf UAPI
Date: Wed, 30 May 2018 09:52:55 +0300	[thread overview]
Message-ID: <25a0adae-6488-1d24-0c0a-514b24dcb1df__46796.9588622966$1527663101$gmane$org@gmail.com> (raw)
In-Reply-To: <232459a8-695f-56bf-e39b-693a2d2b27e3@oracle.com>

On 05/30/2018 01:34 AM, Boris Ostrovsky wrote:
> On 05/25/2018 11:33 AM, Oleksandr Andrushchenko wrote:
>
>>   
>> +/*
>> + * Create a dma-buf [1] from grant references @refs of count @count provided
>> + * by the foreign domain @domid with flags @flags.
>> + *
>> + * By default dma-buf is backed by system memory pages, but by providing
>> + * one of the GNTDEV_DMA_FLAG_XXX flags it can also be created as
>> + * a DMA write-combine or coherent buffer, e.g. allocated with dma_alloc_wc/
>> + * dma_alloc_coherent.
>> + *
>> + * Returns 0 if dma-buf was successfully created and the corresponding
>> + * dma-buf's file descriptor is returned in @fd.
>> + *
>> + * [1] https://elixir.bootlin.com/linux/latest/source/Documentation/driver-api/dma-buf.rst
>
> Documentation/driver-api/dma-buf.rst.
>
Indeed ;)
> -boris
Thank you,
Oleksandr

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel

  parent reply	other threads:[~2018-05-30  6:53 UTC|newest]

Thread overview: 115+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-25 15:33 [PATCH 0/8] xen: dma-buf support for grant device Oleksandr Andrushchenko
2018-05-25 15:33 ` Oleksandr Andrushchenko
2018-05-25 15:33 ` [PATCH 1/8] xen/grant-table: Make set/clear page private code shared Oleksandr Andrushchenko
2018-05-25 15:33   ` Oleksandr Andrushchenko
2018-05-29 17:39   ` Boris Ostrovsky
2018-05-29 17:39   ` Boris Ostrovsky
2018-05-30  4:24   ` Juergen Gross
2018-05-30  5:27     ` Oleksandr Andrushchenko
2018-05-30  5:27     ` Oleksandr Andrushchenko
2018-05-30  4:24   ` Juergen Gross
2018-05-30 21:34   ` Dongwon Kim
2018-05-30 21:34   ` Dongwon Kim
2018-05-31  5:37     ` Oleksandr Andrushchenko
2018-05-31  5:37       ` Oleksandr Andrushchenko
2018-05-31  5:37     ` Oleksandr Andrushchenko
2018-05-25 15:33 ` Oleksandr Andrushchenko
2018-05-25 15:33 ` [PATCH 2/8] xen/balloon: Move common memory reservation routines to a module Oleksandr Andrushchenko
2018-05-25 15:33 ` Oleksandr Andrushchenko
2018-05-25 15:33   ` Oleksandr Andrushchenko
2018-05-29 18:04   ` Boris Ostrovsky
2018-05-29 18:04   ` Boris Ostrovsky
2018-05-29 18:22     ` Oleksandr Andrushchenko
2018-05-29 18:22       ` Oleksandr Andrushchenko
2018-05-29 20:03       ` Boris Ostrovsky
2018-05-29 20:03       ` Boris Ostrovsky
2018-05-30  8:29         ` Oleksandr Andrushchenko
2018-05-30 15:54           ` Boris Ostrovsky
2018-05-30 15:54           ` Boris Ostrovsky
2018-05-30 17:46             ` Oleksandr Andrushchenko
2018-05-30 17:46             ` Oleksandr Andrushchenko
2018-05-30 19:24               ` Boris Ostrovsky
2018-05-30 19:24               ` Boris Ostrovsky
2018-05-31  7:51                 ` Oleksandr Andrushchenko
2018-05-31  7:51                   ` Oleksandr Andrushchenko
2018-05-31 14:29                   ` Oleksandr Andrushchenko
2018-05-31 14:29                   ` Oleksandr Andrushchenko
2018-05-31  7:51                 ` Oleksandr Andrushchenko
2018-05-30  8:29         ` Oleksandr Andrushchenko
2018-05-29 18:22     ` Oleksandr Andrushchenko
2018-05-29 18:24   ` Boris Ostrovsky
2018-05-29 18:24   ` Boris Ostrovsky
2018-05-29 18:23     ` Oleksandr Andrushchenko
2018-05-29 18:23     ` Oleksandr Andrushchenko
2018-05-29 18:23       ` Oleksandr Andrushchenko
2018-05-30  4:32   ` Juergen Gross
2018-05-30  5:30     ` Oleksandr Andrushchenko
2018-05-30  5:30     ` Oleksandr Andrushchenko
2018-05-30  4:32   ` Juergen Gross
2018-05-25 15:33 ` [PATCH 3/8] xen/grant-table: Allow allocating buffers suitable for DMA Oleksandr Andrushchenko
2018-05-25 15:33   ` Oleksandr Andrushchenko
2018-05-29 19:10   ` Boris Ostrovsky
2018-05-30  6:34     ` Oleksandr Andrushchenko
2018-05-30  6:34       ` Oleksandr Andrushchenko
2018-05-30 15:20       ` Boris Ostrovsky
2018-05-30 15:20       ` Boris Ostrovsky
2018-05-30 17:49         ` Oleksandr Andrushchenko
2018-05-30 17:49         ` Oleksandr Andrushchenko
2018-05-30 19:25           ` Boris Ostrovsky
2018-05-30 19:25           ` Boris Ostrovsky
2018-05-30  6:34     ` Oleksandr Andrushchenko
2018-05-29 19:10   ` Boris Ostrovsky
2018-05-25 15:33 ` Oleksandr Andrushchenko
2018-05-25 15:33 ` [PATCH 4/8] xen/gntdev: Allow mappings for DMA buffers Oleksandr Andrushchenko
2018-05-25 15:33   ` Oleksandr Andrushchenko
2018-05-29 21:52   ` Boris Ostrovsky
2018-05-30  6:47     ` Oleksandr Andrushchenko
2018-05-30  6:47       ` Oleksandr Andrushchenko
2018-05-30  6:47     ` Oleksandr Andrushchenko
2018-05-29 21:52   ` Boris Ostrovsky
2018-05-25 15:33 ` Oleksandr Andrushchenko
2018-05-25 15:33 ` [PATCH 5/8] xen/gntdev: Add initial support for dma-buf UAPI Oleksandr Andrushchenko
2018-05-25 15:33 ` Oleksandr Andrushchenko
2018-05-25 15:33   ` Oleksandr Andrushchenko
2018-05-29 22:34   ` Boris Ostrovsky
2018-05-30  6:52     ` Oleksandr Andrushchenko
2018-05-30  6:52       ` Oleksandr Andrushchenko
2018-05-30  6:52     ` Oleksandr Andrushchenko [this message]
2018-05-29 22:34   ` Boris Ostrovsky
2018-05-30  6:52   ` Oleksandr Andrushchenko
2018-05-30  6:52   ` Oleksandr Andrushchenko
2018-05-30  6:52     ` Oleksandr Andrushchenko
2018-05-25 15:33 ` [PATCH 6/8] xen/gntdev: Implement dma-buf export functionality Oleksandr Andrushchenko
2018-05-25 15:33   ` Oleksandr Andrushchenko
2018-05-30 23:10   ` Dongwon Kim
2018-05-30 23:10     ` Dongwon Kim
2018-05-31  5:55     ` Oleksandr Andrushchenko
2018-05-31  5:55       ` Oleksandr Andrushchenko
2018-05-31 14:32       ` Oleksandr Andrushchenko
2018-05-31 14:32         ` Oleksandr Andrushchenko
2018-05-31 14:32       ` Oleksandr Andrushchenko
2018-05-31  5:55     ` Oleksandr Andrushchenko
2018-05-30 23:10   ` Dongwon Kim
2018-05-25 15:33 ` Oleksandr Andrushchenko
2018-05-25 15:33 ` [PATCH 7/8] xen/gntdev: Implement dma-buf import functionality Oleksandr Andrushchenko
2018-05-25 15:33   ` Oleksandr Andrushchenko
2018-05-25 15:33 ` Oleksandr Andrushchenko
2018-05-25 15:33 ` [PATCH 8/8] xen/gntdev: Expose gntdev's dma-buf API for in-kernel use Oleksandr Andrushchenko
2018-05-25 15:33 ` Oleksandr Andrushchenko
2018-05-30  8:32   ` Oleksandr Andrushchenko
2018-05-30  8:32   ` Oleksandr Andrushchenko
2018-05-31  1:46 ` [PATCH 0/8] xen: dma-buf support for grant device Boris Ostrovsky
2018-05-31  5:51   ` Oleksandr Andrushchenko
2018-05-31  5:51     ` Oleksandr Andrushchenko
2018-05-31 14:41     ` Oleksandr Andrushchenko
2018-05-31 14:41       ` Oleksandr Andrushchenko
2018-05-31 20:25       ` Boris Ostrovsky
2018-05-31 20:25       ` Boris Ostrovsky
2018-06-01  5:42         ` Oleksandr Andrushchenko
2018-06-01  5:42           ` Oleksandr Andrushchenko
2018-06-01  5:42         ` Oleksandr Andrushchenko
2018-05-31 14:41     ` Oleksandr Andrushchenko
2018-05-31 19:36     ` Boris Ostrovsky
2018-05-31 19:36     ` Boris Ostrovsky
2018-05-31  5:51   ` Oleksandr Andrushchenko
2018-05-31  1:46 ` Boris Ostrovsky

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='25a0adae-6488-1d24-0c0a-514b24dcb1df__46796.9588622966$1527663101$gmane$org@gmail.com' \
    --to=andr2000@gmail.com \
    --cc=boris.ostrovsky@oracle.com \
    --cc=daniel.vetter@intel.com \
    --cc=dongwon.kim@intel.com \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=jgross@suse.com \
    --cc=konrad.wilk@oracle.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-media@vger.kernel.org \
    --cc=matthew.d.roper@intel.com \
    --cc=oleksandr_andrushchenko@epam.com \
    --cc=xen-devel@lists.xenproject.org \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.