From: Thomas Hellstrom <thellstrom@vmware.com>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: linaro-mm-sig@lists.linaro.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: Re: [RFC] dma-buf: Implement test module
Date: Thu, 12 Dec 2013 20:34:28 +0100 [thread overview]
Message-ID: <52AA0FC4.3090606@vmware.com> (raw)
In-Reply-To: <1386858989-1487-1-git-send-email-treding@nvidia.com>
On 12/12/2013 03:36 PM, Thierry Reding wrote:
> This is a simple test module that can be used to allocate, export and
> delete DMA-BUF objects. It can be used to test DMA-BUF sharing in
> systems that lack a real second driver.
>
>
Looks nice. I wonder whether this could be extended to create a
"streaming" dma-buf from a user space mapping. That could be used as a
generic way to implement streaming (user) buffer objects, rather than to
add explicit support for those in, for example, TTM.
/Thomas
WARNING: multiple messages have this Message-ID (diff)
From: Thomas Hellstrom <thellstrom@vmware.com>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Sumit Semwal <sumit.semwal@linaro.org>,
linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org
Subject: Re: [RFC] dma-buf: Implement test module
Date: Thu, 12 Dec 2013 20:34:28 +0100 [thread overview]
Message-ID: <52AA0FC4.3090606@vmware.com> (raw)
In-Reply-To: <1386858989-1487-1-git-send-email-treding@nvidia.com>
On 12/12/2013 03:36 PM, Thierry Reding wrote:
> This is a simple test module that can be used to allocate, export and
> delete DMA-BUF objects. It can be used to test DMA-BUF sharing in
> systems that lack a real second driver.
>
>
Looks nice. I wonder whether this could be extended to create a
"streaming" dma-buf from a user space mapping. That could be used as a
generic way to implement streaming (user) buffer objects, rather than to
add explicit support for those in, for example, TTM.
/Thomas
next prev parent reply other threads:[~2013-12-12 19:34 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-12 14:36 [RFC] dma-buf: Implement test module Thierry Reding
2013-12-12 14:36 ` Thierry Reding
2013-12-12 14:42 ` Thierry Reding
2013-12-12 14:42 ` Thierry Reding
2013-12-13 2:02 ` Greg Kroah-Hartman
2013-12-14 12:32 ` Thierry Reding
2013-12-14 12:32 ` Thierry Reding
2014-03-25 16:17 ` Thierry Reding
2014-03-25 18:01 ` Sam Ravnborg
2014-03-26 8:32 ` Thierry Reding
2014-03-26 8:32 ` Thierry Reding
2014-07-10 9:55 ` Thierry Reding
2014-07-11 20:33 ` Sam Ravnborg
2013-12-12 14:53 ` Daniel Vetter
2013-12-12 14:53 ` Daniel Vetter
2013-12-12 15:08 ` Thierry Reding
2013-12-12 15:08 ` Thierry Reding
2013-12-12 19:34 ` Thomas Hellstrom [this message]
2013-12-12 19:34 ` Thomas Hellstrom
2013-12-12 22:30 ` Daniel Vetter
2013-12-12 22:30 ` Daniel Vetter
2013-12-14 12:37 ` Thierry Reding
2013-12-14 12:37 ` Thierry Reding
2013-12-14 12:47 ` Thomas Hellstrom
2013-12-14 12:47 ` Thomas Hellstrom
2013-12-14 13:02 ` Rob Clark
2013-12-14 13:10 ` Thomas Hellstrom
2013-12-14 13:10 ` Thomas Hellstrom
2013-12-14 16:05 ` Daniel Vetter
2013-12-14 16:05 ` Daniel Vetter
2013-12-14 12:39 ` Thierry Reding
2013-12-14 12:39 ` Thierry Reding
2013-12-13 2:04 ` Greg Kroah-Hartman
2013-12-14 12:16 ` Thierry Reding
2013-12-14 12:16 ` Thierry Reding
2013-12-14 17:42 ` Daniel Vetter
2013-12-14 17:42 ` Daniel Vetter
2013-12-14 19:26 ` Greg Kroah-Hartman
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=52AA0FC4.3090606@vmware.com \
--to=thellstrom@vmware.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=gregkh@linuxfoundation.org \
--cc=linaro-mm-sig@lists.linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=thierry.reding@gmail.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 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.