[GIT PULL]: dma-buf updates for 3.5

[GIT PULL]: dma-buf updates for 3.5

[Sumit Semwal]

Hi Linus,

Here's the first signed-tag pull request for dma-buf framework.

Could you please pull the dma-buf updates for 3.5? This includes the
following key items:
- mmap support
- vmap support
- related documentation updates

These are needed by various drivers to allow mmap/vmap of dma-buf
shared buffers. Dave Airlie has some prime patches dependent on the
vmap pull as well.

Thanks and best regards,
~Sumit.


The following changes since commit 76e10d158efb6d4516018846f60c2ab5501900bc:

  Linux 3.4 (2012-05-20 15:29:13 -0700)

are available in the git repository at:

  ssh://sumitsemwal@git.linaro.org/~/public_git/linux-dma-buf.git
tags/tag-for-linus-3.5

for you to fetch changes up to b25b086d23eb852bf3cfdeb60409b4967ebb3c0c:

  dma-buf: add initial vmap documentation (2012-05-25 12:51:11 +0530)

----------------------------------------------------------------
dma-buf updates for 3.5

----------------------------------------------------------------
Daniel Vetter (1):
      dma-buf: mmap support

Dave Airlie (2):
      dma-buf: add vmap interface
      dma-buf: add initial vmap documentation

Sumit Semwal (1):
      dma-buf: minor documentation fixes.

 Documentation/dma-buf-sharing.txt |  109 ++++++++++++++++++++++++++++++++++---
 drivers/base/dma-buf.c            |   99 ++++++++++++++++++++++++++++++++-
 include/linux/dma-buf.h           |   33 +++++++++++
 3 files changed, 233 insertions(+), 8 deletions(-)

Re: [GIT PULL]: dma-buf updates for 3.5

[Sumit Semwal]

Hi Linus,

On 25 May 2012 13:25, Sumit Semwal <sumit.semwal@linaro.org> wrote:
> Hi Linus,
>
> Here's the first signed-tag pull request for dma-buf framework.
>
> Could you please pull the dma-buf updates for 3.5? This includes the
> following key items:
> - mmap support
> - vmap support
> - related documentation updates
>
> These are needed by various drivers to allow mmap/vmap of dma-buf
> shared buffers. Dave Airlie has some prime patches dependent on the
> vmap pull as well.
>
> Thanks and best regards,
> ~Sumit.
>
>
> The following changes since commit 76e10d158efb6d4516018846f60c2ab5501900bc:
>
>  Linux 3.4 (2012-05-20 15:29:13 -0700)
>
> are available in the git repository at:
>
>  ssh://sumitsemwal@git.linaro.org/~/public_git/linux-dma-buf.git
> tags/tag-for-linus-3.5
I am really sorry - I goofed up in the git URL (sent the ssh URL
instead). Could you please use

git://git.linaro.org/people/sumitsemwal/linux-dma-buf.git tags/tag-for-linus-3.5

instead, or should I send a new pull request with the corrected URL?

Thanks, and best regards,
~Sumit.
>
> for you to fetch changes up to b25b086d23eb852bf3cfdeb60409b4967ebb3c0c:
>
>  dma-buf: add initial vmap documentation (2012-05-25 12:51:11 +0530)
>
> ----------------------------------------------------------------
> dma-buf updates for 3.5
>
> ----------------------------------------------------------------
> Daniel Vetter (1):
>      dma-buf: mmap support
>
> Dave Airlie (2):
>      dma-buf: add vmap interface
>      dma-buf: add initial vmap documentation
>
> Sumit Semwal (1):
>      dma-buf: minor documentation fixes.
>
>  Documentation/dma-buf-sharing.txt |  109 ++++++++++++++++++++++++++++++++++---
>  drivers/base/dma-buf.c            |   99 ++++++++++++++++++++++++++++++++-
>  include/linux/dma-buf.h           |   33 +++++++++++
>  3 files changed, 233 insertions(+), 8 deletions(-)



-- 
Thanks and regards,

Sumit Semwal

Linaro Kernel Engineer - Graphics working group

Linaro.org │ Open source software for ARM SoCs

Follow Linaro: Facebook | Twitter | Blog

Re: [GIT PULL]: dma-buf updates for 3.5

[Linus Torvalds]

On Fri, May 25, 2012 at 2:17 AM, Sumit Semwal <sumit.semwal@linaro.org> wrote:
>
> I am really sorry - I goofed up in the git URL (sent the ssh URL
> instead).

I was going to send you an acerbic email asking for your private ssh
key, but then noticed that you had sent another email with the public
version of the git tree..

> Could you please use
>
> git://git.linaro.org/people/sumitsemwal/linux-dma-buf.git tags/tag-for-linus-3.5
>
> instead, or should I send a new pull request with the corrected URL?

Done. However, while your tag seems to be signed, your key is not
available publicly:

   [torvalds@i5 ~]$ gpg --recv-key 7126925D
   gpg: requesting key 7126925D from hkp server pgp.mit.edu
   gpgkeys: key 7126925D not found on keyserver

so I can't check if it is signed by anybody.

Please do something like

   gpg --keyserver pgp.mit.edu --send-keys 7126925D

to actually make your public key public.

Of course, if it isn't public, I assume it hasn't actually been signed
by anybody, which makes it largely useless. But any future signing
action will validate the pre-signing uses of the key, so that's
fixable.

                     Linus

Re: [GIT PULL]: dma-buf updates for 3.5

[Arnd Bergmann]

On Friday 25 May 2012, Linus Torvalds wrote:
> Please do something like
> 
>    gpg --keyserver pgp.mit.edu --send-keys 7126925D
> 
> to actually make your public key public.
> 
> Of course, if it isn't public, I assume it hasn't actually been signed
> by anybody, which makes it largely useless. But any future signing
> action will validate the pre-signing uses of the key, so that's
> fixable.

We have a Linaro meeting this week, so we will make sure to get this
key and other relevant ones signed by everyone who is here and in the
kernel keyring.

	Arnd

Re: [GIT PULL]: dma-buf updates for 3.5

[Sumit Semwal]

Hi Linus,

On 25 May 2012 22:14, Linus Torvalds <torvalds@linux-foundation.org> wrote:
> On Fri, May 25, 2012 at 2:17 AM, Sumit Semwal <sumit.semwal@linaro.org> wrote:
>>
>> I am really sorry - I goofed up in the git URL (sent the ssh URL
>> instead).
>
> I was going to send you an acerbic email asking for your private ssh
> key, but then noticed that you had sent another email with the public
> version of the git tree..
Well, it was stupid indeed - learning for me; won't happen again.
>
>> Could you please use
>>
>> git://git.linaro.org/people/sumitsemwal/linux-dma-buf.git tags/tag-for-linus-3.5
>>
>> instead, or should I send a new pull request with the corrected URL?
>
> Done. However, while your tag seems to be signed, your key is not
> available publicly:
>
>   [torvalds@i5 ~]$ gpg --recv-key 7126925D
>   gpg: requesting key 7126925D from hkp server pgp.mit.edu
>   gpgkeys: key 7126925D not found on keyserver
>
> so I can't check if it is signed by anybody.
>
> Please do something like
>
>   gpg --keyserver pgp.mit.edu --send-keys 7126925D
>
> to actually make your public key public.
Thanks; it is done.
>
> Of course, if it isn't public, I assume it hasn't actually been signed
> by anybody, which makes it largely useless. But any future signing
> action will validate the pre-signing uses of the key, so that's
> fixable.

Like Arnd has mentioned, we would do a key signing party here at the
Linaro meeting, and make sure that relevant ones are signed.
>
>                     Linus
-- 
Thanks and best regards,
~Sumit