[RFC] dma-buf: Implement test module

[Greg Kroah-Hartman]

On Thu, Dec 12, 2013 at 03:42:12PM +0100, Thierry Reding wrote:
> On Thu, Dec 12, 2013 at 03:36:29PM +0100, 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.
> > 
> > Signed-off-by: Thierry Reding <treding at nvidia.com>
> > ---
> >  drivers/base/Kconfig        |   4 +
> >  drivers/base/Makefile       |   1 +
> >  drivers/base/dma-buf-test.c | 308 ++++++++++++++++++++++++++++++++++++++++++++
> >  3 files changed, 313 insertions(+)
> >  create mode 100644 drivers/base/dma-buf-test.c
> 
> And attached is a small test program that I've been using to test this
> new module. It can be built with:
> 
> 	$ gcc -O2 -g -Wall -Werror -I/usr/include/libdrm -o dma-buf-test dma-buf-test.c -ldrm

Please put this in the patch as well (scripts/tests/ ?)

Also fix up the uapi stuff for the ioctls.

thanks,

greg k-h