The same kind of issue has been fixed in v4l2:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/patch/drivers/media/v4l2-core/videobuf2-core.c?id=c1b96a236e94d49d9396d0bbceb5524519c5c66e
I'm ok to add a DRM_RDWR flag, just do not remove the code from sti
driver until I have been
On 12/11/14 09:41, Benjamin Gaignard wrote:
> The same kind of issue has been fixed in v4l2:
>
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/patch/drivers/media/v4l2-core/videobuf2-core.c?id=c1b96a236e94d49d9396d0bbceb5524519c5c66e
>
> I'm ok to add a DRM_RDWR flag, just do
On 10/11/14 17:36, Rob Clark wrote:
> On Mon, Nov 10, 2014 at 12:16 PM, Daniel Thompson
> wrote:
>> diff --git a/drivers/gpu/drm/msm/msm_gem_prime.c
>> b/drivers/gpu/drm/msm/msm_gem_prime.c
>> index ad772fe36115..4e4fa5828d5d 100644
>> --- a/drivers/gpu/drm/msm/msm_gem_prime.c
>> +++
On Tue, Nov 11, 2014 at 9:28 AM, Daniel Thompson
wrote:
> On 10/11/14 17:36, Rob Clark wrote:
>> On Mon, Nov 10, 2014 at 12:16 PM, Daniel Thompson
>> wrote:
>>> diff --git a/drivers/gpu/drm/msm/msm_gem_prime.c
>>> b/drivers/gpu/drm/msm/msm_gem_prime.c
>>> index ad772fe36115..4e4fa5828d5d 100644
Currently msm does not implement gem_prime_mmap. Without this it is not
possible to draw onto a dma-buf from another process (making its very hard
to implement the Android rendering model).
Implementing this mostly just providing some boilerplate code. However in
addition to providing the
On Mon, Nov 10, 2014 at 12:16 PM, Daniel Thompson
wrote:
> diff --git a/drivers/gpu/drm/msm/msm_gem_prime.c
> b/drivers/gpu/drm/msm/msm_gem_prime.c
> index ad772fe36115..4e4fa5828d5d 100644
> --- a/drivers/gpu/drm/msm/msm_gem_prime.c
> +++ b/drivers/gpu/drm/msm/msm_gem_prime.c
> @@ -20,6 +20,14
