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| author | Konsta Holtta <kholtta@nvidia.com> | 2016-07-15 08:52:52 -0400 |
|---|---|---|
| committer | Vijayakumar Subbu <vsubbu@nvidia.com> | 2016-07-21 08:55:26 -0400 |
| commit | 13231006671a1da11cfaf7a67e69430199820788 (patch) | |
| tree | 6b4053838d672b158fe636b60768240585a21eb0 /drivers/gpu/nvgpu/vgpu/vgpu.h | |
| parent | 83071083d779b67ad73172675a6dfa34ed19b414 (diff) | |
gpu: nvgpu: add vidmem allocation ioctl
Add NVGPU_GPU_IOCTL_ALLOC_VIDMEM to the ctrl fd for letting userspace
allocate on-board GPU memory (aka vidmem). The allocations are returned
as dmabuf fds.
Also, report the amount of local video memory in the gpu
characteristics.
Jira DNVGPU-19
Jira DNVGPU-38
Change-Id: I28e361d31bb630b96d06bb1c86d022d91c7592bc
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/1181152
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/vgpu/vgpu.h')
0 files changed, 0 insertions, 0 deletions