Sagar Kamble d1b28712b6 gpu: nvgpu: implement VEID alloc/free ...

Implement the ioctls NVGPU_TSG_IOCTL_CREATE_SUBCONTEXT and
NVGPU_TSG_IOCTL_DELETE_SUBCONTEXT. These will allocate and
free the VEID numbers.

Address space association with the VEIDs is verified to
ensure that channels association with VEIDs and address
space remains consistent.

Bug 3677982
JIRA NVGPU-8681

Change-Id: I2d913baf61a6bdeec412c58270c0024b80ca15c6
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2766765
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>

2022-11-01 00:05:18 -07:00

..

fifo

gpu: nvgpu: vgpu: create hal vgpu unit

2019-06-21 18:45:09 -07:00

init

gpu: nvgpu: implement VEID alloc/free

2022-11-01 00:05:18 -07:00

sync

gpu: nvgpu: simplify gmmu unmap calls

2021-09-30 16:29:41 -07:00