Dinesh T e30ddf2771 gpu: nvgpu: use __alloc_fd to allocate vidmem fds ignoring process fd limit ...

vidmem buffers are using fd as buffer handles and we need to allocate more
than 1024 fds. tegra_alloc_fd was exported by TEGRA_MC driver that allowed
allocating more than 1024 fds, however that function is to be removed from
that driver.

Hence use now kernel exported function __alloc_fd directly from nvgpu.

This is currently to be used only for dgpu on downstream kernel 5.10.

Bug 3535321

Change-Id: I10cfc41a6439f07309cda9eb2f22746f3fbac996
Signed-off-by: Dinesh T <dt@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2702794
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Tested-by: Sagar Kamble <skamble@nvidia.com>
GVS: Gerrit_Virtual_Submit

2022-06-04 14:07:18 -07:00

..

nvgpu

gpu: nvgpu: use __alloc_fd to allocate vidmem fds ignoring process fd limit

2022-06-04 14:07:18 -07:00

Makefile

gpu: nvgpu: move linux configs from Kconfig file

2020-12-15 14:13:28 -06:00