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gpu: nvgpu: remove user managed addr space capability flag

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Remove NVGPU_GPU_IOCTL_ALLOC_AS_FLAGS_USERSPACE_MANAGED and
NVGPU_AS_ALLOC_USERSPACE_MANAGED flags which are used for supporting
userspace managed address-space. This functionality is not implemented
fully in kernel neither going to be implemented in near future.

Jira NVGPU-9832
Bug 4034184

Change-Id: I3787d92c44682b02d440e52c7a0c8c0553742dcc
Signed-off-by: Shashank Singh <shashsingh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2882168
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Shashank Singh
2023-04-04 07:06:10 +00:00
committed by mobile promotions
parent 84bb919909
commit 9512b9f1de
32 changed files with 83 additions and 142 deletions
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4
drivers/gpu/nvgpu/os/linux/ioctl_ctrl.c
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@@ -102,8 +102,6 @@ static u32 gk20a_as_translate_as_alloc_flags(struct gk20a *g, u32 flags)
{
u32 core_flags = 0;
if (flags & NVGPU_GPU_IOCTL_ALLOC_AS_FLAGS_USERSPACE_MANAGED)
core_flags |= NVGPU_AS_ALLOC_USERSPACE_MANAGED;
if (flags & NVGPU_GPU_IOCTL_ALLOC_AS_FLAGS_UNIFIED_VA)
core_flags |= NVGPU_AS_ALLOC_UNIFIED_VA;
@@ -234,8 +232,6 @@ static struct nvgpu_flags_mapping flags_mapping[] = {
NVGPU_SUPPORT_CYCLE_STATS},
{NVGPU_GPU_FLAGS_SUPPORT_CYCLE_STATS_SNAPSHOT,
NVGPU_SUPPORT_CYCLE_STATS_SNAPSHOT},
{NVGPU_GPU_FLAGS_SUPPORT_USERSPACE_MANAGED_AS,
NVGPU_SUPPORT_USERSPACE_MANAGED_AS},
{NVGPU_GPU_FLAGS_SUPPORT_TSG,
NVGPU_SUPPORT_TSG},
{NVGPU_GPU_FLAGS_SUPPORT_CLOCK_CONTROLS,