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gpu: nvgpu: remove kind control capability

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Kind is controlled by nvgpu userspace library so related capability
flags can be removed from kernel and uapi interface.

Jira NVGPU-9832
Bug 4034184

Change-Id: Id2b0a4e1cd784638362116b8d99177467fba998b
Signed-off-by: Shashank Singh <shashsingh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2880391
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Dinesh T <dt@nvidia.com>
Reviewed-by: Ankur Kishore <ankkishore@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Shashank Singh
2023-03-31 06:26:25 +00:00
committed by mobile promotions
parent 56a4680a3b
commit 21cb70f58d
10 changed files with 10 additions and 47 deletions
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20
drivers/gpu/nvgpu/os/linux/ioctl_as.c
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@@ -1,7 +1,7 @@
/*
* GK20A Address Spaces
*
* Copyright (c) 2011-2022, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2011-2023, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -109,13 +109,6 @@ static int gk20a_as_ioctl_map_buffer_ex(
nvgpu_log_fn(g, " ");
/* unsupported, direct kind control must be used */
if (!(args->flags & NVGPU_AS_MAP_BUFFER_FLAGS_DIRECT_KIND_CTRL)) {
struct gk20a *g = as_share->vm->mm->g;
nvgpu_log_info(g, "Direct kind control must be requested");
return -EINVAL;
}
return nvgpu_vm_map_buffer(as_share->vm, args->dmabuf_fd,
&args->offset, args->flags,
args->page_size,
@@ -198,15 +191,8 @@ static int gk20a_as_ioctl_map_buffer_batch(
break;
}
if (map_args.flags &
NVGPU_AS_MAP_BUFFER_FLAGS_DIRECT_KIND_CTRL) {
compressible_kind = map_args.compr_kind;
incompressible_kind = map_args.incompr_kind;
} else {
/* direct kind control must be used */
err = -EINVAL;
break;
}
compressible_kind = map_args.compr_kind;
incompressible_kind = map_args.incompr_kind;
err = nvgpu_vm_map_buffer(
as_share->vm, map_args.dmabuf_fd,