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gpu: nvgpu: Device nodes creation as default

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This is creating GPU nodes by default.
If MIG enabled after probe then delete and recreate
the device nodes.

Bug 5084299

Change-Id: I9ce33e148ec13f29735db9d778f666dc02b64e66
Signed-off-by: Dinesh T <dt@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/3442428
(cherry picked from commit 5c59e4d3d5a7df6f49668995b62d7f67f57f0cc6)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/3456076
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
This commit is contained in:
Dinesh T
2025-08-28 18:47:46 +00:00
committed by mobile promotions
parent 76db00b237
commit a4145c7b6e
3 changed files with 17 additions and 43 deletions
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6
drivers/gpu/nvgpu/os/linux/module.c
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@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright (c) 2011-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
// SPDX-FileCopyrightText: Copyright (c) 2011-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
/*
* GK20A Graphics
@@ -495,7 +495,9 @@ int gk20a_pm_finalize_poweron(struct device *dev)
goto done;
}
if (!l->dev_nodes_created) {
if ((!l->dev_nodes_created) ||
(nvgpu_grmgr_is_multi_gr_enabled(g))) {
gk20a_user_nodes_deinit(dev);
err = gk20a_user_nodes_init(dev);
if (err) {
goto done;