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gpu: nvgpu: resolve CE debugfs NULL access issues

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CE_APP is created only when CONFIG_NVGPU_DGPU is enabled.
Consequently, create CE debugfs entries only when CONFIG_NVGPU_DGPU
is enabled to avoid NULL access failures.

Bug 200747304

Change-Id: Idf0829927b6578da4007f3c5c5ca5ae8f0ed11db
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2558712
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
Debarshi Dutta
2021-07-14 10:34:24 +05:30
committed by mobile promotions
parent 43980bfe06
commit 493df6cb6e
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/nvgpu/os/linux/debug.c
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@@ -511,8 +511,6 @@ void gk20a_debug_init(struct gk20a *g, const char *debugfs_symlink)
#ifdef CONFIG_NVGPU_SUPPORT_CDE
gk20a_cde_debugfs_init(g);
#endif
if (!g->is_virtual)
nvgpu_ce_debugfs_init(g);
nvgpu_alloc_debugfs_init(g);
nvgpu_hal_debugfs_init(g);
gk20a_fifo_debugfs_init(g);
@@ -522,6 +520,8 @@ void gk20a_debug_init(struct gk20a *g, const char *debugfs_symlink)
#endif
nvgpu_ltc_debugfs_init(g);
#ifdef CONFIG_NVGPU_DGPU
if (!g->is_virtual)
nvgpu_ce_debugfs_init(g);
if (g->pci_vendor_id) {
nvgpu_xve_debugfs_init(g);
nvgpu_bios_debugfs_init(g);