admin/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2025-12-07 20:06:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

drm/amdgpu: add debugfs amdgpu_reset_level

Browse Source 
Introduce amdgpu_reset_level debugfs in order to help debug and
test specific type of reset. Also helps blocking unwanted type of
resets.

By default, mode2 reset will not be enabled

v2: make this debugfs in adev and use debugfs_create_u32

Signed-off-by: Victor Zhao <Victor.Zhao@amd.com>
Acked-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Victor Zhao
2022-06-14 10:48:11 +08:00
committed by Alex Deucher
parent dac6b80818
commit 5bd8d53f6f
4 changed files with 18 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
View File

@@ -1786,6 +1786,8 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev)
return PTR_ERR(ent);
}
debugfs_create_u32("amdgpu_reset_level", 0600, root, &adev->amdgpu_reset_level_mask);
/* Register debugfs entries for amdgpu_ttm */
amdgpu_ttm_debugfs_init(adev);
amdgpu_debugfs_pm_init(adev);