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drm/amdgpu: Export ras_*_enabled to debugfs

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Export the runtime-set "ras_hw_enabled" and
"ras_enabled" to debugfs, for debugging.

Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Cc: John Clements <john.clements@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: John Clements <John.Clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Luben Tuikov
2021-05-04 02:32:20 -04:00
committed by Alex Deucher
parent 8ab0d6f030
commit ef0d7d2001
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
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@@ -1299,8 +1299,8 @@ static int amdgpu_ras_sysfs_remove_all(struct amdgpu_device *adev)
static struct dentry *amdgpu_ras_debugfs_create_ctrl_node(struct amdgpu_device *adev) static struct dentry *amdgpu_ras_debugfs_create_ctrl_node(struct amdgpu_device *adev)
{ {
struct amdgpu_ras *con = amdgpu_ras_get_context(adev); struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
struct dentry *dir; struct drm_minor *minor = adev_to_drm(adev)->primary;
struct drm_minor *minor = adev_to_drm(adev)->primary; struct dentry *dir;
dir = debugfs_create_dir(RAS_FS_NAME, minor->debugfs_root); dir = debugfs_create_dir(RAS_FS_NAME, minor->debugfs_root);
debugfs_create_file("ras_ctrl", S_IWUGO | S_IRUGO, dir, adev, debugfs_create_file("ras_ctrl", S_IWUGO | S_IRUGO, dir, adev,
@@ -1309,6 +1309,8 @@ static struct dentry *amdgpu_ras_debugfs_create_ctrl_node(struct amdgpu_device *
&amdgpu_ras_debugfs_eeprom_ops); &amdgpu_ras_debugfs_eeprom_ops);
debugfs_create_u32("bad_page_cnt_threshold", 0444, dir, debugfs_create_u32("bad_page_cnt_threshold", 0444, dir,
&con->bad_page_cnt_threshold); &con->bad_page_cnt_threshold);
debugfs_create_x32("ras_hw_enabled", 0444, dir, &adev->ras_hw_enabled);
debugfs_create_x32("ras_enabled", 0444, dir, &adev->ras_enabled);
/* /*
* After one uncorrectable error happens, usually GPU recovery will * After one uncorrectable error happens, usually GPU recovery will