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drm/amdgpu: add aca sysfs remove support

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add aca sysfs remove support.

Fixes: 37973b69ea ("drm/amdgpu: add aca sysfs support")
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yang Wang
2024-01-23 14:31:26 +08:00
committed by Alex Deucher
parent 4b09715f15
commit 6eb726a082
1 changed files with 15 additions and 3 deletions
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18
drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c
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@@ -613,7 +613,7 @@ int amdgpu_aca_add_handle(struct amdgpu_device *adev, struct aca_handle *handle,
return add_aca_sysfs(adev, handle);
}
static void remove_aca(struct aca_handle *handle)
static void remove_aca_handle(struct aca_handle *handle)
{
struct aca_handle_manager *mgr = handle->mgr;
@@ -622,12 +622,24 @@ static void remove_aca(struct aca_handle *handle)
mgr->nr_handles--;
}
static void remove_aca_sysfs(struct aca_handle *handle)
{
struct amdgpu_device *adev = handle->adev;
struct device_attribute *aca_attr = &handle->aca_attr;
if (adev->dev->kobj.sd)
sysfs_remove_file_from_group(&adev->dev->kobj,
&aca_attr->attr,
"ras");
}
void amdgpu_aca_remove_handle(struct aca_handle *handle)
{
if (!handle || list_empty(&handle->node))
return;
remove_aca(handle);
remove_aca_sysfs(handle);
remove_aca_handle(handle);
}
static int aca_manager_init(struct aca_handle_manager *mgr)
@@ -643,7 +655,7 @@ static void aca_manager_fini(struct aca_handle_manager *mgr)
struct aca_handle *handle, *tmp;
list_for_each_entry_safe(handle, tmp, &mgr->list, node)
remove_aca(handle);
amdgpu_aca_remove_handle(handle);
}
bool amdgpu_aca_is_enabled(struct amdgpu_device *adev)