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drm/amdgpu: add debugfs ctrl node

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allow userspace enable/disable ras

Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
xinhui pan
2019-01-31 16:55:07 +08:00
committed by Alex Deucher
parent c030f2e416
commit 36ea1bd2d0
2 changed files with 121 additions and 10 deletions
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9
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
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@@ -86,6 +86,8 @@ struct amdgpu_ras {
struct list_head head;
/* debugfs */
struct dentry *dir;
/* debugfs ctrl */
struct dentry *ent;
/* sysfs */
struct device_attribute features_attr;
/* block array */
@@ -135,6 +137,13 @@ struct ras_dispatch_if {
struct amdgpu_iv_entry *entry;
};
struct ras_debug_if {
union {
struct ras_common_if head;
struct ras_inject_if inject;
};
int op;
};
/* work flow
* vbios
* 1: ras feature enable (enabled by default)