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drm/amdgpu: remove ras block's feature status info in sysfs

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feature mask info is enough for rocm tool,
"cat /sys/class/drm/card0/device/ras/features" will get the
info like this:

feature mask: 0x3ffb

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tao Zhou 2019-08-09 17:39:06 +08:00 committed by Alex Deucher
parent 9b4e63f451
commit 5212a3bdf0
1 changed files with 1 additions and 18 deletions
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19
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
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@ -793,25 +793,8 @@ static ssize_t amdgpu_ras_sysfs_features_read(struct device *dev,
{
struct amdgpu_ras *con =
container_of(attr, struct amdgpu_ras, features_attr);
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
struct ras_common_if head;
int ras_block_count = AMDGPU_RAS_BLOCK_COUNT;
int i, enabled;
ssize_t s;
s = scnprintf(buf, PAGE_SIZE, "feature mask: 0x%x\n", con->features);
for (i = 0; i < ras_block_count; i++) {
head.block = i;
enabled = amdgpu_ras_is_feature_enabled(adev, &head);
s += scnprintf(&buf[s], PAGE_SIZE - s,
"%s ras feature mask: %s\n",
ras_block_str(i), enabled?"on":"off");
}
return s;
return scnprintf(buf, PAGE_SIZE, "feature mask: 0x%x\n", con->features);
}
static int amdgpu_ras_sysfs_create_feature_node(struct amdgpu_device *adev)