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| author | Tao Zhou <tao.zhou1@amd.com> | 2019-08-09 12:39:06 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-08-12 20:47:48 +0300 |
| commit | 5212a3bdf03f24a5ed3eabf8fc4833aa3c5287a3 (patch) | |
| tree | 48378911f8c020e89144344e34900533995b401c | |
| parent | 9b4e63f4513bbd626b2490ce81435a38d7bc3902 (diff) | |
| download | linux-5212a3bdf03f24a5ed3eabf8fc4833aa3c5287a3.tar.xz | |
drm/amdgpu: remove ras block's feature status info in sysfs
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>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index fdcb132e832c..76d0021f5dd1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -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) |