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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3362-drm-amdgpu-remove-ras-block-s-feature-status-info-in.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3362-drm-amdgpu-remove-ras-block-s-feature-status-info-in.patch52
1 files changed, 52 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3362-drm-amdgpu-remove-ras-block-s-feature-status-info-in.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3362-drm-amdgpu-remove-ras-block-s-feature-status-info-in.patch
new file mode 100644
index 00000000..2bce788f
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3362-drm-amdgpu-remove-ras-block-s-feature-status-info-in.patch
@@ -0,0 +1,52 @@
+From b40f887824200239ae4baf4a12cf958936db11e5 Mon Sep 17 00:00:00 2001
+From: Tao Zhou <tao.zhou1@amd.com>
+Date: Fri, 9 Aug 2019 17:39:06 +0800
+Subject: [PATCH 3362/4256] 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>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 19 +------------------
+ 1 file changed, 1 insertion(+), 18 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+index be59102526a1..50c13b02d234 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+@@ -791,25 +791,8 @@ 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)
+--
+2.17.1
+