From: Jinzhou Su <jinzhou.su@amd.com>
Date: Wed, 15 Oct 2025 01:39:44 +0000 (+0800)
Subject: drm/amdgpu: clear bad page info of ras module
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=edddaada9e1c5620c184da8c2cdefbf31a930376;p=thirdparty%2Fkernel%2Flinux.git

drm/amdgpu: clear bad page info of ras module

Clear bad page info of ras module.

Signed-off-by: Jinzhou Su <jinzhou.su@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index ff34e1c0d9e2c..b22ce0a567f2c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -612,6 +612,8 @@ static ssize_t amdgpu_ras_debugfs_ctrl_write(struct file *f,
 	return size;
 }
 
+static int amdgpu_uniras_clear_badpages_info(struct amdgpu_device *adev);
+
 /**
  * DOC: AMDGPU RAS debugfs EEPROM table reset interface
  *
@@ -636,6 +638,11 @@ static ssize_t amdgpu_ras_debugfs_eeprom_write(struct file *f,
 		(struct amdgpu_device *)file_inode(f)->i_private;
 	int ret;
 
+	if (amdgpu_uniras_enabled(adev)) {
+		ret = amdgpu_uniras_clear_badpages_info(adev);
+		return ret ? ret : size;
+	}
+
 	ret = amdgpu_ras_eeprom_reset_table(
 		&(amdgpu_ras_get_context(adev)->eeprom_control));
 
@@ -1543,6 +1550,21 @@ out_fini_err_data:
 	return ret;
 }
 
+static int amdgpu_uniras_clear_badpages_info(struct amdgpu_device *adev)
+{
+	struct ras_cmd_dev_handle req = {0};
+	int ret;
+
+	ret = amdgpu_ras_mgr_handle_ras_cmd(adev, RAS_CMD__CLEAR_BAD_PAGE_INFO,
+				&req, sizeof(req), NULL, 0);
+	if (ret) {
+		dev_err(adev->dev, "Failed to clear bad pages info, ret: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
 static int amdgpu_uniras_query_block_ecc(struct amdgpu_device *adev,
 			struct ras_query_if *info)
 {