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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c55
1 files changed, 53 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index ff34e1c0d9e2..c8b4dd3ea5c3 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)
{
@@ -1928,12 +1950,42 @@ static ssize_t amdgpu_ras_sysfs_features_read(struct device *dev,
return sysfs_emit(buf, "feature mask: 0x%x\n", con->features);
}
+static bool amdgpu_ras_get_version_info(struct amdgpu_device *adev, u32 *major,
+ u32 *minor, u32 *rev)
+{
+ int i;
+
+ if (!adev || !major || !minor || !rev || !amdgpu_uniras_enabled(adev))
+ return false;
+
+ for (i = 0; i < adev->num_ip_blocks; i++) {
+ if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_RAS) {
+ *major = adev->ip_blocks[i].version->major;
+ *minor = adev->ip_blocks[i].version->minor;
+ *rev = adev->ip_blocks[i].version->rev;
+ return true;
+ }
+ }
+
+ return false;
+}
+
static ssize_t amdgpu_ras_sysfs_version_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct amdgpu_ras *con =
container_of(attr, struct amdgpu_ras, version_attr);
- return sysfs_emit(buf, "table version: 0x%x\n", con->eeprom_control.tbl_hdr.version);
+ u32 major, minor, rev;
+ ssize_t size = 0;
+
+ size += sysfs_emit_at(buf, size, "table version: 0x%x\n",
+ con->eeprom_control.tbl_hdr.version);
+
+ if (amdgpu_ras_get_version_info(con->adev, &major, &minor, &rev))
+ size += sysfs_emit_at(buf, size, "ras version: %u.%u.%u\n",
+ major, minor, rev);
+
+ return size;
}
static ssize_t amdgpu_ras_sysfs_schema_show(struct device *dev,
@@ -4099,7 +4151,6 @@ static void amdgpu_ras_counte_dw(struct work_struct *work)
atomic_set(&con->ras_ue_count, ue_count);
}
- pm_runtime_mark_last_busy(dev->dev);
Out:
pm_runtime_put_autosuspend(dev->dev);
}