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| author | Ira Weiny <ira.weiny@intel.com> | 2023-01-18 08:53:40 +0300 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2023-01-27 03:51:07 +0300 |
| commit | 95b4947992858f725ad6a65a2087a3533749660f (patch) | |
| tree | a152013ff4ea36d8accf7d7ca55e460840312d26 /drivers/cxl/cxlmem.h | |
| parent | 2d6c1e6d60ba3030450ca8396a332da84e8b7614 (diff) | |
| download | linux-95b4947992858f725ad6a65a2087a3533749660f.tar.xz | |
cxl/mem: Trace Memory Module Event Record
CXL rev 3.0 section 8.2.9.2.1.3 defines the Memory Module Event Record.
Determine if the event read is memory module record and if so trace the
record.
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Link: https://lore.kernel.org/r/20221216-cxl-ev-log-v7-5-2316a5c8f7d8@intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/cxl/cxlmem.h')
| -rw-r--r-- | drivers/cxl/cxlmem.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/cxl/cxlmem.h b/drivers/cxl/cxlmem.h index 9aacedda13f4..f21692ccb7a2 100644 --- a/drivers/cxl/cxlmem.h +++ b/drivers/cxl/cxlmem.h @@ -486,6 +486,32 @@ struct cxl_event_dram { u8 reserved[0x17]; } __packed; +/* + * Get Health Info Record + * CXL rev 3.0 section 8.2.9.8.3.1; Table 8-100 + */ +struct cxl_get_health_info { + u8 health_status; + u8 media_status; + u8 add_status; + u8 life_used; + u8 device_temp[2]; + u8 dirty_shutdown_cnt[4]; + u8 cor_vol_err_cnt[4]; + u8 cor_per_err_cnt[4]; +} __packed; + +/* + * Memory Module Event Record + * CXL rev 3.0 section 8.2.9.2.1.3; Table 8-45 + */ +struct cxl_event_mem_module { + struct cxl_event_record_hdr hdr; + u8 event_type; + struct cxl_get_health_info info; + u8 reserved[0x3d]; +} __packed; + struct cxl_mbox_get_partition_info { __le64 active_volatile_cap; __le64 active_persistent_cap; |