@@ -51,12 +51,14 @@ TRACE_EVENT(cxl_aer_uncorrectable_error,
TP_ARGS(cxlmd, status, fe, hl),
TP_STRUCT__entry(
__string(memdev, dev_name(&cxlmd->dev))
+ __string(host, dev_name(cxlmd->dev.parent))
__field(u32, status)
__field(u32, first_error)
__array(u32, header_log, CXL_HEADERLOG_SIZE_U32)
),
TP_fast_assign(
__assign_str(memdev, dev_name(&cxlmd->dev));
+ __assign_str(host, dev_name(cxlmd->dev.parent));
__entry->status = status;
__entry->first_error = fe;
/*
@@ -65,8 +67,8 @@ TRACE_EVENT(cxl_aer_uncorrectable_error,
*/
memcpy(__entry->header_log, hl, CXL_HEADERLOG_SIZE);
),
- TP_printk("memdev=%s: status: '%s' first_error: '%s'",
- __get_str(memdev),
+ TP_printk("memdev=%s host=%s: status: '%s' first_error: '%s'",
+ __get_str(memdev), __get_str(host),
show_uc_errs(__entry->status),
show_uc_errs(__entry->first_error)
)
@@ -95,14 +97,17 @@ TRACE_EVENT(cxl_aer_correctable_error,
TP_ARGS(cxlmd, status),
TP_STRUCT__entry(
__string(memdev, dev_name(&cxlmd->dev))
+ __string(host, dev_name(cxlmd->dev.parent))
__field(u32, status)
),
TP_fast_assign(
__assign_str(memdev, dev_name(&cxlmd->dev));
+ __assign_str(host, dev_name(cxlmd->dev.parent));
__entry->status = status;
),
- TP_printk("memdev=%s: status: '%s'",
- __get_str(memdev), show_ce_errs(__entry->status)
+ TP_printk("memdev=%s host=%s: status: '%s'",
+ __get_str(memdev), __get_str(host),
+ show_ce_errs(__entry->status)
)
);
@@ -122,6 +127,7 @@ TRACE_EVENT(cxl_overflow,
TP_STRUCT__entry(
__string(memdev, dev_name(&cxlmd->dev))
+ __string(host, dev_name(cxlmd->dev.parent))
__field(int, log)
__field(u64, first_ts)
__field(u64, last_ts)
@@ -130,15 +136,17 @@ TRACE_EVENT(cxl_overflow,
TP_fast_assign(
__assign_str(memdev, dev_name(&cxlmd->dev));
+ __assign_str(host, dev_name(cxlmd->dev.parent));
__entry->log = log;
__entry->count = le16_to_cpu(payload->overflow_err_count);
__entry->first_ts = le64_to_cpu(payload->first_overflow_timestamp);
__entry->last_ts = le64_to_cpu(payload->last_overflow_timestamp);
),
- TP_printk("memdev=%s: log=%s : %u records from %llu to %llu",
- __get_str(memdev), cxl_event_log_type_str(__entry->log),
- __entry->count, __entry->first_ts, __entry->last_ts)
+ TP_printk("memdev=%s host=%s: log=%s : %u records from %llu to %llu",
+ __get_str(memdev), __get_str(host),
+ cxl_event_log_type_str(__entry->log), __entry->count,
+ __entry->first_ts, __entry->last_ts)
);
@@ -171,6 +179,7 @@ TRACE_EVENT(cxl_overflow,
*/
#define CXL_EVT_TP_entry \
__string(memdev, dev_name(&cxlmd->dev)) \
+ __string(host, dev_name(cxlmd->dev.parent)) \
__field(int, log) \
__field_struct(uuid_t, hdr_uuid) \
__field(u32, hdr_flags) \
@@ -182,6 +191,7 @@ TRACE_EVENT(cxl_overflow,
#define CXL_EVT_TP_fast_assign(cxlmd, l, hdr) \
__assign_str(memdev, dev_name(&cxlmd->dev)); \
+ __assign_str(host, dev_name(cxlmd->dev.parent)); \
__entry->log = (l); \
memcpy(&__entry->hdr_uuid, &(hdr).id, sizeof(uuid_t)); \
__entry->hdr_length = (hdr).length; \
@@ -192,10 +202,11 @@ TRACE_EVENT(cxl_overflow,
__entry->hdr_maint_op_class = (hdr).maint_op_class
#define CXL_EVT_TP_printk(fmt, ...) \
- TP_printk("memdev=%s log=%s : time=%llu uuid=%pUb len=%d flags='%s' " \
- "handle=%x related_handle=%x maint_op_class=%u" \
+ TP_printk("memdev=%s host=%s log=%s : time=%llu uuid=%pUb len=%d " \
+ "flags='%s' handle=%x related_handle=%x maint_op_class=%u" \
" : " fmt, \
- __get_str(memdev), cxl_event_log_type_str(__entry->log), \
+ __get_str(memdev), __get_str(host), \
+ cxl_event_log_type_str(__entry->log), \
__entry->hdr_timestamp, &__entry->hdr_uuid, __entry->hdr_length,\
show_hdr_flags(__entry->hdr_flags), __entry->hdr_handle, \
__entry->hdr_related_handle, __entry->hdr_maint_op_class, \
The host parameter of where the memdev is connected is useful information. Report host consistently in all trace points. Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Ira Weiny <ira.weiny@intel.com> --- drivers/cxl/core/trace.h | 31 +++++++++++++++++++++---------- 1 file changed, 21 insertions(+), 10 deletions(-)