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Diffstat (limited to 'drivers/cxl/core/trace.h')
-rw-r--r--drivers/cxl/core/trace.h70
1 files changed, 47 insertions, 23 deletions
diff --git a/drivers/cxl/core/trace.h b/drivers/cxl/core/trace.h
index 7c5cd069f1..ee5cd4eb2f 100644
--- a/drivers/cxl/core/trace.h
+++ b/drivers/cxl/core/trace.h
@@ -60,8 +60,8 @@ TRACE_EVENT(cxl_aer_uncorrectable_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));
+ __assign_str(memdev);
+ __assign_str(host);
__entry->serial = cxlmd->cxlds->serial;
__entry->status = status;
__entry->first_error = fe;
@@ -106,8 +106,8 @@ TRACE_EVENT(cxl_aer_correctable_error,
__field(u32, status)
),
TP_fast_assign(
- __assign_str(memdev, dev_name(&cxlmd->dev));
- __assign_str(host, dev_name(cxlmd->dev.parent));
+ __assign_str(memdev);
+ __assign_str(host);
__entry->serial = cxlmd->cxlds->serial;
__entry->status = status;
),
@@ -142,8 +142,8 @@ TRACE_EVENT(cxl_overflow,
),
TP_fast_assign(
- __assign_str(memdev, dev_name(&cxlmd->dev));
- __assign_str(host, dev_name(cxlmd->dev.parent));
+ __assign_str(memdev);
+ __assign_str(host);
__entry->serial = cxlmd->cxlds->serial;
__entry->log = log;
__entry->count = le16_to_cpu(payload->overflow_err_count);
@@ -200,8 +200,8 @@ TRACE_EVENT(cxl_overflow,
__field(u8, hdr_maint_op_class)
#define CXL_EVT_TP_fast_assign(cxlmd, l, hdr) \
- __assign_str(memdev, dev_name(&(cxlmd)->dev)); \
- __assign_str(host, dev_name((cxlmd)->dev.parent)); \
+ __assign_str(memdev); \
+ __assign_str(host); \
__entry->log = (l); \
__entry->serial = (cxlmd)->cxlds->serial; \
__entry->hdr_length = (hdr).length; \
@@ -316,9 +316,9 @@ TRACE_EVENT(cxl_generic_event,
TRACE_EVENT(cxl_general_media,
TP_PROTO(const struct cxl_memdev *cxlmd, enum cxl_event_log_type log,
- struct cxl_event_gen_media *rec),
+ struct cxl_region *cxlr, u64 hpa, struct cxl_event_gen_media *rec),
- TP_ARGS(cxlmd, log, rec),
+ TP_ARGS(cxlmd, log, cxlr, hpa, rec),
TP_STRUCT__entry(
CXL_EVT_TP_entry
@@ -330,10 +330,13 @@ TRACE_EVENT(cxl_general_media,
__field(u8, channel)
__field(u32, device)
__array(u8, comp_id, CXL_EVENT_GEN_MED_COMP_ID_SIZE)
- __field(u16, validity_flags)
/* Following are out of order to pack trace record */
+ __field(u64, hpa)
+ __field_struct(uuid_t, region_uuid)
+ __field(u16, validity_flags)
__field(u8, rank)
__field(u8, dpa_flags)
+ __string(region_name, cxlr ? dev_name(&cxlr->dev) : "")
),
TP_fast_assign(
@@ -354,18 +357,28 @@ TRACE_EVENT(cxl_general_media,
memcpy(__entry->comp_id, &rec->component_id,
CXL_EVENT_GEN_MED_COMP_ID_SIZE);
__entry->validity_flags = get_unaligned_le16(&rec->validity_flags);
+ __entry->hpa = hpa;
+ if (cxlr) {
+ __assign_str(region_name);
+ uuid_copy(&__entry->region_uuid, &cxlr->params.uuid);
+ } else {
+ __assign_str(region_name);
+ uuid_copy(&__entry->region_uuid, &uuid_null);
+ }
),
CXL_EVT_TP_printk("dpa=%llx dpa_flags='%s' " \
"descriptor='%s' type='%s' transaction_type='%s' channel=%u rank=%u " \
- "device=%x comp_id=%s validity_flags='%s'",
+ "device=%x comp_id=%s validity_flags='%s' " \
+ "hpa=%llx region=%s region_uuid=%pUb",
__entry->dpa, show_dpa_flags(__entry->dpa_flags),
show_event_desc_flags(__entry->descriptor),
show_mem_event_type(__entry->type),
show_trans_type(__entry->transaction_type),
__entry->channel, __entry->rank, __entry->device,
__print_hex(__entry->comp_id, CXL_EVENT_GEN_MED_COMP_ID_SIZE),
- show_valid_flags(__entry->validity_flags)
+ show_valid_flags(__entry->validity_flags),
+ __entry->hpa, __get_str(region_name), &__entry->region_uuid
)
);
@@ -400,9 +413,9 @@ TRACE_EVENT(cxl_general_media,
TRACE_EVENT(cxl_dram,
TP_PROTO(const struct cxl_memdev *cxlmd, enum cxl_event_log_type log,
- struct cxl_event_dram *rec),
+ struct cxl_region *cxlr, u64 hpa, struct cxl_event_dram *rec),
- TP_ARGS(cxlmd, log, rec),
+ TP_ARGS(cxlmd, log, cxlr, hpa, rec),
TP_STRUCT__entry(
CXL_EVT_TP_entry
@@ -417,10 +430,13 @@ TRACE_EVENT(cxl_dram,
__field(u32, nibble_mask)
__field(u32, row)
__array(u8, cor_mask, CXL_EVENT_DER_CORRECTION_MASK_SIZE)
+ __field(u64, hpa)
+ __field_struct(uuid_t, region_uuid)
__field(u8, rank) /* Out of order to pack trace record */
__field(u8, bank_group) /* Out of order to pack trace record */
__field(u8, bank) /* Out of order to pack trace record */
__field(u8, dpa_flags) /* Out of order to pack trace record */
+ __string(region_name, cxlr ? dev_name(&cxlr->dev) : "")
),
TP_fast_assign(
@@ -444,12 +460,21 @@ TRACE_EVENT(cxl_dram,
__entry->column = get_unaligned_le16(rec->column);
memcpy(__entry->cor_mask, &rec->correction_mask,
CXL_EVENT_DER_CORRECTION_MASK_SIZE);
+ __entry->hpa = hpa;
+ if (cxlr) {
+ __assign_str(region_name);
+ uuid_copy(&__entry->region_uuid, &cxlr->params.uuid);
+ } else {
+ __assign_str(region_name);
+ uuid_copy(&__entry->region_uuid, &uuid_null);
+ }
),
CXL_EVT_TP_printk("dpa=%llx dpa_flags='%s' descriptor='%s' type='%s' " \
"transaction_type='%s' channel=%u rank=%u nibble_mask=%x " \
"bank_group=%u bank=%u row=%u column=%u cor_mask=%s " \
- "validity_flags='%s'",
+ "validity_flags='%s' " \
+ "hpa=%llx region=%s region_uuid=%pUb",
__entry->dpa, show_dpa_flags(__entry->dpa_flags),
show_event_desc_flags(__entry->descriptor),
show_mem_event_type(__entry->type),
@@ -458,7 +483,8 @@ TRACE_EVENT(cxl_dram,
__entry->bank_group, __entry->bank,
__entry->row, __entry->column,
__print_hex(__entry->cor_mask, CXL_EVENT_DER_CORRECTION_MASK_SIZE),
- show_dram_valid_flags(__entry->validity_flags)
+ show_dram_valid_flags(__entry->validity_flags),
+ __entry->hpa, __get_str(region_name), &__entry->region_uuid
)
);
@@ -642,8 +668,6 @@ TRACE_EVENT(cxl_memory_module,
#define cxl_poison_overflow(flags, time) \
(flags & CXL_POISON_FLAG_OVERFLOW ? le64_to_cpu(time) : 0)
-u64 cxl_trace_hpa(struct cxl_region *cxlr, struct cxl_memdev *memdev, u64 dpa);
-
TRACE_EVENT(cxl_poison,
TP_PROTO(struct cxl_memdev *cxlmd, struct cxl_region *cxlr,
@@ -668,8 +692,8 @@ TRACE_EVENT(cxl_poison,
),
TP_fast_assign(
- __assign_str(memdev, dev_name(&cxlmd->dev));
- __assign_str(host, dev_name(cxlmd->dev.parent));
+ __assign_str(memdev);
+ __assign_str(host);
__entry->serial = cxlmd->cxlds->serial;
__entry->overflow_ts = cxl_poison_overflow(flags, overflow_ts);
__entry->dpa = cxl_poison_record_dpa(record);
@@ -678,12 +702,12 @@ TRACE_EVENT(cxl_poison,
__entry->trace_type = trace_type;
__entry->flags = flags;
if (cxlr) {
- __assign_str(region, dev_name(&cxlr->dev));
+ __assign_str(region);
memcpy(__entry->uuid, &cxlr->params.uuid, 16);
__entry->hpa = cxl_trace_hpa(cxlr, cxlmd,
__entry->dpa);
} else {
- __assign_str(region, "");
+ __assign_str(region);
memset(__entry->uuid, 0, 16);
__entry->hpa = ULLONG_MAX;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-25 07:26:34 +0000