[PATCH v3 2/3] cxl/core: Format the memdev serial number as unsigned in TP_printk

The CXL memdev serial number is a u64 PCIe Device Serial Number, but
the tracepoints format it with %lld. Devices whose vendor OUI sets
bit 63 therefore appear with negative serial numbers in formatted
trace output.

Note that the trace data itself is already stored correctly as u64.

Format the TP_printk serial as unsigned decimal, %llu, to match the
underlying value.

Signed-off-by: Alison Schofield <[email protected]>
---
 drivers/cxl/core/trace.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/cxl/core/trace.h b/drivers/cxl/core/trace.h
index d37876096dd7..c379d60047fc 100644
--- a/drivers/cxl/core/trace.h
+++ b/drivers/cxl/core/trace.h
@@ -107,7 +107,7 @@ TRACE_EVENT(cxl_aer_uncorrectable_error,
 		memcpy(__entry->header_log, hl,
 			CXL_HEADERLOG_TRACE_SIZE_U32 * sizeof(u32));
 	),
-	TP_printk("memdev=%s host=%s serial=%lld: status: '%s' first_error: '%s'",
+	TP_printk("memdev=%s host=%s serial=%llu: status: '%s' first_error: '%s'",
 		  __get_str(memdev), __get_str(host), __entry->serial,
 		  show_uc_errs(__entry->status),
 		  show_uc_errs(__entry->first_error)
@@ -166,7 +166,7 @@ TRACE_EVENT(cxl_aer_correctable_error,
 		__entry->serial = cxlmd->cxlds->serial;
 		__entry->status = status;
 	),
-	TP_printk("memdev=%s host=%s serial=%lld: status: '%s'",
+	TP_printk("memdev=%s host=%s serial=%llu: status: '%s'",
 		  __get_str(memdev), __get_str(host), __entry->serial,
 		  show_ce_errs(__entry->status)
 	)
@@ -206,7 +206,7 @@ TRACE_EVENT(cxl_overflow,
 		__entry->last_ts = le64_to_cpu(payload->last_overflow_timestamp);
 	),
 
-	TP_printk("memdev=%s host=%s serial=%lld: log=%s : %u records from %llu to %llu",
+	TP_printk("memdev=%s host=%s serial=%llu: log=%s : %u records from %llu to %llu",
 		__get_str(memdev), __get_str(host), __entry->serial,
 		cxl_event_log_type_str(__entry->log), __entry->count,
 		__entry->first_ts, __entry->last_ts)
@@ -279,7 +279,7 @@ TRACE_EVENT(cxl_overflow,
 	__entry->hdr_head_id = (hdr).head_id
 
 #define CXL_EVT_TP_printk(fmt, ...) \
-	TP_printk("memdev=%s host=%s serial=%lld log=%s : time=%llu uuid=%pUb "	\
+	TP_printk("memdev=%s host=%s serial=%llu log=%s : time=%llu uuid=%pUb "	\
 		"len=%d flags='%s' handle=%x related_handle=%x "		\
 		"maint_op_class=%u maint_op_sub_class=%u "			\
 		"ld_id=%x head_id=%x : " fmt,					\
@@ -1088,7 +1088,7 @@ TRACE_EVENT(cxl_poison,
 		}
 	    ),
 
-	TP_printk("memdev=%s host=%s serial=%lld trace_type=%s region=%s "  \
+	TP_printk("memdev=%s host=%s serial=%llu trace_type=%s region=%s "  \
 		"region_uuid=%pU hpa=0x%llx hpa_alias0=0x%llx dpa=0x%llx " \
 		"dpa_length=0x%x source=%s flags=%s overflow_time=%llu",
 		__get_str(memdev),
-- 
2.37.3