diff mbox series

drivers/acpi: Improve logging around acpi_initialize_tables

Message ID 20250423085637.38658-1-bsz@amazon.de
State New
Headers show
Series drivers/acpi: Improve logging around acpi_initialize_tables | expand

Commit Message

Bartosz Szczepanek April 23, 2025, 8:56 a.m. UTC
Emit warning that includes return code in a readable format. Example:
  ACPI: Failed to initialize tables, status=0x5 (AE_NOT_FOUND)

This commit intends to make no other functional change.

Signed-off-by: Bartosz Szczepanek <bsz@amazon.de>
---
 drivers/acpi/tables.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 2295abbecd14..6a017cc92d4e 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -719,8 +719,12 @@  int __init acpi_locate_initial_tables(void)
 	}
 
 	status = acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0);
-	if (ACPI_FAILURE(status))
+	if (ACPI_FAILURE(status)) {
+		const char *msg = acpi_format_exception(status);
+
+		pr_warn("Failed to initialize tables, status=0x%x (%s)", status, msg);
 		return -EINVAL;
+	}
 
 	return 0;
 }