drivers: wdat: Report when WDAT is disabled by firmware

May help with debugging systems. Suggested-by: Christopher Obbard <[email protected]> Signed-off-by: Jan Kiszka <[email protected]>
siemens · Jun 24, 2024 · 25092c8 · 25092c8
1 parent 1231d05
commit 25092c8
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/drivers/watchdog/wdat.c b/drivers/watchdog/wdat.c
@@ -439,10 +439,13 @@ static EFI_STATUS init(EFI_PCI_IO __attribute__((unused)) * pci_io,
 	if (EFI_ERROR(status)) {
 		return status;
 	}
+
+	INFO(L"Detected WDAT watchdog\n");
+
 	if (!(wdat_table->flags & ACPI_WDAT_ENABLED)) {
+		INFO(L"WDAT disabled by firmware\n");
 		return EFI_UNSUPPORTED;
 	}
-	INFO(L"Detected WDAT watchdog\n");
 
 	/* Check if the boot was caused by the watchdog */
 	status = run_action(wdat_table, ACPI_WDAT_GET_STATUS, 0, &boot_status);