ACPICA: Update debug output for IndexField I/O

Split the "data register I/O" with more informative read and
write messages.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 7 insertions, 4 deletions

diff --git a/drivers/acpi/executer/exfldio.c b/drivers/acpi/executer/exfldio.c
index 9ff9d1f4615d..94500c4ef8bf 100644
--- a/drivers/acpi/executer/exfldio.c
+++ b/drivers/acpi/executer/exfldio.c
@@ -498,14 +498,13 @@ acpi_ex_field_datum_io(union acpi_operand_object *obj_desc,
                         return_ACPI_STATUS(status);
                 }
 
-                ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-                                  "I/O to Data Register: ValuePtr %p\n",
-                                  value));
-
                 if (read_write == ACPI_READ) {
 
                         /* Read the datum from the data_register */
 
+                        ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+                                          "Read from Data Register\n"));
+
                         status =
                             acpi_ex_extract_from_field(obj_desc->index_field.
                                                        data_obj, value,
@@ -513,6 +512,10 @@ acpi_ex_field_datum_io(union acpi_operand_object *obj_desc,
                 } else {
                         /* Write the datum to the data_register */
 
+                        ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+                                          "Write to Data Register: Value %8.8X%8.8X\n",
+                                          ACPI_FORMAT_UINT64(*value)));
+
                         status =
                             acpi_ex_insert_into_field(obj_desc->index_field.
                                                       data_obj, value,