ACPICA: Disassembler: Expand maximum output string length to 64K

Was 256 bytes max. The original purpose of this constraint was to
limit the amount of debug output. However, the string function in
question (UtPrintString) is now used for the disassembler also,
where 256 bytes is insufficient. Reported by RehabMan@GitHub.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Acked-by: Len Brown <len.brown@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h
index 3c76edea6803faf0cf8c7db1b76431b5abafbf04..4c081c436089e34370a1bde0d39d680ccbd6f841 100644 (file)
--- a/drivers/acpi/acpica/acutils.h
+++ b/drivers/acpi/acpica/acutils.h
@@ -616,7 +616,7 @@ int acpi_ut_stricmp(char *string1, char *string2);
 
 acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer);
 
-void acpi_ut_print_string(char *string, u8 max_length);
+void acpi_ut_print_string(char *string, u16 max_length);
 
 void ut_convert_backslashes(char *pathname);
 

diff --git a/drivers/acpi/acpica/utstring.c b/drivers/acpi/acpica/utstring.c
index c53759b76a3f97d0fe5558f36ad9b656fbc905fa..cb1e9cc32d5f8d89e7d8ba954d5c0928a0ff5f66 100644 (file)
--- a/drivers/acpi/acpica/utstring.c
+++ b/drivers/acpi/acpica/utstring.c
@@ -333,7 +333,8 @@ acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer)
  * FUNCTION:    acpi_ut_print_string
  *
  * PARAMETERS:  string          - Null terminated ASCII string
- *              max_length      - Maximum output length
+ *              max_length      - Maximum output length. Used to constrain the
+ *                                length of strings during debug output only.
  *
  * RETURN:      None
  *
@@ -342,7 +343,7 @@ acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer)
  *
  ******************************************************************************/
 
-void acpi_ut_print_string(char *string, u8 max_length)
+void acpi_ut_print_string(char *string, u16 max_length)
 {
        u32 i;