@@ -70,13 +70,16 @@ void acpi_extract_apple_properties(struct acpi_device *adev)
if ( key->type != ACPI_TYPE_STRING ||
(val->type != ACPI_TYPE_INTEGER &&
- val->type != ACPI_TYPE_BUFFER))
+ val->type != ACPI_TYPE_BUFFER &&
+ val->type != ACPI_TYPE_STRING))
continue; /* skip invalid properties */
__set_bit(i, valid);
newsize += key->string.length + 1;
if ( val->type == ACPI_TYPE_BUFFER)
newsize += val->buffer.length;
+ else if (val->type == ACPI_TYPE_STRING)
+ newsize += val->string.length + 1;
}
numvalid = bitmap_weight(valid, numprops);
@@ -118,6 +121,12 @@ void acpi_extract_apple_properties(struct acpi_device *adev)
newprops[v].type = val->type;
if (val->type == ACPI_TYPE_INTEGER) {
newprops[v].integer.value = val->integer.value;
+ } else if (val->type == ACPI_TYPE_STRING) {
+ newprops[v].string.length = val->string.length;
+ newprops[v].string.pointer = free_space;
+ memcpy(free_space, val->string.pointer,
+ val->string.length);
+ free_space += val->string.length + 1;
} else {
newprops[v].buffer.length = val->buffer.length;
newprops[v].buffer.pointer = free_space;
The Wi-Fi module in Apple machines has a "module-instance" device property that specifies the platform type and is used for firmware selection. Its value is a string, so add support for string values in acpi_extract_apple_properties(). Signed-off-by: Hector Martin <marcan@marcan.st> --- drivers/acpi/x86/apple.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)