From af5098973136029211848b4999ad5d38bc90180f Mon Sep 17 00:00:00 2001 From: Zhu Guihua Date: Mon, 27 Apr 2015 16:47:19 +0800 Subject: acpi: extend aml_field() to support UpdateRule The flags field is declared with default update rule 'Preserve', this patch extends aml_field() to support UpdateRule so that we can specify different values per field. Reviewed-by: Igor Mammedov Signed-off-by: Zhu Guihua Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/acpi/aml-build.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'hw/acpi/aml-build.c') diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 8d019590df..77ce00b908 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -636,9 +636,11 @@ Aml *aml_reserved_field(unsigned length) } /* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: DefField */ -Aml *aml_field(const char *name, AmlFieldFlags flags) +Aml *aml_field(const char *name, AmlAccessType type, AmlUpdateRule rule) { Aml *var = aml_bundle(0x81 /* FieldOp */, AML_EXT_PACKAGE); + uint8_t flags = rule << 5 | type; + build_append_namestring(var->buf, "%s", name); build_append_byte(var->buf, flags); return var; -- cgit v1.2.3