From: Bob Moore <robert.moore@intel.com>

Date: Wed, 22 Dec 2021 17:37:56 +0100

Subject: ACPICA: iASL/NHLT table: "Specific Data" field support

Patch-mainline: v5.17-rc1

Git-commit: 0c9a672729d62d27d0c9993e106707be0b0c2bc0

References: jsc#PED-1408

ACPICA commit 26f8c721fb01e4a26eec8c85dffcbe950d5e61a9

Add support for optional "Specific Data" field for the optional

Linux-specific structure that appears at the end of an Endpoint

Descriptor.

Link: https://github.com/acpica/acpica/commit/26f8c721

Signed-off-by: Bob Moore <robert.moore@intel.com>

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Acked-by: Lee, Chun-Yi <jlee@suse.com>

---

 include/acpi/actbl2.h |    5 ++++-

 1 file changed, 4 insertions(+), 1 deletion(-)

--- a/include/acpi/actbl2.h

+++ b/include/acpi/actbl2.h

@@ -1683,7 +1683,10 @@ struct acpi_nhlt_linux_specific_data {

 	u8 device_id[16];

 	u8 device_instance_id;

 	u8 device_port_id;

-	u8 filler[18];

+};

+

+struct acpi_nhlt_linux_specific_data_b {

+	u8 specific_data[18];

 };

 struct acpi_nhlt_table_terminator {