This patch adds ACPI_SIG_IORT to the table, which enables IORT from
initrd to override which from firmware.
Signed-off-by: Yang Shunyong <shunyong.y...@hxt-semitech.com>
Cc: yutang2.ji...@hxt-semitech.com
Cc: yu.zh...@hxt-semitech.com
---
v2: change typo ACPI_SIG_PPTT to ACPI_SIG_IORT in commit message.
---
drivers/acpi/tables.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 80ce2a7d224b..7bcb66ccccf3 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -456,7 +456,8 @@ static u8 __init acpi_table_checksum(u8 *buffer, u32 length)
ACPI_SIG_SLIC, ACPI_SIG_SPCR, ACPI_SIG_SPMI, ACPI_SIG_TCPA,
ACPI_SIG_UEFI, ACPI_SIG_WAET, ACPI_SIG_WDAT, ACPI_SIG_WDDT,
ACPI_SIG_WDRT, ACPI_SIG_DSDT, ACPI_SIG_FADT, ACPI_SIG_PSDT,
- ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT, NULL };
+ ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT, ACPI_SIG_IORT,
+ NULL };
#define ACPI_HEADER_SIZE sizeof(struct acpi_table_header)
--
1.8.3.1
