[PATCH 21/50] ACPICA: Update for larger ACPI 5 FADT size
From: Len Brown <lenb@kernel.org>
Date: 2012-01-17 13:25:36
Also in:
linux-acpi, lkml
Subsystem:
acpi, acpi component architecture (acpica), the rest · Maintainers:
"Rafael J. Wysocki", Saket Dumbre, Linus Torvalds
From: Bob Moore <redacted> FADT is now larger than 256 bytes, so all FADT offsets must be changed from 8 bits to 16 bits. Signed-off-by: Bob Moore <redacted> Signed-off-by: Lin Ming <redacted> Signed-off-by: Len Brown <redacted> --- drivers/acpi/acpica/tbfadt.c | 13 +++++++------ 1 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c
index 1e1a7de..ff1f7f0 100644
--- a/drivers/acpi/acpica/tbfadt.c
+++ b/drivers/acpi/acpica/tbfadt.c@@ -63,14 +63,15 @@ static void acpi_tb_setup_fadt_registers(void); typedef struct acpi_fadt_info { char *name; - u8 address64; - u8 address32; - u8 length; + u16 address64; + u16 address32; + u16 length; u8 default_length; u8 type; } acpi_fadt_info; +#define ACPI_FADT_OPTIONAL 0 #define ACPI_FADT_REQUIRED 1 #define ACPI_FADT_SEPARATE_LENGTH 2
@@ -87,7 +88,7 @@ static struct acpi_fadt_info fadt_info_table[] = { ACPI_FADT_OFFSET(pm1b_event_block), ACPI_FADT_OFFSET(pm1_event_length), ACPI_PM1_REGISTER_WIDTH * 2, /* Enable + Status register */ - 0}, + ACPI_FADT_OPTIONAL}, {"Pm1aControlBlock", ACPI_FADT_OFFSET(xpm1a_control_block),
@@ -101,7 +102,7 @@ static struct acpi_fadt_info fadt_info_table[] = { ACPI_FADT_OFFSET(pm1b_control_block), ACPI_FADT_OFFSET(pm1_control_length), ACPI_PM1_REGISTER_WIDTH, - 0}, + ACPI_FADT_OPTIONAL}, {"Pm2ControlBlock", ACPI_FADT_OFFSET(xpm2_control_block),
@@ -139,7 +140,7 @@ static struct acpi_fadt_info fadt_info_table[] = { typedef struct acpi_fadt_pm_info { struct acpi_generic_address *target; - u8 source; + u16 source; u8 register_num; } acpi_fadt_pm_info;
--
1.7.9.rc1