From f7b004a17c9183f023796dea0d70284684ec000d Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Tue, 14 Feb 2012 18:31:56 +0800 Subject: ACPICA: Add acpi_os_physical_table_override interface This interface allows the host to override a table via a physical address, instead of the logical address required by acpi_os_table_override. This simplifies the host implementation. Initial implementation by Thomas Renninger. ACPICA implementation creates a single function for table overrides that attempts both a logical and a physical override. Signed-off-by: Bob Moore Signed-off-by: Thomas Renninger Signed-off-by: Lin Ming Signed-off-by: Len Brown --- drivers/acpi/osl.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/acpi/osl.c') diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 1dea025e4e98..07d426425b59 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -554,6 +554,15 @@ acpi_os_table_override(struct acpi_table_header * existing_table, return AE_OK; } +acpi_status +acpi_os_physical_table_override(struct acpi_table_header *existing_table, + acpi_physical_address * new_address, + u32 *new_table_length) +{ + return AE_SUPPORT; +} + + static irqreturn_t acpi_irq(int irq, void *dev_id) { u32 handled; -- cgit