From ae00d812436dc968f4a5dea7757b6a94910b6dc4 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Tue, 29 May 2007 18:43:33 -0400 Subject: ACPI: extend "acpi_osi=" boot option The boot option "acpi_osi=" has always disabled Linux _OSI support, thus disabling all OS Interface strings which are advertised by Linux to the BIOS. Now... acpi_osi="string" adds the interface string, and acpi_osi="!string" invalidates the pre-defined interface string eg. acpi_osi="!Windows 2006" would disable Linux's claim of Vista compatibility. Signed-off-by: Len Brown --- include/acpi/acpiosxf.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/acpi') diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index 5e07db0d46e..de26ee13835 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -236,6 +236,7 @@ acpi_os_derive_pci_id(acpi_handle rhandle, * Miscellaneous */ acpi_status acpi_os_validate_interface(char *interface); +acpi_status acpi_osi_invalidate(char* interface); acpi_status acpi_os_validate_address(u8 space_id, -- cgit v1.2.3 From dd272b5716a54afa33a69f2241284d8ec60b7892 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Wed, 30 May 2007 00:26:11 -0400 Subject: ACPI: add __init to acpi_initialize_subsystem() Add __init to: acpi_initialize_subsystem() (and un-export it) acpi_os_initialize() Add __initdata to: acpi_osl_dmi_table[] Signed-off-by: Len Brown --- drivers/acpi/osl.c | 6 +++--- drivers/acpi/utilities/utxface.c | 4 +--- include/acpi/acpiosxf.h | 2 +- include/acpi/acpixf.h | 2 +- 4 files changed, 6 insertions(+), 8 deletions(-) (limited to 'include/acpi') diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index e349879d924..58ceb18ec99 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -86,7 +86,7 @@ int osi_linux; /* disable _OSI(Linux) by default */ #ifdef CONFIG_DMI -static struct dmi_system_id acpi_osl_dmi_table[]; +static struct __initdata dmi_system_id acpi_osl_dmi_table[]; #endif static void __init acpi_request_region (struct acpi_generic_address *addr, @@ -137,7 +137,7 @@ static int __init acpi_reserve_resources(void) } device_initcall(acpi_reserve_resources); -acpi_status acpi_os_initialize(void) +acpi_status __init acpi_os_initialize(void) { dmi_check_system(acpi_osl_dmi_table); return AE_OK; @@ -1243,7 +1243,7 @@ static int dmi_osi_linux(struct dmi_system_id *d) } #endif -static struct dmi_system_id acpi_osl_dmi_table[] = { +static struct dmi_system_id acpi_osl_dmi_table[] __initdata = { #ifdef OSI_LINUX_ENABLED /* * Boxes that need NOT _OSI(Linux) diff --git a/drivers/acpi/utilities/utxface.c b/drivers/acpi/utilities/utxface.c index e9a57806cd3..2d496918b3c 100644 --- a/drivers/acpi/utilities/utxface.c +++ b/drivers/acpi/utilities/utxface.c @@ -61,7 +61,7 @@ ACPI_MODULE_NAME("utxface") * called, so any early initialization belongs here. * ******************************************************************************/ -acpi_status acpi_initialize_subsystem(void) +acpi_status __init acpi_initialize_subsystem(void) { acpi_status status; @@ -108,8 +108,6 @@ acpi_status acpi_initialize_subsystem(void) return_ACPI_STATUS(status); } -ACPI_EXPORT_SYMBOL(acpi_initialize_subsystem) - /******************************************************************************* * * FUNCTION: acpi_enable_subsystem diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index de26ee13835..ca882b8e7d1 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -78,7 +78,7 @@ struct acpi_signal_fatal_info { /* * OSL Initialization and shutdown primitives */ -acpi_status acpi_os_initialize(void); +acpi_status __initdata acpi_os_initialize(void); acpi_status acpi_os_terminate(void); diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index e08f7df85a4..b5cca5daa34 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -55,7 +55,7 @@ acpi_status acpi_initialize_tables(struct acpi_table_desc *initial_storage, u32 initial_table_count, u8 allow_resize); -acpi_status acpi_initialize_subsystem(void); +acpi_status __init acpi_initialize_subsystem(void); acpi_status acpi_enable_subsystem(u32 flags); -- cgit v1.2.3