diff options
| author | Bob Moore | 2006-10-03 00:00:00 -0400 |
|---|---|---|
| committer | Len Brown | 2006-04-01 01:26:39 -0500 |
| commit | 8313524a0d466f451a62709aaedf988d8257b21c (patch) | |
| tree | d612fc796ae07d8a39542c95eec0f5169c9f64eb /drivers | |
| parent | ea936b78f46cbe089a4ac363e1682dee7d427096 (diff) | |
ACPI: ACPICA 20060310
Tagged all external interfaces to the subsystem with the
new ACPI_EXPORT_SYMBOL macro. This macro can be defined
as necessary to assist kernel integration. For Linux,
the macro resolves to the EXPORT_SYMBOL macro. The default
definition is NULL.
Added the ACPI_THREAD_ID type for the return value from
acpi_os_get_thread_id(). This allows the host to define this
as necessary to simplify kernel integration. The default
definition is ACPI_NATIVE_UINT.
Valery Podrezov fixed two interpreter problems related
to error processing, the deletion of objects, and placing
invalid pointers onto the internal operator result stack.
http://bugzilla.kernel.org/show_bug.cgi?id=6028
http://bugzilla.kernel.org/show_bug.cgi?id=6151
Increased the reference count threshold where a warning is
emitted for large reference counts in order to eliminate
unnecessary warnings on systems with large namespaces
(especially 64-bit.) Increased the value from 0x400
to 0x800.
Due to universal disagreement as to the meaning of the
'c' in the calloc() function, the ACPI_MEM_CALLOCATE
macro has been renamed to ACPI_ALLOCATE_ZEROED so that the
purpose of the interface is 'clear'. ACPI_MEM_ALLOCATE and
ACPI_MEM_FREE are renamed to ACPI_ALLOCATE and ACPI_FREE.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers')
55 files changed, 268 insertions, 305 deletions
diff --git a/drivers/acpi/dispatcher/dsmthdat.c b/drivers/acpi/dispatcher/dsmthdat.c index f7cb5170aa11..2ed48439835d 100644 --- a/drivers/acpi/dispatcher/dsmthdat.c +++ b/drivers/acpi/dispatcher/dsmthdat.c @@ -81,7 +81,7 @@ acpi_ds_method_data_get_type(u16 opcode, * special data types. * * NOTES: walk_state fields are initialized to zero by the - * ACPI_MEM_CALLOCATE(). + * ACPI_ALLOCATE_ZEROED(). * * A pseudo-Namespace Node is assigned to each argument and local * so that ref_of() can return a pointer to the Node. diff --git a/drivers/acpi/dispatcher/dsobject.c b/drivers/acpi/dispatcher/dsobject.c index 1f2d0c6ef36c..ce54715f13ad 100644 --- a/drivers/acpi/dispatcher/dsobject.c +++ b/drivers/acpi/dispatcher/dsobject.c @@ -245,7 +245,7 @@ acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state, "Buffer defined with zero length in AML, creating\n")); } else { obj_desc->buffer.pointer = - ACPI_MEM_CALLOCATE(obj_desc->buffer.length); + ACPI_ALLOCATE_ZEROED(obj_desc->buffer.length); if (!obj_desc->buffer.pointer) { acpi_ut_delete_object_desc(obj_desc); return_ACPI_STATUS(AE_NO_MEMORY); @@ -341,9 +341,10 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state, * individual objects). Add an extra pointer slot so * that the list is always null terminated. */ - obj_desc->package.elements = ACPI_MEM_CALLOCATE(((acpi_size) obj_desc-> - package.count + - 1) * sizeof(void *)); + obj_desc->package.elements = ACPI_ALLOCATE_ZEROED(((acpi_size) + obj_desc->package. + count + + 1) * sizeof(void *)); if (!obj_desc->package.elements) { acpi_ut_delete_object_desc(obj_desc); diff --git a/drivers/acpi/dispatcher/dsutils.c b/drivers/acpi/dispatcher/dsutils.c index 3fbe17ebef5a..ab24aa88e2fa 100644 --- a/drivers/acpi/dispatcher/dsutils.c +++ b/drivers/acpi/dispatcher/dsutils.c @@ -577,7 +577,7 @@ acpi_ds_create_operand(struct acpi_walk_state *walk_state, /* Free the namestring created above */ - ACPI_MEM_FREE(name_string); + ACPI_FREE(name_string); /* Check status from the lookup */ diff --git a/drivers/acpi/dispatcher/dswload.c b/drivers/acpi/dispatcher/dswload.c index 02b03126e14e..1ad7870101fb 100644 --- a/drivers/acpi/dispatcher/dswload.c +++ b/drivers/acpi/dispatcher/dswload.c @@ -1113,7 +1113,6 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state) ACPI_NS_DONT_OPEN_SCOPE, walk_state, &(new_node)); if (ACPI_SUCCESS(status)) { - /* * Make sure that what we found is indeed a method * We didn't search for a method on purpose, to see if the name diff --git a/drivers/acpi/dispatcher/dswstate.c b/drivers/acpi/dispatcher/dswstate.c index 5bc340b1b286..d2846ffc9773 100644 --- a/drivers/acpi/dispatcher/dswstate.c +++ b/drivers/acpi/dispatcher/dswstate.c @@ -66,7 +66,6 @@ void *acpi_ds_obj_stack_get_value(u32 index, #endif #ifdef ACPI_FUTURE_USAGE - /******************************************************************************* * * FUNCTION: acpi_ds_result_remove @@ -128,7 +127,6 @@ acpi_ds_result_remove(union acpi_operand_object **object, return (AE_OK); } - #endif /* ACPI_FUTURE_USAGE */ /******************************************************************************* @@ -645,7 +643,7 @@ struct acpi_walk_state *acpi_ds_create_walk_state(acpi_owner_id owner_id, ACPI_FUNCTION_TRACE("ds_create_walk_state"); - walk_state = ACPI_MEM_CALLOCATE(sizeof(struct acpi_walk_state)); + walk_state = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_walk_state)); if (!walk_state) { return_PTR(NULL); } @@ -668,7 +666,7 @@ struct acpi_walk_state *acpi_ds_create_walk_state(acpi_owner_id owner_id, status = acpi_ds_result_stack_push(walk_state); if (ACPI_FAILURE(status)) { - ACPI_MEM_FREE(walk_state); + ACPI_FREE(walk_state); return_PTR(NULL); } @@ -859,7 +857,7 @@ void acpi_ds_delete_walk_state(struct acpi_walk_state *walk_state) acpi_ut_delete_generic_state(state); } - ACPI_MEM_FREE(walk_state); + ACPI_FREE(walk_state); return_VOID; } diff --git a/drivers/acpi/events/evgpeblk.c b/drivers/acpi/events/evgpeblk.c index 87e77a138fff..e8e72986f0d6 100644 --- a/drivers/acpi/events/evgpeblk.c +++ b/drivers/acpi/events/evgpeblk.c @@ -207,7 +207,7 @@ acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info, if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) == ACPI_GPE_DISPATCH_HANDLER) { - ACPI_MEM_FREE(gpe_event_info->dispatch.handler); + ACPI_FREE(gpe_event_info->dispatch.handler); gpe_event_info->dispatch.handler = NULL; gpe_event_info->flags &= ~ACPI_GPE_DISPATCH_MASK; @@ -504,7 +504,7 @@ static struct acpi_gpe_xrupt_info *acpi_ev_get_gpe_xrupt_block(u32 /* Not found, must allocate a new xrupt descriptor */ - gpe_xrupt = ACPI_MEM_CALLOCATE(sizeof(struct acpi_gpe_xrupt_info)); + gpe_xrupt = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_gpe_xrupt_info)); if (!gpe_xrupt) { return_PTR(NULL); } @@ -595,7 +595,7 @@ acpi_ev_delete_gpe_xrupt(struct acpi_gpe_xrupt_info *gpe_xrupt) /* Free the block */ - ACPI_MEM_FREE(gpe_xrupt); + ACPI_FREE(gpe_xrupt); return_ACPI_STATUS(AE_OK); } @@ -712,9 +712,9 @@ acpi_status acpi_ev_delete_gpe_block(struct acpi_gpe_block_info *gpe_block) /* Free the gpe_block */ - ACPI_MEM_FREE(gpe_block->register_info); - ACPI_MEM_FREE(gpe_block->event_info); - ACPI_MEM_FREE(gpe_block); + ACPI_FREE(gpe_block->register_info); + ACPI_FREE(gpe_block->event_info); + ACPI_FREE(gpe_block); unlock_and_exit: status = acpi_ut_release_mutex(ACPI_MTX_EVENTS); @@ -748,10 +748,10 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block) /* Allocate the GPE register information block */ - gpe_register_info = ACPI_MEM_CALLOCATE((acpi_size) gpe_block-> - register_count * - sizeof(struct - acpi_gpe_register_info)); + gpe_register_info = ACPI_ALLOCATE_ZEROED((acpi_size) gpe_block-> + register_count * + sizeof(struct + acpi_gpe_register_info)); if (!gpe_register_info) { ACPI_ERROR((AE_INFO, "Could not allocate the gpe_register_info table")); @@ -762,10 +762,11 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block) * Allocate the GPE event_info block. There are eight distinct GPEs * per register. Initialization to zeros is sufficient. */ - gpe_event_info = ACPI_MEM_CALLOCATE(((acpi_size) gpe_block-> - register_count * - ACPI_GPE_REGISTER_WIDTH) * - sizeof(struct acpi_gpe_event_info)); + gpe_event_info = ACPI_ALLOCATE_ZEROED(((acpi_size) gpe_block-> + register_count * + ACPI_GPE_REGISTER_WIDTH) * + sizeof(struct + acpi_gpe_event_info)); if (!gpe_event_info) { ACPI_ERROR((AE_INFO, "Could not allocate the gpe_event_info table")); @@ -848,10 +849,10 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block) error_exit: if (gpe_register_info) { - ACPI_MEM_FREE(gpe_register_info); + ACPI_FREE(gpe_register_info); } if (gpe_event_info) { - ACPI_MEM_FREE(gpe_event_info); + ACPI_FREE(gpe_event_info); } return_ACPI_STATUS(status); @@ -895,7 +896,7 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device, /* Allocate a new GPE block */ - gpe_block = ACPI_MEM_CALLOCATE(sizeof(struct acpi_gpe_block_info)); + gpe_block = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_gpe_block_info)); if (!gpe_block) { return_ACPI_STATUS(AE_NO_MEMORY); } @@ -915,7 +916,7 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device, */ status = acpi_ev_create_gpe_info_blocks(gpe_block); if (ACPI_FAILURE(status)) { - ACPI_MEM_FREE(gpe_block); + ACPI_FREE(gpe_block); return_ACPI_STATUS(status); } @@ -923,7 +924,7 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device, status = acpi_ev_install_gpe_block(gpe_block, interrupt_number); if (ACPI_FAILURE(status)) { - ACPI_MEM_FREE(gpe_block); + ACPI_FREE(gpe_block); return_ACPI_STATUS(status); } diff --git a/drivers/acpi/events/evregion.c b/drivers/acpi/events/evregion.c index b831ec4bcae7..2b900ef05fa9 100644 --- a/drivers/acpi/events/evregion.c +++ b/drivers/acpi/events/evregion.c @@ -366,7 +366,7 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, /* The handler for this region was already installed */ - ACPI_MEM_FREE(region_context); + ACPI_FREE(region_context); } else { /* * Save the returned context for use in all accesses to diff --git a/drivers/acpi/events/evrgnini.c b/drivers/acpi/events/evrgnini.c index a0bffc2a0787..db98747fe54d 100644 --- a/drivers/acpi/events/evrgnini.c +++ b/drivers/acpi/events/evrgnini.c @@ -75,7 +75,7 @@ acpi_ev_system_memory_region_setup(acpi_handle handle, if (function == ACPI_REGION_DEACTIVATE) { if (*region_context) { - ACPI_MEM_FREE(*region_context); + ACPI_FREE(*region_context); *region_context = NULL; } return_ACPI_STATUS(AE_OK); @@ -84,7 +84,7 @@ acpi_ev_system_memory_region_setup(acpi_handle handle, /* Create a new context */ local_region_context = - ACPI_MEM_CALLOCATE(sizeof(struct acpi_mem_space_context)); + ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_mem_space_context)); if (!(local_region_context)) { return_ACPI_STATUS(AE_NO_MEMORY); } @@ -178,7 +178,7 @@ acpi_ev_pci_config_region_setup(acpi_handle handle, *region_context = NULL; if (function == ACPI_REGION_DEACTIVATE) { if (pci_id) { - ACPI_MEM_FREE(pci_id); + ACPI_FREE(pci_id); } return_ACPI_STATUS(status); } @@ -264,7 +264,7 @@ acpi_ev_pci_config_region_setup(acpi_handle handle, /* Region is still not initialized. Create a new context */ - pci_id = ACPI_MEM_CALLOCATE(sizeof(struct acpi_pci_id)); + pci_id = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_pci_id)); if (!pci_id) { return_ACPI_STATUS(AE_NO_MEMORY); } diff --git a/drivers/acpi/events/evxface.c b/drivers/acpi/events/evxface.c index ba16fda3a158..7d1cebc871f6 100644 --- a/drivers/acpi/events/evxface.c +++ b/drivers/acpi/events/evxface.c @@ -41,8 +41,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> - #include <acpi/acpi.h> #include <acpi/acnamesp.h> #include <acpi/acevents.h> @@ -90,6 +88,8 @@ acpi_status acpi_install_exception_handler(acpi_exception_handler handler) (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS); return_ACPI_STATUS(status); } + +ACPI_EXPORT_SYMBOL(acpi_install_exception_handler) #endif /* ACPI_FUTURE_USAGE */ /******************************************************************************* @@ -107,7 +107,6 @@ acpi_status acpi_install_exception_handler(acpi_exception_handler handler) * event. * ******************************************************************************/ - acpi_status acpi_install_fixed_event_handler(u32 event, acpi_event_handler handler, void *context) @@ -161,7 +160,7 @@ acpi_install_fixed_event_handler(u32 event, return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_install_fixed_event_handler); +ACPI_EXPORT_SYMBOL(acpi_install_fixed_event_handler) /******************************************************************************* * @@ -175,7 +174,6 @@ EXPORT_SYMBOL(acpi_install_fixed_event_handler); * DESCRIPTION: Disables the event and unregisters the event handler. * ******************************************************************************/ - acpi_status acpi_remove_fixed_event_handler(u32 event, acpi_event_handler handler) { @@ -216,7 +214,7 @@ acpi_remove_fixed_event_handler(u32 event, acpi_event_handler handler) return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_remove_fixed_event_handler); +ACPI_EXPORT_SYMBOL(acpi_remove_fixed_event_handler) /******************************************************************************* * @@ -235,7 +233,6 @@ EXPORT_SYMBOL(acpi_remove_fixed_event_handler); * DESCRIPTION: Install a handler for notifies on an ACPI device * ******************************************************************************/ - acpi_status acpi_install_notify_handler(acpi_handle device, u32 handler_type, @@ -384,7 +381,7 @@ acpi_install_notify_handler(acpi_handle device, return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_install_notify_handler); +ACPI_EXPORT_SYMBOL(acpi_install_notify_handler) /******************************************************************************* * @@ -402,7 +399,6 @@ EXPORT_SYMBOL(acpi_install_notify_handler); * DESCRIPTION: Remove a handler for notifies on an ACPI device * ******************************************************************************/ - acpi_status acpi_remove_notify_handler(acpi_handle device, u32 handler_type, acpi_notify_handler handler) @@ -538,7 +534,7 @@ acpi_remove_notify_handler(acpi_handle device, return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_remove_notify_handler); +ACPI_EXPORT_SYMBOL(acpi_remove_notify_handler) /******************************************************************************* * @@ -557,7 +553,6 @@ EXPORT_SYMBOL(acpi_remove_notify_handler); * DESCRIPTION: Install a handler for a General Purpose Event. * ******************************************************************************/ - acpi_status acpi_install_gpe_handler(acpi_handle gpe_device, u32 gpe_number, @@ -599,7 +594,7 @@ acpi_install_gpe_handler(acpi_handle gpe_device, /* Allocate and init handler object */ - handler = ACPI_MEM_CALLOCATE(sizeof(struct acpi_handler_info)); + handler = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_handler_info)); if (!handler) { status = AE_NO_MEMORY; goto unlock_and_exit; @@ -633,7 +628,7 @@ acpi_install_gpe_handler(acpi_handle gpe_device, return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_install_gpe_handler); +ACPI_EXPORT_SYMBOL(acpi_install_gpe_handler) /******************************************************************************* * @@ -649,7 +644,6 @@ EXPORT_SYMBOL(acpi_install_gpe_handler); * DESCRIPTION: Remove a handler for a General Purpose acpi_event. * ******************************************************************************/ - acpi_status acpi_remove_gpe_handler(acpi_handle gpe_device, u32 gpe_number, acpi_event_handler address) @@ -727,14 +721,14 @@ acpi_remove_gpe_handler(acpi_handle gpe_device, /* Now we can free the handler object */ - ACPI_MEM_FREE(handler); + ACPI_FREE(handler); unlock_and_exit: (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS); return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_remove_gpe_handler); +ACPI_EXPORT_SYMBOL(acpi_remove_gpe_handler) /******************************************************************************* * @@ -749,7 +743,6 @@ EXPORT_SYMBOL(acpi_remove_gpe_handler); * DESCRIPTION: Acquire the ACPI Global Lock * ******************************************************************************/ - acpi_status acpi_acquire_global_lock(u16 timeout, u32 * handle) { acpi_status status; @@ -774,7 +767,7 @@ acpi_status acpi_acquire_global_lock(u16 timeout, u32 * handle) return (status); } -EXPORT_SYMBOL(acpi_acquire_global_lock); +ACPI_EXPORT_SYMBOL(acpi_acquire_global_lock) /******************************************************************************* * @@ -787,7 +780,6 @@ EXPORT_SYMBOL(acpi_acquire_global_lock); * DESCRIPTION: Release the ACPI Global Lock. The handle must be valid. * ******************************************************************************/ - acpi_status acpi_release_global_lock(u32 handle) { acpi_status status; @@ -800,4 +792,4 @@ acpi_status acpi_release_global_lock(u32 handle) return (status); } -EXPORT_SYMBOL(acpi_release_global_lock); +ACPI_EXPORT_SYMBOL(acpi_release_global_lock) diff --git a/drivers/acpi/events/evxfevnt.c b/drivers/acpi/events/evxfevnt.c index babebb501405..4a36559fa816 100644 --- a/drivers/acpi/events/evxfevnt.c +++ b/drivers/acpi/events/evxfevnt.c @@ -41,8 +41,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> - #include <acpi/acpi.h> #include <acpi/acevents.h> #include <acpi/acnamesp.h> @@ -94,6 +92,8 @@ acpi_status acpi_enable(void) return_ACPI_STATUS(status); } +ACPI_EXPORT_SYMBOL(acpi_enable) + /******************************************************************************* * * FUNCTION: acpi_disable @@ -105,7 +105,6 @@ acpi_status acpi_enable(void) * DESCRIPTION: Transfers the system into LEGACY (non-ACPI) mode. * ******************************************************************************/ - acpi_status acpi_disable(void) { acpi_status status = AE_OK; @@ -137,6 +136,8 @@ acpi_status acpi_disable(void) return_ACPI_STATUS(status); } +ACPI_EXPORT_SYMBOL(acpi_disable) + /******************************************************************************* * * FUNCTION: acpi_enable_event @@ -149,7 +150,6 @@ acpi_status acpi_disable(void) * DESCRIPTION: Enable an ACPI event (fixed) * ******************************************************************************/ - acpi_status acpi_enable_event(u32 event, u32 flags) { acpi_status status = AE_OK; @@ -193,7 +193,7 @@ acpi_status acpi_enable_event(u32 event, u32 flags) return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_enable_event); +ACPI_EXPORT_SYMBOL(acpi_enable_event) /******************************************************************************* * @@ -208,7 +208,6 @@ EXPORT_SYMBOL(acpi_enable_event); * DESCRIPTION: Set the type of an individual GPE * ******************************************************************************/ - acpi_status acpi_set_gpe_type(acpi_handle gpe_device, u32 gpe_number, u8 type) { acpi_status status = AE_OK; @@ -236,7 +235,7 @@ acpi_status acpi_set_gpe_type(acpi_handle gpe_device, u32 gpe_number, u8 type) return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_set_gpe_type); +ACPI_EXPORT_SYMBOL(acpi_set_gpe_type) /******************************************************************************* * @@ -252,7 +251,6 @@ EXPORT_SYMBOL(acpi_set_gpe_type); * DESCRIPTION: Enable an ACPI event (general purpose) * ******************************************************************************/ - acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags) { acpi_status status = AE_OK; @@ -288,7 +286,7 @@ acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags) return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_enable_gpe); +ACPI_EXPORT_SYMBOL(acpi_enable_gpe) /******************************************************************************* * @@ -304,7 +302,6 @@ EXPORT_SYMBOL(acpi_enable_gpe); * DESCRIPTION: Disable an ACPI event (general purpose) * ******************************************************************************/ - acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags) { acpi_status status = AE_OK; @@ -338,6 +335,8 @@ acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags) return_ACPI_STATUS(status); } +ACPI_EXPORT_SYMBOL(acpi_disable_gpe) + /******************************************************************************* * * FUNCTION: acpi_disable_event @@ -350,7 +349,6 @@ acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags) * DESCRIPTION: Disable an ACPI event (fixed) * ******************************************************************************/ - acpi_status acpi_disable_event(u32 event, u32 flags) { acpi_status status = AE_OK; @@ -392,7 +390,7 @@ acpi_status acpi_disable_event(u32 event, u32 flags) return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_disable_event); +ACPI_EXPORT_SYMBOL(acpi_disable_event) /******************************************************************************* * @@ -405,7 +403,6 @@ EXPORT_SYMBOL(acpi_disable_event); * DESCRIPTION: Clear an ACPI event (fixed) * ******************************************************************************/ - acpi_status acpi_clear_event(u32 event) { acpi_status status = AE_OK; @@ -429,7 +426,7 @@ acpi_status acpi_clear_event(u32 event) return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_clear_event); +ACPI_EXPORT_SYMBOL(acpi_clear_event) /******************************************************************************* * @@ -444,7 +441,6 @@ EXPORT_SYMBOL(acpi_clear_event); * DESCRIPTION: Clear an ACPI event (general purpose) * ******************************************************************************/ - acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags) { acpi_status status = AE_OK; @@ -478,6 +474,8 @@ acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags) return_ACPI_STATUS(status); } +ACPI_EXPORT_SYMBOL(acpi_clear_gpe) + #ifdef ACPI_FUTURE_USAGE /******************************************************************************* * @@ -492,7 +490,6 @@ acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags) * DESCRIPTION: Obtains and returns the current status of the event * ******************************************************************************/ - acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status) { acpi_status status = AE_OK; @@ -518,6 +515,8 @@ acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status) return_ACPI_STATUS(status); } +ACPI_EXPORT_SYMBOL(acpi_get_event_status) + /******************************************************************************* * * FUNCTION: acpi_get_gpe_status @@ -533,7 +532,6 @@ acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status) * DESCRIPTION: Get status of an event (general purpose) * ******************************************************************************/ - acpi_status acpi_get_gpe_status(acpi_handle gpe_device, u32 gpe_number, u32 flags, acpi_event_status * event_status) @@ -570,6 +568,8 @@ acpi_get_gpe_status(acpi_handle gpe_device, } return_ACPI_STATUS(status); } + +ACPI_EXPORT_SYMBOL(acpi_get_gpe_status) #endif /* ACPI_FUTURE_USAGE */ /******************************************************************************* @@ -586,7 +586,6 @@ acpi_get_gpe_status(acpi_handle gpe_device, * DESCRIPTION: Create and Install a block of GPE registers * ******************************************************************************/ - acpi_status acpi_install_gpe_block(acpi_handle gpe_device, struct acpi_generic_address *gpe_block_address, @@ -666,7 +665,7 @@ acpi_install_gpe_block(acpi_handle gpe_device, return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_install_gpe_block); +ACPI_EXPORT_SYMBOL(acpi_install_gpe_block) /******************************************************************************* * @@ -679,7 +678,6 @@ EXPORT_SYMBOL(acpi_install_gpe_block); * DESCRIPTION: Remove a previously installed block of GPE registers * ******************************************************************************/ - acpi_status acpi_remove_gpe_block(acpi_handle gpe_device) { union acpi_operand_object *obj_desc; @@ -722,4 +720,4 @@ acpi_status acpi_remove_gpe_block(acpi_handle gpe_device) return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_remove_gpe_block); +ACPI_EXPORT_SYMBOL(acpi_remove_gpe_block) diff --git a/drivers/acpi/events/evxfregn.c b/drivers/acpi/events/evxfregn.c index 368c8aa0094b..63a070bb9d17 100644 --- a/drivers/acpi/events/evxfregn.c +++ b/drivers/acpi/events/evxfregn.c @@ -42,8 +42,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> - #include <acpi/acpi.h> #include <acpi/acnamesp.h> #include <acpi/acevents.h> @@ -114,7 +112,7 @@ acpi_install_address_space_handler(acpi_handle device, return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_install_address_space_handler); +ACPI_EXPORT_SYMBOL(acpi_install_address_space_handler) /******************************************************************************* * @@ -129,7 +127,6 @@ EXPORT_SYMBOL(acpi_install_address_space_handler); * DESCRIPTION: Remove a previously installed handler. * ******************************************************************************/ - acpi_status acpi_remove_address_space_handler(acpi_handle device, acpi_adr_space_type space_id, @@ -242,4 +239,4 @@ acpi_remove_address_space_handler(acpi_handle device, return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_remove_address_space_handler); +ACPI_EXPORT_SYMBOL(acpi_remove_address_space_handler) diff --git a/drivers/acpi/executer/exconfig.c b/drivers/acpi/executer/exconfig.c index 864530f754c3..e0deffb56790 100644 --- a/drivers/acpi/executer/exconfig.c +++ b/drivers/acpi/executer/exconfig.c @@ -349,7 +349,7 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc, /* Allocate a buffer for the entire table */ - table_ptr = ACPI_MEM_ALLOCATE(table_header.length); + table_ptr = ACPI_ALLOCATE(table_header.length); if (!table_ptr) { return_ACPI_STATUS(AE_NO_MEMORY); } @@ -447,7 +447,7 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc, cleanup: if (ACPI_FAILURE(status)) { - ACPI_MEM_FREE(table_ptr); + ACPI_FREE(table_ptr); } return_ACPI_STATUS(status); } diff --git a/drivers/acpi/executer/exdump.c b/drivers/acpi/executer/exdump.c index 0a53d31e09de..502293c35afa 100644 --- a/drivers/acpi/executer/exdump.c +++ b/drivers/acpi/executer/exdump.c @@ -903,7 +903,7 @@ static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc) acpi_os_printf("Could not convert name to pathname\n"); } else { acpi_os_printf("%s\n", (char *)ret_buf.pointer); - ACPI_MEM_FREE(ret_buf.pointer); + ACPI_FREE(ret_buf.pointer); } } else if (obj_desc->reference.object) { acpi_os_printf("\nReferenced Object: %p\n", diff --git a/drivers/acpi/executer/exfield.c b/drivers/acpi/executer/exfield.c index 215783a33c2c..36c265a00c26 100644 --- a/drivers/acpi/executer/exfield.c +++ b/drivers/acpi/executer/exfield.c @@ -333,7 +333,7 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc, /* We need to create a new buffer */ - new_buffer = ACPI_MEM_CALLOCATE(required_length); + new_buffer = ACPI_ALLOCATE_ZEROED(required_length); if (!new_buffer) { return_ACPI_STATUS(AE_NO_MEMORY); } @@ -377,7 +377,7 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc, /* Free temporary buffer if we used one */ if (new_buffer) { - ACPI_MEM_FREE(new_buffer); + ACPI_FREE(new_buffer); } return_ACPI_STATUS(status); diff --git a/drivers/acpi/executer/exnames.c b/drivers/acpi/executer/exnames.c index f9bc81c1b78d..80bbc20756a1 100644 --- a/drivers/acpi/executer/exnames.c +++ b/drivers/acpi/executer/exnames.c @@ -98,7 +98,7 @@ static char *acpi_ex_allocate_name_string(u32 prefix_count, u32 num_name_segs) * Allocate a buffer for the name. * This buffer must be deleted by the caller! */ - name_string = ACPI_MEM_ALLOCATE(size_needed); + name_string = ACPI_ALLOCATE(size_needed); if (!name_string) { ACPI_ERROR((AE_INFO, "Could not allocate size %d", size_needed)); @@ -424,7 +424,7 @@ acpi_ex_get_name_string(acpi_object_type data_type, if (ACPI_FAILURE(status)) { if (name_string) { - ACPI_MEM_FREE(name_string); + ACPI_FREE(name_string); } return_ACPI_STATUS(status); } diff --git a/drivers/acpi/executer/exoparg1.c b/drivers/acpi/executer/exoparg1.c index 4f3627ee2b2b..d00f766246f3 100644 --- a/drivers/acpi/executer/exoparg1.c +++ b/drivers/acpi/executer/exoparg1.c @@ -554,16 +554,18 @@ acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state) cleanup: - if (!walk_state->result_obj) { - walk_state->result_obj = return_desc; - } - /* Delete return object on error */ if (ACPI_FAILURE(status)) { acpi_ut_remove_reference(return_desc); } + /* Save return object on success */ + + else if (!walk_state->result_obj) { + walk_state->result_obj = return_desc; + } + return_ACPI_STATUS(status); } @@ -1028,6 +1030,11 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state) acpi_ut_remove_reference(return_desc); } - walk_state->result_obj = return_desc; + /* Save return object on success */ + + else { + walk_state->result_obj = return_desc; + } + return_ACPI_STATUS(status); } diff --git a/drivers/acpi/executer/exoparg2.c b/drivers/acpi/executer/exoparg2.c index 5e1abb12c748..690e43db0abe 100644 --- a/drivers/acpi/executer/exoparg2.c +++ b/drivers/acpi/executer/exoparg2.c @@ -391,7 +391,6 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state) index = operand[1]->integer.value; return_desc->reference.offset = (u32) index; return_desc->reference.opcode = AML_INDEX_OP; - return_desc->reference.object = operand[0]; /* * At this point, the Source operand is a String, Buffer, or Package. @@ -445,9 +444,10 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state) } /* - * Add a reference to the target package/buffer/string for the life + * Save the target object and add a reference to it for the life * of the index */ + return_desc->reference.object = operand[0]; acpi_ut_add_reference(operand[0]); /* Store the reference to the Target */ diff --git a/drivers/acpi/executer/exoparg3.c b/drivers/acpi/executer/exoparg3.c index 8da794ec35b0..4897e6c3431f 100644 --- a/drivers/acpi/executer/exoparg3.c +++ b/drivers/acpi/executer/exoparg3.c @@ -100,8 +100,7 @@ acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state) (u32) operand[1]->integer.value, (u32) operand[2]->integer.value)); - fatal = - ACPI_MEM_ALLOCATE(sizeof(struct acpi_signal_fatal_info)); + fatal = ACPI_ALLOCATE(sizeof(struct acpi_signal_fatal_info)); if (fatal) { fatal->type = (u32) operand[0]->integer.value; fatal->code = (u32) operand[1]->integer.value; @@ -114,7 +113,7 @@ acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state) /* Might return while OS is shutting down, just continue */ - ACPI_MEM_FREE(fatal); + ACPI_FREE(fatal); break; default: @@ -196,7 +195,7 @@ acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state) /* Always allocate a new buffer for the String */ - buffer = ACPI_MEM_CALLOCATE((acpi_size) length + 1); + buffer = ACPI_ALLOCATE_ZEROED((acpi_size) length + 1); if (!buffer) { status = AE_NO_MEMORY; goto cleanup; @@ -211,7 +210,7 @@ acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state) /* Allocate a new buffer for the Buffer */ - buffer = ACPI_MEM_CALLOCATE(length); + buffer = ACPI_ALLOCATE_ZEROED(length); if (!buffer) { status = AE_NO_MEMORY; goto cleanup; diff --git a/drivers/acpi/executer/exregion.c b/drivers/acpi/executer/exregion.c index 9db68d19253e..fdeda7beae43 100644 --- a/drivers/acpi/executer/exregion.c +++ b/drivers/acpi/executer/exregion.c @@ -182,8 +182,8 @@ acpi_ex_system_memory_space_handler(u32 function, (acpi_integer) mem_info->mapped_physical_address); ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "system_memory %d (%d width) Address=%8.8X%8.8X\n", - function, bit_width, ACPI_FORMAT_UINT64(address))); + "System-Memory (width %d) R/W %d Address=%8.8X%8.8X\n", + bit_width, function, ACPI_FORMAT_UINT64(address))); /* * Perform the memory read or write @@ -287,8 +287,8 @@ acpi_ex_system_io_space_handler(u32 function, ACPI_FUNCTION_TRACE("ex_system_io_space_handler"); ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "system_iO %d (%d width) Address=%8.8X%8.8X\n", - function, bit_width, ACPI_FORMAT_UINT64(address))); + "System-IO (width %d) R/W %d Address=%8.8X%8.8X\n", + bit_width, function, ACPI_FORMAT_UINT64(address))); /* Decode the function parameter */ @@ -361,7 +361,7 @@ acpi_ex_pci_config_space_handler(u32 function, pci_register = (u16) (u32) address; ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "pci_config %d (%d) Seg(%04x) Bus(%04x) Dev(%04x) Func(%04x) Reg(%04x)\n", + "Pci-Config %d (%d) Seg(%04x) Bus(%04x) Dev(%04x) Func(%04x) Reg(%04x)\n", function, bit_width, pci_id->segment, pci_id->bus, pci_id->device, pci_id->function, pci_register)); diff --git a/drivers/acpi/executer/exstorob.c b/drivers/acpi/executer/exstorob.c index 41732d382bce..db42461101e0 100644 --- a/drivers/acpi/executer/exstorob.c +++ b/drivers/acpi/executer/exstorob.c @@ -80,7 +80,7 @@ acpi_ex_store_buffer_to_buffer(union acpi_operand_object *source_desc, */ if ((target_desc->buffer.length == 0) || (target_desc->common.flags & AOPOBJ_STATIC_POINTER)) { - target_desc->buffer.pointer = ACPI_MEM_ALLOCATE(length); + target_desc->buffer.pointer = ACPI_ALLOCATE(length); if (!target_desc->buffer.pointer) { return_ACPI_STATUS(AE_NO_MEMORY); } @@ -188,11 +188,11 @@ acpi_ex_store_string_to_string(union acpi_operand_object *source_desc, /* Only free if not a pointer into the DSDT */ - ACPI_MEM_FREE(target_desc->string.pointer); + ACPI_FREE(target_desc->string.pointer); } - target_desc->string.pointer = ACPI_MEM_CALLOCATE((acpi_size) - length + 1); + target_desc->string.pointer = ACPI_ALLOCATE_ZEROED((acpi_size) + length + 1); if (!target_desc->string.pointer) { return_ACPI_STATUS(AE_NO_MEMORY); } diff --git a/drivers/acpi/hardware/hwregs.c b/drivers/acpi/hardware/hwregs.c index 95c4ccb3a378..3d1f41c6bfe9 100644 --- a/drivers/acpi/hardware/hwregs.c +++ b/drivers/acpi/hardware/hwregs.c @@ -43,8 +43,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> - #include <acpi/acpi.h> #include <acpi/acnamesp.h> #include <acpi/acevents.h> @@ -220,7 +218,7 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b) return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_get_sleep_type_data); +ACPI_EXPORT_SYMBOL(acpi_get_sleep_type_data) /******************************************************************************* * @@ -233,7 +231,6 @@ EXPORT_SYMBOL(acpi_get_sleep_type_data); * DESCRIPTION: Map register_id into a register bitmask. * ******************************************************************************/ - struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id) { ACPI_FUNCTION_ENTRY(); @@ -312,7 +309,7 @@ acpi_status acpi_get_register(u32 register_id, u32 * return_value, u32 flags) return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_get_register); +ACPI_EXPORT_SYMBOL(acpi_get_register) /******************************************************************************* * @@ -328,7 +325,6 @@ EXPORT_SYMBOL(acpi_get_register); * DESCRIPTION: ACPI Bit Register write function. * ******************************************************************************/ - acpi_status acpi_set_register(u32 register_id, u32 value, u32 flags) { u32 register_value = 0; @@ -475,7 +471,7 @@ acpi_status acpi_set_register(u32 register_id, u32 value, u32 flags) return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_set_register); +ACPI_EXPORT_SYMBOL(acpi_set_register) /****************************************************************************** * @@ -491,7 +487,6 @@ EXPORT_SYMBOL(acpi_set_register); * given offset. * ******************************************************************************/ - acpi_status acpi_hw_register_read(u8 use_lock, u32 register_id, u32 * return_value) { diff --git a/drivers/acpi/hardware/hwsleep.c b/drivers/acpi/hardware/hwsleep.c index 284a59ebcc2c..685debafbb72 100644 --- a/drivers/acpi/hardware/hwsleep.c +++ b/drivers/acpi/hardware/hwsleep.c @@ -42,7 +42,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> #include <acpi/acpi.h> #define _COMPONENT ACPI_HARDWARE @@ -79,6 +78,8 @@ acpi_set_firmware_waking_vector(acpi_physical_address physical_address) return_ACPI_STATUS(AE_OK); } +ACPI_EXPORT_SYMBOL(acpi_set_firmware_waking_vector) + /******************************************************************************* * * FUNCTION: acpi_get_firmware_waking_vector @@ -92,7 +93,6 @@ acpi_set_firmware_waking_vector(acpi_physical_address physical_address) * DESCRIPTION: Access function for the firmware_waking_vector field in FACS * ******************************************************************************/ - #ifdef ACPI_FUTURE_USAGE acpi_status acpi_get_firmware_waking_vector(acpi_physical_address * physical_address) @@ -118,6 +118,8 @@ acpi_get_firmware_waking_vector(acpi_physical_address * physical_address) return_ACPI_STATUS(AE_OK); } + +ACPI_EXPORT_SYMBOL(acpi_get_firmware_waking_vector) #endif /******************************************************************************* @@ -134,7 +136,6 @@ acpi_get_firmware_waking_vector(acpi_physical_address * physical_address) * various OS-specific tasks between the two steps. * ******************************************************************************/ - acpi_status acpi_enter_sleep_state_prep(u8 sleep_state) { acpi_status status; @@ -206,6 +207,8 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state) return_ACPI_STATUS(AE_OK); } +ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state_prep) + /******************************************************************************* * * FUNCTION: acpi_enter_sleep_state @@ -218,7 +221,6 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state) * THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED * ******************************************************************************/ - acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state) { u32 PM1Acontrol; @@ -378,7 +380,7 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state) return_ACPI_STATUS(AE_OK); } -EXPORT_SYMBOL(acpi_enter_sleep_state); +ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state) /******************************************************************************* * @@ -392,7 +394,6 @@ EXPORT_SYMBOL(acpi_enter_sleep_state); * THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED * ******************************************************************************/ - acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void) { u32 in_value; @@ -443,7 +444,7 @@ acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void) return_ACPI_STATUS(AE_OK); } -EXPORT_SYMBOL(acpi_enter_sleep_state_s4bios); +ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state_s4bios) /******************************************************************************* * @@ -457,7 +458,6 @@ EXPORT_SYMBOL(acpi_enter_sleep_state_s4bios); * Called with interrupts ENABLED. * ******************************************************************************/ - acpi_status acpi_leave_sleep_state(u8 sleep_state) { struct acpi_object_list arg_list; @@ -584,3 +584,5 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state) return_ACPI_STATUS(status); } + +ACPI_EXPORT_SYMBOL(acpi_leave_sleep_state) diff --git a/drivers/acpi/hardware/hwtimer.c b/drivers/acpi/hardware/hwtimer.c index ef7c98e293a9..9d53e46bc331 100644 --- a/drivers/acpi/hardware/hwtimer.c +++ b/drivers/acpi/hardware/hwtimer.c @@ -42,7 +42,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> #include <acpi/acpi.h> #define _COMPONENT ACPI_HARDWARE @@ -76,6 +75,8 @@ acpi_status acpi_get_timer_resolution(u32 * resolution) return_ACPI_STATUS(AE_OK); } +ACPI_EXPORT_SYMBOL(acpi_get_timer_resolution) + /****************************************************************************** * * FUNCTION: acpi_get_timer @@ -87,7 +88,6 @@ acpi_status acpi_get_timer_resolution(u32 * resolution) * DESCRIPTION: Obtains current value of ACPI PM Timer (in ticks). * ******************************************************************************/ - acpi_status acpi_get_timer(u32 * ticks) { acpi_status status; @@ -103,7 +103,7 @@ acpi_status acpi_get_timer(u32 * ticks) return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_get_timer); +ACPI_EXPORT_SYMBOL(acpi_get_timer) /****************************************************************************** * @@ -133,7 +133,6 @@ EXPORT_SYMBOL(acpi_get_timer); * 2**32 Ticks / 3,600,000 Ticks/Sec = 1193 sec or 19.88 minutes * ******************************************************************************/ - acpi_status acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed) { @@ -184,4 +183,4 @@ acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed) return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_get_timer_duration); +ACPI_EXPORT_SYMBOL(acpi_get_timer_duration) diff --git a/drivers/acpi/namespace/nsaccess.c b/drivers/acpi/namespace/nsaccess.c index 6bdad8bfcf0b..d4914fda6a37 100644 --- a/drivers/acpi/namespace/nsaccess.c +++ b/drivers/acpi/namespace/nsaccess.c @@ -347,14 +347,17 @@ acpi_ns_lookup(union acpi_generic_state *scope_info, return_ACPI_STATUS(AE_AML_INTERNAL); } - /* - * This node might not be a actual "scope" node (such as a - * Device/Method, etc.) It could be a Package or other object node. - * Backup up the tree to find the containing scope node. - */ - while (!acpi_ns_opens_scope(prefix_node->type) && - prefix_node->type != ACPI_TYPE_ANY) { - prefix_node = acpi_ns_get_parent_node(prefix_node); + if (!(flags & ACPI_NS_PREFIX_IS_SCOPE)) { + /* + * This node might not be a actual "scope" node (such as a + * Device/Method, etc.) It could be a Package or other object node. + * Backup up the tree to find the containing scope node. + */ + while (!acpi_ns_opens_scope(prefix_node->type) && + prefix_node->type != ACPI_TYPE_ANY) { + prefix_node = + acpi_ns_get_parent_node(prefix_node); + } } } diff --git a/drivers/acpi/namespace/nsalloc.c b/drivers/acpi/namespace/nsalloc.c index cd26cb971a1c..acd4b6732ac4 100644 --- a/drivers/acpi/namespace/nsalloc.c +++ b/drivers/acpi/namespace/nsalloc.c @@ -68,7 +68,7 @@ struct acpi_namespace_node *acpi_ns_create_node(u32 name) ACPI_FUNCTION_TRACE("ns_create_node"); - node = ACPI_MEM_CALLOCATE(sizeof(struct acpi_namespace_node)); + node = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_namespace_node)); if (!node) { return_PTR(NULL); } @@ -142,7 +142,7 @@ void acpi_ns_delete_node(struct acpi_namespace_node *node) * Detach an object if there is one then delete the node */ acpi_ns_detach_object(node); - ACPI_MEM_FREE(node); + ACPI_FREE(node); return_VOID; } @@ -311,7 +311,7 @@ void acpi_ns_delete_children(struct acpi_namespace_node *parent_node) /* Now we can delete the node */ - ACPI_MEM_FREE(child_node); + ACPI_FREE(child_node); /* And move on to the next child in the list */ diff --git a/drivers/acpi/namespace/nsdumpdv.c b/drivers/acpi/namespace/nsdumpdv.c index aff899a935e3..2b311da01ef5 100644 --- a/drivers/acpi/namespace/nsdumpdv.c +++ b/drivers/acpi/namespace/nsdumpdv.c @@ -92,7 +92,7 @@ acpi_ns_dump_one_device(acpi_handle obj_handle, info->hardware_id.value, ACPI_FORMAT_UINT64(info->address), info->current_status)); - ACPI_MEM_FREE(info); + ACPI_FREE(info); } return (status); diff --git a/drivers/acpi/namespace/nseval.c b/drivers/acpi/namespace/nseval.c index 80ef95545636..f5d8e71b82cc 100644 --- a/drivers/acpi/namespace/nseval.c +++ b/drivers/acpi/namespace/nseval.c @@ -151,7 +151,7 @@ acpi_ns_evaluate_relative(char *pathname, struct acpi_parameter_info *info) acpi_ut_delete_generic_state(scope_info); cleanup1: - ACPI_MEM_FREE(internal_path); + ACPI_FREE(internal_path); return_ACPI_STATUS(status); } @@ -228,7 +228,7 @@ acpi_ns_evaluate_by_name(char *pathname, struct acpi_parameter_info *info) /* Cleanup */ if (internal_path) { - ACPI_MEM_FREE(internal_path); + ACPI_FREE(internal_path); } return_ACPI_STATUS(status); diff --git a/drivers/acpi/namespace/nsinit.c b/drivers/acpi/namespace/nsinit.c index 9aa337c33887..57b2537643c7 100644 --- a/drivers/acpi/namespace/nsinit.c +++ b/drivers/acpi/namespace/nsinit.c @@ -424,7 +424,7 @@ acpi_ns_init_one_device(acpi_handle obj_handle, ACPI_WARNING((AE_INFO, "%s._INI failed: %s", scope_name, acpi_format_exception(status))); - ACPI_MEM_FREE(scope_name); + ACPI_FREE(scope_name); #endif } else { /* Delete any return object (especially if implicit_return is enabled) */ diff --git a/drivers/acpi/namespace/nsnames.c b/drivers/acpi/namespace/nsnames.c index 639f653b4b6b..ba812f43897f 100644 --- a/drivers/acpi/namespace/nsnames.c +++ b/drivers/acpi/namespace/nsnames.c @@ -48,11 +48,6 @@ #define _COMPONENT ACPI_NAMESPACE ACPI_MODULE_NAME("nsnames") -/* Local prototypes */ -static void -acpi_ns_build_external_path(struct acpi_namespace_node *node, - acpi_size size, char *name_buffer); - /******************************************************************************* * * FUNCTION: acpi_ns_build_external_path @@ -67,8 +62,7 @@ acpi_ns_build_external_path(struct acpi_namespace_node *node, * DESCRIPTION: Generate a full pathaname * ******************************************************************************/ - -static void +void acpi_ns_build_external_path(struct acpi_namespace_node *node, acpi_size size, char *name_buffer) { @@ -146,7 +140,7 @@ char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node) /* Allocate a buffer to be returned to caller */ - name_buffer = ACPI_MEM_CALLOCATE(size); + name_buffer = ACPI_ALLOCATE_ZEROED(size); if (!name_buffer) { ACPI_ERROR((AE_INFO, "Allocation failure")); return_PTR(NULL); diff --git a/drivers/acpi/namespace/nsparse.c b/drivers/acpi/namespace/nsparse.c index 232be4303653..64daf3028dea 100644 --- a/drivers/acpi/namespace/nsparse.c +++ b/drivers/acpi/namespace/nsparse.c @@ -62,7 +62,7 @@ ACPI_MODULE_NAME("nsparse") * ******************************************************************************/ acpi_status -acpi_ns_one_complete_parse(u8 pass_number, struct acpi_table_desc * table_desc) +acpi_ns_one_complete_parse(u8 pass_number, struct acpi_table_desc *table_desc) { union acpi_parse_object *parse_root; acpi_status status; diff --git a/drivers/acpi/namespace/nssearch.c b/drivers/acpi/namespace/nssearch.c index f73a3d566168..c929f45071c0 100644 --- a/drivers/acpi/namespace/nssearch.c +++ b/drivers/acpi/namespace/nssearch.c @@ -103,7 +103,7 @@ acpi_ns_search_node(u32 target_name, &target_name), acpi_ut_get_type_name(type))); - ACPI_MEM_FREE(scope_name); + ACPI_FREE(scope_name); } } #endif diff --git a/drivers/acpi/namespace/nsutils.c b/drivers/acpi/namespace/nsutils.c index 123f454b14ab..586014ecf24b 100644 --- a/drivers/acpi/namespace/nsutils.c +++ b/drivers/acpi/namespace/nsutils.c @@ -104,7 +104,7 @@ acpi_ns_report_error(char *module_name, } if (name) { - ACPI_MEM_FREE(name); + ACPI_FREE(name); } } @@ -187,7 +187,7 @@ acpi_ns_print_node_pathname(struct acpi_namespace_node *node, char *message) } acpi_os_printf("[%s] (Node %p)", (char *)buffer.pointer, node); - ACPI_MEM_FREE(buffer.pointer); + ACPI_FREE(buffer.pointer); } } @@ -490,7 +490,7 @@ acpi_status acpi_ns_internalize_name(char *external_name, char **converted_name) /* We need a segment to store the internal name */ - internal_name = ACPI_MEM_CALLOCATE(info.length); + internal_name = ACPI_ALLOCATE_ZEROED(info.length); if (!internal_name) { return_ACPI_STATUS(AE_NO_MEMORY); } @@ -500,7 +500,7 @@ acpi_status acpi_ns_internalize_name(char *external_name, char **converted_name) info.internal_name = internal_name; status = acpi_ns_build_internal_name(&info); if (ACPI_FAILURE(status)) { - ACPI_MEM_FREE(internal_name); + ACPI_FREE(internal_name); return_ACPI_STATUS(status); } @@ -632,7 +632,7 @@ acpi_ns_externalize_name(u32 internal_name_length, /* * Build converted_name */ - *converted_name = ACPI_MEM_CALLOCATE(required_length); + *converted_name = ACPI_ALLOCATE_ZEROED(required_length); if (!(*converted_name)) { return_ACPI_STATUS(AE_NO_MEMORY); } @@ -879,7 +879,7 @@ acpi_ns_get_node_by_path(char *pathname, cleanup: if (internal_path) { - ACPI_MEM_FREE(internal_path); + ACPI_FREE(internal_path); } return_ACPI_STATUS(status); } diff --git a/drivers/acpi/namespace/nsxfeval.c b/drivers/acpi/namespace/nsxfeval.c index 71e7769d7daf..7cdedc96a40a 100644 --- a/drivers/acpi/namespace/nsxfeval.c +++ b/drivers/acpi/namespace/nsxfeval.c @@ -42,8 +42,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> - #include <acpi/acpi.h> #include <acpi/acnamesp.h> #include <acpi/acinterp.h> @@ -51,6 +49,7 @@ #define _COMPONENT ACPI_NAMESPACE ACPI_MODULE_NAME("nsxfeval") +#ifdef ACPI_FUTURE_USAGE /******************************************************************************* * * FUNCTION: acpi_evaluate_object_typed @@ -71,12 +70,11 @@ ACPI_MODULE_NAME("nsxfeval") * be valid (non-null) * ******************************************************************************/ -#ifdef ACPI_FUTURE_USAGE acpi_status acpi_evaluate_object_typed(acpi_handle handle, acpi_string pathname, - struct acpi_object_list *external_params, - struct acpi_buffer *return_buffer, + struct acpi_object_list * external_params, + struct acpi_buffer * return_buffer, acpi_object_type return_type) { acpi_status status; @@ -142,6 +140,8 @@ acpi_evaluate_object_typed(acpi_handle handle, return_buffer->length = 0; return_ACPI_STATUS(AE_TYPE); } + +ACPI_EXPORT_SYMBOL(acpi_evaluate_object_typed) #endif /* ACPI_FUTURE_USAGE */ /******************************************************************************* @@ -163,7 +163,6 @@ acpi_evaluate_object_typed(acpi_handle handle, * be valid (non-null) * ******************************************************************************/ - acpi_status acpi_evaluate_object(acpi_handle handle, acpi_string pathname, @@ -193,9 +192,9 @@ acpi_evaluate_object(acpi_handle handle, * Allocate a new parameter block for the internal objects * Add 1 to count to allow for null terminated internal list */ - info.parameters = ACPI_MEM_CALLOCATE(((acpi_size) - external_params->count + - 1) * sizeof(void *)); + info.parameters = ACPI_ALLOCATE_ZEROED(((acpi_size) + external_params->count + + 1) * sizeof(void *)); if (!info.parameters) { return_ACPI_STATUS(AE_NO_MEMORY); } @@ -356,7 +355,7 @@ acpi_evaluate_object(acpi_handle handle, return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_evaluate_object); +ACPI_EXPORT_SYMBOL(acpi_evaluate_object) /******************************************************************************* * @@ -387,7 +386,6 @@ EXPORT_SYMBOL(acpi_evaluate_object); * function, etc. * ******************************************************************************/ - acpi_status acpi_walk_namespace(acpi_object_type type, acpi_handle start_object, @@ -424,7 +422,7 @@ acpi_walk_namespace(acpi_object_type type, return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_walk_namespace); +ACPI_EXPORT_SYMBOL(acpi_walk_namespace) /******************************************************************************* * @@ -439,7 +437,6 @@ EXPORT_SYMBOL(acpi_walk_namespace); * on that. * ******************************************************************************/ - static acpi_status acpi_ns_get_device_callback(acpi_handle obj_handle, u32 nesting_level, @@ -510,11 +507,11 @@ acpi_ns_get_device_callback(acpi_handle obj_handle, sizeof(struct acpi_compatible_id)) != 0) { - ACPI_MEM_FREE(cid); + ACPI_FREE(cid); return (AE_OK); } } - ACPI_MEM_FREE(cid); + ACPI_FREE(cid); } } @@ -592,7 +589,7 @@ acpi_get_devices(char *HID, return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_get_devices); +ACPI_EXPORT_SYMBOL(acpi_get_devices) /******************************************************************************* * @@ -607,7 +604,6 @@ EXPORT_SYMBOL(acpi_get_devices); * DESCRIPTION: Attach arbitrary data and handler to a namespace node. * ******************************************************************************/ - acpi_status acpi_attach_data(acpi_handle obj_handle, acpi_object_handler handler, void *data) @@ -641,6 +637,8 @@ acpi_attach_data(acpi_handle obj_handle, return (status); } +ACPI_EXPORT_SYMBOL(acpi_attach_data) + /******************************************************************************* * * FUNCTION: acpi_detach_data @@ -653,7 +651,6 @@ acpi_attach_data(acpi_handle obj_handle, * DESCRIPTION: Remove data that was previously attached to a node. * ******************************************************************************/ - acpi_status acpi_detach_data(acpi_handle obj_handle, acpi_object_handler handler) { @@ -686,6 +683,8 @@ acpi_detach_data(acpi_handle obj_handle, acpi_object_handler handler) return (status); } +ACPI_EXPORT_SYMBOL(acpi_detach_data) + /******************************************************************************* * * FUNCTION: acpi_get_data @@ -699,7 +698,6 @@ acpi_detach_data(acpi_handle obj_handle, acpi_object_handler handler) * DESCRIPTION: Retrieve data that was previously attached to a namespace node. * ******************************************************************************/ - acpi_status acpi_get_data(acpi_handle obj_handle, acpi_object_handler handler, void **data) { @@ -731,3 +729,5 @@ acpi_get_data(acpi_handle obj_handle, acpi_object_handler handler, void **data) (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); return (status); } + +ACPI_EXPORT_SYMBOL(acpi_get_data) diff --git a/drivers/acpi/namespace/nsxfname.c b/drivers/acpi/namespace/nsxfname.c index 55d26624ab9f..1303e2b062bb 100644 --- a/drivers/acpi/namespace/nsxfname.c +++ b/drivers/acpi/namespace/nsxfname.c @@ -42,8 +42,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> - #include <acpi/acpi.h> #include <acpi/acnamesp.h> @@ -126,7 +124,7 @@ acpi_get_handle(acpi_handle parent, return (status); } -EXPORT_SYMBOL(acpi_get_handle); +ACPI_EXPORT_SYMBOL(acpi_get_handle) /****************************************************************************** * @@ -143,7 +141,6 @@ EXPORT_SYMBOL(acpi_get_handle); * complementary functions. * ******************************************************************************/ - acpi_status acpi_get_name(acpi_handle handle, u32 name_type, struct acpi_buffer * buffer) { @@ -204,7 +201,7 @@ acpi_get_name(acpi_handle handle, u32 name_type, struct acpi_buffer * buffer) return (status); } -EXPORT_SYMBOL(acpi_get_name); +ACPI_EXPORT_SYMBOL(acpi_get_name) /****************************************************************************** * @@ -220,7 +217,6 @@ EXPORT_SYMBOL(acpi_get_name); * control methods (Such as in the case of a device.) * ******************************************************************************/ - acpi_status acpi_get_object_info(acpi_handle handle, struct acpi_buffer * buffer) { @@ -242,7 +238,7 @@ acpi_get_object_info(acpi_handle handle, struct acpi_buffer * buffer) return (status); } - info = ACPI_MEM_CALLOCATE(sizeof(struct acpi_device_info)); + info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_device_info)); if (!info) { return (AE_NO_MEMORY); } @@ -346,11 +342,11 @@ acpi_get_object_info(acpi_handle handle, struct acpi_buffer * buffer) } cleanup: - ACPI_MEM_FREE(info); + ACPI_FREE(info); if (cid_list) { - ACPI_MEM_FREE(cid_list); + ACPI_FREE(cid_list); } return (status); } -EXPORT_SYMBOL(acpi_get_object_info); +ACPI_EXPORT_SYMBOL(acpi_get_object_info) diff --git a/drivers/acpi/namespace/nsxfobj.c b/drivers/acpi/namespace/nsxfobj.c index 9c5f3302799c..a163e1d3708d 100644 --- a/drivers/acpi/namespace/nsxfobj.c +++ b/drivers/acpi/namespace/nsxfobj.c @@ -42,8 +42,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> - #include <acpi/acpi.h> #include <acpi/acnamesp.h> @@ -101,7 +99,7 @@ acpi_status acpi_get_type(acpi_handle handle, acpi_object_type * ret_type) return (status); } -EXPORT_SYMBOL(acpi_get_type); +ACPI_EXPORT_SYMBOL(acpi_get_type) /******************************************************************************* * @@ -116,7 +114,6 @@ EXPORT_SYMBOL(acpi_get_type); * Handle. * ******************************************************************************/ - acpi_status acpi_get_parent(acpi_handle handle, acpi_handle * ret_handle) { struct acpi_namespace_node *node; @@ -162,7 +159,7 @@ acpi_status acpi_get_parent(acpi_handle handle, acpi_handle * ret_handle) return (status); } -EXPORT_SYMBOL(acpi_get_parent); +ACPI_EXPORT_SYMBOL(acpi_get_parent) /******************************************************************************* * @@ -181,7 +178,6 @@ EXPORT_SYMBOL(acpi_get_parent); * Scope is returned. * ******************************************************************************/ - acpi_status acpi_get_next_object(acpi_object_type type, acpi_handle parent, @@ -243,4 +239,4 @@ acpi_get_next_object(acpi_object_type type, return (status); } -EXPORT_SYMBOL(acpi_get_next_object); +ACPI_EXPORT_SYMBOL(acpi_get_next_object) diff --git a/drivers/acpi/parser/pstree.c b/drivers/acpi/parser/pstree.c index 6aa0012643ce..0015717ef096 100644 --- a/drivers/acpi/parser/pstree.c +++ b/drivers/acpi/parser/pstree.c @@ -306,5 +306,4 @@ union acpi_parse_object *acpi_ps_get_child(union acpi_parse_object *op) return (child); } #endif - #endif /* ACPI_FUTURE_USAGE */ diff --git a/drivers/acpi/resources/rsinfo.c b/drivers/acpi/resources/rsinfo.c index d9ae64b77bd9..9e7ae2f8a1d3 100644 --- a/drivers/acpi/resources/rsinfo.c +++ b/drivers/acpi/resources/rsinfo.c @@ -141,6 +141,7 @@ struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[] = { acpi_rs_dump_generic_reg, /* ACPI_RESOURCE_TYPE_GENERIC_REGISTER */ }; #endif + #endif /* ACPI_FUTURE_USAGE */ /* * Base sizes for external AML resource descriptors, indexed by internal type. diff --git a/drivers/acpi/resources/rsxface.c b/drivers/acpi/resources/rsxface.c index 2e1bc71acd94..b3feebbd8ca2 100644 --- a/drivers/acpi/resources/rsxface.c +++ b/drivers/acpi/resources/rsxface.c @@ -41,8 +41,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> - #include <acpi/acpi.h> #include <acpi/acresrc.h> @@ -118,6 +116,8 @@ acpi_get_irq_routing_table(acpi_handle device_handle, return_ACPI_STATUS(status); } +ACPI_EXPORT_SYMBOL(acpi_get_irq_routing_table) + /******************************************************************************* * * FUNCTION: acpi_get_current_resources @@ -141,7 +141,6 @@ acpi_get_irq_routing_table(acpi_handle device_handle, * the object indicated by the passed device_handle. * ******************************************************************************/ - acpi_status acpi_get_current_resources(acpi_handle device_handle, struct acpi_buffer *ret_buffer) @@ -169,8 +168,9 @@ acpi_get_current_resources(acpi_handle device_handle, return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_get_current_resources); +ACPI_EXPORT_SYMBOL(acpi_get_current_resources) +#ifdef ACPI_FUTURE_USAGE /******************************************************************************* * * FUNCTION: acpi_get_possible_resources @@ -191,8 +191,6 @@ EXPORT_SYMBOL(acpi_get_current_resources); * and the value of ret_buffer is undefined. * ******************************************************************************/ - -#ifdef ACPI_FUTURE_USAGE acpi_status acpi_get_possible_resources(acpi_handle device_handle, struct acpi_buffer *ret_buffer) @@ -220,7 +218,7 @@ acpi_get_possible_resources(acpi_handle device_handle, return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_get_possible_resources); +ACPI_EXPORT_SYMBOL(acpi_get_possible_resources) #endif /* ACPI_FUTURE_USAGE */ /******************************************************************************* @@ -241,7 +239,6 @@ EXPORT_SYMBOL(acpi_get_possible_resources); * each resource in the list. * ******************************************************************************/ - acpi_status acpi_walk_resources(acpi_handle device_handle, char *name, @@ -313,11 +310,11 @@ acpi_walk_resources(acpi_handle device_handle, resource->length); } - ACPI_MEM_FREE(buffer.pointer); + ACPI_FREE(buffer.pointer); return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_walk_resources); +ACPI_EXPORT_SYMBOL(acpi_walk_resources) /******************************************************************************* * @@ -336,7 +333,6 @@ EXPORT_SYMBOL(acpi_walk_resources); * the buffer pointed to by the in_buffer variable. * ******************************************************************************/ - acpi_status acpi_set_current_resources(acpi_handle device_handle, struct acpi_buffer *in_buffer) @@ -356,7 +352,7 @@ acpi_set_current_resources(acpi_handle device_handle, return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_set_current_resources); +ACPI_EXPORT_SYMBOL(acpi_set_current_resources) /****************************************************************************** * @@ -375,7 +371,6 @@ EXPORT_SYMBOL(acpi_set_current_resources); * addresses. * ******************************************************************************/ - acpi_status acpi_resource_to_address64(struct acpi_resource *resource, struct acpi_resource_address64 *out) @@ -417,7 +412,7 @@ acpi_resource_to_address64(struct acpi_resource *resource, return (AE_OK); } -EXPORT_SYMBOL(acpi_resource_to_address64); +ACPI_EXPORT_SYMBOL(acpi_resource_to_address64) /******************************************************************************* * @@ -437,7 +432,6 @@ EXPORT_SYMBOL(acpi_resource_to_address64); * UUID subtype. Returns a struct acpi_resource of type Vendor. * ******************************************************************************/ - acpi_status acpi_get_vendor_resource(acpi_handle device_handle, char *name, @@ -469,6 +463,8 @@ acpi_get_vendor_resource(acpi_handle device_handle, return (info.status); } +ACPI_EXPORT_SYMBOL(acpi_get_vendor_resource) + /******************************************************************************* * * FUNCTION: acpi_rs_match_vendor_resource @@ -480,7 +476,6 @@ acpi_get_vendor_resource(acpi_handle device_handle, * DESCRIPTION: Match a vendor resource via the ACPI 3.0 UUID * ******************************************************************************/ - static acpi_status acpi_rs_match_vendor_resource(struct acpi_resource *resource, void *context) { @@ -528,3 +523,5 @@ acpi_rs_match_vendor_resource(struct acpi_resource *resource, void *context) info->status = AE_OK; return (AE_CTRL_TERMINATE); } + +ACPI_EXPORT_SYMBOL(acpi_rs_match_vendor_resource) diff --git a/drivers/acpi/tables/tbconvrt.c b/drivers/acpi/tables/tbconvrt.c index 254ebdbb7bef..5155b27cf032 100644 --- a/drivers/acpi/tables/tbconvrt.c +++ b/drivers/acpi/tables/tbconvrt.c @@ -41,8 +41,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> - #include <acpi/acpi.h> #include <acpi/actables.h> @@ -64,7 +62,7 @@ acpi_tb_convert_fadt2(struct fadt_descriptor_rev2 *local_fadt, struct fadt_descriptor_rev2 *original_fadt); u8 acpi_fadt_is_v1; -EXPORT_SYMBOL(acpi_fadt_is_v1); +ACPI_EXPORT_SYMBOL(acpi_fadt_is_v1) /******************************************************************************* * @@ -133,7 +131,7 @@ acpi_status acpi_tb_convert_to_xsdt(struct acpi_table_desc *table_info) /* Allocate an XSDT */ - new_table = ACPI_MEM_CALLOCATE(table_size); + new_table = ACPI_ALLOCATE_ZEROED(table_size); if (!new_table) { return (AE_NO_MEMORY); } @@ -509,7 +507,7 @@ acpi_status acpi_tb_convert_table_fadt(void) /* Allocate buffer for the ACPI 2.0(+) FADT */ - local_fadt = ACPI_MEM_CALLOCATE(sizeof(struct fadt_descriptor_rev2)); + local_fadt = ACPI_ALLOCATE_ZEROED(sizeof(struct fadt_descriptor_rev2)); if (!local_fadt) { return_ACPI_STATUS(AE_NO_MEMORY); } diff --git a/drivers/acpi/tables/tbget.c b/drivers/acpi/tables/tbget.c index 4615e1afe8de..b7bd20b9a75e 100644 --- a/drivers/acpi/tables/tbget.c +++ b/drivers/acpi/tables/tbget.c @@ -330,7 +330,7 @@ acpi_tb_get_this_table(struct acpi_pointer *address, /* Pointer matches processor mode, copy the table to a new buffer */ - full_table = ACPI_MEM_ALLOCATE(header->length); + full_table = ACPI_ALLOCATE(header->length); if (!full_table) { ACPI_ERROR((AE_INFO, "Could not allocate table memory for [%4.4s] length %X", diff --git a/drivers/acpi/tables/tbinstal.c b/drivers/acpi/tables/tbinstal.c index ec2cb978b7c4..ce57a195577a 100644 --- a/drivers/acpi/tables/tbinstal.c +++ b/drivers/acpi/tables/tbinstal.c @@ -248,7 +248,7 @@ acpi_tb_init_table_descriptor(acpi_table_type table_type, /* Allocate a descriptor for this table */ - table_desc = ACPI_MEM_CALLOCATE(sizeof(struct acpi_table_desc)); + table_desc = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_table_desc)); if (!table_desc) { return_ACPI_STATUS(AE_NO_MEMORY); } @@ -275,7 +275,7 @@ acpi_tb_init_table_descriptor(acpi_table_type table_type, * at this location, so return an error. */ if (list_head->next) { - ACPI_MEM_FREE(table_desc); + ACPI_FREE(table_desc); return_ACPI_STATUS(AE_ALREADY_EXISTS); } @@ -472,7 +472,7 @@ void acpi_tb_delete_single_table(struct acpi_table_desc *table_desc) case ACPI_MEM_ALLOCATED: - ACPI_MEM_FREE(table_desc->pointer); + ACPI_FREE(table_desc->pointer); break; case ACPI_MEM_MAPPED: @@ -531,7 +531,7 @@ struct acpi_table_desc *acpi_tb_uninstall_table(struct acpi_table_desc /* Free the table descriptor */ next_desc = table_desc->next; - ACPI_MEM_FREE(table_desc); + ACPI_FREE(table_desc); /* Return pointer to the next descriptor */ diff --git a/drivers/acpi/tables/tbxface.c b/drivers/acpi/tables/tbxface.c index 3e902cdb83e1..53c627e401bf 100644 --- a/drivers/acpi/tables/tbxface.c +++ b/drivers/acpi/tables/tbxface.c @@ -42,8 +42,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> - #include <acpi/acpi.h> #include <acpi/acnamesp.h> #include <acpi/actables.h> @@ -123,6 +121,8 @@ acpi_status acpi_load_tables(void) return_ACPI_STATUS(status); } +ACPI_EXPORT_SYMBOL(acpi_load_tables) + #ifdef ACPI_FUTURE_USAGE /******************************************************************************* * @@ -139,7 +139,6 @@ acpi_status acpi_load_tables(void) * is determined that the table is invalid, the call will fail. * ******************************************************************************/ - acpi_status acpi_load_table(struct acpi_table_header *table_ptr) { acpi_status status; @@ -218,6 +217,8 @@ acpi_status acpi_load_table(struct acpi_table_header *table_ptr) return_ACPI_STATUS(status); } +ACPI_EXPORT_SYMBOL(acpi_load_table) + /******************************************************************************* * * FUNCTION: acpi_unload_table @@ -229,7 +230,6 @@ acpi_status acpi_load_table(struct acpi_table_header *table_ptr) * DESCRIPTION: This routine is used to force the unload of a table * ******************************************************************************/ - acpi_status acpi_unload_table(acpi_table_type table_type) { struct acpi_table_desc *table_desc; @@ -263,6 +263,8 @@ acpi_status acpi_unload_table(acpi_table_type table_type) return_ACPI_STATUS(AE_OK); } +ACPI_EXPORT_SYMBOL(acpi_unload_table) + /******************************************************************************* * * FUNCTION: acpi_get_table_header @@ -283,7 +285,6 @@ acpi_status acpi_unload_table(acpi_table_type table_type) * have a standard header and is fixed length. * ******************************************************************************/ - acpi_status acpi_get_table_header(acpi_table_type table_type, u32 instance, struct acpi_table_header *out_table_header) @@ -327,6 +328,7 @@ acpi_get_table_header(acpi_table_type table_type, return_ACPI_STATUS(status); } +ACPI_EXPORT_SYMBOL(acpi_get_table_header) #endif /* ACPI_FUTURE_USAGE */ /******************************************************************************* @@ -351,7 +353,6 @@ acpi_get_table_header(acpi_table_type table_type, * a complete table including the header. * ******************************************************************************/ - acpi_status acpi_get_table(acpi_table_type table_type, u32 instance, struct acpi_buffer *ret_buffer) @@ -420,4 +421,4 @@ acpi_get_table(acpi_table_type table_type, return_ACPI_STATUS(AE_OK); } -EXPORT_SYMBOL(acpi_get_table); +ACPI_EXPORT_SYMBOL(acpi_get_table) diff --git a/drivers/acpi/tables/tbxfroot.c b/drivers/acpi/tables/tbxfroot.c index 7f68b759f15a..1b6d8c510e95 100644 --- a/drivers/acpi/tables/tbxfroot.c +++ b/drivers/acpi/tables/tbxfroot.c @@ -41,8 +41,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> - #include <acpi/acpi.h> #include <acpi/actables.h> @@ -263,7 +261,7 @@ acpi_get_firmware_table(acpi_string signature, /* Get and validate the RSDT */ - rsdt_info = ACPI_MEM_CALLOCATE(sizeof(struct acpi_table_desc)); + rsdt_info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_table_desc)); if (!rsdt_info) { return_ACPI_STATUS(AE_NO_MEMORY); } @@ -280,13 +278,13 @@ acpi_get_firmware_table(acpi_string signature, /* Allocate a scratch table header and table descriptor */ - header = ACPI_MEM_ALLOCATE(sizeof(struct acpi_table_header)); + header = ACPI_ALLOCATE(sizeof(struct acpi_table_header)); if (!header) { status = AE_NO_MEMORY; goto cleanup; } - table_info = ACPI_MEM_ALLOCATE(sizeof(struct acpi_table_desc)); + table_info = ACPI_ALLOCATE(sizeof(struct acpi_table_desc)); if (!table_info) { status = AE_NO_MEMORY; goto cleanup; @@ -359,23 +357,21 @@ acpi_get_firmware_table(acpi_string signature, acpi_os_unmap_memory(rsdt_info->pointer, (acpi_size) rsdt_info->pointer->length); } - ACPI_MEM_FREE(rsdt_info); + ACPI_FREE(rsdt_info); if (header) { - ACPI_MEM_FREE(header); + ACPI_FREE(header); } if (table_info) { - ACPI_MEM_FREE(table_info); + ACPI_FREE(table_info); } return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_get_firmware_table); +ACPI_EXPORT_SYMBOL(acpi_get_firmware_table) /* TBD: Move to a new file */ - #if ACPI_MACHINE_WIDTH != 16 - /******************************************************************************* * * FUNCTION: acpi_find_root_pointer @@ -388,7 +384,6 @@ EXPORT_SYMBOL(acpi_get_firmware_table); * DESCRIPTION: Find the RSDP * ******************************************************************************/ - acpi_status acpi_find_root_pointer(u32 flags, struct acpi_pointer *rsdp_address) { struct acpi_table_desc table_info; @@ -411,6 +406,8 @@ acpi_status acpi_find_root_pointer(u32 flags, struct acpi_pointer *rsdp_address) return_ACPI_STATUS(AE_OK); } +ACPI_EXPORT_SYMBOL(acpi_find_root_pointer) + /******************************************************************************* * * FUNCTION: acpi_tb_scan_memory_for_rsdp @@ -423,7 +420,6 @@ acpi_status acpi_find_root_pointer(u32 flags, struct acpi_pointer *rsdp_address) * DESCRIPTION: Search a block of memory for the RSDP signature * ******************************************************************************/ - static u8 *acpi_tb_scan_memory_for_rsdp(u8 * start_address, u32 length) { acpi_status status; diff --git a/drivers/acpi/utilities/utalloc.c b/drivers/acpi/utilities/utalloc.c index 34de3791d4c2..7b35eb84d058 100644 --- a/drivers/acpi/utilities/utalloc.c +++ b/drivers/acpi/utilities/utalloc.c @@ -252,7 +252,7 @@ acpi_ut_initialize_buffer(struct acpi_buffer * buffer, /* Allocate a new buffer with local interface to allow tracking */ - buffer->pointer = ACPI_MEM_CALLOCATE(required_length); + buffer->pointer = ACPI_ALLOCATE_ZEROED(required_length); if (!buffer->pointer) { return (AE_NO_MEMORY); } diff --git a/drivers/acpi/utilities/utcache.c b/drivers/acpi/utilities/utcache.c index 044c890e5b3c..5d2f4b2802a5 100644 --- a/drivers/acpi/utilities/utcache.c +++ b/drivers/acpi/utilities/utcache.c @@ -125,7 +125,7 @@ acpi_status acpi_os_purge_cache(struct acpi_memory_list * cache) &(((char *)cache-> list_head)[cache-> link_offset]))); - ACPI_MEM_FREE(cache->list_head); + ACPI_FREE(cache->list_head); cache->list_head = next; cache->current_depth--; @@ -194,7 +194,7 @@ acpi_os_release_object(struct acpi_memory_list * cache, void *object) /* If cache is full, just free this object */ if (cache->current_depth >= cache->max_depth) { - ACPI_MEM_FREE(object); + ACPI_FREE(object); ACPI_MEM_TRACKING(cache->total_freed++); } @@ -289,14 +289,14 @@ void *acpi_os_acquire_object(struct acpi_memory_list *cache) ACPI_MEM_TRACKING(cache->total_allocated++); - /* Avoid deadlock with ACPI_MEM_CALLOCATE */ + /* Avoid deadlock with ACPI_ALLOCATE_ZEROED */ status = acpi_ut_release_mutex(ACPI_MTX_CACHES); if (ACPI_FAILURE(status)) { return (NULL); } - object = ACPI_MEM_CALLOCATE(cache->object_size); + object = ACPI_ALLOCATE_ZEROED(cache->object_size); if (!object) { return (NULL); } diff --git a/drivers/acpi/utilities/utcopy.c b/drivers/acpi/utilities/utcopy.c index 47875935c3f4..371cddc0d574 100644 --- a/drivers/acpi/utilities/utcopy.c +++ b/drivers/acpi/utilities/utcopy.c @@ -472,8 +472,8 @@ acpi_ut_copy_esimple_to_isimple(union acpi_object *external_object, case ACPI_TYPE_STRING: internal_object->string.pointer = - ACPI_MEM_CALLOCATE((acpi_size) external_object->string. - length + 1); + ACPI_ALLOCATE_ZEROED((acpi_size) external_object->string. + length + 1); if (!internal_object->string.pointer) { goto error_exit; } @@ -488,7 +488,7 @@ acpi_ut_copy_esimple_to_isimple(union acpi_object *external_object, case ACPI_TYPE_BUFFER: internal_object->buffer.pointer = - ACPI_MEM_CALLOCATE(external_object->buffer.length); + ACPI_ALLOCATE_ZEROED(external_object->buffer.length); if (!internal_object->buffer.pointer) { goto error_exit; } @@ -676,7 +676,7 @@ acpi_ut_copy_simple_object(union acpi_operand_object *source_desc, if ((source_desc->buffer.pointer) && (source_desc->buffer.length)) { dest_desc->buffer.pointer = - ACPI_MEM_ALLOCATE(source_desc->buffer.length); + ACPI_ALLOCATE(source_desc->buffer.length); if (!dest_desc->buffer.pointer) { return (AE_NO_MEMORY); } @@ -697,8 +697,8 @@ acpi_ut_copy_simple_object(union acpi_operand_object *source_desc, */ if (source_desc->string.pointer) { dest_desc->string.pointer = - ACPI_MEM_ALLOCATE((acpi_size) source_desc->string. - length + 1); + ACPI_ALLOCATE((acpi_size) source_desc->string. + length + 1); if (!dest_desc->string.pointer) { return (AE_NO_MEMORY); } @@ -805,9 +805,7 @@ acpi_ut_copy_ielement_to_ielement(u8 object_type, /* * Create the object array */ - target_object->package.elements = - ACPI_MEM_CALLOCATE(((acpi_size) source_object->package. - count + 1) * sizeof(void *)); + target_object->package.elements = ACPI_ALLOCATE_ZEROED(((acpi_size) source_object->package.count + 1) * sizeof(void *)); if (!target_object->package.elements) { status = AE_NO_MEMORY; goto error_exit; @@ -865,10 +863,10 @@ acpi_ut_copy_ipackage_to_ipackage(union acpi_operand_object *source_obj, /* * Create the object array and walk the source package tree */ - dest_obj->package.elements = ACPI_MEM_CALLOCATE(((acpi_size) - source_obj->package. - count + - 1) * sizeof(void *)); + dest_obj->package.elements = ACPI_ALLOCATE_ZEROED(((acpi_size) + source_obj->package. + count + + 1) * sizeof(void *)); if (!dest_obj->package.elements) { ACPI_ERROR((AE_INFO, "Package allocation failure")); return_ACPI_STATUS(AE_NO_MEMORY); diff --git a/drivers/acpi/utilities/utdebug.c b/drivers/acpi/utilities/utdebug.c index 6e92b2a3c0fd..a8c350643d57 100644 --- a/drivers/acpi/utilities/utdebug.c +++ b/drivers/acpi/utilities/utdebug.c @@ -41,8 +41,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> - #include <acpi/acpi.h> #define _COMPONENT ACPI_UTILITIES @@ -164,7 +162,7 @@ acpi_ut_debug_print(u32 requested_debug_level, const char *function_name, char *module_name, u32 component_id, char *format, ...) { - u32 thread_id; + acpi_thread_id thread_id; va_list args; /* @@ -179,7 +177,6 @@ acpi_ut_debug_print(u32 requested_debug_level, * Thread tracking and context switch notification */ thread_id = acpi_os_get_thread_id(); - if (thread_id != acpi_gbl_prev_thread_id) { if (ACPI_LV_THREADS & acpi_dbg_level) { acpi_os_printf @@ -208,7 +205,7 @@ acpi_ut_debug_print(u32 requested_debug_level, acpi_os_vprintf(format, args); } -EXPORT_SYMBOL(acpi_ut_debug_print); +ACPI_EXPORT_SYMBOL(acpi_ut_debug_print) /******************************************************************************* * @@ -228,7 +225,6 @@ EXPORT_SYMBOL(acpi_ut_debug_print); * debug_print so that the same macros can be used. * ******************************************************************************/ - void ACPI_INTERNAL_VAR_XFACE acpi_ut_debug_print_raw(u32 requested_debug_level, u32 line_number, @@ -246,7 +242,7 @@ acpi_ut_debug_print_raw(u32 requested_debug_level, acpi_os_vprintf(format, args); } -EXPORT_SYMBOL(acpi_ut_debug_print_raw); +ACPI_EXPORT_SYMBOL(acpi_ut_debug_print_raw) /******************************************************************************* * @@ -263,7 +259,6 @@ EXPORT_SYMBOL(acpi_ut_debug_print_raw); * set in debug_level * ******************************************************************************/ - void acpi_ut_trace(u32 line_number, const char *function_name, char *module_name, u32 component_id) @@ -277,7 +272,7 @@ acpi_ut_trace(u32 line_number, component_id, "%s\n", acpi_gbl_fn_entry_str); } -EXPORT_SYMBOL(acpi_ut_trace); +ACPI_EXPORT_SYMBOL(acpi_ut_trace) /******************************************************************************* * @@ -295,7 +290,6 @@ EXPORT_SYMBOL(acpi_ut_trace); * set in debug_level * ******************************************************************************/ - void acpi_ut_trace_ptr(u32 line_number, const char *function_name, @@ -402,7 +396,7 @@ acpi_ut_exit(u32 line_number, acpi_gbl_nesting_level--; } -EXPORT_SYMBOL(acpi_ut_exit); +ACPI_EXPORT_SYMBOL(acpi_ut_exit) /******************************************************************************* * @@ -420,7 +414,6 @@ EXPORT_SYMBOL(acpi_ut_exit); * set in debug_level. Prints exit status also. * ******************************************************************************/ - void acpi_ut_status_exit(u32 line_number, const char *function_name, @@ -444,7 +437,7 @@ acpi_ut_status_exit(u32 line_number, acpi_gbl_nesting_level--; } -EXPORT_SYMBOL(acpi_ut_status_exit); +ACPI_EXPORT_SYMBOL(acpi_ut_status_exit) /******************************************************************************* * @@ -462,7 +455,6 @@ EXPORT_SYMBOL(acpi_ut_status_exit); * set in debug_level. Prints exit value also. * ******************************************************************************/ - void acpi_ut_value_exit(u32 line_number, const char *function_name, @@ -477,7 +469,7 @@ acpi_ut_value_exit(u32 line_number, acpi_gbl_nesting_level--; } -EXPORT_SYMBOL(acpi_ut_value_exit); +ACPI_EXPORT_SYMBOL(acpi_ut_value_exit) /******************************************************************************* * @@ -495,7 +487,6 @@ EXPORT_SYMBOL(acpi_ut_value_exit); * set in debug_level. Prints exit value also. * ******************************************************************************/ - void acpi_ut_ptr_exit(u32 line_number, const char *function_name, diff --git a/drivers/acpi/utilities/utdelete.c b/drivers/acpi/utilities/utdelete.c index dbae72121cea..9c6867fcf009 100644 --- a/drivers/acpi/utilities/utdelete.c +++ b/drivers/acpi/utilities/utdelete.c @@ -236,7 +236,7 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object) if (obj_pointer) { ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "Deleting Object Subptr %p\n", obj_pointer)); - ACPI_MEM_FREE(obj_pointer); + ACPI_FREE(obj_pointer); } /* Now the object can be safely deleted */ @@ -275,7 +275,7 @@ void acpi_ut_delete_internal_object_list(union acpi_operand_object **obj_list) /* Free the combined parameter pointer list and object array */ - ACPI_MEM_FREE(obj_list); + ACPI_FREE(obj_list); return_VOID; } diff --git a/drivers/acpi/utilities/uteval.c b/drivers/acpi/utilities/uteval.c index 952ffdea93aa..68b9eff4b326 100644 --- a/drivers/acpi/utilities/uteval.c +++ b/drivers/acpi/utilities/uteval.c @@ -461,7 +461,7 @@ acpi_ut_execute_CID(struct acpi_namespace_node * device_node, size = (((count - 1) * sizeof(struct acpi_compatible_id)) + sizeof(struct acpi_compatible_id_list)); - cid_list = ACPI_MEM_CALLOCATE((acpi_size) size); + cid_list = ACPI_ALLOCATE_ZEROED((acpi_size) size); if (!cid_list) { return_ACPI_STATUS(AE_NO_MEMORY); } @@ -502,7 +502,7 @@ acpi_ut_execute_CID(struct acpi_namespace_node * device_node, /* Cleanup on error */ if (ACPI_FAILURE(status)) { - ACPI_MEM_FREE(cid_list); + ACPI_FREE(cid_list); } else { *return_cid_list = cid_list; } diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c index 767c5e44a04b..5bc8da7acc6c 100644 --- a/drivers/acpi/utilities/utglobal.c +++ b/drivers/acpi/utilities/utglobal.c @@ -43,7 +43,6 @@ #define DEFINE_ACPI_GLOBALS -#include <linux/module.h> #include <acpi/acpi.h> #include <acpi/acnamesp.h> @@ -144,12 +143,10 @@ const char *acpi_format_exception(acpi_status status) /* Debug switch - level and trace mask */ u32 acpi_dbg_level = ACPI_DEBUG_DEFAULT; -EXPORT_SYMBOL(acpi_dbg_level); /* Debug switch - layer (component) mask */ u32 acpi_dbg_layer = ACPI_COMPONENT_DEFAULT | ACPI_ALL_DRIVERS; -EXPORT_SYMBOL(acpi_dbg_layer); u32 acpi_gbl_nesting_level = 0; /* Debugger globals */ @@ -871,3 +868,6 @@ void acpi_ut_init_globals(void) return_VOID; } + +ACPI_EXPORT_SYMBOL(acpi_dbg_level) +ACPI_EXPORT_SYMBOL(acpi_dbg_layer) diff --git a/drivers/acpi/utilities/utinit.c b/drivers/acpi/utilities/utinit.c index ba771b4f39bc..40313de6977d 100644 --- a/drivers/acpi/utilities/utinit.c +++ b/drivers/acpi/utilities/utinit.c @@ -186,14 +186,14 @@ static void acpi_ut_terminate(void) gpe_block = gpe_xrupt_info->gpe_block_list_head; while (gpe_block) { next_gpe_block = gpe_block->next; - ACPI_MEM_FREE(gpe_block->event_info); - ACPI_MEM_FREE(gpe_block->register_info); - ACPI_MEM_FREE(gpe_block); + ACPI_FREE(gpe_block->event_info); + ACPI_FREE(gpe_block->register_info); + ACPI_FREE(gpe_block); gpe_block = next_gpe_block; } next_gpe_xrupt_info = gpe_xrupt_info->next; - ACPI_MEM_FREE(gpe_xrupt_info); + ACPI_FREE(gpe_xrupt_info); gpe_xrupt_info = next_gpe_xrupt_info; } diff --git a/drivers/acpi/utilities/utmisc.c b/drivers/acpi/utilities/utmisc.c index 60f36130663c..77268ba86291 100644 --- a/drivers/acpi/utilities/utmisc.c +++ b/drivers/acpi/utilities/utmisc.c @@ -463,7 +463,7 @@ acpi_ut_display_init_pathname(u8 type, } acpi_os_printf("\n"); - ACPI_MEM_FREE(buffer.pointer); + ACPI_FREE(buffer.pointer); } #endif diff --git a/drivers/acpi/utilities/utmutex.c b/drivers/acpi/utilities/utmutex.c index 45a7244df924..0ac6700a45f8 100644 --- a/drivers/acpi/utilities/utmutex.c +++ b/drivers/acpi/utilities/utmutex.c @@ -192,7 +192,7 @@ static acpi_status acpi_ut_delete_mutex(acpi_mutex_handle mutex_id) acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id) { acpi_status status; - u32 this_thread_id; + acpi_thread_id this_thread_id; ACPI_FUNCTION_NAME("ut_acquire_mutex"); @@ -275,7 +275,7 @@ acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id) acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id) { acpi_status status; - u32 this_thread_id; + acpi_thread_id this_thread_id; ACPI_FUNCTION_NAME("ut_release_mutex"); diff --git a/drivers/acpi/utilities/utobject.c b/drivers/acpi/utilities/utobject.c index b1205a58028c..8e3dcbd23f5d 100644 --- a/drivers/acpi/utilities/utobject.c +++ b/drivers/acpi/utilities/utobject.c @@ -176,7 +176,7 @@ union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size) /* Allocate the actual buffer */ - buffer = ACPI_MEM_CALLOCATE(buffer_size); + buffer = ACPI_ALLOCATE_ZEROED(buffer_size); if (!buffer) { ACPI_ERROR((AE_INFO, "Could not allocate size %X", (u32) buffer_size)); @@ -228,7 +228,7 @@ union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size) * Allocate the actual string buffer -- (Size + 1) for NULL terminator. * NOTE: Zero-length strings are NULL terminated */ - string = ACPI_MEM_CALLOCATE(string_size + 1); + string = ACPI_ALLOCATE_ZEROED(string_size + 1); if (!string) { ACPI_ERROR((AE_INFO, "Could not allocate size %X", (u32) string_size)); @@ -320,6 +320,7 @@ void *acpi_ut_allocate_object_desc_dbg(char *module_name, } /* Mark the descriptor type */ + memset(object, 0, sizeof(union acpi_operand_object)); ACPI_SET_DESCRIPTOR_TYPE(object, ACPI_DESC_TYPE_OPERAND); diff --git a/drivers/acpi/utilities/utxface.c b/drivers/acpi/utilities/utxface.c index 308a960871be..ac90048a8a5b 100644 --- a/drivers/acpi/utilities/utxface.c +++ b/drivers/acpi/utilities/utxface.c @@ -41,8 +41,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> - #include <acpi/acpi.h> #include <acpi/acevents.h> #include <acpi/acnamesp.h> @@ -109,6 +107,8 @@ acpi_status acpi_initialize_subsystem(void) return_ACPI_STATUS(status); } +ACPI_EXPORT_SYMBOL(acpi_initialize_subsystem) + /******************************************************************************* * * FUNCTION: acpi_enable_subsystem @@ -121,7 +121,6 @@ acpi_status acpi_initialize_subsystem(void) * Puts system into ACPI mode if it isn't already. * ******************************************************************************/ - acpi_status acpi_enable_subsystem(u32 flags) { acpi_status status = AE_OK; @@ -229,6 +228,8 @@ acpi_status acpi_enable_subsystem(u32 flags) return_ACPI_STATUS(status); } +ACPI_EXPORT_SYMBOL(acpi_enable_subsystem) + /******************************************************************************* * * FUNCTION: acpi_initialize_objects @@ -241,7 +242,6 @@ acpi_status acpi_enable_subsystem(u32 flags) * objects and executing AML code for Regions, buffers, etc. * ******************************************************************************/ - acpi_status acpi_initialize_objects(u32 flags) { acpi_status status = AE_OK; @@ -305,6 +305,8 @@ acpi_status acpi_initialize_objects(u32 flags) return_ACPI_STATUS(status); } +ACPI_EXPORT_SYMBOL(acpi_initialize_objects) + /******************************************************************************* * * FUNCTION: acpi_terminate @@ -316,7 +318,6 @@ acpi_status acpi_initialize_objects(u32 flags) * DESCRIPTION: Shutdown the ACPI subsystem. Release all resources. * ******************************************************************************/ - acpi_status acpi_terminate(void) { acpi_status status; @@ -348,6 +349,8 @@ acpi_status acpi_terminate(void) return_ACPI_STATUS(status); } +ACPI_EXPORT_SYMBOL(acpi_terminate) + #ifdef ACPI_FUTURE_USAGE /******************************************************************************* * @@ -362,7 +365,6 @@ acpi_status acpi_terminate(void) * initialized successfully. * ******************************************************************************/ - acpi_status acpi_subsystem_status(void) { @@ -373,6 +375,8 @@ acpi_status acpi_subsystem_status(void) } } +ACPI_EXPORT_SYMBOL(acpi_subsystem_status) + /******************************************************************************* * * FUNCTION: acpi_get_system_info @@ -390,7 +394,6 @@ acpi_status acpi_subsystem_status(void) * and the value of out_buffer is undefined. * ******************************************************************************/ - acpi_status acpi_get_system_info(struct acpi_buffer * out_buffer) { struct acpi_system_info *info_ptr; @@ -456,7 +459,7 @@ acpi_status acpi_get_system_info(struct acpi_buffer * out_buffer) return_ACPI_STATUS(AE_OK); } -EXPORT_SYMBOL(acpi_get_system_info); +ACPI_EXPORT_SYMBOL(acpi_get_system_info) /***************************************************************************** * @@ -472,7 +475,6 @@ EXPORT_SYMBOL(acpi_get_system_info); * TBD: When a second function is added, must save the Function also. * ****************************************************************************/ - acpi_status acpi_install_initialization_handler(acpi_init_handler handler, u32 function) { @@ -489,6 +491,7 @@ acpi_install_initialization_handler(acpi_init_handler handler, u32 function) return AE_OK; } +ACPI_EXPORT_SYMBOL(acpi_install_initialization_handler) #endif /* ACPI_FUTURE_USAGE */ /***************************************************************************** @@ -502,7 +505,6 @@ acpi_install_initialization_handler(acpi_init_handler handler, u32 function) * DESCRIPTION: Empty all caches (delete the cached objects) * ****************************************************************************/ - acpi_status acpi_purge_cached_objects(void) { ACPI_FUNCTION_TRACE("acpi_purge_cached_objects"); @@ -513,3 +515,5 @@ acpi_status acpi_purge_cached_objects(void) (void)acpi_os_purge_cache(acpi_gbl_ps_node_ext_cache); return_ACPI_STATUS(AE_OK); } + +ACPI_EXPORT_SYMBOL(acpi_purge_cached_objects) |