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-rw-r--r--drivers/acpi/acpica/acconvert.h4
-rw-r--r--drivers/acpi/acpica/achware.h2
-rw-r--r--drivers/acpi/acpica/acmacros.h4
-rw-r--r--drivers/acpi/acpica/acnamesp.h2
-rw-r--r--drivers/acpi/acpica/dbinput.c16
-rw-r--r--drivers/acpi/acpica/dbxface.c1
-rw-r--r--drivers/acpi/acpica/dswexec.c33
-rw-r--r--drivers/acpi/acpica/dswload.c2
-rw-r--r--drivers/acpi/acpica/dswload2.c35
-rw-r--r--drivers/acpi/acpica/evevent.c2
-rw-r--r--drivers/acpi/acpica/evxfgpe.c17
-rw-r--r--drivers/acpi/acpica/hwgpe.c47
-rw-r--r--drivers/acpi/acpica/hwsleep.c12
-rw-r--r--drivers/acpi/acpica/nsnames.c12
-rw-r--r--drivers/acpi/acpica/nsxfname.c2
-rw-r--r--drivers/acpi/acpica/tbxface.c12
-rw-r--r--drivers/acpi/acpica/utdecode.c2
-rw-r--r--drivers/acpi/acpica/utdelete.c9
-rw-r--r--drivers/acpi/acpica/utobject.c2
-rw-r--r--drivers/acpi/acpica/utprint.c7
20 files changed, 169 insertions, 54 deletions
diff --git a/drivers/acpi/acpica/acconvert.h b/drivers/acpi/acpica/acconvert.h
index ede4b9cc9e85..cf85d66da6e7 100644
--- a/drivers/acpi/acpica/acconvert.h
+++ b/drivers/acpi/acpica/acconvert.h
@@ -65,9 +65,7 @@ void cg_write_aml_comment(union acpi_parse_object *op);
/*
* cvparser
*/
-void
-cv_init_file_tree(struct acpi_table_header *table,
- u8 *aml_start, u32 aml_length);
+void cv_init_file_tree(struct acpi_table_header *table, FILE * root_file);
void cv_clear_op_comments(union acpi_parse_object *op);
diff --git a/drivers/acpi/acpica/achware.h b/drivers/acpi/acpica/achware.h
index 6ad0517553d5..ebf6453d0e21 100644
--- a/drivers/acpi/acpica/achware.h
+++ b/drivers/acpi/acpica/achware.h
@@ -101,7 +101,7 @@ acpi_status acpi_hw_enable_all_runtime_gpes(void);
acpi_status acpi_hw_enable_all_wakeup_gpes(void);
-u8 acpi_hw_check_all_gpes(void);
+u8 acpi_hw_check_all_gpes(acpi_handle gpe_skip_device, u32 gpe_skip_number);
acpi_status
acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h
index 2269e10bc21b..168904ba3086 100644
--- a/drivers/acpi/acpica/acmacros.h
+++ b/drivers/acpi/acpica/acmacros.h
@@ -477,7 +477,7 @@
#define ASL_CV_PRINT_ONE_COMMENT(a,b,c,d) cv_print_one_comment_type (a,b,c,d);
#define ASL_CV_PRINT_ONE_COMMENT_LIST(a,b) cv_print_one_comment_list (a,b);
#define ASL_CV_FILE_HAS_SWITCHED(a) cv_file_has_switched(a)
-#define ASL_CV_INIT_FILETREE(a,b,c) cv_init_file_tree(a,b,c);
+#define ASL_CV_INIT_FILETREE(a,b) cv_init_file_tree(a,b);
#else
@@ -492,7 +492,7 @@
#define ASL_CV_PRINT_ONE_COMMENT(a,b,c,d)
#define ASL_CV_PRINT_ONE_COMMENT_LIST(a,b)
#define ASL_CV_FILE_HAS_SWITCHED(a) 0
-#define ASL_CV_INIT_FILETREE(a,b,c)
+#define ASL_CV_INIT_FILETREE(a,b)
#endif
diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h
index e618ddfab2fd..40f6a3c33a15 100644
--- a/drivers/acpi/acpica/acnamesp.h
+++ b/drivers/acpi/acpica/acnamesp.h
@@ -256,6 +256,8 @@ u32
acpi_ns_build_normalized_path(struct acpi_namespace_node *node,
char *full_path, u32 path_size, u8 no_trailing);
+void acpi_ns_normalize_pathname(char *original_path);
+
char *acpi_ns_get_normalized_pathname(struct acpi_namespace_node *node,
u8 no_trailing);
diff --git a/drivers/acpi/acpica/dbinput.c b/drivers/acpi/acpica/dbinput.c
index aa71f65395d2..ee6a1b77af3f 100644
--- a/drivers/acpi/acpica/dbinput.c
+++ b/drivers/acpi/acpica/dbinput.c
@@ -468,16 +468,14 @@ char *acpi_db_get_next_token(char *string,
return (NULL);
}
- /* Remove any spaces at the beginning */
+ /* Remove any spaces at the beginning, ignore blank lines */
- if (*string == ' ') {
- while (*string && (*string == ' ')) {
- string++;
- }
+ while (*string && isspace(*string)) {
+ string++;
+ }
- if (!(*string)) {
- return (NULL);
- }
+ if (!(*string)) {
+ return (NULL);
}
switch (*string) {
@@ -570,7 +568,7 @@ char *acpi_db_get_next_token(char *string,
/* Find end of token */
- while (*string && (*string != ' ')) {
+ while (*string && !isspace(*string)) {
string++;
}
break;
diff --git a/drivers/acpi/acpica/dbxface.c b/drivers/acpi/acpica/dbxface.c
index 3eb45ea93e5e..9dfd693cda3e 100644
--- a/drivers/acpi/acpica/dbxface.c
+++ b/drivers/acpi/acpica/dbxface.c
@@ -409,6 +409,7 @@ acpi_status acpi_initialize_debugger(void)
acpi_gbl_db_output_flags = ACPI_DB_CONSOLE_OUTPUT;
acpi_gbl_db_opt_no_ini_methods = FALSE;
+ acpi_gbl_db_opt_no_region_support = FALSE;
acpi_gbl_db_buffer = acpi_os_allocate(ACPI_DEBUG_BUFFER_SIZE);
if (!acpi_gbl_db_buffer) {
diff --git a/drivers/acpi/acpica/dswexec.c b/drivers/acpi/acpica/dswexec.c
index 5e81a1ae44cf..1d4f8c81028c 100644
--- a/drivers/acpi/acpica/dswexec.c
+++ b/drivers/acpi/acpica/dswexec.c
@@ -16,6 +16,9 @@
#include "acinterp.h"
#include "acnamesp.h"
#include "acdebug.h"
+#ifdef ACPI_EXEC_APP
+#include "aecommon.h"
+#endif
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME("dswexec")
@@ -329,6 +332,10 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
u32 op_class;
union acpi_parse_object *next_op;
union acpi_parse_object *first_arg;
+#ifdef ACPI_EXEC_APP
+ char *namepath;
+ union acpi_operand_object *obj_desc;
+#endif
ACPI_FUNCTION_TRACE_PTR(ds_exec_end_op, walk_state);
@@ -537,6 +544,32 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
status =
acpi_ds_eval_buffer_field_operands(walk_state, op);
+ if (ACPI_FAILURE(status)) {
+ break;
+ }
+#ifdef ACPI_EXEC_APP
+ /*
+ * acpi_exec support for namespace initialization file (initialize
+ * buffer_fields in this code.)
+ */
+ namepath =
+ acpi_ns_get_external_pathname(op->common.node);
+ status = ae_lookup_init_file_entry(namepath, &obj_desc);
+ if (ACPI_SUCCESS(status)) {
+ status =
+ acpi_ex_write_data_to_field(obj_desc,
+ op->common.
+ node->object,
+ NULL);
+ if ACPI_FAILURE
+ (status) {
+ ACPI_EXCEPTION((AE_INFO, status,
+ "While writing to buffer field"));
+ }
+ }
+ ACPI_FREE(namepath);
+ status = AE_OK;
+#endif
break;
case AML_TYPE_CREATE_OBJECT:
diff --git a/drivers/acpi/acpica/dswload.c b/drivers/acpi/acpica/dswload.c
index 697974e37edf..27069325b6de 100644
--- a/drivers/acpi/acpica/dswload.c
+++ b/drivers/acpi/acpica/dswload.c
@@ -14,7 +14,6 @@
#include "acdispat.h"
#include "acinterp.h"
#include "acnamesp.h"
-
#ifdef ACPI_ASL_COMPILER
#include "acdisasm.h"
#endif
@@ -399,7 +398,6 @@ acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state)
union acpi_parse_object *op;
acpi_object_type object_type;
acpi_status status = AE_OK;
-
#ifdef ACPI_ASL_COMPILER
u8 param_count;
#endif
diff --git a/drivers/acpi/acpica/dswload2.c b/drivers/acpi/acpica/dswload2.c
index b31457ca926c..edadbe146506 100644
--- a/drivers/acpi/acpica/dswload2.c
+++ b/drivers/acpi/acpica/dswload2.c
@@ -15,6 +15,9 @@
#include "acinterp.h"
#include "acnamesp.h"
#include "acevents.h"
+#ifdef ACPI_EXEC_APP
+#include "aecommon.h"
+#endif
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME("dswload2")
@@ -373,6 +376,10 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
struct acpi_namespace_node *new_node;
u32 i;
u8 region_space;
+#ifdef ACPI_EXEC_APP
+ union acpi_operand_object *obj_desc;
+ char *namepath;
+#endif
ACPI_FUNCTION_TRACE(ds_load2_end_op);
@@ -466,6 +473,11 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
* be evaluated later during the execution phase
*/
status = acpi_ds_create_buffer_field(op, walk_state);
+ if (ACPI_FAILURE(status)) {
+ ACPI_EXCEPTION((AE_INFO, status,
+ "CreateBufferField failure"));
+ goto cleanup;
+ }
break;
case AML_TYPE_NAMED_FIELD:
@@ -604,6 +616,29 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
case AML_NAME_OP:
status = acpi_ds_create_node(walk_state, node, op);
+ if (ACPI_FAILURE(status)) {
+ goto cleanup;
+ }
+#ifdef ACPI_EXEC_APP
+ /*
+ * acpi_exec support for namespace initialization file (initialize
+ * Name opcodes in this code.)
+ */
+ namepath = acpi_ns_get_external_pathname(node);
+ status = ae_lookup_init_file_entry(namepath, &obj_desc);
+ if (ACPI_SUCCESS(status)) {
+
+ /* Detach any existing object, attach new object */
+
+ if (node->object) {
+ acpi_ns_detach_object(node);
+ }
+ acpi_ns_attach_object(node, obj_desc,
+ obj_desc->common.type);
+ }
+ ACPI_FREE(namepath);
+ status = AE_OK;
+#endif
break;
case AML_METHOD_OP:
diff --git a/drivers/acpi/acpica/evevent.c b/drivers/acpi/acpica/evevent.c
index 789d5e920aaf..9efca54c51ac 100644
--- a/drivers/acpi/acpica/evevent.c
+++ b/drivers/acpi/acpica/evevent.c
@@ -130,7 +130,7 @@ static acpi_status acpi_ev_fixed_event_initialize(void)
/*
* Initialize the structure that keeps track of fixed event handlers and
- * enable the fixed events.
+ * disable all of the fixed events.
*/
for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++) {
acpi_gbl_fixed_event_handlers[i].handler = NULL;
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c
index f2de66bfd8a7..3be60673e461 100644
--- a/drivers/acpi/acpica/evxfgpe.c
+++ b/drivers/acpi/acpica/evxfgpe.c
@@ -799,17 +799,19 @@ ACPI_EXPORT_SYMBOL(acpi_enable_all_wakeup_gpes)
*
* FUNCTION: acpi_any_gpe_status_set
*
- * PARAMETERS: None
+ * PARAMETERS: gpe_skip_number - Number of the GPE to skip
*
* RETURN: Whether or not the status bit is set for any GPE
*
- * DESCRIPTION: Check the status bits of all enabled GPEs and return TRUE if any
- * of them is set or FALSE otherwise.
+ * DESCRIPTION: Check the status bits of all enabled GPEs, except for the one
+ * represented by the "skip" argument, and return TRUE if any of
+ * them is set or FALSE otherwise.
*
******************************************************************************/
-u32 acpi_any_gpe_status_set(void)
+u32 acpi_any_gpe_status_set(u32 gpe_skip_number)
{
acpi_status status;
+ acpi_handle gpe_device;
u8 ret;
ACPI_FUNCTION_TRACE(acpi_any_gpe_status_set);
@@ -819,7 +821,12 @@ u32 acpi_any_gpe_status_set(void)
return (FALSE);
}
- ret = acpi_hw_check_all_gpes();
+ status = acpi_get_gpe_device(gpe_skip_number, &gpe_device);
+ if (ACPI_FAILURE(status)) {
+ gpe_device = NULL;
+ }
+
+ ret = acpi_hw_check_all_gpes(gpe_device, gpe_skip_number);
(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
return (ret);
diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c
index f4c285c2f595..49c46d4dd070 100644
--- a/drivers/acpi/acpica/hwgpe.c
+++ b/drivers/acpi/acpica/hwgpe.c
@@ -444,12 +444,19 @@ acpi_hw_enable_wakeup_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
return (AE_OK);
}
+struct acpi_gpe_block_status_context {
+ struct acpi_gpe_register_info *gpe_skip_register_info;
+ u8 gpe_skip_mask;
+ u8 retval;
+};
+
/******************************************************************************
*
* FUNCTION: acpi_hw_get_gpe_block_status
*
* PARAMETERS: gpe_xrupt_info - GPE Interrupt info
* gpe_block - Gpe Block info
+ * context - GPE list walk context data
*
* RETURN: Success
*
@@ -460,12 +467,13 @@ acpi_hw_enable_wakeup_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
static acpi_status
acpi_hw_get_gpe_block_status(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
struct acpi_gpe_block_info *gpe_block,
- void *ret_ptr)
+ void *context)
{
+ struct acpi_gpe_block_status_context *c = context;
struct acpi_gpe_register_info *gpe_register_info;
u64 in_enable, in_status;
acpi_status status;
- u8 *ret = ret_ptr;
+ u8 ret_mask;
u32 i;
/* Examine each GPE Register within the block */
@@ -485,7 +493,11 @@ acpi_hw_get_gpe_block_status(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
continue;
}
- *ret |= in_enable & in_status;
+ ret_mask = in_enable & in_status;
+ if (ret_mask && c->gpe_skip_register_info == gpe_register_info) {
+ ret_mask &= ~c->gpe_skip_mask;
+ }
+ c->retval |= ret_mask;
}
return (AE_OK);
@@ -561,24 +573,41 @@ acpi_status acpi_hw_enable_all_wakeup_gpes(void)
*
* FUNCTION: acpi_hw_check_all_gpes
*
- * PARAMETERS: None
+ * PARAMETERS: gpe_skip_device - GPE devoce of the GPE to skip
+ * gpe_skip_number - Number of the GPE to skip
*
* RETURN: Combined status of all GPEs
*
- * DESCRIPTION: Check all enabled GPEs in all GPE blocks and return TRUE if the
+ * DESCRIPTION: Check all enabled GPEs in all GPE blocks, except for the one
+ * represented by the "skip" arguments, and return TRUE if the
* status bit is set for at least one of them of FALSE otherwise.
*
******************************************************************************/
-u8 acpi_hw_check_all_gpes(void)
+u8 acpi_hw_check_all_gpes(acpi_handle gpe_skip_device, u32 gpe_skip_number)
{
- u8 ret = 0;
+ struct acpi_gpe_block_status_context context = {
+ .gpe_skip_register_info = NULL,
+ .retval = 0,
+ };
+ struct acpi_gpe_event_info *gpe_event_info;
+ acpi_cpu_flags flags;
ACPI_FUNCTION_TRACE(acpi_hw_check_all_gpes);
- (void)acpi_ev_walk_gpe_list(acpi_hw_get_gpe_block_status, &ret);
+ flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
+
+ gpe_event_info = acpi_ev_get_gpe_event_info(gpe_skip_device,
+ gpe_skip_number);
+ if (gpe_event_info) {
+ context.gpe_skip_register_info = gpe_event_info->register_info;
+ context.gpe_skip_mask = acpi_hw_get_gpe_register_bit(gpe_event_info);
+ }
+
+ acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
- return (ret != 0);
+ (void)acpi_ev_walk_gpe_list(acpi_hw_get_gpe_block_status, &context);
+ return (context.retval != 0);
}
#endif /* !ACPI_REDUCED_HARDWARE */
diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c
index 243a25add28f..317ae870336b 100644
--- a/drivers/acpi/acpica/hwsleep.c
+++ b/drivers/acpi/acpica/hwsleep.c
@@ -300,6 +300,18 @@ acpi_status acpi_hw_legacy_wake(u8 sleep_state)
[ACPI_EVENT_POWER_BUTTON].
status_register_id, ACPI_CLEAR_STATUS);
+ /* Enable sleep button */
+
+ (void)
+ acpi_write_bit_register(acpi_gbl_fixed_event_info
+ [ACPI_EVENT_SLEEP_BUTTON].
+ enable_register_id, ACPI_ENABLE_EVENT);
+
+ (void)
+ acpi_write_bit_register(acpi_gbl_fixed_event_info
+ [ACPI_EVENT_SLEEP_BUTTON].
+ status_register_id, ACPI_CLEAR_STATUS);
+
acpi_hw_execute_sleep_method(METHOD_PATHNAME__SST, ACPI_SST_WORKING);
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/nsnames.c b/drivers/acpi/acpica/nsnames.c
index 370bbc867745..d91153f65700 100644
--- a/drivers/acpi/acpica/nsnames.c
+++ b/drivers/acpi/acpica/nsnames.c
@@ -13,9 +13,6 @@
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsnames")
-/* Local Prototypes */
-static void acpi_ns_normalize_pathname(char *original_path);
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_get_external_pathname
@@ -30,7 +27,6 @@ static void acpi_ns_normalize_pathname(char *original_path);
* for error and debug statements.
*
******************************************************************************/
-
char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node)
{
char *name_buffer;
@@ -164,7 +160,7 @@ acpi_ns_handle_to_pathname(acpi_handle target_handle,
/* Build the path in the caller buffer */
(void)acpi_ns_build_normalized_path(node, buffer->pointer,
- required_size, no_trailing);
+ (u32)required_size, no_trailing);
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%s [%X]\n",
(char *)buffer->pointer, (u32) required_size));
@@ -315,7 +311,7 @@ char *acpi_ns_get_normalized_pathname(struct acpi_namespace_node *node,
/* Build the path in the allocated buffer */
- (void)acpi_ns_build_normalized_path(node, name_buffer, size,
+ (void)acpi_ns_build_normalized_path(node, name_buffer, (u32)size,
no_trailing);
ACPI_DEBUG_PRINT_RAW((ACPI_DB_NAMES, "%s: Path \"%s\"\n",
@@ -346,7 +342,7 @@ char *acpi_ns_build_prefixed_pathname(union acpi_generic_state *prefix_scope,
char *full_path = NULL;
char *external_path = NULL;
char *prefix_path = NULL;
- u32 prefix_path_length = 0;
+ acpi_size prefix_path_length = 0;
/* If there is a prefix, get the pathname to it */
@@ -411,7 +407,7 @@ cleanup:
*
******************************************************************************/
-static void acpi_ns_normalize_pathname(char *original_path)
+void acpi_ns_normalize_pathname(char *original_path)
{
char *input_path = original_path;
char *new_path_buffer;
diff --git a/drivers/acpi/acpica/nsxfname.c b/drivers/acpi/acpica/nsxfname.c
index 984129dcaa0c..0e6aba81605b 100644
--- a/drivers/acpi/acpica/nsxfname.c
+++ b/drivers/acpi/acpica/nsxfname.c
@@ -516,7 +516,7 @@ acpi_status acpi_install_method(u8 *buffer)
method_flags = *parser_state.aml++;
aml_start = parser_state.aml;
- aml_length = ACPI_PTR_DIFF(parser_state.pkg_end, aml_start);
+ aml_length = (u32)ACPI_PTR_DIFF(parser_state.pkg_end, aml_start);
/*
* Allocate resources up-front. We don't want to have to delete a new
diff --git a/drivers/acpi/acpica/tbxface.c b/drivers/acpi/acpica/tbxface.c
index f8403d480318..7490429ddbf6 100644
--- a/drivers/acpi/acpica/tbxface.c
+++ b/drivers/acpi/acpica/tbxface.c
@@ -202,14 +202,14 @@ ACPI_EXPORT_SYMBOL_INIT(acpi_reallocate_root_table)
*
* PARAMETERS: signature - ACPI signature of needed table
* instance - Which instance (for SSDTs)
- * out_table_header - The pointer to the table header to fill
+ * out_table_header - The pointer to the where the table header
+ * is returned
*
- * RETURN: Status and pointer to mapped table header
+ * RETURN: Status and a copy of the table header
*
- * DESCRIPTION: Finds an ACPI table header.
- *
- * NOTE: Caller is responsible in unmapping the header with
- * acpi_os_unmap_memory
+ * DESCRIPTION: Finds and returns an ACPI table header. Caller provides the
+ * memory where a copy of the header is to be returned
+ * (fixed length).
*
******************************************************************************/
acpi_status
diff --git a/drivers/acpi/acpica/utdecode.c b/drivers/acpi/acpica/utdecode.c
index befdd13b403b..177ab88d95de 100644
--- a/drivers/acpi/acpica/utdecode.c
+++ b/drivers/acpi/acpica/utdecode.c
@@ -78,7 +78,7 @@ const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS] = {
"IPMI", /* 0x07 */
"GeneralPurposeIo", /* 0x08 */
"GenericSerialBus", /* 0x09 */
- "PlatformCommChannel" /* 0x0A */
+ "PCC" /* 0x0A */
};
const char *acpi_ut_get_region_name(u8 space_id)
diff --git a/drivers/acpi/acpica/utdelete.c b/drivers/acpi/acpica/utdelete.c
index eee263cb7beb..c365faf4e6cd 100644
--- a/drivers/acpi/acpica/utdelete.c
+++ b/drivers/acpi/acpica/utdelete.c
@@ -452,13 +452,13 @@ acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action)
*
* FUNCTION: acpi_ut_update_object_reference
*
- * PARAMETERS: object - Increment ref count for this object
- * and all sub-objects
+ * PARAMETERS: object - Increment or decrement the ref count for
+ * this object and all sub-objects
* action - Either REF_INCREMENT or REF_DECREMENT
*
* RETURN: Status
*
- * DESCRIPTION: Increment the object reference count
+ * DESCRIPTION: Increment or decrement the object reference count
*
* Object references are incremented when:
* 1) An object is attached to a Node (namespace object)
@@ -492,7 +492,7 @@ acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action)
}
/*
- * All sub-objects must have their reference count incremented
+ * All sub-objects must have their reference count updated
* also. Different object types have different subobjects.
*/
switch (object->common.type) {
@@ -559,6 +559,7 @@ acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action)
break;
}
}
+
next_object = NULL;
break;
diff --git a/drivers/acpi/acpica/utobject.c b/drivers/acpi/acpica/utobject.c
index 3e60bdac2200..bbec04c291d2 100644
--- a/drivers/acpi/acpica/utobject.c
+++ b/drivers/acpi/acpica/utobject.c
@@ -44,7 +44,7 @@ acpi_ut_get_element_length(u8 object_type,
*
* NOTE: We always allocate the worst-case object descriptor because
* these objects are cached, and we want them to be
- * one-size-satisifies-any-request. This in itself may not be
+ * one-size-satisfies-any-request. This in itself may not be
* the most memory efficient, but the efficiency of the object
* cache should more than make up for this!
*
diff --git a/drivers/acpi/acpica/utprint.c b/drivers/acpi/acpica/utprint.c
index a874dac7db5c..681c11f4af4e 100644
--- a/drivers/acpi/acpica/utprint.c
+++ b/drivers/acpi/acpica/utprint.c
@@ -332,7 +332,12 @@ int vsnprintf(char *string, acpi_size size, const char *format, va_list args)
int i;
pos = string;
- end = string + size;
+
+ if (size != ACPI_UINT32_MAX) {
+ end = string + size;
+ } else {
+ end = ACPI_CAST_PTR(char, ACPI_UINT32_MAX);
+ }
for (; *format; ++format) {
if (*format != '%') {
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-13 11:00:39 +0100