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path: root/drivers/acpi/acpica/utmisc.c
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Diffstat (limited to 'drivers/acpi/acpica/utmisc.c')
-rw-r--r--drivers/acpi/acpica/utmisc.c104
1 files changed, 33 insertions, 71 deletions
diff --git a/drivers/acpi/acpica/utmisc.c b/drivers/acpi/acpica/utmisc.c
index 86f19db74e0..33c6cf7ff46 100644
--- a/drivers/acpi/acpica/utmisc.c
+++ b/drivers/acpi/acpica/utmisc.c
@@ -50,79 +50,41 @@
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utmisc")
+#if defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP
/*******************************************************************************
*
- * FUNCTION: acpi_ut_validate_exception
+ * FUNCTION: ut_convert_backslashes
*
- * PARAMETERS: Status - The acpi_status code to be formatted
+ * PARAMETERS: pathname - File pathname string to be converted
*
- * RETURN: A string containing the exception text. NULL if exception is
- * not valid.
+ * RETURN: Modifies the input Pathname
*
- * DESCRIPTION: This function validates and translates an ACPI exception into
- * an ASCII string.
+ * DESCRIPTION: Convert all backslashes (0x5C) to forward slashes (0x2F) within
+ * the entire input file pathname string.
*
******************************************************************************/
-const char *acpi_ut_validate_exception(acpi_status status)
+void ut_convert_backslashes(char *pathname)
{
- u32 sub_status;
- const char *exception = NULL;
- ACPI_FUNCTION_ENTRY();
-
- /*
- * Status is composed of two parts, a "type" and an actual code
- */
- sub_status = (status & ~AE_CODE_MASK);
-
- switch (status & AE_CODE_MASK) {
- case AE_CODE_ENVIRONMENTAL:
-
- if (sub_status <= AE_CODE_ENV_MAX) {
- exception = acpi_gbl_exception_names_env[sub_status];
- }
- break;
-
- case AE_CODE_PROGRAMMER:
-
- if (sub_status <= AE_CODE_PGM_MAX) {
- exception = acpi_gbl_exception_names_pgm[sub_status];
- }
- break;
-
- case AE_CODE_ACPI_TABLES:
-
- if (sub_status <= AE_CODE_TBL_MAX) {
- exception = acpi_gbl_exception_names_tbl[sub_status];
- }
- break;
-
- case AE_CODE_AML:
-
- if (sub_status <= AE_CODE_AML_MAX) {
- exception = acpi_gbl_exception_names_aml[sub_status];
- }
- break;
-
- case AE_CODE_CONTROL:
+ if (!pathname) {
+ return;
+ }
- if (sub_status <= AE_CODE_CTRL_MAX) {
- exception = acpi_gbl_exception_names_ctrl[sub_status];
+ while (*pathname) {
+ if (*pathname == '\\') {
+ *pathname = '/';
}
- break;
- default:
- break;
+ pathname++;
}
-
- return (ACPI_CAST_PTR(const char, exception));
}
+#endif
/*******************************************************************************
*
* FUNCTION: acpi_ut_is_pci_root_bridge
*
- * PARAMETERS: Id - The HID/CID in string format
+ * PARAMETERS: id - The HID/CID in string format
*
* RETURN: TRUE if the Id is a match for a PCI/PCI-Express Root Bridge
*
@@ -150,7 +112,7 @@ u8 acpi_ut_is_pci_root_bridge(char *id)
*
* FUNCTION: acpi_ut_is_aml_table
*
- * PARAMETERS: Table - An ACPI table
+ * PARAMETERS: table - An ACPI table
*
* RETURN: TRUE if table contains executable AML; FALSE otherwise
*
@@ -284,7 +246,7 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
*
* FUNCTION: acpi_ut_release_owner_id
*
- * PARAMETERS: owner_id_ptr - Pointer to a previously allocated owner_iD
+ * PARAMETERS: owner_id_ptr - Pointer to a previously allocated owner_ID
*
* RETURN: None. No error is returned because we are either exiting a
* control method or unloading a table. Either way, we would
@@ -307,7 +269,7 @@ void acpi_ut_release_owner_id(acpi_owner_id * owner_id_ptr)
*owner_id_ptr = 0;
- /* Zero is not a valid owner_iD */
+ /* Zero is not a valid owner_ID */
if (owner_id == 0) {
ACPI_ERROR((AE_INFO, "Invalid OwnerId: 0x%2.2X", owner_id));
@@ -381,7 +343,7 @@ void acpi_ut_strupr(char *src_string)
*
* FUNCTION: acpi_ut_print_string
*
- * PARAMETERS: String - Null terminated ASCII string
+ * PARAMETERS: string - Null terminated ASCII string
* max_length - Maximum output length
*
* RETURN: None
@@ -467,7 +429,7 @@ void acpi_ut_print_string(char *string, u8 max_length)
*
* FUNCTION: acpi_ut_dword_byte_swap
*
- * PARAMETERS: Value - Value to be converted
+ * PARAMETERS: value - Value to be converted
*
* RETURN: u32 integer with bytes swapped
*
@@ -537,9 +499,9 @@ void acpi_ut_set_integer_width(u8 revision)
*
* FUNCTION: acpi_ut_display_init_pathname
*
- * PARAMETERS: Type - Object type of the node
+ * PARAMETERS: type - Object type of the node
* obj_handle - Handle whose pathname will be displayed
- * Path - Additional path string to be appended.
+ * path - Additional path string to be appended.
* (NULL if no extra path)
*
* RETURN: acpi_status
@@ -604,8 +566,8 @@ acpi_ut_display_init_pathname(u8 type,
*
* FUNCTION: acpi_ut_valid_acpi_char
*
- * PARAMETERS: Char - The character to be examined
- * Position - Byte position (0-3)
+ * PARAMETERS: char - The character to be examined
+ * position - Byte position (0-3)
*
* RETURN: TRUE if the character is valid, FALSE otherwise
*
@@ -640,7 +602,7 @@ u8 acpi_ut_valid_acpi_char(char character, u32 position)
*
* FUNCTION: acpi_ut_valid_acpi_name
*
- * PARAMETERS: Name - The name to be examined
+ * PARAMETERS: name - The name to be examined
*
* RETURN: TRUE if the name is valid, FALSE otherwise
*
@@ -671,7 +633,7 @@ u8 acpi_ut_valid_acpi_name(u32 name)
*
* FUNCTION: acpi_ut_repair_name
*
- * PARAMETERS: Name - The ACPI name to be repaired
+ * PARAMETERS: name - The ACPI name to be repaired
*
* RETURN: Repaired version of the name
*
@@ -705,8 +667,8 @@ acpi_name acpi_ut_repair_name(char *name)
*
* FUNCTION: acpi_ut_strtoul64
*
- * PARAMETERS: String - Null terminated string
- * Base - Radix of the string: 16 or ACPI_ANY_BASE;
+ * PARAMETERS: string - Null terminated string
+ * base - Radix of the string: 16 or ACPI_ANY_BASE;
* ACPI_ANY_BASE means 'in behalf of to_integer'
* ret_integer - Where the converted integer is returned
*
@@ -755,7 +717,7 @@ acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 * ret_integer)
if (to_integer_op) {
/*
- * Base equal to ACPI_ANY_BASE means 'to_integer operation case'.
+ * Base equal to ACPI_ANY_BASE means 'ToInteger operation case'.
* We need to determine if it is decimal or hexadecimal.
*/
if ((*string == '0') && (ACPI_TOLOWER(*(string + 1)) == 'x')) {
@@ -878,8 +840,8 @@ acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 * ret_integer)
*
* FUNCTION: acpi_ut_create_update_state_and_push
*
- * PARAMETERS: Object - Object to be added to the new state
- * Action - Increment/Decrement
+ * PARAMETERS: object - Object to be added to the new state
+ * action - Increment/Decrement
* state_list - List the state will be added to
*
* RETURN: Status
@@ -919,7 +881,7 @@ acpi_ut_create_update_state_and_push(union acpi_operand_object *object,
* PARAMETERS: source_object - The package to walk
* target_object - Target object (if package is being copied)
* walk_callback - Called once for each package element
- * Context - Passed to the callback function
+ * context - Passed to the callback function
*
* RETURN: Status
*
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-11-04 15:02:17 +0000