ACPICA: create acpica/ directory

also, delete sleep/ and delete ACPI_CFLAGS from Makefile

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 0 insertions, 436 deletions

diff --git a/drivers/acpi/executer/exnames.c b/drivers/acpi/executer/exnames.c
deleted file mode 100644
index 12d3513531e..00000000000
--- a/drivers/acpi/executer/exnames.c
+++ /dev/null
@@ -1,436 +0,0 @@
-
-/******************************************************************************
- *
- * Module Name: exnames - interpreter/scanner name load/execute
- *
- *****************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2008, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
-
-#include <acpi/acpi.h>
-#include <acpi/accommon.h>
-#include <acpi/acinterp.h>
-#include <acpi/amlcode.h>
-
-#define _COMPONENT          ACPI_EXECUTER
-ACPI_MODULE_NAME("exnames")
-
-/* Local prototypes */
-static char *acpi_ex_allocate_name_string(u32 prefix_count, u32 num_name_segs);
-
-static acpi_status
-acpi_ex_name_segment(u8 ** in_aml_address, char *name_string);
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ex_allocate_name_string
- *
- * PARAMETERS:  prefix_count        - Count of parent levels. Special cases:
- *                                    (-1)==root,  0==none
- *              num_name_segs       - count of 4-character name segments
- *
- * RETURN:      A pointer to the allocated string segment.  This segment must
- *              be deleted by the caller.
- *
- * DESCRIPTION: Allocate a buffer for a name string. Ensure allocated name
- *              string is long enough, and set up prefix if any.
- *
- ******************************************************************************/
-
-static char *acpi_ex_allocate_name_string(u32 prefix_count, u32 num_name_segs)
-{
-	char *temp_ptr;
-	char *name_string;
-	u32 size_needed;
-
-	ACPI_FUNCTION_TRACE(ex_allocate_name_string);
-
-	/*
-	 * Allow room for all \ and ^ prefixes, all segments and a multi_name_prefix.
-	 * Also, one byte for the null terminator.
-	 * This may actually be somewhat longer than needed.
-	 */
-	if (prefix_count == ACPI_UINT32_MAX) {
-
-		/* Special case for root */
-
-		size_needed = 1 + (ACPI_NAME_SIZE * num_name_segs) + 2 + 1;
-	} else {
-		size_needed =
-		    prefix_count + (ACPI_NAME_SIZE * num_name_segs) + 2 + 1;
-	}
-
-	/*
-	 * Allocate a buffer for the name.
-	 * This buffer must be deleted by the caller!
-	 */
-	name_string = ACPI_ALLOCATE(size_needed);
-	if (!name_string) {
-		ACPI_ERROR((AE_INFO,
-			    "Could not allocate size %d", size_needed));
-		return_PTR(NULL);
-	}
-
-	temp_ptr = name_string;
-
-	/* Set up Root or Parent prefixes if needed */
-
-	if (prefix_count == ACPI_UINT32_MAX) {
-		*temp_ptr++ = AML_ROOT_PREFIX;
-	} else {
-		while (prefix_count--) {
-			*temp_ptr++ = AML_PARENT_PREFIX;
-		}
-	}
-
-	/* Set up Dual or Multi prefixes if needed */
-
-	if (num_name_segs > 2) {
-
-		/* Set up multi prefixes   */
-
-		*temp_ptr++ = AML_MULTI_NAME_PREFIX_OP;
-		*temp_ptr++ = (char)num_name_segs;
-	} else if (2 == num_name_segs) {
-
-		/* Set up dual prefixes */
-
-		*temp_ptr++ = AML_DUAL_NAME_PREFIX;
-	}
-
-	/*
-	 * Terminate string following prefixes. acpi_ex_name_segment() will
-	 * append the segment(s)
-	 */
-	*temp_ptr = 0;
-
-	return_PTR(name_string);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ex_name_segment
- *
- * PARAMETERS:  in_aml_address  - Pointer to the name in the AML code
- *              name_string     - Where to return the name. The name is appended
- *                                to any existing string to form a namepath
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Extract an ACPI name (4 bytes) from the AML byte stream
- *
- ******************************************************************************/
-
-static acpi_status acpi_ex_name_segment(u8 ** in_aml_address, char *name_string)
-{
-	char *aml_address = (void *)*in_aml_address;
-	acpi_status status = AE_OK;
-	u32 index;
-	char char_buf[5];
-
-	ACPI_FUNCTION_TRACE(ex_name_segment);
-
-	/*
-	 * If first character is a digit, then we know that we aren't looking at a
-	 * valid name segment
-	 */
-	char_buf[0] = *aml_address;
-
-	if ('0' <= char_buf[0] && char_buf[0] <= '9') {
-		ACPI_ERROR((AE_INFO, "Invalid leading digit: %c", char_buf[0]));
-		return_ACPI_STATUS(AE_CTRL_PENDING);
-	}
-
-	ACPI_DEBUG_PRINT((ACPI_DB_LOAD, "Bytes from stream:\n"));
-
-	for (index = 0; (index < ACPI_NAME_SIZE)
-	     && (acpi_ut_valid_acpi_char(*aml_address, 0)); index++) {
-		char_buf[index] = *aml_address++;
-		ACPI_DEBUG_PRINT((ACPI_DB_LOAD, "%c\n", char_buf[index]));
-	}
-
-	/* Valid name segment  */
-
-	if (index == 4) {
-
-		/* Found 4 valid characters */
-
-		char_buf[4] = '\0';
-
-		if (name_string) {
-			ACPI_STRCAT(name_string, char_buf);
-			ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
-					  "Appended to - %s\n", name_string));
-		} else {
-			ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
-					  "No Name string - %s\n", char_buf));
-		}
-	} else if (index == 0) {
-		/*
-		 * First character was not a valid name character,
-		 * so we are looking at something other than a name.
-		 */
-		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-				  "Leading character is not alpha: %02Xh (not a name)\n",
-				  char_buf[0]));
-		status = AE_CTRL_PENDING;
-	} else {
-		/*
-		 * Segment started with one or more valid characters, but fewer than
-		 * the required 4
-		 */
-		status = AE_AML_BAD_NAME;
-		ACPI_ERROR((AE_INFO,
-			    "Bad character %02x in name, at %p",
-			    *aml_address, aml_address));
-	}
-
-	*in_aml_address = ACPI_CAST_PTR(u8, aml_address);
-	return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ex_get_name_string
- *
- * PARAMETERS:  data_type           - Object type to be associated with this
- *                                    name
- *              in_aml_address      - Pointer to the namestring in the AML code
- *              out_name_string     - Where the namestring is returned
- *              out_name_length     - Length of the returned string
- *
- * RETURN:      Status, namestring and length
- *
- * DESCRIPTION: Extract a full namepath from the AML byte stream,
- *              including any prefixes.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ex_get_name_string(acpi_object_type data_type,
-			u8 * in_aml_address,
-			char **out_name_string, u32 * out_name_length)
-{
-	acpi_status status = AE_OK;
-	u8 *aml_address = in_aml_address;
-	char *name_string = NULL;
-	u32 num_segments;
-	u32 prefix_count = 0;
-	u8 has_prefix = FALSE;
-
-	ACPI_FUNCTION_TRACE_PTR(ex_get_name_string, aml_address);
-
-	if (ACPI_TYPE_LOCAL_REGION_FIELD == data_type ||
-	    ACPI_TYPE_LOCAL_BANK_FIELD == data_type ||
-	    ACPI_TYPE_LOCAL_INDEX_FIELD == data_type) {
-
-		/* Disallow prefixes for types associated with field_unit names */
-
-		name_string = acpi_ex_allocate_name_string(0, 1);
-		if (!name_string) {
-			status = AE_NO_MEMORY;
-		} else {
-			status =
-			    acpi_ex_name_segment(&aml_address, name_string);
-		}
-	} else {
-		/*
-		 * data_type is not a field name.
-		 * Examine first character of name for root or parent prefix operators
-		 */
-		switch (*aml_address) {
-		case AML_ROOT_PREFIX:
-
-			ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
-					  "RootPrefix(\\) at %p\n",
-					  aml_address));
-
-			/*
-			 * Remember that we have a root_prefix --
-			 * see comment in acpi_ex_allocate_name_string()
-			 */
-			aml_address++;
-			prefix_count = ACPI_UINT32_MAX;
-			has_prefix = TRUE;
-			break;
-
-		case AML_PARENT_PREFIX:
-
-			/* Increment past possibly multiple parent prefixes */
-
-			do {
-				ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
-						  "ParentPrefix (^) at %p\n",
-						  aml_address));
-
-				aml_address++;
-				prefix_count++;
-
-			} while (*aml_address == AML_PARENT_PREFIX);
-
-			has_prefix = TRUE;
-			break;
-
-		default:
-
-			/* Not a prefix character */
-
-			break;
-		}
-
-		/* Examine first character of name for name segment prefix operator */
-
-		switch (*aml_address) {
-		case AML_DUAL_NAME_PREFIX:
-
-			ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
-					  "DualNamePrefix at %p\n",
-					  aml_address));
-
-			aml_address++;
-			name_string =
-			    acpi_ex_allocate_name_string(prefix_count, 2);
-			if (!name_string) {
-				status = AE_NO_MEMORY;
-				break;
-			}
-
-			/* Indicate that we processed a prefix */
-
-			has_prefix = TRUE;
-
-			status =
-			    acpi_ex_name_segment(&aml_address, name_string);
-			if (ACPI_SUCCESS(status)) {
-				status =
-				    acpi_ex_name_segment(&aml_address,
-							 name_string);
-			}
-			break;
-
-		case AML_MULTI_NAME_PREFIX_OP:
-
-			ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
-					  "MultiNamePrefix at %p\n",
-					  aml_address));
-
-			/* Fetch count of segments remaining in name path */
-
-			aml_address++;
-			num_segments = *aml_address;
-
-			name_string =
-			    acpi_ex_allocate_name_string(prefix_count,
-							 num_segments);
-			if (!name_string) {
-				status = AE_NO_MEMORY;
-				break;
-			}
-
-			/* Indicate that we processed a prefix */
-
-			aml_address++;
-			has_prefix = TRUE;
-
-			while (num_segments &&
-			       (status =
-				acpi_ex_name_segment(&aml_address,
-						     name_string)) == AE_OK) {
-				num_segments--;
-			}
-
-			break;
-
-		case 0:
-
-			/* null_name valid as of 8-12-98 ASL/AML Grammar Update */
-
-			if (prefix_count == ACPI_UINT32_MAX) {
-				ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-						  "NameSeg is \"\\\" followed by NULL\n"));
-			}
-
-			/* Consume the NULL byte */
-
-			aml_address++;
-			name_string =
-			    acpi_ex_allocate_name_string(prefix_count, 0);
-			if (!name_string) {
-				status = AE_NO_MEMORY;
-				break;
-			}
-
-			break;
-
-		default:
-
-			/* Name segment string */
-
-			name_string =
-			    acpi_ex_allocate_name_string(prefix_count, 1);
-			if (!name_string) {
-				status = AE_NO_MEMORY;
-				break;
-			}
-
-			status =
-			    acpi_ex_name_segment(&aml_address, name_string);
-			break;
-		}
-	}
-
-	if (AE_CTRL_PENDING == status && has_prefix) {
-
-		/* Ran out of segments after processing a prefix */
-
-		ACPI_ERROR((AE_INFO, "Malformed Name at %p", name_string));
-		status = AE_AML_BAD_NAME;
-	}
-
-	if (ACPI_FAILURE(status)) {
-		if (name_string) {
-			ACPI_FREE(name_string);
-		}
-		return_ACPI_STATUS(status);
-	}
-
-	*out_name_string = name_string;
-	*out_name_length = (u32) (aml_address - in_aml_address);
-
-	return_ACPI_STATUS(status);
-}