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authorRobert Moore <robert.moore@intel.com>2005-04-18 22:49:35 -0400
committerLen Brown <len.brown@intel.com>2005-07-12 00:08:52 -0400
commit44f6c01242da4e162f28d8e1216a8c7a91174605 (patch)
tree53f724764f1bd9036dfb049a643d198125cc9edc /drivers/acpi/executer/exoparg3.c
parentebb6e1a6122fd6b7c96470cfd4ce0f04150e5084 (diff)
ACPICA 20050408 from Bob Moore
Fixed three cases in the interpreter where an "index" argument to an ASL function was still (internally) 32 bits instead of the required 64 bits. This was the Index argument to the Index, Mid, and Match operators. The "strupr" function is now permanently local (acpi_ut_strupr), since this is not a POSIX-defined function and not present in most kernel-level C libraries. References to the C library strupr function have been removed from the headers. Completed the deployment of static functions/prototypes. All prototypes with the static attribute have been moved from the headers to the owning C file. ACPICA 20050329 from Bob Moore An error is now generated if an attempt is made to create a Buffer Field of length zero (A CreateField with a length operand of zero.) The interpreter now issues a warning whenever executable code at the module level is detected during ACPI table load. This will give some idea of the prevalence of this type of code. Implemented support for references to named objects (other than control methods) within package objects. Enhanced package object output for the debug object. Package objects are now completely dumped, showing all elements. Enhanced miscellaneous object output for the debug object. Any object can now be written to the debug object (for example, a device object can be written, and the type of the object will be displayed.) The "static" qualifier has been added to all local functions across the core subsystem. The number of "long" lines (> 80 chars) within the source has been significantly reduced, by about 1/3. Cleaned up all header files to ensure that all CA/iASL functions are prototyped (even static functions) and the formatting is consistent. Two new header files have been added, acopcode.h and acnames.h. Removed several obsolete functions that were no longer used. Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/executer/exoparg3.c')
-rw-r--r--drivers/acpi/executer/exoparg3.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/acpi/executer/exoparg3.c b/drivers/acpi/executer/exoparg3.c
index 29d0b167745d..23b068adbf58 100644
--- a/drivers/acpi/executer/exoparg3.c
+++ b/drivers/acpi/executer/exoparg3.c
@@ -97,11 +97,12 @@ acpi_ex_opcode_3A_0T_0R (
97 acpi_status status = AE_OK; 97 acpi_status status = AE_OK;
98 98
99 99
100 ACPI_FUNCTION_TRACE_STR ("ex_opcode_3A_0T_0R", acpi_ps_get_opcode_name (walk_state->opcode)); 100 ACPI_FUNCTION_TRACE_STR ("ex_opcode_3A_0T_0R",
101 acpi_ps_get_opcode_name (walk_state->opcode));
101 102
102 103
103 switch (walk_state->opcode) { 104 switch (walk_state->opcode) {
104 case AML_FATAL_OP: /* Fatal (fatal_type fatal_code fatal_arg) */ 105 case AML_FATAL_OP: /* Fatal (fatal_type fatal_code fatal_arg) */
105 106
106 ACPI_DEBUG_PRINT ((ACPI_DB_INFO, 107 ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
107 "fatal_op: Type %X Code %X Arg %X <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n", 108 "fatal_op: Type %X Code %X Arg %X <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n",
@@ -116,9 +117,8 @@ acpi_ex_opcode_3A_0T_0R (
116 fatal->argument = (u32) operand[2]->integer.value; 117 fatal->argument = (u32) operand[2]->integer.value;
117 } 118 }
118 119
119 /* 120 /* Always signal the OS! */
120 * Always signal the OS! 121
121 */
122 status = acpi_os_signal (ACPI_SIGNAL_FATAL, fatal); 122 status = acpi_os_signal (ACPI_SIGNAL_FATAL, fatal);
123 123
124 /* Might return while OS is shutting down, just continue */ 124 /* Might return while OS is shutting down, just continue */
@@ -162,21 +162,23 @@ acpi_ex_opcode_3A_1T_1R (
162 union acpi_operand_object *return_desc = NULL; 162 union acpi_operand_object *return_desc = NULL;
163 char *buffer; 163 char *buffer;
164 acpi_status status = AE_OK; 164 acpi_status status = AE_OK;
165 acpi_native_uint index; 165 acpi_integer index;
166 acpi_size length; 166 acpi_size length;
167 167
168 168
169 ACPI_FUNCTION_TRACE_STR ("ex_opcode_3A_1T_1R", acpi_ps_get_opcode_name (walk_state->opcode)); 169 ACPI_FUNCTION_TRACE_STR ("ex_opcode_3A_1T_1R",
170 acpi_ps_get_opcode_name (walk_state->opcode));
170 171
171 172
172 switch (walk_state->opcode) { 173 switch (walk_state->opcode) {
173 case AML_MID_OP: /* Mid (Source[0], Index[1], Length[2], Result[3]) */ 174 case AML_MID_OP: /* Mid (Source[0], Index[1], Length[2], Result[3]) */
174 175
175 /* 176 /*
176 * Create the return object. The Source operand is guaranteed to be 177 * Create the return object. The Source operand is guaranteed to be
177 * either a String or a Buffer, so just use its type. 178 * either a String or a Buffer, so just use its type.
178 */ 179 */
179 return_desc = acpi_ut_create_internal_object (ACPI_GET_OBJECT_TYPE (operand[0])); 180 return_desc = acpi_ut_create_internal_object (
181 ACPI_GET_OBJECT_TYPE (operand[0]));
180 if (!return_desc) { 182 if (!return_desc) {
181 status = AE_NO_MEMORY; 183 status = AE_NO_MEMORY;
182 goto cleanup; 184 goto cleanup;
@@ -184,7 +186,7 @@ acpi_ex_opcode_3A_1T_1R (
184 186
185 /* Get the Integer values from the objects */ 187 /* Get the Integer values from the objects */
186 188
187 index = (acpi_native_uint) operand[1]->integer.value; 189 index = operand[1]->integer.value;
188 length = (acpi_size) operand[2]->integer.value; 190 length = (acpi_size) operand[2]->integer.value;
189 191
190 /* 192 /*
@@ -197,7 +199,8 @@ acpi_ex_opcode_3A_1T_1R (
197 199
198 if ((index + length) > 200 if ((index + length) >
199 operand[0]->string.length) { 201 operand[0]->string.length) {
200 length = (acpi_size) operand[0]->string.length - index; 202 length = (acpi_size) operand[0]->string.length -
203 (acpi_size) index;
201 } 204 }
202 205
203 /* Allocate a new buffer for the String/Buffer */ 206 /* Allocate a new buffer for the String/Buffer */