diff options
Diffstat (limited to 'drivers/acpi/dispatcher/dswload.c')
-rw-r--r-- | drivers/acpi/dispatcher/dswload.c | 56 |
1 files changed, 37 insertions, 19 deletions
diff --git a/drivers/acpi/dispatcher/dswload.c b/drivers/acpi/dispatcher/dswload.c index 1ac197ccfc80..e2e0a855be2c 100644 --- a/drivers/acpi/dispatcher/dswload.c +++ b/drivers/acpi/dispatcher/dswload.c @@ -145,15 +145,6 @@ acpi_ds_load1_begin_op ( if (op) { if (!(walk_state->op_info->flags & AML_NAMED)) { -#if 0 - if ((walk_state->op_info->class == AML_CLASS_EXECUTE) || - (walk_state->op_info->class == AML_CLASS_CONTROL)) { - acpi_os_printf ("\n\n***EXECUTABLE OPCODE %s***\n\n", - walk_state->op_info->name); - *out_op = op; - return (AE_CTRL_SKIP); - } -#endif *out_op = op; return (AE_OK); } @@ -486,6 +477,15 @@ acpi_ds_load2_begin_op ( ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op, walk_state)); if (op) { + if ((walk_state->control_state) && + (walk_state->control_state->common.state == + ACPI_CONTROL_CONDITIONAL_EXECUTING)) { + /* We are executing a while loop outside of a method */ + + status = acpi_ds_exec_begin_op (walk_state, out_op); + return_ACPI_STATUS (status); + } + /* We only care about Namespace opcodes here */ if ((!(walk_state->op_info->flags & AML_NSOPCODE) && @@ -493,9 +493,14 @@ acpi_ds_load2_begin_op ( (!(walk_state->op_info->flags & AML_NAMED))) { if ((walk_state->op_info->class == AML_CLASS_EXECUTE) || (walk_state->op_info->class == AML_CLASS_CONTROL)) { - ACPI_REPORT_WARNING (( - "Encountered executable code at module level, [%s]\n", - acpi_ps_get_opcode_name (walk_state->opcode))); + ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, + "Begin/EXEC: %s (fl %8.8X)\n", walk_state->op_info->name, + walk_state->op_info->flags)); + + /* Executing a type1 or type2 opcode outside of a method */ + + status = acpi_ds_exec_begin_op (walk_state, out_op); + return_ACPI_STATUS (status); } return_ACPI_STATUS (AE_OK); } @@ -657,8 +662,10 @@ acpi_ds_load2_begin_op ( break; } + /* Add new entry into namespace */ + status = acpi_ns_lookup (walk_state->scope_info, buffer_ptr, object_type, - ACPI_IMODE_EXECUTE, ACPI_NS_NO_UPSEARCH, + ACPI_IMODE_LOAD_PASS2, ACPI_NS_NO_UPSEARCH, walk_state, &(node)); break; } @@ -668,7 +675,6 @@ acpi_ds_load2_begin_op ( return_ACPI_STATUS (status); } - if (!op) { /* Create a new op */ @@ -682,9 +688,7 @@ acpi_ds_load2_begin_op ( if (node) { op->named.name = node->name.integer; } - if (out_op) { - *out_op = op; - } + *out_op = op; } /* @@ -731,9 +735,24 @@ acpi_ds_load2_end_op ( ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Opcode [%s] Op %p State %p\n", walk_state->op_info->name, op, walk_state)); - /* Only interested in opcodes that have namespace objects */ + /* Check if opcode had an associated namespace object */ if (!(walk_state->op_info->flags & AML_NSOBJECT)) { +#ifndef ACPI_NO_METHOD_EXECUTION + /* No namespace object. Executable opcode? */ + + if ((walk_state->op_info->class == AML_CLASS_EXECUTE) || + (walk_state->op_info->class == AML_CLASS_CONTROL)) { + ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, + "End/EXEC: %s (fl %8.8X)\n", walk_state->op_info->name, + walk_state->op_info->flags)); + + /* Executing a type1 or type2 opcode outside of a method */ + + status = acpi_ds_exec_end_op (walk_state); + return_ACPI_STATUS (status); + } +#endif return_ACPI_STATUS (AE_OK); } @@ -742,7 +761,6 @@ acpi_ds_load2_end_op ( "Ending scope Op=%p State=%p\n", op, walk_state)); } - object_type = walk_state->op_info->object_type; /* |