diff options
Diffstat (limited to 'drivers/acpi/dispatcher/dswload.c')
-rw-r--r-- | drivers/acpi/dispatcher/dswload.c | 63 |
1 files changed, 44 insertions, 19 deletions
diff --git a/drivers/acpi/dispatcher/dswload.c b/drivers/acpi/dispatcher/dswload.c index d116200..9100c0b 100644 --- a/drivers/acpi/dispatcher/dswload.c +++ b/drivers/acpi/dispatcher/dswload.c @@ -50,7 +50,7 @@ #include <acpi/acnamesp.h> #include <acpi/acevents.h> -#ifdef _ACPI_ASL_COMPILER +#ifdef ACPI_ASL_COMPILER #include <acpi/acdisasm.h> #endif @@ -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); } @@ -185,7 +176,7 @@ acpi_ds_load1_begin_op ( */ status = acpi_ns_lookup (walk_state->scope_info, path, object_type, ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT, walk_state, &(node)); -#ifdef _ACPI_ASL_COMPILER +#ifdef ACPI_ASL_COMPILER if (status == AE_NOT_FOUND) { /* * Table disassembly: @@ -486,11 +477,31 @@ 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) && (walk_state->opcode != AML_INT_NAMEPATH_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_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); } @@ -558,7 +569,7 @@ acpi_ds_load2_begin_op ( ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT, walk_state, &(node)); if (ACPI_FAILURE (status)) { -#ifdef _ACPI_ASL_COMPILER +#ifdef ACPI_ASL_COMPILER if (status == AE_NOT_FOUND) { status = AE_OK; } @@ -651,8 +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; } @@ -662,7 +675,6 @@ acpi_ds_load2_begin_op ( return_ACPI_STATUS (status); } - if (!op) { /* Create a new op */ @@ -676,9 +688,7 @@ acpi_ds_load2_begin_op ( if (node) { op->named.name = node->name.integer; } - if (out_op) { - *out_op = op; - } + *out_op = op; } /* @@ -725,9 +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); } @@ -736,7 +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; /* @@ -959,6 +983,7 @@ acpi_ds_load2_end_op ( ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE, walk_state, &(new_node)); if (ACPI_SUCCESS (status)) { + /* * Make sure that what we found is indeed a method * We didn't search for a method on purpose, to see if the name |