diff options
Diffstat (limited to 'drivers/acpi/acpica/psobject.c')
| -rw-r--r-- | drivers/acpi/acpica/psobject.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/psobject.c b/drivers/acpi/acpica/psobject.c index 7d9d0151ee54..3138e7a00da8 100644 --- a/drivers/acpi/acpica/psobject.c +++ b/drivers/acpi/acpica/psobject.c @@ -12,6 +12,7 @@ #include "acparser.h" #include "amlcode.h" #include "acconvert.h" +#include "acnamesp.h" #define _COMPONENT ACPI_PARSER ACPI_MODULE_NAME("psobject") @@ -549,6 +550,21 @@ acpi_ps_complete_op(struct acpi_walk_state *walk_state, do { if (*op) { + /* + * These Opcodes need to be removed from the namespace because they + * get created even if these opcodes cannot be created due to + * errors. + */ + if (((*op)->common.aml_opcode == AML_REGION_OP) + || ((*op)->common.aml_opcode == + AML_DATA_REGION_OP)) { + acpi_ns_delete_children((*op)->common. + node); + acpi_ns_remove_node((*op)->common.node); + (*op)->common.node = NULL; + acpi_ps_delete_parse_tree(*op); + } + status2 = acpi_ps_complete_this_op(walk_state, *op); if (ACPI_FAILURE(status2)) { @@ -574,6 +590,20 @@ acpi_ps_complete_op(struct acpi_walk_state *walk_state, #endif walk_state->prev_op = NULL; walk_state->prev_arg_types = walk_state->arg_types; + + if (walk_state->parse_flags & ACPI_PARSE_MODULE_LEVEL) { + /* + * There was something that went wrong while executing code at the + * module-level. We need to skip parsing whatever caused the + * error and keep going. One runtime error during the table load + * should not cause the entire table to not be loaded. This is + * because there could be correct AML beyond the parts that caused + * the runtime error. + */ + ACPI_ERROR((AE_INFO, + "Ignore error and continue table load")); + return_ACPI_STATUS(AE_OK); + } return_ACPI_STATUS(status); } |