diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpica/acstruct.h | 2 | ||||
| -rw-r--r-- | drivers/acpi/acpica/dsmethod.c | 9 | ||||
| -rw-r--r-- | drivers/acpi/acpica/psloop.c | 15 | ||||
| -rw-r--r-- | drivers/acpi/acpica/psobject.c | 15 |
4 files changed, 26 insertions, 15 deletions
diff --git a/drivers/acpi/acpica/acstruct.h b/drivers/acpi/acpica/acstruct.h index 44997ca02ae2..f9992dced1f9 100644 --- a/drivers/acpi/acpica/acstruct.h +++ b/drivers/acpi/acpica/acstruct.h @@ -85,7 +85,7 @@ struct acpi_walk_state { u8 namespace_override; /* Override existing objects */ u8 result_size; /* Total elements for the result stack */ u8 result_count; /* Current number of occupied elements of result stack */ - u32 aml_offset; + u8 *aml; u32 arg_types; u32 method_breakpoint; /* For single stepping */ u32 user_breakpoint; /* User AML breakpoint */ diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c index 85bb951430d9..bf8c16e379fb 100644 --- a/drivers/acpi/acpica/dsmethod.c +++ b/drivers/acpi/acpica/dsmethod.c @@ -214,6 +214,8 @@ acpi_ds_detect_named_opcodes(struct acpi_walk_state *walk_state, acpi_status acpi_ds_method_error(acpi_status status, struct acpi_walk_state * walk_state) { + u32 aml_offset; + ACPI_FUNCTION_ENTRY(); /* Ignore AE_OK and control exception codes */ @@ -234,13 +236,16 @@ acpi_ds_method_error(acpi_status status, struct acpi_walk_state * walk_state) * Handler can map the exception code to anything it wants, including * AE_OK, in which case the executing method will not be aborted. */ + aml_offset = (u32)ACPI_PTR_DIFF(walk_state->aml, + walk_state->parser_state. + aml_start); + status = acpi_gbl_exception_handler(status, walk_state->method_node ? walk_state->method_node-> name.integer : 0, walk_state->opcode, - walk_state->aml_offset, - NULL); + aml_offset, NULL); acpi_ex_enter_interpreter(); } diff --git a/drivers/acpi/acpica/psloop.c b/drivers/acpi/acpica/psloop.c index 6136458d65d2..ce66e73f1f60 100644 --- a/drivers/acpi/acpica/psloop.c +++ b/drivers/acpi/acpica/psloop.c @@ -125,10 +125,7 @@ acpi_ps_get_arguments(struct acpi_walk_state *walk_state, */ while (GET_CURRENT_ARG_TYPE(walk_state->arg_types) && !walk_state->arg_count) { - walk_state->aml_offset = - (u32)ACPI_PTR_DIFF(walk_state->parser_state.aml, - walk_state->parser_state. - aml_start); + walk_state->aml = walk_state->parser_state.aml; status = acpi_ps_get_next_arg(walk_state, @@ -140,7 +137,10 @@ acpi_ps_get_arguments(struct acpi_walk_state *walk_state, } if (arg) { - arg->common.aml_offset = walk_state->aml_offset; + arg->common.aml_offset = + (u32)ACPI_PTR_DIFF(walk_state->aml, + walk_state->parser_state. + aml_start); acpi_ps_append_arg(op, arg); } @@ -494,7 +494,10 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state) continue; } - op->common.aml_offset = walk_state->aml_offset; + op->common.aml_offset = + (u32)ACPI_PTR_DIFF(walk_state->aml, + walk_state->parser_state. + aml_start); if (walk_state->op_info) { ACPI_DEBUG_PRINT((ACPI_DB_PARSE, diff --git a/drivers/acpi/acpica/psobject.c b/drivers/acpi/acpica/psobject.c index 2f5ddd806c58..6ba3bb7402a9 100644 --- a/drivers/acpi/acpica/psobject.c +++ b/drivers/acpi/acpica/psobject.c @@ -66,12 +66,11 @@ static acpi_status acpi_ps_get_aml_opcode(struct acpi_walk_state *walk_state); static acpi_status acpi_ps_get_aml_opcode(struct acpi_walk_state *walk_state) { + u32 aml_offset; ACPI_FUNCTION_TRACE_PTR(ps_get_aml_opcode, walk_state); - walk_state->aml_offset = - (u32)ACPI_PTR_DIFF(walk_state->parser_state.aml, - walk_state->parser_state.aml_start); + walk_state->aml = walk_state->parser_state.aml; walk_state->opcode = acpi_ps_peek_opcode(&(walk_state->parser_state)); /* @@ -98,10 +97,14 @@ static acpi_status acpi_ps_get_aml_opcode(struct acpi_walk_state *walk_state) /* The opcode is unrecognized. Complain and skip unknown opcodes */ if (walk_state->pass_number == 2) { + aml_offset = (u32)ACPI_PTR_DIFF(walk_state->aml, + walk_state-> + parser_state.aml_start); + ACPI_ERROR((AE_INFO, "Unknown opcode 0x%.2X at table offset 0x%.4X, ignoring", walk_state->opcode, - (u32)(walk_state->aml_offset + + (u32)(aml_offset + sizeof(struct acpi_table_header)))); ACPI_DUMP_BUFFER((walk_state->parser_state.aml - 16), @@ -115,14 +118,14 @@ static acpi_status acpi_ps_get_aml_opcode(struct acpi_walk_state *walk_state) acpi_os_printf ("/*\nError: Unknown opcode 0x%.2X at table offset 0x%.4X, context:\n", walk_state->opcode, - (u32)(walk_state->aml_offset + + (u32)(aml_offset + sizeof(struct acpi_table_header))); /* Dump the context surrounding the invalid opcode */ acpi_ut_dump_buffer(((u8 *)walk_state->parser_state. aml - 16), 48, DB_BYTE_DISPLAY, - (walk_state->aml_offset + + (aml_offset + sizeof(struct acpi_table_header) - 16)); acpi_os_printf(" */\n"); |