diff options
55 files changed, 2920 insertions, 2374 deletions
diff --git a/Documentation/acpi/apei/output_format.txt b/Documentation/acpi/apei/output_format.txt index 9146952c612a..0c49c197c47a 100644 --- a/Documentation/acpi/apei/output_format.txt +++ b/Documentation/acpi/apei/output_format.txt @@ -92,6 +92,11 @@ vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] +[aer_status: <integer>, aer_mask: <integer> +<aer status string> +[aer_uncor_severity: <integer>] +aer_layer=<aer layer string>, aer_agent=<aer agent string> +aer_tlp_header: <integer> <integer> <integer> <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ @@ -99,6 +104,26 @@ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector +if section severity is fatal or recoverable +<aer status string># := +unknown | unknown | unknown | unknown | Data Link Protocol | \ +unknown | unknown | unknown | unknown | unknown | unknown | unknown | \ +Poisoned TLP | Flow Control Protocol | Completion Timeout | \ +Completer Abort | Unexpected Completion | Receiver Overflow | \ +Malformed TLP | ECRC | Unsupported Request +else +<aer status string># := +Receiver Error | unknown | unknown | unknown | unknown | unknown | \ +Bad TLP | Bad DLLP | RELAY_NUM Rollover | unknown | unknown | unknown | \ +Replay Timer Timeout | Advisory Non-Fatal +fi + +<aer layer string> := +Physical Layer | Data Link Layer | Transaction Layer + +<aer agent string> := +Receiver ID | Requester ID | Completer ID | Transmitter ID + Where, [] designate corresponding content is optional All <field string> description with * has the following format: diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 895330940f5d..75c37e4c3d75 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -270,14 +270,6 @@ Who: Zhang Rui <rui.zhang@intel.com> --------------------------- -What: /proc/acpi/button -When: August 2007 -Why: /proc/acpi/button has been replaced by events to the input layer - since 2.6.20. -Who: Len Brown <len.brown@intel.com> - ---------------------------- - What: /proc/acpi/event When: February 2008 Why: /proc/acpi/event has been replaced by events via the input layer diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h index 837dc82a013e..a06dfb13d518 100644 --- a/arch/ia64/include/asm/acpi.h +++ b/arch/ia64/include/asm/acpi.h @@ -128,9 +128,9 @@ static inline const char *acpi_get_sysname (void) int acpi_request_vector (u32 int_type); int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); -/* routines for saving/restoring kernel state */ -extern int acpi_save_state_mem(void); -extern void acpi_restore_state_mem(void); +/* Low-level suspend routine. */ +extern int acpi_suspend_lowlevel(void); + extern unsigned long acpi_wakeup_address; /* diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 90ebceb899a0..3be485a300b1 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -803,7 +803,7 @@ int acpi_isa_irq_to_gsi(unsigned isa_irq, u32 *gsi) * ACPI based hotplug CPU support */ #ifdef CONFIG_ACPI_HOTPLUG_CPU -static +static __cpuinit int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid) { #ifdef CONFIG_ACPI_NUMA @@ -878,7 +878,7 @@ __init void prefill_possible_map(void) set_cpu_possible(i, true); } -int acpi_map_lsapic(acpi_handle handle, int *pcpu) +static int __cpuinit _acpi_map_lsapic(acpi_handle handle, int *pcpu) { struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *obj; @@ -929,6 +929,11 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) return (0); } +/* wrapper to silence section mismatch warning */ +int __ref acpi_map_lsapic(acpi_handle handle, int *pcpu) +{ + return _acpi_map_lsapic(handle, pcpu); +} EXPORT_SYMBOL(acpi_map_lsapic); int acpi_unmap_lsapic(int cpu) @@ -1034,18 +1039,8 @@ int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base) EXPORT_SYMBOL(acpi_unregister_ioapic); /* - * acpi_save_state_mem() - save kernel state + * acpi_suspend_lowlevel() - save kernel state and suspend. * * TBD when when IA64 starts to support suspend... */ -int acpi_save_state_mem(void) { return 0; } - -/* - * acpi_restore_state() - */ -void acpi_restore_state_mem(void) {} - -/* - * do_suspend_lowlevel() - */ -void do_suspend_lowlevel(void) {} +int acpi_suspend_lowlevel(void) { return 0; } diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h index 448d73a371ba..12e0e7dd869c 100644 --- a/arch/x86/include/asm/acpi.h +++ b/arch/x86/include/asm/acpi.h @@ -114,9 +114,8 @@ static inline void acpi_disable_pci(void) acpi_noirq_set(); } -/* routines for saving/restoring kernel state */ -extern int acpi_save_state_mem(void); -extern void acpi_restore_state_mem(void); +/* Low-level suspend routine. */ +extern int acpi_suspend_lowlevel(void); extern const unsigned char acpi_wakeup_code[]; #define acpi_wakeup_address (__pa(TRAMPOLINE_SYM(acpi_wakeup_code))) diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c index 4572c58e66d5..ff93bc1b09c3 100644 --- a/arch/x86/kernel/acpi/sleep.c +++ b/arch/x86/kernel/acpi/sleep.c @@ -25,12 +25,12 @@ static char temp_stack[4096]; #endif /** - * acpi_save_state_mem - save kernel state + * acpi_suspend_lowlevel - save kernel state * * Create an identity mapped page table and copy the wakeup routine to * low memory. */ -int acpi_save_state_mem(void) +int acpi_suspend_lowlevel(void) { struct wakeup_header *header; /* address in low memory of the wakeup routine. */ @@ -96,16 +96,10 @@ int acpi_save_state_mem(void) saved_magic = 0x123456789abcdef0L; #endif /* CONFIG_64BIT */ + do_suspend_lowlevel(); return 0; } -/* - * acpi_restore_state - undo effects of acpi_save_state_mem - */ -void acpi_restore_state_mem(void) -{ -} - static int __init acpi_sleep_setup(char *str) { while ((str != NULL) && (*str != '\0')) { diff --git a/arch/x86/kernel/acpi/sleep.h b/arch/x86/kernel/acpi/sleep.h index 86ba1c87165b..416d4be13fef 100644 --- a/arch/x86/kernel/acpi/sleep.h +++ b/arch/x86/kernel/acpi/sleep.h @@ -11,3 +11,5 @@ extern int wakeup_pmode_return; extern unsigned long acpi_copy_wakeup_routine(unsigned long); extern void wakeup_long64(void); + +extern void do_suspend_lowlevel(void); diff --git a/arch/x86/kernel/cpu/mcheck/mce-apei.c b/arch/x86/kernel/cpu/mcheck/mce-apei.c index 8209472b27a5..83930deec3c6 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-apei.c +++ b/arch/x86/kernel/cpu/mcheck/mce-apei.c @@ -106,24 +106,34 @@ int apei_write_mce(struct mce *m) ssize_t apei_read_mce(struct mce *m, u64 *record_id) { struct cper_mce_record rcd; - ssize_t len; - - len = erst_read_next(&rcd.hdr, sizeof(rcd)); - if (len <= 0) - return len; - /* Can not skip other records in storage via ERST unless clear them */ - else if (len != sizeof(rcd) || - uuid_le_cmp(rcd.hdr.creator_id, CPER_CREATOR_MCE)) { - if (printk_ratelimit()) - pr_warning( - "MCE-APEI: Can not skip the unknown record in ERST"); - return -EIO; - } - + int rc, pos; + + rc = erst_get_record_id_begin(&pos); + if (rc) + return rc; +retry: + rc = erst_get_record_id_next(&pos, record_id); + if (rc) + goto out; + /* no more record */ + if (*record_id == APEI_ERST_INVALID_RECORD_ID) + goto out; + rc = erst_read(*record_id, &rcd.hdr, sizeof(rcd)); + /* someone else has cleared the record, try next one */ + if (rc == -ENOENT) + goto retry; + else if (rc < 0) + goto out; + /* try to skip other type records in storage */ + else if (rc != sizeof(rcd) || + uuid_le_cmp(rcd.hdr.creator_id, CPER_CREATOR_MCE)) + goto retry; memcpy(m, &rcd.mce, sizeof(*m)); - *record_id = rcd.hdr.record_id; + rc = sizeof(*m); +out: + erst_get_record_id_end(); - return sizeof(*m); + return rc; } /* Check whether there is record in ERST */ diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c index 6afceb3d4034..a43fa1a57d57 100644 --- a/drivers/acpi/acpi_pad.c +++ b/drivers/acpi/acpi_pad.c @@ -298,7 +298,7 @@ static ssize_t acpi_pad_rrtime_store(struct device *dev, static ssize_t acpi_pad_rrtime_show(struct device *dev, struct device_attribute *attr, char *buf) { - return scnprintf(buf, PAGE_SIZE, "%d", round_robin_time); + return scnprintf(buf, PAGE_SIZE, "%d\n", round_robin_time); } static DEVICE_ATTR(rrtime, S_IRUGO|S_IWUSR, acpi_pad_rrtime_show, @@ -321,7 +321,7 @@ static ssize_t acpi_pad_idlepct_store(struct device *dev, static ssize_t acpi_pad_idlepct_show(struct device *dev, struct device_attribute *attr, char *buf) { - return scnprintf(buf, PAGE_SIZE, "%d", idle_pct); + return scnprintf(buf, PAGE_SIZE, "%d\n", idle_pct); } static DEVICE_ATTR(idlepct, S_IRUGO|S_IWUSR, acpi_pad_idlepct_show, @@ -342,8 +342,11 @@ static ssize_t acpi_pad_idlecpus_store(struct device *dev, static ssize_t acpi_pad_idlecpus_show(struct device *dev, struct device_attribute *attr, char *buf) { - return cpumask_scnprintf(buf, PAGE_SIZE, - to_cpumask(pad_busy_cpus_bits)); + int n = 0; + n = cpumask_scnprintf(buf, PAGE_SIZE-2, to_cpumask(pad_busy_cpus_bits)); + buf[n++] = '\n'; + buf[n] = '\0'; + return n; } static DEVICE_ATTR(idlecpus, S_IRUGO|S_IWUSR, acpi_pad_idlecpus_show, @@ -453,7 +456,7 @@ static void acpi_pad_notify(acpi_handle handle, u32 event, dev_name(&device->dev), event, 0); break; default: - printk(KERN_WARNING"Unsupported event [0x%x]\n", event); + printk(KERN_WARNING "Unsupported event [0x%x]\n", event); break; } } diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile index eec2eadd2431..a1224712fd0c 100644 --- a/drivers/acpi/acpica/Makefile +++ b/drivers/acpi/acpica/Makefile @@ -10,7 +10,7 @@ obj-y += acpi.o acpi-y := dsfield.o dsmthdat.o dsopcode.o dswexec.o dswscope.o \ dsmethod.o dsobject.o dsutils.o dswload.o dswstate.o \ - dsinit.o + dsinit.o dsargs.o dscontrol.o dswload2.o acpi-y += evevent.o evregion.o evsci.o evxfevnt.o \ evmisc.o evrgnini.o evxface.o evxfregn.o \ @@ -45,4 +45,4 @@ acpi-y += tbxface.o tbinstal.o tbutils.o tbfind.o tbfadt.o tbxfroot.o acpi-y += utalloc.o utdebug.o uteval.o utinit.o utmisc.o utxface.o \ utcopy.o utdelete.o utglobal.o utmath.o utobject.o \ utstate.o utmutex.o utobject.o utresrc.o utlock.o utids.o \ - utosi.o utxferror.o + utosi.o utxferror.o utdecode.o diff --git a/drivers/acpi/acpica/acdispat.h b/drivers/acpi/acpica/acdispat.h index 666271b65418..2d1b7ffa377a 100644 --- a/drivers/acpi/acpica/acdispat.h +++ b/drivers/acpi/acpica/acdispat.h @@ -48,7 +48,7 @@ #define NAMEOF_ARG_NTE "__A0" /* - * dsopcode - support for late evaluation + * dsargs - execution of dynamic arguments for static objects */ acpi_status acpi_ds_get_buffer_field_arguments(union acpi_operand_object *obj_desc); @@ -62,6 +62,20 @@ acpi_status acpi_ds_get_buffer_arguments(union acpi_operand_object *obj_desc); acpi_status acpi_ds_get_package_arguments(union acpi_operand_object *obj_desc); +/* + * dscontrol - support for execution control opcodes + */ +acpi_status +acpi_ds_exec_begin_control_op(struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +acpi_status +acpi_ds_exec_end_control_op(struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +/* + * dsopcode - support for late operand evaluation + */ acpi_status acpi_ds_eval_buffer_field_operands(struct acpi_walk_state *walk_state, union acpi_parse_object *op); @@ -86,17 +100,6 @@ acpi_ds_eval_bank_field_operands(struct acpi_walk_state *walk_state, acpi_status acpi_ds_initialize_region(acpi_handle obj_handle); /* - * dsctrl - Parser/Interpreter interface, control stack routines - */ -acpi_status -acpi_ds_exec_begin_control_op(struct acpi_walk_state *walk_state, - union acpi_parse_object *op); - -acpi_status -acpi_ds_exec_end_control_op(struct acpi_walk_state *walk_state, - union acpi_parse_object *op); - -/* * dsexec - Parser/Interpreter interface, method execution callbacks */ acpi_status @@ -136,23 +139,26 @@ acpi_ds_init_field_objects(union acpi_parse_object *op, struct acpi_walk_state *walk_state); /* - * dsload - Parser/Interpreter interface, namespace load callbacks + * dsload - Parser/Interpreter interface, pass 1 namespace load callbacks */ acpi_status +acpi_ds_init_callbacks(struct acpi_walk_state *walk_state, u32 pass_number); + +acpi_status acpi_ds_load1_begin_op(struct acpi_walk_state *walk_state, union acpi_parse_object **out_op); acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state); +/* + * dsload - Parser/Interpreter interface, pass 2 namespace load callbacks + */ acpi_status acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state, union acpi_parse_object **out_op); acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state); -acpi_status -acpi_ds_init_callbacks(struct acpi_walk_state *walk_state, u32 pass_number); - /* * dsmthdat - method data (locals/args) */ diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h index 82a1bd283db8..d69750b83b36 100644 --- a/drivers/acpi/acpica/acglobal.h +++ b/drivers/acpi/acpica/acglobal.h @@ -273,6 +273,10 @@ ACPI_EXTERN u32 acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS]; ACPI_EXTERN u8 acpi_gbl_last_owner_id_index; ACPI_EXTERN u8 acpi_gbl_next_owner_id_offset; +/* Initialization sequencing */ + +ACPI_EXTERN u8 acpi_gbl_reg_methods_executed; + /* Misc */ ACPI_EXTERN u32 acpi_gbl_original_mode; diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h index edc25867ad9d..c7f743ca395b 100644 --- a/drivers/acpi/acpica/aclocal.h +++ b/drivers/acpi/acpica/aclocal.h @@ -89,25 +89,6 @@ union acpi_parse_object; #define ACPI_MAX_MUTEX 7 #define ACPI_NUM_MUTEX ACPI_MAX_MUTEX+1 -#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) -#ifdef DEFINE_ACPI_GLOBALS - -/* Debug names for the mutexes above */ - -static char *acpi_gbl_mutex_names[ACPI_NUM_MUTEX] = { - "ACPI_MTX_Interpreter", - "ACPI_MTX_Namespace", - "ACPI_MTX_Tables", - "ACPI_MTX_Events", - "ACPI_MTX_Caches", - "ACPI_MTX_Memory", - "ACPI_MTX_CommandComplete", - "ACPI_MTX_CommandReady" -}; - -#endif -#endif - /* Lock structure for reader/writer interfaces */ struct acpi_rw_lock { diff --git a/drivers/acpi/acpica/dsargs.c b/drivers/acpi/acpica/dsargs.c new file mode 100644 index 000000000000..8c7b99728aa2 --- /dev/null +++ b/drivers/acpi/acpica/dsargs.c @@ -0,0 +1,391 @@ +/****************************************************************************** + * + * Module Name: dsargs - Support for execution of dynamic arguments for static + * objects (regions, fields, buffer fields, etc.) + * + *****************************************************************************/ + +/* + * Copyright (C) 2000 - 2011, Intel Corp. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. Redistributions in binary form must reproduce at minimum a disclaimer + * substantially similar to the "NO WARRANTY" disclaimer below + * ("Disclaimer") and any redistribution must be conditioned upon + * including a substantially similar Disclaimer requirement for further + * binary redistribution. + * 3. Neither the names of the above-listed copyright holders nor the names + * of any contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * NO WARRANTY + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGES. + */ + +#include <acpi/acpi.h> +#include "accommon.h" +#include "acparser.h" +#include "amlcode.h" +#include "acdispat.h" +#include "acnamesp.h" + +#define _COMPONENT ACPI_DISPATCHER +ACPI_MODULE_NAME("dsargs") + +/* Local prototypes */ +static acpi_status +acpi_ds_execute_arguments(struct acpi_namespace_node *node, + struct acpi_namespace_node *scope_node, + u32 aml_length, u8 *aml_start); + +/******************************************************************************* + * + * FUNCTION: acpi_ds_execute_arguments + * + * PARAMETERS: Node - Object NS node + * scope_node - Parent NS node + * aml_length - Length of executable AML + * aml_start - Pointer to the AML + * + * RETURN: Status. + * + * DESCRIPTION: Late (deferred) execution of region or field arguments + * + ******************************************************************************/ + +static acpi_status +acpi_ds_execute_arguments(struct acpi_namespace_node *node, + struct acpi_namespace_node *scope_node, + u32 aml_length, u8 *aml_start) +{ + acpi_status status; + union acpi_parse_object *op; + struct acpi_walk_state *walk_state; + + ACPI_FUNCTION_TRACE(ds_execute_arguments); + + /* Allocate a new parser op to be the root of the parsed tree */ + + op = acpi_ps_alloc_op(AML_INT_EVAL_SUBTREE_OP); + if (!op) { + return_ACPI_STATUS(AE_NO_MEMORY); + } + + /* Save the Node for use in acpi_ps_parse_aml */ + + op->common.node = scope_node; + + /* Create and initialize a new parser state */ + + walk_state = acpi_ds_create_walk_state(0, NULL, NULL, NULL); + if (!walk_state) { + status = AE_NO_MEMORY; + goto cleanup; + } + + status = acpi_ds_init_aml_walk(walk_state, op, NULL, aml_start, + aml_length, NULL, ACPI_IMODE_LOAD_PASS1); + if (ACPI_FAILURE(status)) { + acpi_ds_delete_walk_state(walk_state); + goto cleanup; + } + + /* Mark this parse as a deferred opcode */ + + walk_state->parse_flags = ACPI_PARSE_DEFERRED_OP; + walk_state->deferred_node = node; + + /* Pass1: Parse the entire declaration */ + + status = acpi_ps_parse_aml(walk_state); + if (ACPI_FAILURE(status)) { + goto cleanup; + } + + /* Get and init the Op created above */ + + op->common.node = node; + acpi_ps_delete_parse_tree(op); + + /* Evaluate the deferred arguments */ + + op = acpi_ps_alloc_op(AML_INT_EVAL_SUBTREE_OP); + if (!op) { + return_ACPI_STATUS(AE_NO_MEMORY); + } + + op->common.node = scope_node; + + /* Create and initialize a new parser state */ + + walk_state = acpi_ds_create_walk_state(0, NULL, NULL, NULL); + if (!walk_state) { + status = AE_NO_MEMORY; + goto cleanup; + } + + /* Execute the opcode and arguments */ + + status = acpi_ds_init_aml_walk(walk_state, op, NULL, aml_start, + aml_length, NULL, ACPI_IMODE_EXECUTE); + if (ACPI_FAILURE(status)) { + acpi_ds_delete_walk_state(walk_state); + goto cleanup; + } + + /* Mark this execution as a deferred opcode */ + + walk_state->deferred_node = node; + status = acpi_ps_parse_aml(walk_state); + + cleanup: + acpi_ps_delete_parse_tree(op); + return_ACPI_STATUS(status); +} + +/******************************************************************************* + * + * FUNCTION: acpi_ds_get_buffer_field_arguments + * + * PARAMETERS: obj_desc - A valid buffer_field object + * + * RETURN: Status. + * + * DESCRIPTION: Get buffer_field Buffer and Index. This implements the late + * evaluation of these field attributes. + * + ******************************************************************************/ + +acpi_status +acpi_ds_get_buffer_field_arguments(union acpi_operand_object *obj_desc) +{ + union acpi_operand_object *extra_desc; + struct acpi_namespace_node *node; + acpi_status status; + + ACPI_FUNCTION_TRACE_PTR(ds_get_buffer_field_arguments, obj_desc); + + if (obj_desc->common.flags & AOPOBJ_DATA_VALID) { + return_ACPI_STATUS(AE_OK); + } + + /* Get the AML pointer (method object) and buffer_field node */ + + extra_desc = acpi_ns_get_secondary_object(obj_desc); + node = obj_desc->buffer_field.node; + + ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname(ACPI_TYPE_BUFFER_FIELD, + node, NULL)); + + ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "[%4.4s] BufferField Arg Init\n", + acpi_ut_get_node_name(node))); + + /* Execute the AML code for the term_arg arguments */ + + status = acpi_ds_execute_arguments(node, node->parent, + extra_desc->extra.aml_length, + extra_desc->extra.aml_start); + return_ACPI_STATUS(status); +} + +/******************************************************************************* + * + * FUNCTION: acpi_ds_get_bank_field_arguments + * + * PARAMETERS: obj_desc - A valid bank_field object + * |