Re: [PATCH] ACPCIA: Remove unused acpi_ns_one_complete_parse

["Dr. David Alan Gilbert" <linux@treblig.org>]

* Rafael J. Wysocki (rafael@kernel.org) wrote:
> On Sat, Sep 14, 2024 at 4:00 PM <linux@treblig.org> wrote:
> >
> > From: "Dr. David Alan Gilbert" <linux@treblig.org>
> >
> > The last use of 'acpi_ns_one_complete_parse' was removed by commit
> > aa342261bde5 ("ACPICA: Remove legacy module-level code support")
> >
> > Remove it.
> >
> > Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
> 
> In order to make changes in the ACPICA code, please submit them to the
> upstream ACPICA project on GitHub from where they will be
> automatically ported to the Linux kernel when the next upstream ACPICA
> release is made.

OK, I'll go and have a dig in there for this and other related patches.

Dave

> If you want an ACPICA code change that has already been merged into
> upstream ACPICA to be ported to Linux before the next ACPICA release,
> please send a Linux patch corresponding to it with a Link tag pointing
> to the original ACPICA commit or pull request through which it was
> submitted.
> 
> Thanks!
> 
> > ---
> >  drivers/acpi/acpica/acnamesp.h |   5 --
> >  drivers/acpi/acpica/nsparse.c  | 102 ---------------------------------
> >  2 files changed, 107 deletions(-)
> >
> > diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h
> > index 9448bc026b9b..c3dd202e247f 100644
> > --- a/drivers/acpi/acpica/acnamesp.h
> > +++ b/drivers/acpi/acpica/acnamesp.h
> > @@ -104,11 +104,6 @@ acpi_ns_parse_table(u32 table_index, struct acpi_namespace_node *start_node);
> >  acpi_status
> >  acpi_ns_execute_table(u32 table_index, struct acpi_namespace_node *start_node);
> >
> > -acpi_status
> > -acpi_ns_one_complete_parse(u32 pass_number,
> > -                          u32 table_index,
> > -                          struct acpi_namespace_node *start_node);
> > -
> >  /*
> >   * nsaccess - Top-level namespace access
> >   */
> > diff --git a/drivers/acpi/acpica/nsparse.c b/drivers/acpi/acpica/nsparse.c
> > index 31e551cf4ea6..549dc16aed3c 100644
> > --- a/drivers/acpi/acpica/nsparse.c
> > +++ b/drivers/acpi/acpica/nsparse.c
> > @@ -131,108 +131,6 @@ acpi_ns_execute_table(u32 table_index, struct acpi_namespace_node *start_node)
> >         return_ACPI_STATUS(status);
> >  }
> >
> > -/*******************************************************************************
> > - *
> > - * FUNCTION:    ns_one_complete_parse
> > - *
> > - * PARAMETERS:  pass_number             - 1 or 2
> > - *              table_desc              - The table to be parsed.
> > - *
> > - * RETURN:      Status
> > - *
> > - * DESCRIPTION: Perform one complete parse of an ACPI/AML table.
> > - *
> > - ******************************************************************************/
> > -
> > -acpi_status
> > -acpi_ns_one_complete_parse(u32 pass_number,
> > -                          u32 table_index,
> > -                          struct acpi_namespace_node *start_node)
> > -{
> > -       union acpi_parse_object *parse_root;
> > -       acpi_status status;
> > -       u32 aml_length;
> > -       u8 *aml_start;
> > -       struct acpi_walk_state *walk_state;
> > -       struct acpi_table_header *table;
> > -       acpi_owner_id owner_id;
> > -
> > -       ACPI_FUNCTION_TRACE(ns_one_complete_parse);
> > -
> > -       status = acpi_get_table_by_index(table_index, &table);
> > -       if (ACPI_FAILURE(status)) {
> > -               return_ACPI_STATUS(status);
> > -       }
> > -
> > -       /* Table must consist of at least a complete header */
> > -
> > -       if (table->length < sizeof(struct acpi_table_header)) {
> > -               return_ACPI_STATUS(AE_BAD_HEADER);
> > -       }
> > -
> > -       aml_start = (u8 *)table + sizeof(struct acpi_table_header);
> > -       aml_length = table->length - sizeof(struct acpi_table_header);
> > -
> > -       status = acpi_tb_get_owner_id(table_index, &owner_id);
> > -       if (ACPI_FAILURE(status)) {
> > -               return_ACPI_STATUS(status);
> > -       }
> > -
> > -       /* Create and init a Root Node */
> > -
> > -       parse_root = acpi_ps_create_scope_op(aml_start);
> > -       if (!parse_root) {
> > -               return_ACPI_STATUS(AE_NO_MEMORY);
> > -       }
> > -
> > -       /* Create and initialize a new walk state */
> > -
> > -       walk_state = acpi_ds_create_walk_state(owner_id, NULL, NULL, NULL);
> > -       if (!walk_state) {
> > -               acpi_ps_free_op(parse_root);
> > -               return_ACPI_STATUS(AE_NO_MEMORY);
> > -       }
> > -
> > -       status = acpi_ds_init_aml_walk(walk_state, parse_root, NULL,
> > -                                      aml_start, aml_length, NULL,
> > -                                      (u8)pass_number);
> > -       if (ACPI_FAILURE(status)) {
> > -               acpi_ds_delete_walk_state(walk_state);
> > -               goto cleanup;
> > -       }
> > -
> > -       /* Found OSDT table, enable the namespace override feature */
> > -
> > -       if (ACPI_COMPARE_NAMESEG(table->signature, ACPI_SIG_OSDT) &&
> > -           pass_number == ACPI_IMODE_LOAD_PASS1) {
> > -               walk_state->namespace_override = TRUE;
> > -       }
> > -
> > -       /* start_node is the default location to load the table */
> > -
> > -       if (start_node && start_node != acpi_gbl_root_node) {
> > -               status =
> > -                   acpi_ds_scope_stack_push(start_node, ACPI_TYPE_METHOD,
> > -                                            walk_state);
> > -               if (ACPI_FAILURE(status)) {
> > -                       acpi_ds_delete_walk_state(walk_state);
> > -                       goto cleanup;
> > -               }
> > -       }
> > -
> > -       /* Parse the AML */
> > -
> > -       ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
> > -                         "*PARSE* pass %u parse\n", pass_number));
> > -       acpi_ex_enter_interpreter();
> > -       status = acpi_ps_parse_aml(walk_state);
> > -       acpi_ex_exit_interpreter();
> > -
> > -cleanup:
> > -       acpi_ps_delete_parse_tree(parse_root);
> > -       return_ACPI_STATUS(status);
> > -}
> > -
> >  /*******************************************************************************
> >   *
> >   * FUNCTION:    acpi_ns_parse_table
> > --
> > 2.46.0
> >
> >
> 
-- 
 -----Open up your eyes, open up your mind, open up your code -------   
/ Dr. David Alan Gilbert    |       Running GNU/Linux       | Happy  \ 
\        dave @ treblig.org |                               | In Hex /
 \ _________________________|_____ http://www.treblig.org   |_______/