[PATCH 1/2] efi_loader: export efi_get_configuration_table

[Ilias Apalodimas]

On Fri, 26 Jan 2024 at 09:54, Heinrich Schuchardt
<heinrich.schuchardt at canonical.com> wrote:
>
> In multiple places we need a function to find an EFI configuration table.
> Rename get_config_table() to efi_get_configuration_table() and export it.
>
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
> ---
>  include/efi_loader.h        | 2 ++
>  lib/efi_loader/efi_helper.c | 6 +++---
>  2 files changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/include/efi_loader.h b/include/efi_loader.h
> index d5fca2fa5ef..2c44614dde4 100644
> --- a/include/efi_loader.h
> +++ b/include/efi_loader.h
> @@ -545,6 +545,8 @@ void efi_setup_console_size(void);
>  /* Set up load options from environment variable */
>  efi_status_t efi_env_set_load_options(efi_handle_t handle, const char *env_var,
>                                       u16 **load_options);
> +/* Get EFI configuration table */
> +void *efi_get_configuration_table(const efi_guid_t *guid);
>  /* Install device tree */
>  efi_status_t efi_install_fdt(void *fdt);
>  /* Execute loaded UEFI image */
> diff --git a/lib/efi_loader/efi_helper.c b/lib/efi_loader/efi_helper.c
> index 11066eb505d..5dd9cc876e4 100644
> --- a/lib/efi_loader/efi_helper.c
> +++ b/lib/efi_loader/efi_helper.c
> @@ -380,12 +380,12 @@ done:
>  }
>
>  /**
> - * get_config_table() - get configuration table
> + * efi_get_configuration_table() - get configuration table
>   *
>   * @guid:      GUID of the configuration table
>   * Return:     pointer to configuration table or NULL
>   */
> -static void *get_config_table(const efi_guid_t *guid)
> +void *efi_get_configuration_table(const efi_guid_t *guid)
>  {
>         size_t i;
>
> @@ -430,7 +430,7 @@ efi_status_t efi_install_fdt(void *fdt)
>                 uintptr_t fdt_addr;
>
>                 /* Look for device tree that is already installed */
> -               if (get_config_table(&efi_guid_fdt))
> +               if (efi_get_configuration_table(&efi_guid_fdt))
>                         return EFI_SUCCESS;
>                 /* Check if there is a hardware device tree */
>                 fdt_opt = env_get("fdt_addr");
> --
> 2.43.0
>

Reviewed-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>