Hi,
On 6/26/20 8:41 AM, Sascha Hauer wrote:
> The comment above do_autoboot_countdown() states: "This function can be
> called multiple times, it is executed only the first time.". Since
> 1973892533 ("startup: don't clobber original autoboot state") This is no
> longer the case. Bring back the old and documented behaviour.
guilty as charged. I didn't read the comment..
do_autoboot_countdown is called only once though in the code base.
How do you make use of being able to call it multiple times?
Cheers
Ahmad
>
> Fixes: 1973892533 ("startup: don't clobber original autoboot state")
> Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
> ---
> common/startup.c | 5 ++++-
> include/common.h | 1 +
> 2 files changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/common/startup.c b/common/startup.c
> index 7e0f7d6b64..71a28a7be8 100644
> --- a/common/startup.c
> +++ b/common/startup.c
> @@ -235,7 +235,7 @@ void set_autoboot_state(enum autoboot_state autoboot)
> */
> enum autoboot_state do_autoboot_countdown(void)
> {
> - enum autoboot_state autoboot_state;
> + static enum autoboot_state autoboot_state = AUTOBOOT_UNKNOWN;
> unsigned flags = CONSOLE_COUNTDOWN_EXTERN;
> int ret;
> struct stat s;
> @@ -243,6 +243,9 @@ enum autoboot_state do_autoboot_countdown(void)
> char *abortkeys = NULL;
> unsigned char outkey;
>
> + if (autoboot_state != AUTOBOOT_UNKNOWN)
> + return autoboot_state;
> +
> if (global_autoboot_state != AUTOBOOT_COUNTDOWN)
> return global_autoboot_state;
>
> diff --git a/include/common.h b/include/common.h
> index ce16ff83af..ceb0b358bd 100644
> --- a/include/common.h
> +++ b/include/common.h
> @@ -88,6 +88,7 @@ enum autoboot_state {
> AUTOBOOT_ABORT,
> AUTOBOOT_MENU,
> AUTOBOOT_BOOT,
> + AUTOBOOT_UNKNOWN,
> };
>
> void set_autoboot_state(enum autoboot_state autoboot);
>
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