Re: [PATCH] dovetail: Fix interrupt re-enabling after hibernation

[Philippe Gerum <rpm@xenomai.org>]

Jan Kiszka <jan.kiszka@siemens.com> writes:

> From: Jan Kiszka <jan.kiszka@siemens.com>
>
> We had unbalanced hard_cond_local_irq_disable here so far.
>
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
> ---
>
> Minus one hunk that is already in current 6.12.y, this needs to be 
> applied to older stable versions as well.
>
>  kernel/power/hibernate.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
> index 733b1a196f09e..e1c05f276a453 100644
> --- a/kernel/power/hibernate.c
> +++ b/kernel/power/hibernate.c
> @@ -352,6 +352,7 @@ static int create_image(int platform_mode)
>  	syscore_resume();
>  
>   Enable_irqs:
> +	hard_cond_local_irq_enable();
>  	system_state = SYSTEM_RUNNING;
>  	local_irq_enable();
>  
> @@ -522,6 +523,7 @@ static int resume_target_kernel(bool platform_mode)
>  	syscore_resume();
>  
>   Enable_irqs:
> +	hard_cond_local_irq_enable();
>  	system_state = SYSTEM_RUNNING;
>  	local_irq_enable();
>  
> @@ -628,6 +630,7 @@ int hibernation_platform_enter(void)
>   Power_up:
>  	syscore_resume();
>   Enable_irqs:
> +	hard_cond_local_irq_enable();
>  	system_state = SYSTEM_RUNNING;
>  	local_irq_enable();

Merged into v6.12 and backported to v6.1.y-cip, thanks.

-- 
Philippe.