Re: [PATCH] ACPI: GED: use correct trigger type field in _Exx / _Lxx handling

[Rafael J. Wysocki]

On Wed, May 27, 2020 at 1:37 PM Ard Biesheuvel <ardb@xxxxxxxxxx> wrote:
>
> Commit ea6f3af4c5e63f69 ("ACPI: GED: add support for _Exx / _Lxx handler
> methods") added a reference to the 'triggering' field of either the
> normal or the extended ACPI IRQ resource struct, but inadvertently used
> the wrong pointer in the latter case. Note that both pointers refer to the
> same union, and the 'triggering' field appears at the same offset in both
> struct types, so it currently happens to work by accident. But let's fix
> it nonetheless
>
> Fixes: ea6f3af4c5e63f69 ("ACPI: GED: add support for _Exx / _Lxx handler methods")
> Signed-off-by: Ard Biesheuvel <ardb@xxxxxxxxxx>
> ---
>  drivers/acpi/evged.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/acpi/evged.c b/drivers/acpi/evged.c
> index 6d7a522952bf..ccd900690b6f 100644
> --- a/drivers/acpi/evged.c
> +++ b/drivers/acpi/evged.c
> @@ -94,7 +94,7 @@ static acpi_status acpi_ged_request_interrupt(struct acpi_resource *ares,
>                 trigger = p->triggering;
>         } else {
>                 gsi = pext->interrupts[0];
> -               trigger = p->triggering;
> +               trigger = pext->triggering;
>         }
>
>         irq = r.start;
> --

Applied, thanks!