Re: [RFC PATCH v3 4/4] Revert "firmware: arm_ffa: Change initcall level of ffa_init() to rootfs_initcall"

Jarkko Sakkinen
2026-04-25T14:19:25Z

On Fri, Apr 24, 2026 at 02:24:42PM +0100, Jonathan McDowell wrote:
> From: Yeoreum Yun <yeoreum.yun@arm.com>
>
> This reverts commit 0e0546eabcd6c19765a8dbf5b5db3723e7b0ea75, which was
> added to address ordering issues with the IMA LSM initialisation where
> the TPM would not be fully ready by the time IMA wanted it. This has
> been resolved within IMA by retrying setup during late_initcall_sync if
> the TPM is not available at first.
>
> Signed-off-by: Yeoreum Yun <yeoreum.yun@arm.com>
> Signed-off-by: Jonathan McDowell <noodles@meta.com>
> ---
> drivers/firmware/arm_ffa/driver.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c
> index f2f94d4d533e..01547c5c0e38 100644
> --- a/drivers/firmware/arm_ffa/driver.c
> +++ b/drivers/firmware/arm_ffa/driver.c
> @@ -2106,7 +2106,7 @@ static int __init ffa_init(void)
> kfree(drv_info);
> return ret;
> }
> -rootfs_initcall(ffa_init);
> +module_init(ffa_init);
>
> static void __exit ffa_exit(void)
> {
> --
> 2.53.0
>

LGTM (for both tpm patches).

However, I'll hold on any further comments/tags up until I've sorted 7.1 PRs
(just so that I have full focus).

BR, Jarkko