Re: [EXTERNAL] [thud/master][PATCH v2] rng-tools: remove duplicate initscript and wait for module load

[Jacob Stiffler <j-stiffler@ti.com>]

Denys,

Can you backport this to ti2019.03?


Thanks,

Jake

On 9/4/2019 1:25 PM, Denys Dmytriyenko wrote:
> Since Arago still has a mix of SysVinit iniscripts and systemd unit files, it
> enables both of the DISTRO_FEATURES, resulting in some duplication. It appears
> that rngd currently has a problem handling signals when forked in daemon mode.
> Hence, drop SysVinit initscript in favor of systemd service, as the latter one
> starts rngd in foreground. Also, add udev dependency rule on omap_rng module.
>
> Signed-off-by: Denys Dmytriyenko <denys@ti.com>
> ---
> v2 - since dropping initscript, disable corresponding update-rc.d processing
>
>   .../recipes-support/rng-tools/rng-tools/rngd.rules        |  1 +
>   .../recipes-support/rng-tools/rng-tools_%.bbappend        | 15 +++++++++++++++
>   2 files changed, 16 insertions(+)
>   create mode 100644 meta-arago-distro/recipes-support/rng-tools/rng-tools/rngd.rules
>   create mode 100644 meta-arago-distro/recipes-support/rng-tools/rng-tools_%.bbappend
>
> diff --git a/meta-arago-distro/recipes-support/rng-tools/rng-tools/rngd.rules b/meta-arago-distro/recipes-support/rng-tools/rng-tools/rngd.rules
> new file mode 100644
> index 0000000..a21c99b
> --- /dev/null
> +++ b/meta-arago-distro/recipes-support/rng-tools/rng-tools/rngd.rules
> @@ -0,0 +1 @@
> +ACTION=="add", SUBSYSTEM=="module", KERNEL=="omap_rng", TAG+="systemd", ENV{SYSTEMD_WANTS}+="rngd.service"
> diff --git a/meta-arago-distro/recipes-support/rng-tools/rng-tools_%.bbappend b/meta-arago-distro/recipes-support/rng-tools/rng-tools_%.bbappend
> new file mode 100644
> index 0000000..2a7810f
> --- /dev/null
> +++ b/meta-arago-distro/recipes-support/rng-tools/rng-tools_%.bbappend
> @@ -0,0 +1,15 @@
> +FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
> +
> +PR_append = ".arago0"
> +
> +SRC_URI += "file://rngd.rules"
> +
> +do_install_append() {
> +	# remove duplicate initscript
> +	rm -f ${D}${sysconfdir}/init.d/rng-tools
> +
> +	install -d ${D}${sysconfdir}/udev/rules.d/
> +	install -m0644 ${WORKDIR}/rngd.rules ${D}${sysconfdir}/udev/rules.d/
> +}
> +
> +INHIBIT_UPDATERCD_BBCLASS = "1"