RE: [PATCH 00/15] MTU3 counter fixes and improvements
From: Cosmin-Gabriel Tanislav
Date: Wed Sep 16 2026 - 08:22:06 EST
> From: Lee Jones <lee@xxxxxxxxxx>
> Sent: Wednesday, September 16, 2026 1:53 PM
>
> On Mon, 14 Sep 2026, Cosmin Tanislav wrote:
>
> > This series does some code quality improvements to the MTU3 counter
> > subdriver, while also fixing bugs and adding caching support so that
> > registers are not touched when the counter is disabled, as there is no
> > request API.
> >
> > Patch 3 relies on the following series to enable runtime PM on the
> > parent device so that the PM domain handles it automatically.
> >
> > https://lore.kernel.org/lkml/20260914201456.2018403-1-cosmin-gabriel.tanislav.xa@xxxxxxxxxxx/
> >
> > Cosmin Tanislav (15):
> > counter: rz-mtu3-cnt: put runtime PM on initialization error path
> > counter: rz-mtu3-cnt: do not assign struct rz_mtu3_channel::dev
> > counter: rz-mtu3-cnt: remove manual runtime PM handling
> > counter: rz-mtu3-cnt: use device-managed pm_runtime_enable()
> > counter: rz-mtu3-cnt: read enable value from cache
> > counter: rz-mtu3-cnt: disable channel before releasing
> > counter: rz-mtu3-cnt: unify ceiling values
> > counter: rz-mtu3-cnt: cache ceiling values
> > counter: rz-mtu3-cnt: cache count values
> > counter: rz-mtu3-cnt: cache function values
> > counter: rz-mtu3-cnt: cache external input phase clock value
> > counter: rz-mtu3-cnt: cache direction values
> > counter: rz-mtu3-cnt: keep cascade_counts_enable in sync with usage
> > counter: rz-mtu3-cnt: drop conditional locks
> > counter: rz-mtu3-cnt: use pm_runtime_resume_and_get()
> >
> > drivers/counter/rz-mtu3-cnt.c | 443 +++++++++++-----------------------
> > 1 file changed, 139 insertions(+), 304 deletions(-)
>
> And these 16 emails are in my inbox because ... ?
>
This series has a Fixes: 0be8907359df ("counter: Add Renesas RZ/G2L
MTU3a counter driver") patch. get_maintainer.pl's blamed_fixes picked
you up based on your Signed-off-by on that commit and I forgot to trim
the results manually.
Sorry about that. I'll trim it from now on.