linux-kernel - Re: [PATCH v1 0/4] Remove use of fw_devlink_purge_absent_suppliers()

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Date:   Fri, 10 Mar 2023 02:52:56 +0800
From:   Yongqin Liu <yongqin.liu@...aro.org>
To:     Saravana Kannan <saravanak@...gle.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Daniel Scally <djrscally@...il.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Len Brown <lenb@...nel.org>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        Martin Kepplinger <martin.kepplinger@...i.sm>,
        Amelie Delaunay <amelie.delaunay@...s.st.com>,
        kernel-team@...roid.com, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, linux-acpi@...r.kernel.org
Subject: Re: [PATCH v1 0/4] Remove use of fw_devlink_purge_absent_suppliers()

Hi, Saravana

Sorry for the lateness, I was just aware of this today.

I tested with the ACK android-mainline branch + the 12 commits ending
with fb42378dcc7f
+ the 4 commits of this series + hikey960 AOSP Master userspace.
The hikey960 Android build could boot to the home screen, no stuck there,

Here is the link of the logat in case you want to check some message here:
https://gist.github.com/liuyq/6525af08c547cd2e494af5d1c8b181b5

Thanks,
Yongqin Liu
On Fri, 10 Mar 2023 at 02:05, Saravana Kannan <saravanak@...gle.com> wrote:
>
> Greg,
>
> Don't pull in this series please. It needs more testing from the folks
> I cc'ed and it's already breaking things for Martin. This needs more
> revisions.
>
> -Saravana
>
> On Wed, Mar 1, 2023 at 1:49 PM Saravana Kannan <saravanak@...gle.com> wrote:
> >
> > Yongqin, Martin, Amelie,
> >
> > We recent refactor of fw_devlink that ends with commit fb42378dcc7f
> > ("mtd: mtdpart: Don't create platform device that'll never probe"),
> > fw_devlink is smarter and doesn't depend on compatible property. So, I
> > don't think these calls are needed anymore. But I don't have these
> > devices to test on and be sure and the hardware I use to test changes
> > doesn't have this issue either.
> >
> > Can you please test these changes on the hardware where you hit the
> > issue to make sure things work as expected?
> >
> > Yongqin, If you didn't have the context, this affected hikey960.
> >
> > Greg,
> >
> > Let's wait for some tests before we land these.
> >
> > Thanks,
> > Saravana
> >
> > Cc: Yongqin Liu <yongqin.liu@...aro.org>
> > Cc: Sumit Semwal <sumit.semwal@...aro.org>
> > Cc: Martin Kepplinger <martin.kepplinger@...i.sm>
> > Cc: Amelie Delaunay <amelie.delaunay@...s.st.com>
> >
> > Saravana Kannan (4):
> >   usb: typec: stusb160x: Remove use of
> >     fw_devlink_purge_absent_suppliers()
> >   usb: typec: tipd: Remove use of fw_devlink_purge_absent_suppliers()
> >   usb: typec: tcpm: Remove use of fw_devlink_purge_absent_suppliers()
> >   driver core: Delete fw_devlink_purge_absent_suppliers()
> >
> >  drivers/base/core.c           | 16 ----------------
> >  drivers/usb/typec/stusb160x.c |  9 ---------
> >  drivers/usb/typec/tcpm/tcpm.c |  9 ---------
> >  drivers/usb/typec/tipd/core.c |  9 ---------
> >  include/linux/fwnode.h        |  1 -
> >  5 files changed, 44 deletions(-)
> >
> > --
> > 2.39.2.722.g9855ee24e9-goog
> >

-- 
Best Regards,
Yongqin Liu
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