linux-kernel - Re: linux-next: build failure after merge of the usb tree

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CACeCKaerEFmkx_Dv27RJ=nrPQAQ9pcteeBQ1y90LbN+_-P2W=Q@mail.gmail.com>
Date:   Mon, 18 Jul 2022 15:08:20 -0700
From:   Prashant Malani <pmalani@...omium.org>
To:     Greg KH <greg@...ah.com>
Cc:     Stephen Rothwell <sfr@...b.auug.org.au>,
        Benson Leung <bleung@...gle.com>,
        Guenter Roeck <groeck@...omium.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Tzung-Bi Shih <tzungbi@...nel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the usb tree

On Mon, Jul 18, 2022 at 2:41 PM Prashant Malani <pmalani@...omium.org> wrote:
>
> Hi Stephen & Greg,
>
> On Mon, Jul 18, 2022 at 1:43 PM Greg KH <greg@...ah.com> wrote:
> >
> > On Mon, Jul 18, 2022 at 04:31:58PM +1000, Stephen Rothwell wrote:
> > > Hi all,
> > >
> > > After merging the usb tree, today's linux-next build (arm
> > > multi_v7_defconfig) failed like this:
> > >
> > > drivers/platform/chrome/cros_typec_switch.c: In function 'cros_typec_cmd_mux_set':
> > > drivers/platform/chrome/cros_typec_switch.c:52:16: error: implicit declaration of function 'cros_ec_command'; did you mean 'cros_ec_cmd'? [-Werror=implicit-function-declaration]
> > >    52 |         return cros_ec_command(sdata->ec, 0, EC_CMD_TYPEC_CONTROL, &req,
> > >       |                ^~~~~~~~~~~~~~~
> > >       |                cros_ec_cmd
> > > drivers/platform/chrome/cros_typec_switch.c: In function 'cros_typec_register_switches':
> > > drivers/platform/chrome/cros_typec_switch.c:244:23: error: implicit declaration of function 'acpi_evaluate_integer'; did you mean 'acpi_evaluate_object'? [-Werror=implicit-function-declaration]
> > >   244 |                 ret = acpi_evaluate_integer(adev->handle, "_ADR", NULL, &index);
> > >       |                       ^~~~~~~~~~~~~~~~~~~~~
> > >       |                       acpi_evaluate_object
> > > drivers/platform/chrome/cros_typec_switch.c:244:49: error: invalid use of undefined type 'struct acpi_device'
> > >   244 |                 ret = acpi_evaluate_integer(adev->handle, "_ADR", NULL, &index);
> > >       |                                                 ^~
> > >
> > > Caused by commit
> > >
> > >   e54369058f3d ("platform/chrome: cros_typec_switch: Add switch driver")
> > >
> > > and commits
> > >
> > >   34f375f0fdf6 ("platform/chrome: cros_typec_switch: Set EC retimer")
> > >   bb53ad958012 ("platform/chrome: cros_typec_switch: Add event check")
> > >
> > > interacting with commit
> > >
> > >   b1d288d9c3c5 ("platform/chrome: cros_ec_proto: Rename cros_ec_command function")
> > >
> > > from the chrome-platform tree.
>
> I am very sorry about the conflicts.
>
> I can think of a few ways to address this:
> 1. A fixup patch on top of linux-next updating the function signature
> to cros_ec_cmd() ; I will send this out if you'd like.
> 2. Pull in Commit b1d288d9c3c5 ("platform/chrome: cros_ec_proto:
> Rename cros_ec_command function") to usb-next.
> We will also have to pull in dependent commit 015cd0043503
> ("regulator: cros-ec: Use common cros_ec_command()")
> 3. Revert the entire cros-typec-switch (patches 3-9) series from
> usb-next and wait till after the merge window to apply it to
> chrome-platform directly.
>
> > >
> > > I have used the usb tree from next-20220715 for today.
> > >
> > > I will fix up the cros_ec_command() rename with a merge fix patch after
> > > the apci usage problem is solved.
> >

Sorry, quick to the trigger (again). Thanks for fixing up the
cros_ec_command() rename.

Please LMK if any other errors arise from the various patches across branches.

BR,

-Prashant