linux-kernel - RE: build failure of next-20220906 due to 4ec7ac90ff39 ("misc: microchip: pci1xxxx: Add power management functions

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 for Android: free password hash cracker in your pocket

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

Message-ID: <BN8PR11MB3668917BB1F4F27C4D7232A1E9449@BN8PR11MB3668.namprd11.prod.outlook.com>
Date:   Mon, 12 Sep 2022 11:48:37 +0000
From:   <Kumaravel.Thiagarajan@...rochip.com>
To:     <sudipm.mukherjee@...il.com>
CC:     <gregkh@...uxfoundation.org>, <arnd@...db.de>,
        <linux-gpio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-next@...r.kernel.org>
Subject: RE: build failure of next-20220906 due to 4ec7ac90ff39 ("misc:
 microchip: pci1xxxx: Add power management functions - suspend & resume
 handlers.")

> -----Original Message-----
> From: Sudip Mukherjee <sudipm.mukherjee@...il.com>
> Sent: Friday, September 9, 2022 11:22 PM
> To: Kumaravel Thiagarajan - I21417 <Kumaravel.Thiagarajan@...rochip.com>
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>; Arnd Bergmann
> <arnd@...db.de>; linux-gpio@...r.kernel.org; linux-kernel <linux-
> kernel@...r.kernel.org>; linux-next <linux-next@...r.kernel.org>
> Subject: Re: build failure of next-20220906 due to 4ec7ac90ff39 ("misc:
> microchip: pci1xxxx: Add power management functions - suspend & resume
> handlers.")
> 
> On Fri, Sep 9, 2022 at 4:12 PM <Kumaravel.Thiagarajan@...rochip.com>
> wrote:
> >
> > > -----Original Message-----
> > > From: Sudip Mukherjee (Codethink) <sudipm.mukherjee@...il.com>
> > > Sent: Tuesday, September 6, 2022 7:53 PM
> > > To: Kumaravel Thiagarajan - I21417
> > > <Kumaravel.Thiagarajan@...rochip.com>; Greg Kroah-Hartman
> > > <gregkh@...uxfoundation.org>
> > > Cc: Arnd Bergmann <arnd@...db.de>; linux-gpio@...r.kernel.org;
> > > linux- kernel@...r.kernel.org; linux-next@...r.kernel.org
> > > Subject: build failure of next-20220906 due to 4ec7ac90ff39 ("misc:
> microchip:
> > > pci1xxxx: Add power management functions - suspend & resume
> > > handlers.")
> > >
> > > Hi All,
> > >
> > > The builds of riscv, s390, csky, alpha and loongarch allmodconfig
> > > have failed to build next-20220906 with the error:
> > >
> > >
> > > drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c:311:12: error:
> > > 'pci1xxxx_gpio_resume' defined but not used [-Werror=unused-
> function]
> > >   311 | static int pci1xxxx_gpio_resume(struct device *dev)
> > >       |            ^~~~~~~~~~~~~~~~~~~~
> > > drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c:295:12: error:
> > > 'pci1xxxx_gpio_suspend' defined but not used [-Werror=unused-
> function]
> > >   295 | static int pci1xxxx_gpio_suspend(struct device *dev)
> > >       |            ^~~~~~~~~~~~~~~~~~~~~
> > >
> > >
> > > git bisect pointed to 4ec7ac90ff39 ("misc: microchip: pci1xxxx: Add
> > > power management functions - suspend & resume handlers.").
> > >
> > > I will be happy to test any patch or provide any extra log if needed.
> > Sudip, can you please share the .config file that you used for riscv and if
> possible other .config files too?
> 
> Sure, here is the one for loongarch and riscv. Please let me know if you need
> the others and I can generate them for you. These are just the normal
> allmodconfig nothing special.
> Not sure what you are trying to see here, but imho, you will see the problem
> if you check the definition of SET_SYSTEM_SLEEP_PM_OPS in
> include/linux/pm.h.
Sudip, Thank you for sharing additional information and it helped so much.

Regards,
Kumaravel