linux-kernel - Re: [PATCH v10 10/10] mtd: maps: gpio-addr-flash: Add support for device-tree devices

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Message-ID: <CAPybu_3PS_19mGqHfdrD3oSRbUreBj1ABddMFdt5zOHmSg7=_g@mail.gmail.com>
Date:   Mon, 8 Oct 2018 09:40:09 +0200
From:   Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
To:     Boris Brezillon <boris.brezillon@...tlin.com>
Cc:     David Woodhouse <dwmw2@...radead.org>,
        Brian Norris <computersforpeace@...il.com>,
        Marek Vasut <marek.vasut@...il.com>,
        Richard Weinberger <richard@....at>,
        Zhouyang Jia <jiazhouyang09@...il.com>,
        linux-mtd@...ts.infradead.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v10 10/10] mtd: maps: gpio-addr-flash: Add support for
 device-tree devices

Hi Boris
On Fri, Oct 5, 2018 at 9:32 PM Boris Brezillon
<boris.brezillon@...tlin.com> wrote:
>
> On Fri, 5 Oct 2018 20:12:43 +0200
> Ricardo Ribalda Delgado <ricardo.ribalda@...il.com> wrote:
>
> >
> > I think I know what might be the issue. on cfi_cmdset_002.c
> > cfi_amdstd_reset can be called in parrallel to cfi_amdstd_destroy.
> >
> > maybe we should call
> > unregister_reboot_notifier(&mtd->reboot_notifier);
> > before
> > cfi_amdstd_reset(mtd)
> >
> > need to try that on real hw with some strategical printfs :P. But that
> > will ahve to wait til Monday
>
> No problem, nothing urgent here. Have a nice weekend.

Just updated my kernel version (4.14.53 ->  4.14.69) with you last
github and I do not see the crash anymore. So I guess we are good to
go.

Thanks!


-- 
Ricardo Ribalda