linux-kernel - Re: [PATCH v18 6/7] crypto: caam: cleanup CONFIG

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Message-ID: <CAHp75VcRqKhPm-jEVNP5GXAEQ4Z0b1x6rco26-m79WhwzvbFvQ@mail.gmail.com>
Date:   Tue, 3 Jul 2018 23:42:31 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Fabio Estevam <festevam@...il.com>
Cc:     Logan Gunthorpe <logang@...tatee.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Linux-Arch <linux-arch@...r.kernel.org>,
        linux-ntb@...glegroups.com,
        "open list:HARDWARE RANDOM NUMBER GENERATOR CORE" 
        <linux-crypto@...r.kernel.org>, Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Horia Geantă <horia.geanta@....com>,
        Dan Douglass <dan.douglass@....com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>
Subject: Re: [PATCH v18 6/7] crypto: caam: cleanup CONFIG_64BIT ifdefs when
 using io{read|write}64

On Tue, Jul 3, 2018 at 11:40 PM, Andy Shevchenko
<andy.shevchenko@...il.com> wrote:
> On Tue, Jul 3, 2018 at 11:10 PM, Fabio Estevam <festevam@...il.com> wrote:
>> On Tue, Jul 3, 2018 at 4:58 PM, Andy Shevchenko
>> <andy.shevchenko@...il.com> wrote:
>>
>>> By the way, is there any URL which contains dmesg out of kernel with
>>> this commit reverted?
>>
>> Yes, here is the linux-next 20180626 dmesg (which is the last
>> linux-next that does not contain 46e4bf08f63 and it boots fine) :
>> https://storage.kernelci.org/next/master/next-20180626/arm/imx_v6_v7_defconfig/lab-baylibre-seattle/boot-imx6q-wandboard.html
>
> Thanks.
>
> And here just a wild guess, if you comment out a BUG() in IRQ handler,
> does it boot?

One more thing, on the working version can you print the value of IRQ
status register?

Something like

pr_info_ratelimited("%s %x\n", __func__, irqstatus);

-- 
With Best Regards,
Andy Shevchenko