linux-kernel - Re: [GIT PULL] USB/PHY patches for 4.13-rc1

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: <CAMuHMdXhDt1PRAokAn0ZRUNikVUMWmjyA74AjnzZjcC=shveRg@mail.gmail.com>
Date:   Tue, 4 Jul 2017 12:33:42 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     Babu Moger <babu.moger@...cle.com>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        USB list <linux-usb@...r.kernel.org>
Subject: Re: [GIT PULL] USB/PHY patches for 4.13-rc1

Hi Greg,

On Tue, Jul 4, 2017 at 11:13 AM, Greg KH <gregkh@...uxfoundation.org> wrote:
> On Tue, Jul 04, 2017 at 11:09:36AM +0200, Geert Uytterhoeven wrote:
>> On Tue, Jul 4, 2017 at 10:04 AM, Greg KH <gregkh@...uxfoundation.org> wrote:
>> > On Tue, Jul 04, 2017 at 09:15:55AM +0200, Geert Uytterhoeven wrote:
>> >> On Mon, Jul 3, 2017 at 4:58 PM, Greg KH <gregkh@...uxfoundation.org> wrote:
>> >> > USB/PHY patches for 4.13-rc1
>>
>> >> > Heikki Krogerus (3):
>> >> >       usb: typec: Add support for UCSI interface
>> >>
>> >> Commit c1b0bc2dabfa884d ("usb: typec: Add support for UCSI interface"):
>> >>
>> >> > --- /dev/null
>> >> > +++ b/drivers/usb/typec/ucsi/Kconfig
>> >> > @@ -0,0 +1,23 @@
>> >> > +config TYPEC_UCSI
>> >> > +       tristate "USB Type-C Connector System Software Interface driver"
>> >> > +       depends on !CPU_BIG_ENDIAN
>> >>
>> >> To work as expected, and prevent this driver from being enabled on big endian
>> >> systems, this depends on "[PATCH v3 0/3] Define CPU_BIG_ENDIAN or warn for
>> >> inconsistencies".
>> >> https://lkml.org/lkml/2017/6/12/1068
>> >
>> > Is this a problem?
>>
>> I have no idea what happens if you enable the driver on big endian.
>
> As I don't think anyone has USB type-c hardware for such a system, we
> should be ok for now :)

Insert PCIe USB-C adapter into SPARC system?

But the actual platform-specific driver depends on ACPI, so the world should
be safe ;-)

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds