linux-kernel - Re: [RFC PATCH] memory: renesas-rpc-if: Correct QSPI data transfer in Manual mode

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: <CAMuHMdV-uhw5u1joz9JK7kPh_E1zFzccVqo_GZFcs_EKkiq1cQ@mail.gmail.com>
Date:   Fri, 11 Mar 2022 17:55:32 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        Duc Nguyen <duc.nguyen.ub@...esas.com>,
        Sergey Shtylyov <s.shtylyov@....ru>,
        "Lad, Prabhakar" <prabhakar.mahadev-lad.rj@...renesas.com>,
        Andrew Gabbasov <andrew_gabbasov@...tor.com>
Subject: Re: [RFC PATCH] memory: renesas-rpc-if: Correct QSPI data transfer in
 Manual mode

On Mon, Mar 7, 2022 at 5:44 PM Geert Uytterhoeven <geert@...ux-m68k.org> wrote:
> On Tue, Sep 28, 2021 at 12:36 PM Krzysztof Kozlowski
> <krzysztof.kozlowski@...onical.com> wrote:
> > On Wed, 22 Sep 2021 11:10:06 +0200, Wolfram Sang wrote:
> > > This patch fixes 2 problems:
> > > [1] The output warning logs and data loss when performing
> > > mount/umount then remount the device with jffs2 format.
> > > [2] The access width of SMWDR[0:1]/SMRDR[0:1] register is wrong.
> > >
> > > This is the sample warning logs when performing mount/umount then
> > > remount the device with jffs2 format:
> > > jffs2: jffs2_scan_inode_node(): CRC failed on node at 0x031c51d4:
> > > Read 0x00034e00, calculated 0xadb272a7
> > >
> > > [...]
> >
> > Applied, thanks!
> >
> > [1/1] memory: renesas-rpc-if: Correct QSPI data transfer in Manual mode
> >       commit: fff53a551db50f5edecaa0b29a64056ab8d2bbca
>
> While trying to enable support for RPC on Salvator-X(S)[*], I
> discovered HyperFLASH detection is broken:
>
>     rpc-if-hyperflash rpc-if-hyperflash: probing of hyperbus device failed

I've sent an RFC fix, see
https://lore.kernel.org/all/27107f2d578b198078df841ee2e4d7b71b183898.1647017136.git.geert+renesas@glider.be

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