From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@kernel.dk>,
Ming Lei <ming.lei@redhat.com>, Arnd Bergmann <arnd@arndb.de>,
Ulf Hansson <ulf.hansson@linaro.org>,
Nicolas Pitre <nico@fluxnic.net>,
Aaro Koskinen <aaro.koskinen@iki.fi>,
Adrian Hunter <adrian.hunter@intel.com>,
Angelo Dureghello <angelo.dureghello@timesys.com>,
linux-mmc@vger.kernel.org, linux-block@vger.kernel.org,
linux-omap@vger.kernel.org, linux-renesas-soc@vger.kernel.org
Subject: Re: [PATCH v2 9/9] mmc: sh_mmcif: Use sg_miter for PIO
Date: Thu, 22 Feb 2024 10:20:54 +0100 [thread overview]
Message-ID: <CAMuHMdV=GhAuh3fNBM_0_d+cGkcsK9FTVOVYHp1=PqMJigR4gQ@mail.gmail.com> (raw)
In-Reply-To: <CACRpkdaks_7PWpXF=wssP2x+tZce5SFsGTCddgxjJQ9erHp-6Q@mail.gmail.com>
Hi Linus,
On Wed, Feb 21, 2024 at 10:25 PM Linus Walleij <linus.walleij@linaro.org> wrote:
> On Wed, Feb 21, 2024 at 10:50 AM Geert Uytterhoeven
> <geert@linux-m68k.org> wrote:
> > > I've sent a patch, can you test?
> > > https://lore.kernel.org/linux-mmc/20240220-fix-sh-mmcif-v1-1-b9d08a787c1f@linaro.org/T/#u
> >
> > While that patch fixes the BUG, it does not make the eMMC work fully.
> > It spews:
> >
> > sh_mmcif ee200000.mmc: Timeout waiting for 2 on CMD18
> >
> > and no or limited data is read ("hd /dev/mmcblk..." blocks after no
> > or two lines of output).
> >
> > I still need to revert 27b57277d9ba to restore proper operation.
>
> Halfway there. I looked at the code again and now I think I found the
> problem causing CMD18 to time out.
>
> I've send a new 2-patch series:
> https://lore.kernel.org/linux-mmc/20240221-fix-sh-mmcif-v2-0-5e521eb25ae4@linaro.org/
Thanks, life's good again ;-)
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-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
prev parent reply other threads:[~2024-02-22 9:21 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-27 0:19 [PATCH v2 0/9] mmc: Use proper sg_miter for scatterlists Linus Walleij
2024-01-27 0:19 ` [PATCH v2 1/9] mmc: davinci_mmc: Use sg_miter for PIO Linus Walleij
2024-01-27 0:19 ` [PATCH v2 2/9] mmc: moxart-mmc: Factor out moxart_use_dma() helper Linus Walleij
2024-01-27 0:19 ` [PATCH v2 3/9] mmc: moxart-mmc: Fix accounting in DMA transfer Linus Walleij
2024-01-27 0:19 ` [PATCH v2 4/9] mmc: moxart-mmc: Use sg_miter for PIO Linus Walleij
2024-01-27 0:19 ` [PATCH v2 5/9] mmc: mvsdio: " Linus Walleij
2024-01-27 3:51 ` Nicolas Pitre
2024-01-27 16:33 ` Linus Walleij
2024-01-27 22:23 ` Nicolas Pitre
2024-01-27 0:19 ` [PATCH v2 6/9] mmc: mxcmmc: " Linus Walleij
2024-01-27 0:19 ` [PATCH v2 7/9] mmc: omap: " Linus Walleij
2024-01-27 0:19 ` [PATCH v2 8/9] mmc: sdhci-esdhc-mcf: Use sg_miter for swapping Linus Walleij
2024-02-21 6:30 ` Adrian Hunter
2024-01-27 0:19 ` [PATCH v2 9/9] mmc: sh_mmcif: Use sg_miter for PIO Linus Walleij
2024-02-20 21:03 ` Geert Uytterhoeven
2024-02-20 23:00 ` Linus Walleij
2024-02-21 9:50 ` Geert Uytterhoeven
2024-02-21 21:25 ` Linus Walleij
2024-02-22 9:20 ` Geert Uytterhoeven [this message]
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