Hi Linus,
On Mon, Oct 16, 2017 at 1:41 PM, Linus Walleij <linus.walleij@xxxxxxxxxx> wrote:
> On Mon, Oct 16, 2017 at 11:02 AM, Geert Uytterhoeven
> <geert@xxxxxxxxxxxxxx> wrote:
>>> IIUC,
>>> - Since the MMC_BOUNCE disappeared in v4.14-rc1, the MMC core will request a command with 64kbyte+ size.
>>> - So, swiotlb will got request 64kbyte+ size. This is different with previous version.
>
> Other people reported problems with that. Sorry about this...
>
> This problem should be solved by upstream
> commit de3ee99b097dd51938276e3af388cd4ad0f2750a
> "mmc: Delete bounce buffer handling"
>
> I just killed off the bounce buffers so they can't hurt anyone anymore.
>
> Can you check that you have this patch in your tree?
Given Dirk saw the issue with v4.14-rc4, I'm afraid that patch is already
included :-(
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
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
