[PATCH v1 1/2] mmc: meson-mx-sdhc: Set MANUAL_STOP for multi-block SDIO commands

Martin Blumenstingl martin.blumenstingl at googlemail.com
Tue Dec 14 10:35:30 PST 2021


Hi Ulf,

On Tue, Dec 14, 2021 at 2:21 PM Ulf Hansson <ulf.hansson at linaro.org> wrote:
[...]
> > +
>
> Maybe add a comment to explain a bit about this workaround here?
sure, I'll add a paragraph for v2 because this workaround/fix is not obvious

> > +               manual_stop = cmd->data->blocks > 1 &&
> > +                             (cmd->opcode == SD_IO_RW_DIRECT ||
>
> SD_IO_RW_DIRECT doesn't have cmd->data, so checking for that command
> doesn't make sense.
This also means that you found a bug in the vendor driver :-)
I'll drop SD_IO_RW_DIRECT, do another round of testing and then send
an updated version.

Thank you for taking a closer look!


Best regards,
Martin



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