On Thu, Jun 28, 2018 at 1:53 PM Yoshihiro Shimoda
<yoshihiro.shimoda.uh@xxxxxxxxxxx> wrote:
> This patch is fixes an issue that the SDHI_INTERNAL_DMAC_RX_IN_USE
> flag cannot be cleared because tmio_mmc_core sets the host->data
> to NULL before the tmio_mmc_core calls tmio_mmc_abort_dma().
>
> So, this patch clears the SDHI_INTERNAL_DMAC_RX_IN_USE in
> the renesas_sdhi_internal_dmac_abort_dma() anyway. This doesn't
> cause any side effects.
>
> Fixes: 0cbc94daa554 ("mmc: renesas_sdhi_internal_dmac: limit DMA RX for old SoCs")
> Cc: <stable@xxxxxxxxxxxxxxx> # v4.17+
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
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
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