Re: [PATCH] spi: Fix core transfer waits after slave support

[Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>]

On Fri, Nov 16, 2018 at 1:14 AM Mark Brown <broonie@xxxxxxxxxx> wrote:
> The refactoring done as part of adding the core support for handling
> waiting for slave transfer dropped a conditional which meant that we
> started waiting for completion of all transfers, not just those that the
> controller asked for.  This caused hangs and massive delays on platforms
> that don't need the core delay.  Re-add the delay to fix this.
>
> Fixes: 810923f3bf06c11 (spi: Deal with slaves that return from transfer_one() unfinished)
> Reported-by: Tony Lindgren <tony@xxxxxxxxxxx>
> Tested-by: Tony Lindgren <tony@xxxxxxxxxxx>
> Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>

JFTR

Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

Sorry for missing that during the review.

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