Hi Laurent,
On Tue, Jan 27, 2015 at 6:25 PM, Laurent Pinchart
<laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> wrote:
> Here are a couple of fixes for the rcar-dmac driver. They're based on the next
> branch of the dmaengine tree.
>
> The first four patches fix driver bugs, while the last two work around two
> hardware issues. Patch 5 works around a documented errata, while patch 6
> handles a data corruption issue that was noticed during test but not yet
> confirmed to be a hardware bug by Renesas. When more information about the
> issue will be available a better fix could possibly be developed.
Thanks for this series!
BTW, do you have a pointer to the IOMMU errata?
> Laurent Pinchart (6):
> dmaengine: rcar-dmac: Fix uninitialized variable usage
> dmaengine: rcar-dmac: Fix spinlock issues in interrupt
> dmaengine: rcar-dmac: Fix oops due to unintialized list in error ISR
> dmaengine: rcar-dmac: Allocate hardware descriptors with DMAC device
> dmaengine: rcar-dmac: Work around descriptor mode IOMMU errata
> dmaengine: rcar-dmac: Disable channel 0 when using IOMMU
Look all good to me, so
Acked-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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