Hi Shimoda-san,
On Tue, Jul 18, 2017 at 2:26 PM, Yoshihiro Shimoda
<yoshihiro.shimoda.uh@xxxxxxxxxxx> wrote:
> The commit 2d4aa21a73ba ("usb: gadget: udc: renesas_usb3: add support
> for dedicated DMAC") has a bug in the renesas_usb3_dma_free_prd().
> The size of dma_free_coherent() should be the same with dma_alloc_coherent()
> Otherwise, this code causes a WARNING by mm/page_alloc.c when
> renesas_usb3_dma_free_prd() is called. So, this patch fixes it.
>
> Fixes: 2d4aa21a73ba ("usb: gadget: udc: renesas_usb3: add support for dedicated DMAC")
> 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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