On Sat, 2018-04-21 at 19:43 +0200, Helge Deller wrote:
> On 20.04.2018 10:03, Christoph Hellwig wrote:
> > Switch to the generic noncoherent direct mapping implementation.
> >
> > Parisc previously had two different non-coherent dma ops
> > implementation that just different in the way coherent al
On Fri, 2018-04-20 at 10:03 +0200, Christoph Hellwig wrote:
> diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c
> index 8d3a7b80ac42..4e87c35c22b7 100644
> --- a/arch/parisc/kernel/setup.c
> +++ b/arch/parisc/kernel/setup.c
> @@ -97,14 +97,12 @@ void __init dma_ops_init(void)
>
On Mon, 2017-07-17 at 09:06 -0700, Vineet Gupta wrote:
> Hi Christoph,
>
> On 07/16/2017 11:42 PM, Christoph Hellwig wrote:
> >
> > I would expect that it would support any contiguous range in
> > the kernel mapping (e.g. no vmalloc and friends). But it's not
> > documented anywhere, and if no i
