Re: [PATCH 7/7] arc: use the generic remapping allocator for coherent DMA allocations
From: Eugeniy Paltsev
Date: Mon Jun 24 2019 - 15:13:48 EST
Yep I've reviewed and tested it for both cases:
- coherent/noncoherent dma
- allocation from atomic_pool/regular allocation
everything works fine for ARC.
Reviewed-by: Evgeniy Paltsev <paltsev@xxxxxxxxxxxx>
Tested-by: Evgeniy Paltsev <paltsev@xxxxxxxxxxxx>
[PATCH 2/7] arc: remove the partial DMA_ATTR_NON_CONSISTENT support
[PATCH 7/7] arc: use the generic remapping allocator for coherent DMA allocations
On Mon, 2019-06-24 at 15:14 +0200, hch@xxxxxx wrote:
> On Sat, Jun 15, 2019 at 10:35:54AM +0200, hch@xxxxxx wrote:
> > On Fri, Jun 14, 2019 at 06:05:01PM +0000, Eugeniy Paltsev wrote:
> > > Hi Christoph,
> > >
> > > Regular question - do you have any public git repository with all this dma changes?
> > > I want to test it for ARC.
> > >
> > > Pretty sure the
> > > [PATCH 2/7] arc: remove the partial DMA_ATTR_NON_CONSISTENT support
> > > is fine.
> > >
> > > Not so sure about
> > > [PATCH 7/7] arc: use the generic remapping allocator for coherent DMA allocations
> > > :)
> > git://git.infradead.org/users/hch/misc.git dma-not-consistent-cleanup
> > Gitweb:
> > https://urldefense.proofpoint.com/v2/url?u=http-3A__git.infradead.org_users_hch_misc.git_shortlog_refs_heads_dma-2Dnot-2Dconsistent-2Dcleanup&d=DwIBAg&c=DPL6_X_6JkXFx7AXWqB0tg&r=ZlJN1MriPUTkBKCrPSx67GmaplEUGcAEk9yPtCLdUXI&m=ipYAmX3rwLxDIdXUztTMYBZkKFGZBY9vykJVBwq_KXE&s=uRWKQoDT8pPKRPYCB6k4oO3mtRFRNyLolRDeBBIVtNQ&e=
> Did you get a chance to look into these patches?