From: catalin.marinas@arm.com (Catalin Marinas)
To: linux-arm-kernel@lists.infradead.org
Subject: Query on patch to be upstream ?
Date: Tue, 11 Mar 2014 12:15:00 +0000 [thread overview]
Message-ID: <20140311121500.GH31104@arm.com> (raw)
In-Reply-To: <CAD15agah=aWBHARXVNRgpxg1wepq+o=LML8bMms4ULpwuY_J0A@mail.gmail.com>
On Wed, Mar 05, 2014 at 08:46:24PM +0000, Ritesh Harjani wrote:
> Your Patch (arm64: Implement coherent DMA API based on swiotlb) from
> your devel branch going upstream (without modifications) ?
That's the plan. But once we get the system topology or Santosh's dma I
coherent DT bindings plan to make it DT-driven on whether a device is
coherent or not. For now we need some solution as I get people asking
about cache management for DMA buffers (though none of them got back
with a Tested-by ;)).
--
Catalin
next prev parent reply other threads:[~2014-03-11 12:15 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-05 20:46 Query on patch to be upstream ? Ritesh Harjani
2014-03-11 12:15 ` Catalin Marinas [this message]
2014-03-11 18:04 ` Laura Abbott
2014-03-11 18:26 ` Catalin Marinas
2014-03-12 18:20 ` Laura Abbott
2014-03-13 17:45 ` [PATCH 1/2] arm64: Implement custom mmap functions for dma mapping Laura Abbott
2014-03-13 17:49 ` Catalin Marinas
2014-03-14 1:53 ` Laura Abbott
2014-03-13 17:45 ` [PATCH 2/2] arm64: Support DMA_ATTR_WRITE_COMBINE Laura Abbott
2014-03-13 17:52 ` Catalin Marinas
2014-03-14 2:02 ` Laura Abbott
2014-03-14 19:52 ` [PATCHv2 1/3] arm64: Implement custom mmap functions for dma mapping Laura Abbott
2014-03-24 10:33 ` Catalin Marinas
[not found] ` <CALk7dXr3cZSkQ6dTUyCjUDStOd6=ghGN9-iO5RQiTfHCciGxLg@mail.gmail.com>
2014-03-28 10:37 ` Catalin Marinas
2014-03-14 19:52 ` [PATCHv2 2/3] arm64: Support DMA_ATTR_WRITE_COMBINE Laura Abbott
2014-03-14 20:24 ` Rob Herring
2014-03-14 23:07 ` Catalin Marinas
2014-03-14 19:52 ` [PATCHv2 3/3] arm64: Use arm64 coherent APIs for non-coherent freeing Laura Abbott
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