diff options
| author | Andrew F. Davis <afd@ti.com> | 2019-10-21 19:03:06 +0000 |
|---|---|---|
| committer | Sumit Semwal <sumit.semwal@linaro.org> | 2019-10-25 17:01:45 +0530 |
| commit | a69b0e855d3fd278ff6f09a23e1edf929538e304 (patch) | |
| tree | 57cc1eccaaba265d252784b18c27b106c85f94d1 /MAINTAINERS | |
| parent | ea7d8c675ea5b8db9441b50d1b7939228c26e622 (diff) | |
| download | linux-a69b0e855d3fd278ff6f09a23e1edf929538e304.tar.gz | |
dma-buf: Add dma-buf heaps framework
This framework allows a unified userspace interface for dma-buf
exporters, allowing userland to allocate specific types of memory
for use in dma-buf sharing.
Each heap is given its own device node, which a user can allocate
a dma-buf fd from using the DMA_HEAP_IOC_ALLOC.
This code is an evoluiton of the Android ION implementation,
and a big thanks is due to its authors/maintainers over time
for their effort:
Rebecca Schultz Zavin, Colin Cross, Benjamin Gaignard,
Laura Abbott, and many other contributors!
Cc: Laura Abbott <labbott@redhat.com>
Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Liam Mark <lmark@codeaurora.org>
Cc: Pratik Patel <pratikp@codeaurora.org>
Cc: Brian Starkey <Brian.Starkey@arm.com>
Cc: Vincent Donnefort <Vincent.Donnefort@arm.com>
Cc: Sudipto Paul <Sudipto.Paul@arm.com>
Cc: Andrew F. Davis <afd@ti.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Chenbo Feng <fengc@google.com>
Cc: Alistair Strachan <astrachan@google.com>
Cc: Hridya Valsaraju <hridya@google.com>
Cc: Hillf Danton <hdanton@sina.com>
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Reviewed-by: Brian Starkey <brian.starkey@arm.com>
Acked-by: Laura Abbott <labbott@redhat.com>
Tested-by: Ayan Kumar Halder <ayan.halder@arm.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021190310.85221-2-john.stultz@linaro.org
Diffstat (limited to 'MAINTAINERS')
| -rw-r--r-- | MAINTAINERS | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index b63c291ad029..5f39067caa7c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4942,6 +4942,24 @@ F: include/linux/*fence.h F: Documentation/driver-api/dma-buf.rst T: git git://anongit.freedesktop.org/drm/drm-misc +DMA-BUF HEAPS FRAMEWORK +M: Sumit Semwal <sumit.semwal@linaro.org> +R: Andrew F. Davis <afd@ti.com> +R: Benjamin Gaignard <benjamin.gaignard@linaro.org> +R: Liam Mark <lmark@codeaurora.org> +R: Laura Abbott <labbott@redhat.com> +R: Brian Starkey <Brian.Starkey@arm.com> +R: John Stultz <john.stultz@linaro.org> +S: Maintained +L: linux-media@vger.kernel.org +L: dri-devel@lists.freedesktop.org +L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) +F: include/uapi/linux/dma-heap.h +F: include/linux/dma-heap.h +F: drivers/dma-buf/dma-heap.c +F: drivers/dma-buf/heaps/* +T: git git://anongit.freedesktop.org/drm/drm-misc + DMA GENERIC OFFLOAD ENGINE SUBSYSTEM M: Vinod Koul <vkoul@kernel.org> L: dmaengine@vger.kernel.org |