Changes in Kconfig

b61614ec - dma-buf: heaps: Add CMA heap to dmabuf heaps

Tue, 03 Dec 2019 17:26:40 +0000

dma-buf: heaps: Add CMA heap to dmabuf heapsThis adds a CMA heap, which allows userspace to allocatea dma-buf of contiguous memory out of a CMA region.This code is an evolution of the Android ION implementation, sothanks to its original author and maintainters: Benjamin Gaignard, Laura Abbott, and others!NOTE: This patch only adds the default CMA heap. We will enableselectively adding other CMA memory regions to the dmabuf heapsinterface with a later patch (which requires a dt binding)Cc: Laura Abbott Cc: Benjamin Gaignard Cc: Sumit Semwal Cc: Liam Mark Cc: Pratik Patel Cc: Brian Starkey Cc: Vincent Donnefort Cc: Sudipto Paul Cc: Andrew F. Davis Cc: Christoph Hellwig Cc: Chenbo Feng Cc: Alistair Strachan Cc: Hridya Valsaraju Cc: Sandeep Patil Cc: Hillf Danton Cc: Dave Airlie Cc: dri-devel@lists.freedesktop.orgReviewed-by: Benjamin Gaignard Reviewed-by: Brian Starkey Acked-by: Sandeep Patil Acked-by: Laura Abbott Tested-by: Ayan Kumar Halder Signed-off-by: John Stultz Signed-off-by: Sumit Semwal Link: https://patchwork.freedesktop.org/patch/msgid/20191203172641.66642-5-john.stultz@linaro.org List of files: /linux-6.15/drivers/dma-buf/heaps/Kconfig

efa04fef - dma-buf: heaps: Add system heap to dmabuf heaps

Tue, 03 Dec 2019 17:26:39 +0000

dma-buf: heaps: Add system heap to dmabuf heapsThis patch adds system heap to the dma-buf heaps framework.This allows applications to get a page-allocator backed dma-buffor non-contiguous memory.This code is an evolution of the Android ION implementation, sothanks to its original authors and maintainters: Rebecca Schultz Zavin, Colin Cross, Laura Abbott, and others!Cc: Laura Abbott Cc: Benjamin Gaignard Cc: Sumit Semwal Cc: Liam Mark Cc: Pratik Patel Cc: Brian Starkey Cc: Vincent Donnefort Cc: Sudipto Paul Cc: Andrew F. Davis Cc: Christoph Hellwig Cc: Chenbo Feng Cc: Alistair Strachan Cc: Hridya Valsaraju Cc: Sandeep Patil Cc: Hillf Danton Cc: Dave Airlie Cc: dri-devel@lists.freedesktop.orgReviewed-by: Benjamin Gaignard Reviewed-by: Brian Starkey Acked-by: Sandeep Patil Acked-by: Laura Abbott Tested-by: Ayan Kumar Halder Signed-off-by: John Stultz Signed-off-by: Sumit Semwal Link: https://patchwork.freedesktop.org/patch/msgid/20191203172641.66642-4-john.stultz@linaro.org List of files: /linux-6.15/drivers/dma-buf/heaps/Kconfig

2e7f7cb2 - Revert "dma-buf: heaps: Add CMA heap to dmabuf heaps"

Wed, 30 Oct 2019 20:29:51 +0000

Revert "dma-buf: heaps: Add CMA heap to dmabuf heaps"This reverts commit 43d7238fb9ac897b29912368b3359e72bae469c4.This patchset doesn't meet the UAPI requirements set out in [1] for the DRMsubsystem. Once the userspace component is reviewed and ready for mergewe can try again.[1]- https://01.org/linuxgraphics/gfx-docs/drm/gpu/drm-uapi.html#open-source-userspace-requirementsFixes: 43d7238fb9ac ("dma-buf: heaps: Add CMA heap to dmabuf heaps")Cc: Laura Abbott Cc: Benjamin Gaignard Cc: Sumit Semwal Cc: Liam Mark Cc: Pratik Patel Cc: Brian Starkey Cc: Vincent Donnefort Cc: Sudipto Paul Cc: Andrew F. Davis Cc: Christoph Hellwig Cc: Chenbo Feng Cc: Alistair Strachan Cc: Hridya Valsaraju Cc: Hillf Danton Cc: dri-devel@lists.freedesktop.orgCc: Brian Starkey Cc: John Stultz Cc: "Andrew F. Davis" Cc: linux-media@vger.kernel.orgCc: linaro-mm-sig@lists.linaro.orgAcked-by: David Airlie Signed-off-by: Sean Paul Link: https://patchwork.freedesktop.org/patch/msgid/20191030203003.101156-3-sean@poorly.run List of files: /linux-6.15/drivers/dma-buf/heaps/Kconfig

43d7238f - dma-buf: heaps: Add CMA heap to dmabuf heaps

Mon, 21 Oct 2019 19:03:09 +0000

dma-buf: heaps: Add CMA heap to dmabuf heapsThis adds a CMA heap, which allows userspace to allocatea dma-buf of contiguous memory out of a CMA region.This code is an evolution of the Android ION implementation, sothanks to its original author and maintainters: Benjamin Gaignard, Laura Abbott, and others!NOTE: This patch only adds the default CMA heap. We will enableselectively adding other CMA memory regions to the dmabuf heapsinterface with a later patch (which requires a dt binding)Cc: Laura Abbott Cc: Benjamin Gaignard Cc: Sumit Semwal Cc: Liam Mark Cc: Pratik Patel Cc: Brian Starkey Cc: Vincent Donnefort Cc: Sudipto Paul Cc: Andrew F. Davis Cc: Christoph Hellwig Cc: Chenbo Feng Cc: Alistair Strachan Cc: Hridya Valsaraju Cc: Hillf Danton Cc: dri-devel@lists.freedesktop.orgReviewed-by: Benjamin Gaignard Reviewed-by: Brian Starkey Acked-by: Laura Abbott Tested-by: Ayan Kumar Halder Signed-off-by: John Stultz Signed-off-by: Sumit Semwal Link: https://patchwork.freedesktop.org/patch/msgid/20191021190310.85221-5-john.stultz@linaro.org List of files: /linux-6.15/drivers/dma-buf/heaps/Kconfig

47a32f9c - dma-buf: heaps: Add system heap to dmabuf heaps

Mon, 21 Oct 2019 19:03:08 +0000

dma-buf: heaps: Add system heap to dmabuf heapsThis patch adds system heap to the dma-buf heaps framework.This allows applications to get a page-allocator backed dma-buffor non-contiguous memory.This code is an evolution of the Android ION implementation, sothanks to its original authors and maintainters: Rebecca Schultz Zavin, Colin Cross, Laura Abbott, and others!Cc: Laura Abbott Cc: Benjamin Gaignard Cc: Sumit Semwal Cc: Liam Mark Cc: Pratik Patel Cc: Brian Starkey Cc: Vincent Donnefort Cc: Sudipto Paul Cc: Andrew F. Davis Cc: Christoph Hellwig Cc: Chenbo Feng Cc: Alistair Strachan Cc: Hridya Valsaraju Cc: Hillf Danton Cc: dri-devel@lists.freedesktop.orgReviewed-by: Benjamin Gaignard Reviewed-by: Brian Starkey Acked-by: Laura Abbott Tested-by: Ayan Kumar Halder Signed-off-by: John Stultz Signed-off-by: Sumit Semwal Link: https://patchwork.freedesktop.org/patch/msgid/20191021190310.85221-4-john.stultz@linaro.org List of files: /linux-6.15/drivers/dma-buf/heaps/Kconfig