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f80f09b5 |
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27-Jan-2023 |
Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
selftests: dmabuf-heaps: Fix incorrect kernel headers search path Use $(KHDR_INCLUDES) as lookup path for kernel headers. This prevents building against kernel headers from the build environment in scenarios where kernel headers are installed into a specific output directory (O=...). Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Shuah Khan <shuah@kernel.org> Cc: linux-kselftest@vger.kernel.org Cc: Ingo Molnar <mingo@redhat.com> Cc: <stable@vger.kernel.org> # 5.18+ Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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1d317c1c |
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28-Jan-2021 |
John Stultz <john.stultz@linaro.org> |
kselftests: dmabuf-heaps: Add extra checking that allocated buffers are zeroed Add a check to validate that buffers allocated from the heaps are properly zeroed before being given to userland. It is done by allocating a number of buffers, and filling them with a nonzero pattern, then closing and reallocating more buffers and checking that they are all properly zeroed. This is helpful to validate any cached buffers are zeroed before being given back out. Cc: Shuah Khan <shuah@kernel.org> Cc: Brian Starkey <brian.starkey@arm.com> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Laura Abbott <labbott@kernel.org> Cc: Hridya Valsaraju <hridya@google.com> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Sandeep Patil <sspatil@google.com> Cc: Daniel Mentz <danielmentz@google.com> Cc: linux-media@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-kselftest@vger.kernel.org Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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06fc1aae |
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28-Jan-2021 |
John Stultz <john.stultz@linaro.org> |
kselftests: dmabuf-heaps: Cleanup test output Cleanup the test output so it is a bit easier to read Cc: Shuah Khan <shuah@kernel.org> Cc: Brian Starkey <brian.starkey@arm.com> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Laura Abbott <labbott@kernel.org> Cc: Hridya Valsaraju <hridya@google.com> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Sandeep Patil <sspatil@google.com> Cc: Daniel Mentz <danielmentz@google.com> Cc: linux-media@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-kselftest@vger.kernel.org Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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1b50e10e |
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28-Jan-2021 |
John Stultz <john.stultz@linaro.org> |
kselftests: dmabuf-heaps: Softly fail if don't find a vgem device While testing against a vgem device is helpful for testing importing they aren't always configured in, so don't make it a fatal failure. Cc: Shuah Khan <shuah@kernel.org> Cc: Brian Starkey <brian.starkey@arm.com> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Laura Abbott <labbott@kernel.org> Cc: Hridya Valsaraju <hridya@google.com> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Sandeep Patil <sspatil@google.com> Cc: Daniel Mentz <danielmentz@google.com> Cc: linux-media@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-kselftest@vger.kernel.org Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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50c65a83 |
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28-Jan-2021 |
John Stultz <john.stultz@linaro.org> |
kselftests: dmabuf-heaps: Add clearer checks on DMABUF_BEGIN/END_SYNC Add logic to check the dmabuf sync calls succeed. Cc: Shuah Khan <shuah@kernel.org> Cc: Brian Starkey <brian.starkey@arm.com> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Laura Abbott <labbott@kernel.org> Cc: Hridya Valsaraju <hridya@google.com> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Sandeep Patil <sspatil@google.com> Cc: Daniel Mentz <danielmentz@google.com> Cc: linux-media@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-kselftest@vger.kernel.org Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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4bb9d46d |
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07-May-2020 |
John Stultz <john.stultz@linaro.org> |
kselftests: dmabuf-heaps: Fix confused return value on expected error testing When I added the expected error testing, I forgot I need to set the return to zero when we successfully see an error. Without this change we only end up testing a single heap before the test quits. Cc: Shuah Khan <shuah@kernel.org> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Brian Starkey <brian.starkey@arm.com> Cc: Laura Abbott <labbott@redhat.com> Cc: "Andrew F. Davis" <afd@ti.com> Cc: linux-kselftest@vger.kernel.org Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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b3b43465 |
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16-Dec-2019 |
Andrew F. Davis <afd@ti.com> |
dma-buf: heaps: Use _IOCTL_ for userspace IOCTL identifier This is more consistent with the DMA and DRM frameworks convention. This patch is only a name change, no logic is changed. Signed-off-by: Andrew F. Davis <afd@ti.com> Acked-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191216133405.1001-2-afd@ti.com
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a8779927 |
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03-Dec-2019 |
John Stultz <john.stultz@linaro.org> |
kselftests: Add dma-heap test Add very trivial allocation and import test for dma-heaps, utilizing the vgem driver as a test importer. A good chunk of this code taken from: tools/testing/selftests/android/ion/ionmap_test.c Originally by 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: Sandeep Patil <sspatil@google.com> Cc: Hillf Danton <hdanton@sina.com> Cc: Dave Airlie <airlied@gmail.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: Sandeep Patil <sspatil@android.com> Acked-by: Laura Abbott <labbott@redhat.com> Tested-by: Ayan Kumar Halder <ayan.halder@arm.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/20191203172641.66642-6-john.stultz@linaro.org
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a262ef04 |
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30-Oct-2019 |
Sean Paul <seanpaul@chromium.org> |
Revert "kselftests: Add dma-heap test" This reverts commit ab87cc9754cdeb373c8ac030ac7aed92f450b767. This patchset doesn't meet the UAPI requirements set out in [1] for the DRM subsystem. Once the userspace component is reviewed and ready for merge we can try again. [1]- https://01.org/linuxgraphics/gfx-docs/drm/gpu/drm-uapi.html#open-source-userspace-requirements Fixes: ab87cc9754cd ("kselftests: Add dma-heap test") 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 Cc: Brian Starkey <brian.starkey@arm.com> Cc: Laura Abbott <labbott@redhat.com> Cc: John Stultz <john.stultz@linaro.org> Cc: Sean Paul <seanpaul@chromium.org> Acked-by: David Airlie <airlied@linux.ie> Signed-off-by: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20191030203003.101156-2-sean@poorly.run
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ab87cc97 |
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21-Oct-2019 |
John Stultz <john.stultz@linaro.org> |
kselftests: Add dma-heap test Add very trivial allocation and import test for dma-heaps, utilizing the vgem driver as a test importer. A good chunk of this code taken from: tools/testing/selftests/android/ion/ionmap_test.c Originally by 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: John Stultz <john.stultz@linaro.org> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191021190310.85221-6-john.stultz@linaro.org
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