4 Commits

Author	SHA1	Message	Date
Arvind Yadav	d62c43a953	dma-buf: Enable signaling on fence for selftests ... Here's enabling software signaling on fence for selftest. Signed-off-by: Arvind Yadav <Arvind.Yadav@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220914164321.2156-4-Arvind.Yadav@amd.com Signed-off-by: Christian König <christian.koenig@amd.com>	2022-09-16 15:53:25 +02:00
Christian König	440d0f12b5	dma-buf: add dma_fence_chain_alloc/free v3 ... Add a common allocation helper. Cleaning up the mix of kzalloc/kmalloc and some unused code in the selftest. v2: polish kernel doc a bit v3: polish kernel doc even a bit more Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210611120301.10595-3-christian.koenig@amd.com	2021-06-14 19:38:34 +02:00
Lionel Landwerlin	4cca2e6416	dma-buf: fix dma-fence-chain out of order test ... There was probably a misunderstand on how the dma-fence-chain is supposed to work or what dma_fence_chain_find_seqno() is supposed to return. dma_fence_chain_find_seqno() is here to give us the fence to wait upon for a particular point in the timeline. The timeline progresses only when all the points prior to a given number have completed. Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Fixes: dc2f7e67a2 ("dma-buf: Exercise dma-fence-chain under selftests") Link: https://patchwork.freedesktop.org/patch/372960/ Signed-off-by: Christian König <christian.koenig@amd.com>	2020-07-02 15:21:40 +02:00
Chris Wilson	dc2f7e67a2	dma-buf: Exercise dma-fence-chain under selftests ... A few very simple testcases to exercise the dma-fence-chain API. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200409110101.18400-3-chris@chris-wilson.co.uk	2020-04-09 19:58:55 +01:00