kernel/linux.git - Linux kernel stable tree (mirror)

Age	Commit message (Collapse)	Author	Files	Lines
2019-04-16	dma-buf: explicitely note that dma-fence-chains use 64bit seqno	Christian König	1	-1/+2
	Instead of checking the upper values of the sequence number use an explicit field in the dma_fence_ops structure to note if a sequence should be 32bit or 64bit. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Link: https://patchwork.freedesktop.org/patch/299655/
2019-04-01	dma-buf: add new dma_fence_chain container v7	Christian König	1	-0/+241
	Lockless container implementation similar to a dma_fence_array, but with only two elements per node and automatic garbage collection. v2: properly document dma_fence_chain_for_each, add dma_fence_chain_find_seqno, drop prev reference during garbage collection if it's not a chain fence. v3: use head and iterator for dma_fence_chain_for_each v4: fix reference count in dma_fence_chain_enable_signaling v5: fix iteration when walking each chain node v6: add __rcu for member 'prev' of struct chain node v7: fix rcu warnings from kernel robot Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Link: https://patchwork.freedesktop.org/patch/295778/?series=58813&rev=1