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authorChristian König <ckoenig.leichtzumerken@gmail.com>2019-04-01 12:50:55 +0300
committerChristian König <christian.koenig@amd.com>2019-04-01 13:05:02 +0300
commit7bf60c52e093d9309752dbc3569fa213a80fb815 (patch)
treeb60c08e69a506f7afa76bd49238ffccdef251aed /drivers/dma-buf/Makefile
parent64e1f830ea5b3516a4256ed1c504a265d7f2a65c (diff)
downloadlinux-7bf60c52e093d9309752dbc3569fa213a80fb815.tar.xz
dma-buf: add new dma_fence_chain container v7
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
Diffstat (limited to 'drivers/dma-buf/Makefile')
-rw-r--r--drivers/dma-buf/Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/dma-buf/Makefile b/drivers/dma-buf/Makefile
index 0913a6ccab5a..1f006e083eb9 100644
--- a/drivers/dma-buf/Makefile
+++ b/drivers/dma-buf/Makefile
@@ -1,4 +1,5 @@
-obj-y := dma-buf.o dma-fence.o dma-fence-array.o reservation.o seqno-fence.o
+obj-y := dma-buf.o dma-fence.o dma-fence-array.o dma-fence-chain.o \
+ reservation.o seqno-fence.o
obj-$(CONFIG_SYNC_FILE) += sync_file.o
obj-$(CONFIG_SW_SYNC) += sw_sync.o sync_debug.o
obj-$(CONFIG_UDMABUF) += udmabuf.o