Hi Jon,

FYI, kernel build failed on

528499a7037ebec0636d928f88cd783c618df3c5  dmaengine: add helper function to request a slave DMA channel
config: x86_64-lkp (attached as .config)

All related error/warning messages:

In file included from include/linux/skbuff.h:31:0,
                 from security/commoncap.c:21:
include/linux/dmaengine.h: In function 'dma_request_slave_channel':
include/linux/dmaengine.h:995:1: error: expected ';' before '}' token
--
In file included from include/linux/skbuff.h:31:0,
                 from include/linux/if_ether.h:135,
                 from include/linux/netdevice.h:29,
                 from net/socket.c:68:
include/linux/dmaengine.h: In function 'dma_request_slave_channel':
include/linux/dmaengine.h:995:1: error: expected ';' before '}' token
--
In file included from include/linux/skbuff.h:31:0,
                 from include/linux/if_ether.h:135,
                 from include/linux/netdevice.h:29,
                 from include/net/sock.h:51,
                 from net/sysctl_net.c:19:
include/linux/dmaengine.h: In function 'dma_request_slave_channel':
include/linux/dmaengine.h:995:1: error: expected ';' before '}' token
--
In file included from include/linux/skbuff.h:31:0,
                 from include/linux/icmpv6.h:82,
                 from net/compat.c:19:
include/linux/dmaengine.h: In function 'dma_request_slave_channel':
include/linux/dmaengine.h:995:1: error: expected ';' before '}' token
--
In file included from include/linux/skbuff.h:31:0,
                 from include/linux/if_ether.h:135,
                 from include/linux/netdevice.h:29,
                 from net/xfrm/xfrm_policy.c:23:
include/linux/dmaengine.h: In function 'dma_request_slave_channel':
include/linux/dmaengine.h:995:1: error: expected ';' before '}' token
--
In file included from include/linux/skbuff.h:31:0,
                 from net/xfrm/xfrm_user.c:21:
include/linux/dmaengine.h: In function 'dma_request_slave_channel':
include/linux/dmaengine.h:995:1: error: expected ';' before '}' token
--
In file included from include/linux/skbuff.h:31:0,
                 from include/net/xfrm.h:8,
                 from net/xfrm/xfrm_algo.c:17:
include/linux/dmaengine.h: In function 'dma_request_slave_channel':
include/linux/dmaengine.h:995:1: error: expected ';' before '}' token
--
In file included from include/linux/skbuff.h:31:0,
                 from include/net/xfrm.h:8,
                 from net/xfrm/xfrm_replay.c:22:
include/linux/dmaengine.h: In function 'dma_request_slave_channel':
include/linux/dmaengine.h:995:1: error: expected ';' before '}' token
--
In file included from include/linux/skbuff.h:31:0,
                 from include/linux/netfilter.h:6,
                 from include/net/netns/x_tables.h:5,
                 from include/net/net_namespace.h:19,
                 from net/xfrm/xfrm_sysctl.c:3:
include/linux/dmaengine.h: In function 'dma_request_slave_channel':
include/linux/dmaengine.h:995:1: error: expected ';' before '}' token
--
In file included from include/linux/skbuff.h:31:0,
                 from include/linux/if_ether.h:135,
                 from include/linux/netdevice.h:29,
                 from net/xfrm/xfrm_output.c:14:
include/linux/dmaengine.h: In function 'dma_request_slave_channel':
include/linux/dmaengine.h:995:1: error: expected ';' before '}' token
--
In file included from include/linux/skbuff.h:31:0,
                 from include/linux/if_ether.h:135,
                 from include/linux/netdevice.h:29,
                 from net/xfrm/xfrm_input.c:12:
include/linux/dmaengine.h: In function 'dma_request_slave_channel':
include/linux/dmaengine.h:995:1: error: expected ';' before '}' token
..

vim +995 include/linux/dmaengine.h
   989		return NULL;
   990	}
   991	static inline struct dma_chan *dma_request_slave_channel(struct device *dev,
   992								 char *name)
   993	{
   994		return NULL
 > 995	}
   996	static inline void dma_release_channel(struct dma_chan *chan)
   997	{
   998	}

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0-DAY kernel build testing backend         Open Source Technology Centre
Fengguang Wu, Yuanhan Liu                              Intel Corporation