From: Arnd Bergmann <a...@arndb.de> Date: Tue, 5 Sep 2017 10:31:35 +0200
> A header file cleanup apparently caused a build regression > with one driver using the knav infrastructure: > > In file included from drivers/net/ethernet/ti/netcp_core.c:30:0: > include/linux/soc/ti/knav_dma.h:129:30: error: field 'direction' has > incomplete type > enum dma_transfer_direction direction; > ^~~~~~~~~ > drivers/net/ethernet/ti/netcp_core.c: In function 'netcp_txpipe_open': > drivers/net/ethernet/ti/netcp_core.c:1349:21: error: 'DMA_MEM_TO_DEV' > undeclared (first use in this function); did you mean 'DMA_MEMORY_MAP'? > config.direction = DMA_MEM_TO_DEV; > ^~~~~~~~~~~~~~ > DMA_MEMORY_MAP > drivers/net/ethernet/ti/netcp_core.c:1349:21: note: each undeclared > identifier is reported only once for each function it appears in > drivers/net/ethernet/ti/netcp_core.c: In function > 'netcp_setup_navigator_resources': > drivers/net/ethernet/ti/netcp_core.c:1659:22: error: 'DMA_DEV_TO_MEM' > undeclared (first use in this function); did you mean 'DMA_DESC_HOST'? > config.direction = DMA_DEV_TO_MEM; > > As the header is no longer included implicitly through netdevice.h, > we should include it in the header that references the enum. > > Fixes: 0dd5759dbb1c ("net: remove dmaengine.h inclusion from netdevice.h") > Signed-off-by: Arnd Bergmann <a...@arndb.de> > --- > If the cleanup patch hasn't been submitted for mainline yet, please > add this fixup to the net-next tree, otherwise I'll merge it through > arm-soc. Applied to net-next.