Hi all, After merging the net-next tree, today's linux-next build (x86_64 allmodconfig) failed like this: net/xdp/xsk_buff_pool.c:7:10: fatal error: linux/dma-noncoherent.h: No such file or directory 7 | #include | ^~~~~~~~~~~~~~~~~~~~~~~~~ Caused by commit 1c1efc2af158 ("xsk: Create and free buffer pool independently from umem") interacting with commit a3cf77774abf ("dma-mapping: merge into ") from the dma-mapping tree. I have applied teh following merge fix patch. From: Stephen Rothwell Date: Tue, 6 Oct 2020 14:53:30 +1100 Subject: [PATCH] xsk: fix up for "dma-mapping: merge into " Signed-off-by: Stephen Rothwell --- net/xdp/xsk_buff_pool.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/xdp/xsk_buff_pool.c b/net/xdp/xsk_buff_pool.c index e63fadd000db..dbed16648607 100644 --- a/net/xdp/xsk_buff_pool.c +++ b/net/xdp/xsk_buff_pool.c @@ -4,7 +4,7 @@ #include #include #include -#include +#include #include #include "xsk_queue.h" -- 2.28.0 -- Cheers, Stephen Rothwell