linux-next: build failure after merge of the net-next tree

Stephen Rothwell
2020-10-06T03:59:01Z

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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 <linux/dma-noncoherent.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~

Caused by commit

1c1efc2af158 ("xsk: Create and free buffer pool independently from umem")

interacting with commit

a3cf77774abf ("dma-mapping: merge <linux/dma-noncoherent.h> into <linux/dma-map-ops.h>")

from the dma-mapping tree.

I have applied teh following merge fix patch.

From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 6 Oct 2020 14:53:30 +1100
Subject: [PATCH] xsk: fix up for "dma-mapping: merge <linux/dma-noncoherent.h>
into <linux/dma-map-ops.h>"

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
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 <net/xdp_sock.h>
#include <net/xdp_sock_drv.h>
#include <linux/dma-direct.h>
-#include <linux/dma-noncoherent.h>
+#include <linux/dma-map-ops.h>
#include <linux/swiotlb.h>

#include "xsk_queue.h"
--
2.28.0

--
Cheers,
Stephen Rothwell

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