[PATCH] sparc: cacheflush_32.h needs

Randy Dunlap
2022-04-09T06:02:42Z

Add <linux/mm.h> to cacheflush_32.h just as in cacheflush_64.h.
Fixes this build warning:

CC drivers/crypto/xilinx/zynqmp-sha.o
In file included from ../arch/sparc/include/asm/cacheflush.h:11,
from ../include/linux/cacheflush.h:5,
from ../drivers/crypto/xilinx/zynqmp-sha.c:6:
../arch/sparc/include/asm/cacheflush_32.h:38:37: warning: 'struct page' declared inside parameter list will not be visible outside of this definition or declaration
38 | void sparc_flush_page_to_ram(struct page *page);

Exposed by commit 0e03b8fd2936
("crypto: xilinx - Turn SHA into a tristate and allow COMPILE_TEST")
but not Fixes: that commit.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: David S. Miller <davem@davemloft.net>
Cc: sparclinux@vger.kernel.org
---
arch/sparc/include/asm/cacheflush_32.h | 2 ++
1 file changed, 2 insertions(+)

--- a/arch/sparc/include/asm/cacheflush_32.h
+++ b/arch/sparc/include/asm/cacheflush_32.h
@@ -2,6 +2,8 @@
#ifndef _SPARC_CACHEFLUSH_H
#define _SPARC_CACHEFLUSH_H

+#include <linux/mm.h>
+
#include <asm/cachetlb_32.h>

#define flush_cache_all() \